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U.S. Securities and Exchange Commission's Electronic Data Gathering, Analysis, and Retrieval system Sec22 Feb 2011 U.S. Securities and Exchange Commission's Electronic Data Gathering, Analysis, and Retrieval system, United States

Text

Entity

entityName CATERPILLAR INC
Cik 18230
Form 10-K
Filed 2011-02-22
Fp FY
Fy 2010
Accn 0001104659-11-008938

Facts up to 2010-12-31

  1. Description Indicate number of shares or other units outstanding of each of registrant's classes of capital or common stock or other ownership interests, if and as stated on cover of related periodic report. Where multiple classes or units exist define each class/interest by adding class of stock items such as Common Class A [Member], Common Class B [Member] or Partnership Interest [Member] onto the Instrument [Domain] of the Entity Listings, Instrument.
    Fact EntityCommonStockSharesOutstanding
    Frame CY2010Q4I
    Label Entity Common Stock, Shares Outstanding
    Taxonomy dei
    Unit shares
    Val 638,822,714
  2. Description The aggregate market value of the voting and non-voting common equity held by non-affiliates computed by reference to the price at which the common equity was last sold, or the average bid and asked price of such common equity, as of the last business day of the registrant's most recently completed second fiscal quarter.
    Fact EntityPublicFloat
    Frame CY2010Q4I
    Label Entity Public Float
    Taxonomy dei
    Unit USD
    Val 59,100,000,000
  3. Description Amount of minimum lease payments to be received by the lessor for capital leases after the fifth fiscal year following the latest fiscal year. Excludes interim and annual periods when interim periods are reported on a rolling approach, from latest balance sheet date.
    Fact CapitalLeasesFutureMinimumPaymentsReceivableDueThereafter
    Label Capital Leases, Future Minimum Payments, Receivable Thereafter
    Taxonomy us-gaap
    Unit USD
    Val 32,000,000
  4. Description Accumulated adjustment, net of tax, that results from the process of translating subsidiary financial statements and foreign equity investments into the reporting currency from the functional currency of the reporting entity, net of reclassification of realized foreign currency translation gains or losses.
    Fact AccumulatedOtherComprehensiveIncomeLossForeignCurrencyTranslationAdjustmentNetOfTax
    Label Accumulated Other Comprehensive Income (Loss), Foreign Currency Translation Adjustment, Net of Tax
    Taxonomy us-gaap
    Unit USD
    Val 551,000,000
  5. Description Amount of cash (inflow) outflow from investing activities classified as other.
    Fact PaymentsForProceedsFromOtherInvestingActivities
    Label Payments for (Proceeds from) Other Investing Activities
    Start 2009-12-31
    Taxonomy us-gaap
    Unit USD
    Val -132,000,000
  6. Description Amount of tax expense (benefit) for (increase) decrease in value of benefit obligation for change in actuarial assumptions and increase (decrease) in value of plan assets from experience different from that assumed of defined benefit plan, that has not been recognized in net periodic benefit (cost) credit.
    Fact OtherComprehensiveIncomeDefinedBenefitPlansNetUnamortizedGainLossArisingDuringPeriodTax
    Label Other Comprehensive Income (Loss), Defined Benefit Plan, Gain (Loss) Arising During Period, Tax
    Start 2009-12-31
    Taxonomy us-gaap
    Unit USD
    Val 214,000,000
  7. Description The amount of net income (loss) for the period available to each share of common stock or common unit outstanding during the reporting period and to each share or unit that would have been outstanding assuming the issuance of common shares or units for all dilutive potential common shares or units outstanding during the reporting period.
    Fact EarningsPerShareDiluted
    Label Earnings Per Share, Diluted
    Start 2009-12-31
    Taxonomy us-gaap
    Unit USD/shares
    Val 4.15
  8. Description The amount of net income (loss) for the period available to each share of common stock or common unit outstanding during the reporting period and to each share or unit that would have been outstanding assuming the issuance of common shares or units for all dilutive potential common shares or units outstanding during the reporting period.
    Fact EarningsPerShareDiluted
    Label Earnings Per Share, Diluted
    Start 2010-10-01
    Taxonomy us-gaap
    Unit USD/shares
    Val 1.47
  9. Description Amount of income (expense) related to nonoperating activities, classified as other.
    Fact OtherNonoperatingIncomeExpense
    Label Other Nonoperating Income (Expense)
    Start 2009-12-31
    Taxonomy us-gaap
    Unit USD
    Val 130,000,000
  10. Description Amount of current income tax expense (benefit) and deferred income tax expense (benefit) pertaining to continuing operations.
    Fact IncomeTaxExpenseBenefit
    Label Income Tax Expense (Benefit)
    Start 2009-12-31
    Taxonomy us-gaap
    Unit USD
    Val 968,000,000
  11. Description Carrying amount, net of valuation reserves and adjustments, as of the balance sheet date of merchandise or goods held by the company that are readily available for sale.
    Fact InventoryFinishedGoodsNetOfReserves
    Label Inventory, Finished Goods, Net of Reserves
    Taxonomy us-gaap
    Unit USD
    Val 5,098,000,000
  12. Description Fair values as of the balance sheet date of the net amount of all assets and liabilities resulting from contracts that meet the criteria of being accounted for as derivative instruments.
    Fact DerivativeAssetsLiabilitiesAtFairValueNet
    Label Derivative Assets (Liabilities), at Fair Value, Net
    Taxonomy us-gaap
    Unit USD
    Val 267,000,000
  13. Description Amount before allocation of valuation allowances of deferred tax asset attributable to deductible temporary differences from postretirement benefits.
    Fact DeferredTaxAssetsTaxDeferredExpenseCompensationAndBenefitsPostretirementBenefits
    Label Deferred Tax Assets, Tax Deferred Expense, Compensation and Benefits, Postretirement Benefits
    Taxonomy us-gaap
    Unit USD
    Val 1,501,000,000
  14. Description The percentage of LIFO (last in first out) inventory to total inventory as of the balance sheet date if other than 100 percent.
    Fact PercentageOfLIFOInventory
    Label Percentage of LIFO Inventory
    Taxonomy us-gaap
    Unit pure
    Val 0.7
  15. Description The amount of expense recognized in the current period that reflects the allocation of the cost of tangible assets over the assets' useful lives. Includes production and non-production related depreciation.
    Fact Depreciation
    Label Depreciation
    Start 2009-12-31
    Taxonomy us-gaap
    Unit USD
    Val 2,202,000,000
  16. Description Tax effect on the reclassification adjustment for gains or losses realized upon the sale of securities during the period.
    Fact OtherComprehensiveIncomeReclassificationAdjustmentForSaleOfSecuritiesIncludedInNetIncomeTax
    Label Other Comprehensive Income (Loss), Reclassification Adjustment for Sale of Securities Included in Net Income, Tax (Deprecated 2012-01-31)
    Start 2009-12-31
    Taxonomy us-gaap
    Unit USD
    Val -2,000,000
  17. Description Amount of required minimum rental payments for operating leases having an initial or remaining non-cancelable lease term in excess of one year due after the fifth fiscal year following the latest fiscal year. Excludes interim and annual periods when interim periods are reported on a rolling approach, from latest balance sheet date.
    Fact OperatingLeasesFutureMinimumPaymentsDueThereafter
    Label Operating Leases, Future Minimum Payments, Due Thereafter
    Taxonomy us-gaap
    Unit USD
    Val 379,000,000
  18. Description The increase (decrease) during the reporting period in the aggregate value of all inventory held by the reporting entity, associated with underlying transactions that are classified as operating activities.
    Fact IncreaseDecreaseInInventories
    Label Increase (Decrease) in Inventories
    Start 2009-12-31
    Taxonomy us-gaap
    Unit USD
    Val 2,667,000,000
  19. Description Maximum borrowing capacity under the credit facility without consideration of any current restrictions on the amount that could be borrowed or the amounts currently outstanding under the facility.
    Fact LineOfCreditFacilityMaximumBorrowingCapacity
    Label Line of Credit Facility, Maximum Borrowing Capacity
    Taxonomy us-gaap
    Unit USD
    Val 11,888,000,000
  20. Description Carrying amount, net of valuation reserves and adjustments, as of the balance sheet date of unprocessed items to be consumed in the manufacturing or production process.
    Fact InventoryRawMaterialsNetOfReserves
    Label Inventory, Raw Materials, Net of Reserves
    Taxonomy us-gaap
    Unit USD
    Val 2,766,000,000
  21. Description Amount after accumulated impairment loss of an asset representing future economic benefits arising from other assets acquired in a business combination that are not individually identified and separately recognized.
    Fact Goodwill
    Label Goodwill
    Taxonomy us-gaap
    Unit USD
    Val 2,614,000,000
  22. Description The total amount of other operating cost and expense items that are associated with the entity's normal revenue producing operation.
    Fact OtherCostAndExpenseOperating
    Label Other Cost and Expense, Operating
    Start 2009-12-31
    Taxonomy us-gaap
    Unit USD
    Val 1,191,000,000
  23. Description Aggregate revenue less cost of goods and services sold or operating expenses directly attributable to the revenue generation activity.
    Fact GrossProfit
    Label Gross Profit
    Start 2010-10-01
    Taxonomy us-gaap
    Unit USD
    Val 2,792,000,000
  24. Description Amount of liabilities classified as other, due within one year or the normal operating cycle, if longer.
    Fact OtherLiabilitiesCurrent
    Label Other Liabilities, Current
    Taxonomy us-gaap
    Unit USD
    Val 1,521,000,000
  25. Description Amount of realized and unrealized gain (loss) of derivative instruments not designated or qualifying as hedging instruments.
    Fact DerivativeInstrumentsNotDesignatedAsHedgingInstrumentsGainLossNet
    Label Derivative Instruments Not Designated as Hedging Instruments, Gain (Loss), Net
    Start 2009-12-31
    Taxonomy us-gaap
    Unit USD
    Val -20,000,000
  26. Description Amount of increase (decrease) from foreign currency translation adjustments and purchase accounting adjustments of an asset representing future economic benefits arising from other assets acquired in a business combination that are not individually identified and separately recognized.
    Fact GoodwillTranslationAndPurchaseAccountingAdjustments
    Label Goodwill, Translation and Purchase Accounting Adjustments
    Start 2009-12-31
    Taxonomy us-gaap
    Unit USD
    Val 11,000,000
  27. Description Amount of unrealized gain (loss) related to the fair value of interest rate derivatives designated as fair value hedging instruments. Recognized in earnings and offsets the gain (loss) on the hedged item to the extent that the fair value hedge is determined to be effective.
    Fact IncreaseDecreaseInFairValueOfInterestRateFairValueHedgingInstruments
    Label Increase (Decrease) in Fair Value of Interest Rate Fair Value Hedging Instruments (Deprecated 2012-01-31)
    Start 2009-12-31
    Taxonomy us-gaap
    Unit USD
    Val 107,000,000
  28. Description Amount of cash inflow (outflow) from financing activities, including discontinued operations. Financing activity cash flows include obtaining resources from owners and providing them with a return on, and a return of, their investment; borrowing money and repaying amounts borrowed, or settling the obligation; and obtaining and paying for other resources obtained from creditors on long-term credit.
    Fact NetCashProvidedByUsedInFinancingActivities
    Label Net Cash Provided by (Used in) Financing Activities
    Start 2009-12-31
    Taxonomy us-gaap
    Unit USD
    Val -4,613,000,000
  29. Description Amount before allocation of valuation allowances of deferred tax asset attributable to deductible temporary differences from warranty reserves.
    Fact DeferredTaxAssetsTaxDeferredExpenseReservesAndAccrualsWarrantyReserves
    Label Deferred Tax Assets, Tax Deferred Expense, Reserves and Accruals, Warranty Reserves
    Taxonomy us-gaap
    Unit USD
    Val 253,000,000
  30. Description Amount of Net Income (Loss) attributable to noncontrolling interest.
    Fact NetIncomeLossAttributableToNoncontrollingInterest
    Label Net Income (Loss) Attributable to Noncontrolling Interest
    Start 2009-12-31
    Taxonomy us-gaap
    Unit USD
    Val 58,000,000
  31. Description Amount of deferred income tax expense (benefit) pertaining to income (loss) from continuing operations.
    Fact DeferredIncomeTaxExpenseBenefit
    Label Deferred Income Tax Expense (Benefit)
    Start 2009-12-31
    Taxonomy us-gaap
    Unit USD
    Val 32,000,000
  32. Description Amount of increase in unrecognized tax benefits resulting from tax positions taken in prior period tax returns.
    Fact UnrecognizedTaxBenefitsIncreasesResultingFromPriorPeriodTaxPositions
    Label Unrecognized Tax Benefits, Increase Resulting from Prior Period Tax Positions
    Start 2009-12-31
    Taxonomy us-gaap
    Unit USD
    Val 59,000,000
  33. Description Amount of minimum lease payments to be received by the lessor for capital leases in the second fiscal year following the latest fiscal year. Excludes interim and annual periods when interim periods are reported on a rolling approach, from latest balance sheet date.
    Fact CapitalLeasesFutureMinimumPaymentsReceivableInTwoYears
    Label Capital Leases, Future Minimum Payments, Receivable in Two Years
    Taxonomy us-gaap
    Unit USD
    Val 477,000,000
  34. Description The period of time an equity-based award is expected to be outstanding. An equity-based award's expected term is generally determined based on, among other factors, the instrument's contractual term and the effects of employees' expected exercise and post-vesting employment termination behavior.
    Fact ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsExpectedTerm
    Label Share-based Compensation Arrangement by Share-based Payment Award, Fair Value Assumptions, Expected Term (Deprecated 2012-01-31)
    Start 2009-12-31
    Taxonomy us-gaap
    Unit pure
    Val 7
  35. Description Amount of cash outflow to a noncontrolling interest. Includes, but not limited to, reduction of noncontrolling interest ownership. Excludes dividends paid to the noncontrolling interest.
    Fact PaymentsToMinorityShareholders
    Label Payments to Noncontrolling Interests
    Start 2009-12-31
    Taxonomy us-gaap
    Unit USD
    Val 132,000,000
  36. Description Amount of tax expense (benefit), before reclassification adjustments, related to increase (decrease) in accumulated gain (loss) from derivative instruments designated and qualifying as the effective portion of cash flow hedges and an entity's share of an equity investee's increase (decrease) in deferred hedging gain (loss).
    Fact OtherComprehensiveIncomeUnrealizedGainLossOnDerivativesArisingDuringPeriodTax
    Label Other Comprehensive Income (Loss), Unrealized Gain (Loss) on Derivatives Arising During Period, Tax
    Start 2009-12-31
    Taxonomy us-gaap
    Unit USD
    Val 29,000,000
  37. Description The amount of amortization expense expected to be recognized during year four of the five succeeding fiscal years.
    Fact FutureAmortizationExpenseYearFour
    Label Future Amortization Expense, Year Four (Deprecated 2012-01-31)
    Start 2009-12-31
    Taxonomy us-gaap
    Unit USD
    Val 69,000,000
  38. Description Number of common and preferred shares that were previously issued and that were repurchased by the issuing entity and held in treasury on the financial statement date. This stock has no voting rights and receives no dividends.
    Fact TreasuryStockShares
    Label Treasury Stock, Shares
    Taxonomy us-gaap
    Unit shares
    Val 176,071,910
  39. Description Fair value of investment in debt security measured at fair value with change in fair value recognized in other comprehensive income (available-for-sale), with single maturity date and allocated without single maturity date, maturing in second through fifth fiscal year following current fiscal year. Excludes interim and annual periods when interim periods are reported from current statement of financial position date (rolling approach).
    Fact AvailableForSaleSecuritiesDebtMaturitiesAfterOneThroughFiveYearsFairValue
    Label Debt Securities, Available-for-Sale, Fair Value, Maturity, Allocated and Single Maturity Date, after Year One Through Five
    Taxonomy us-gaap
    Unit USD
    Val 428,000,000
  40. Description The portion of earnings or loss from continuing operations before income taxes that is attributable to domestic operations.
    Fact IncomeLossFromContinuingOperationsBeforeIncomeTaxesDomestic
    Label Income (Loss) from Continuing Operations before Income Taxes, Domestic
    Start 2009-12-31
    Taxonomy us-gaap
    Unit USD
    Val 778,000,000
  41. Description The current portion of aggregate prepayments received from customers for goods or services to be provided in the future, as well as the current portion of money or property received from customers that are to be returned upon satisfactory contract completion or as partial prepayment for goods or services to be provided in the future.
    Fact CustomerAdvancesAndDepositsCurrent
    Label Customer Advances and Deposits, Current
    Taxonomy us-gaap
    Unit USD
    Val 1,831,000,000
  42. Description The amount of net gains or losses on a cash flow hedge reclassified in the period to earnings from accumulated other comprehensive income.
    Fact CashFlowHedgeGainLossReclassifiedToEarningsNet
    Label Cash Flow Hedge Gain (Loss) Reclassified to Earnings, Net (Deprecated 2013-01-31)
    Start 2009-12-31
    Taxonomy us-gaap
    Unit USD
    Val -53,000,000
  43. Description Percentage of the difference between reported income tax expense (benefit) and expected income tax expense (benefit) computed by applying the domestic federal statutory income tax rates to pretax income (loss) from continuing operations applicable to statutory income tax expense (benefit) outside of the country of domicile.
    Fact EffectiveIncomeTaxRateReconciliationForeignIncomeTaxRateDifferential
    Label Effective Income Tax Rate Reconciliation, Foreign Income Tax Rate Differential, Percent
    Start 2009-12-31
    Taxonomy us-gaap
    Unit pure
    Val -0.09
  44. Description Amount of unrealized loss on securities classified as available-for-sale that have been in a loss position for twelve months or longer.
    Fact AvailableForSaleSecuritiesContinuousUnrealizedLossPosition12MonthsOrLongerAggregateLosses
    Label Available-for-sale Securities, Continuous Unrealized Loss Position, 12 Months or Longer, Aggregate Loss (Deprecated 2018-01-31)
    Start 2009-12-31
    Taxonomy us-gaap
    Unit USD
    Val 11,000,000
  45. Description The consolidated profit or loss for the period, net of income taxes, including the portion attributable to the noncontrolling interest.
    Fact ProfitLoss
    Label Net Income (Loss), Including Portion Attributable to Noncontrolling Interest
    Start 2009-12-31
    Taxonomy us-gaap
    Unit USD
    Val 2,758,000,000
  46. Description For each annual statement of income presented, the tax effect of the net gain (loss) recognized in other comprehensive income that is a reclassification adjustment of other comprehensive income as a result of being recognized as a component of net periodic benefit cost for the period.
    Fact OtherComprehensiveIncomeReclassificationOfDefinedBenefitPlansNetGainLossRecognizedInNetPeriodicBenefitCostTax
    Label Other Comprehensive Income (Loss), Reclassification, Pension and Other Postretirement Benefit Plans, Net Gain (Loss) Recognized in Net Periodic Benefit Cost, Tax (Deprecated 2012-01-31)
    Start 2009-12-31
    Taxonomy us-gaap
    Unit USD
    Val -173,000,000
  47. Description The aggregate expense charged against earnings to allocate the cost of intangible assets (nonphysical assets not used in production) in a systematic and rational manner to the periods expected to benefit from such assets. As a noncash expense, this element is added back to net income when calculating cash provided by or used in operations using the indirect method.
    Fact AmortizationOfIntangibleAssets
    Label Amortization of Intangible Assets
    Start 2009-12-31
    Taxonomy us-gaap
    Unit USD
    Val 76,000,000
  48. Description Total assets for reportable segments.
    Fact SegmentReportingSegmentAssets
    Label Segment Reporting, Segment Assets (Deprecated 2011-01-31)
    Taxonomy us-gaap
    Unit USD
    Val 47,493,000,000
  49. Description Amount of minimum lease payments to be received by the lessor for capital leases in the next fiscal year following the latest fiscal year. Excludes interim and annual periods when interim periods are reported on a rolling approach, from latest balance sheet date.
    Fact CapitalLeasesFutureMinimumPaymentsReceivableCurrent
    Label Capital Leases, Future Minimum Payments Receivable, Next Twelve Months
    Taxonomy us-gaap
    Unit USD
    Val 735,000,000
  50. Description Amount after amortization of assets, excluding financial assets and goodwill, lacking physical substance with a finite life.
    Fact FiniteLivedIntangibleAssetsNet
    Label Finite-Lived Intangible Assets, Net
    Taxonomy us-gaap
    Unit USD
    Val 787,000,000
  51. Description Amount of liability, recognized in statement of financial position, for defined benefit pension plan, classified as noncurrent. Excludes other postretirement benefit plan.
    Fact DefinedBenefitPensionPlanLiabilitiesNoncurrent
    Label Liability, Defined Benefit Pension Plan, Noncurrent
    Taxonomy us-gaap
    Unit USD
    Val 3,219,000,000
  52. Description Amount of required minimum rental payments for operating leases having an initial or remaining non-cancelable lease term in excess of one year due in the fourth fiscal year following the latest fiscal year. Excludes interim and annual periods when interim periods are reported on a rolling approach, from latest balance sheet date.
    Fact OperatingLeasesFutureMinimumPaymentsDueInFourYears
    Label Operating Leases, Future Minimum Payments, Due in Four Years
    Taxonomy us-gaap
    Unit USD
    Val 156,000,000
  53. Description Amount of stockholders' equity (deficit), net of receivables from officers, directors, owners, and affiliates of the entity, attributable to both the parent and noncontrolling interests. Amount excludes temporary equity. Alternate caption for the concept is permanent equity.
    Fact StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest
    Label Stockholders' Equity, Including Portion Attributable to Noncontrolling Interest
    Taxonomy us-gaap
    Unit USD
    Val 10,864,000,000
  54. Description Amount after accumulated depreciation, depletion and amortization of physical assets used in the normal conduct of business to produce goods and services and not intended for resale. Examples include, but are not limited to, land, buildings, machinery and equipment, office equipment, and furniture and fixtures.
    Fact PropertyPlantAndEquipmentNet
    Label Property, Plant and Equipment, Net
    Taxonomy us-gaap
    Unit USD
    Val 12,539,000,000
  55. Description Amount of minimum lease payments to be received by the lessor for capital leases in the third fiscal year following the latest fiscal year. Excludes interim and annual periods when interim periods are reported on a rolling approach, from latest balance sheet date.
    Fact CapitalLeasesFutureMinimumPaymentsReceivableInThreeYears
    Label Capital Leases, Future Minimum Payments, Receivable in Three Years
    Taxonomy us-gaap
    Unit USD
    Val 298,000,000
  56. Description The amount of net income (loss) reported by an equity method investment of the entity.
    Fact EquityMethodInvestmentSummarizedFinancialInformationNetIncomeLoss
    Label Equity Method Investment, Summarized Financial Information, Net Income (Loss) (Deprecated 2020-01-31)
    Start 2009-12-31
    Taxonomy us-gaap
    Unit USD
    Val -36,000,000
  57. Description Amount, after tax, of cost (credit) of benefit change attributable to participants' prior service from plan amendment or plan initiation of defined benefit plan, that has not been recognized in net periodic benefit cost (credit).
    Fact OtherComprehensiveIncomeDefinedBenefitPlanNetPriorServiceCostsCreditArisingDuringPeriodNetOfTax
    Label Other Comprehensive (Income) Loss, Defined Benefit Plan, Prior Service Cost (Credit), after Tax
    Start 2009-12-31
    Taxonomy us-gaap
    Unit USD
    Val 8,000,000
  58. Description Amount of minimum lease payments for capital leases due in the third fiscal year following the latest fiscal year. Excludes interim and annual periods when interim periods are reported on a rolling approach, from latest balance sheet date.
    Fact CapitalLeasesFutureMinimumPaymentsDueInThreeYears
    Label Capital Leases, Future Minimum Payments Due in Three Years
    Taxonomy us-gaap
    Unit USD
    Val 14,000,000
  59. Description Amount of long-term debt payable, sinking fund requirement, and other securities issued that are redeemable by holder at fixed or determinable price and date, maturing in third fiscal year following current fiscal year. Excludes interim and annual periods when interim periods are reported from current statement of financial position date (rolling approach).
    Fact LongTermDebtMaturitiesRepaymentsOfPrincipalInYearThree
    Label Long-Term Debt, Maturity, Year Three
    Taxonomy us-gaap
    Unit USD
    Val 4,609,000,000
  60. Description Amount, before allocation of valuation allowance, of deferred tax asset attributable to deductible temporary differences, classified as other.
    Fact DeferredTaxAssetsOther
    Label Deferred Tax Assets, Other
    Taxonomy us-gaap
    Unit USD
    Val 394,000,000
  61. Description Amount of increase (decrease) from the effect of exchange rate changes on cash and cash equivalent balances held in foreign currencies.
    Fact EffectOfExchangeRateOnCashAndCashEquivalents
    Label Effect of Exchange Rate on Cash and Cash Equivalents
    Start 2009-12-31
    Taxonomy us-gaap
    Unit USD
    Val -76,000,000
  62. Description Aggregate dividends declared during the period for each share of common stock outstanding.
    Fact CommonStockDividendsPerShareDeclared
    Label Common Stock, Dividends, Per Share, Declared
    Start 2009-12-31
    Taxonomy us-gaap
    Unit USD/shares
    Val 1.74
  63. Description Revenue earned during the period relating to consideration received from another party for the right to use, but not own, certain of the entity's intangible assets. Licensing arrangements include, but are not limited to, rights to use a patent, copyright, technology, manufacturing process, software or trademark. Licensing fees are generally, but not always, fixed as to amount and not dependent upon the revenue generated by the licensing party. An entity may receive licensing fees for licenses that also generate royalty payments to the entity.
    Fact LicensesRevenue
    Label Licenses Revenue (Deprecated 2018-01-31)
    Start 2009-12-31
    Taxonomy us-gaap
    Unit USD
    Val 54,000,000
  64. Description The aggregate financial services revenue and operating interest income earned during the reporting period.
    Fact FinancialServicesRevenue
    Label Financial Services Revenue (Deprecated 2018-01-31)
    Start 2009-12-31
    Taxonomy us-gaap
    Unit USD
    Val 2,721,000,000
  65. Description The aggregate financial services revenue and operating interest income earned during the reporting period.
    Fact FinancialServicesRevenue
    Label Financial Services Revenue (Deprecated 2018-01-31)
    Start 2010-10-01
    Taxonomy us-gaap
    Unit USD
    Val 666,000,000
  66. Description Reclassification adjustment for unrealized gains or losses realized upon the sale of securities, after tax.
    Fact OtherComprehensiveIncomeReclassificationAdjustmentForSaleOfSecuritiesIncludedInNetIncomeNetOfTax
    Label Other Comprehensive Income (Loss), Reclassification Adjustment for Sale of Securities Included in Net Income, Net of Tax (Deprecated 2012-01-31)
    Start 2009-12-31
    Taxonomy us-gaap
    Unit USD
    Val 4,000,000
  67. Description Amount of unrecognized tax benefits.
    Fact UnrecognizedTaxBenefits
    Label Unrecognized Tax Benefits
    Taxonomy us-gaap
    Unit USD
    Val 789,000,000
  68. Description The cash inflow associated with the sale of debt and equity securities classified as available-for-sale securities.
    Fact ProceedsFromSaleOfAvailableForSaleSecurities
    Label Proceeds from Sale of Available-for-sale Securities
    Start 2009-12-31
    Taxonomy us-gaap
    Unit USD
    Val 228,000,000
  69. Description The maximum useful life of a major finite-lived intangible asset class. A major class is composed of intangible assets that can be grouped together because they are similar either by their nature or by their use in the operations of a company.
    Fact FiniteLivedIntangibleAssetsUsefulLifeMaximum
    Label Finite-Lived Intangible Assets, Useful Life, Maximum (Deprecated 2012-01-31)
    Start 2009-12-31
    Taxonomy us-gaap
    Unit pure
    Val 20
  70. Description Amount of noncurrent assets classified as other.
    Fact OtherAssetsNoncurrent
    Label Other Assets, Noncurrent
    Taxonomy us-gaap
    Unit USD
    Val 1,538,000,000
  71. Description Amount of required minimum rental payments for leases having an initial or remaining non-cancelable letter-terms in excess of one year.
    Fact OperatingLeasesFutureMinimumPaymentsDue
    Label Operating Leases, Future Minimum Payments Due
    Taxonomy us-gaap
    Unit USD
    Val 1,348,000,000
  72. Description Amount of required minimum rental payments for operating leases having an initial or remaining non-cancelable lease term in excess of one year due in the third fiscal year following the latest fiscal year. Excludes interim and annual periods when interim periods are reported on a rolling approach, from latest balance sheet date.
    Fact OperatingLeasesFutureMinimumPaymentsDueInThreeYears
    Label Operating Leases, Future Minimum Payments, Due in Three Years
    Taxonomy us-gaap
    Unit USD
    Val 177,000,000
  73. Description Fair value of investment in debt security measured at fair value with change in fair value recognized in other comprehensive income (available-for-sale), with single maturity date and allocated without single maturity date, maturing after tenth fiscal year following current fiscal year. Excludes interim and annual periods when interim periods are reported from current statement of financial position date (rolling approach).
    Fact AvailableForSaleSecuritiesDebtMaturitiesAfterTenYearsFairValue
    Label Debt Securities, Available-for-Sale, Fair Value, Maturity, Allocated and Single Maturity Date, after Year 10
    Taxonomy us-gaap
    Unit USD
    Val 484,000,000
  74. Description For each annual statement of income presented, the tax effect of the net transition asset or obligation recognized as a reclassification adjustment of other comprehensive income as a result of being recognized as a component of net periodic benefit cost for the period.
    Fact OtherComprehensiveIncomeReclassificationOfDefinedBenefitPlantNetTransitionAssetObligationRecognizedInNetPeriodicBenefitCostTax
    Label Other Comprehensive Income (Loss), Reclassification, Pension and Other Postretirement Benefit Plans, Net Transition Asset (Obligation), Recognized in Net Periodic Benefit Cost, Tax (Deprecated 2012-01-31)
    Start 2009-12-31
    Taxonomy us-gaap
    Unit USD
    Val -1,000,000
  75. Description This item represents the aggregate fair value of investments in debt and equity securities in an unrealized loss position which are categorized neither as held-to-maturity nor trading securities.
    Fact AvailableForSaleSecuritiesContinuousUnrealizedLossPositionFairValue
    Label Available-for-sale Securities, Continuous Unrealized Loss Position, Fair Value
    Taxonomy us-gaap
    Unit USD
    Val 174,000,000
  76. Description The number of equity-based payment instruments, excluding stock (or unit) options, that vested during the reporting period.
    Fact ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsVestedInPeriod
    Label Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Vested in Period
    Start 2009-12-31
    Taxonomy us-gaap
    Unit shares
    Val -1,538,047
  77. Description Amount, after deferred tax asset, of deferred tax liability attributable to taxable differences without jurisdictional netting.
    Fact DeferredTaxLiabilities
    Label Deferred Tax Liabilities, Net
    Taxonomy us-gaap
    Unit USD
    Val 1,592,000,000
  78. Description Amount of cash paid for interest, excluding capitalized interest, classified as operating activity. Includes, but is not limited to, payment to settle zero-coupon bond for accreted interest of debt discount and debt instrument with insignificant coupon interest rate in relation to effective interest rate of borrowing attributable to accreted interest of debt discount.
    Fact InterestPaidNet
    Label Interest Paid, Excluding Capitalized Interest, Operating Activities
    Start 2009-12-31
    Taxonomy us-gaap
    Unit USD
    Val 1,247,000,000
  79. Description Amount of deferred federal income tax expense (benefit) pertaining to income (loss) from continuing operations.
    Fact DeferredFederalIncomeTaxExpenseBenefit
    Label Deferred Federal Income Tax Expense (Benefit)
    Start 2009-12-31
    Taxonomy us-gaap
    Unit USD
    Val 103,000,000
  80. Description Amount of liabilities classified as other, due after one year or the normal operating cycle, if longer.
    Fact OtherLiabilitiesNoncurrent
    Label Other Liabilities, Noncurrent
    Taxonomy us-gaap
    Unit USD
    Val 2,654,000,000
  81. Description Amount of cash inflow from realized tax benefit related to deductible compensation cost reported on the entity's tax return for equity instruments in excess of the compensation cost for those instruments recognized for financial reporting purposes.
    Fact ExcessTaxBenefitFromShareBasedCompensationFinancingActivities
    Label Excess Tax Benefit from Share-based Compensation, Financing Activities
    Start 2009-12-31
    Taxonomy us-gaap
    Unit USD
    Val 153,000,000
  82. Description Securities (including those issuable pursuant to contingent stock agreements) that could potentially dilute basic earnings per share (EPS) or earnings per unit (EPU) in the future that were not included in the computation of diluted EPS or EPU because to do so would increase EPS or EPU amounts or decrease loss per share or unit amounts for the period presented.
    Fact AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount
    Label Antidilutive Securities Excluded from Computation of Earnings Per Share, Amount
    Start 2009-12-31
    Taxonomy us-gaap
    Unit shares
    Val 5,228,763
  83. Description The adjustment out of other comprehensive income for prior service costs recognized as a component of net period benefit cost during the period, after tax.
    Fact OtherComprehensiveIncomeAmortizationOfDefinedBenefitPlanNetPriorServiceCostRecognizedInNetPeriodicPensionCostNetOfTax
    Label Other Comprehensive Income (Loss), Amortization, Pension and Other Postretirement Benefit Plans, Net Prior Service Cost Recognized in Net Periodic Pension Cost, Net of Tax (Deprecated 2012-01-31)
    Start 2009-12-31
    Taxonomy us-gaap
    Unit USD
    Val -17,000,000
  84. Description The charge against earnings in the period for known and estimated costs of termination benefits provided to current employees that are involuntarily terminated under a benefit arrangement associated with exit from or disposal of business activities or restructurings pursuant to a duly authorized plan, excluding costs or losses pertaining to an entity newly acquired in a business combination or a discontinued operation as defined by generally accepted accounting principles and costs associated with one-time termination benefits.
    Fact SeveranceCosts
    Label Severance Costs (Deprecated 2013-01-31)
    Start 2009-12-31
    Taxonomy us-gaap
    Unit USD
    Val 33,000,000
  85. Description Fair value of investment in debt security measured at fair value with change in fair value recognized in other comprehensive income (available-for-sale), with single maturity date and allocated without single maturity date, maturing in next fiscal year following current fiscal year. Excludes interim and annual periods when interim periods are reported from current statement of financial position date (rolling approach).
    Fact AvailableForSaleSecuritiesDebtMaturitiesWithinOneYearFairValue
    Label Debt Securities, Available-for-Sale, Fair Value, Maturity, Allocated and Single Maturity Date, Year One
    Taxonomy us-gaap
    Unit USD
    Val 75,000,000
  86. Description This item represents the gross loss realized on the sale of debt or equity securities categorized neither as held-to-maturity nor trading securities.
    Fact AvailableForSaleSecuritiesGrossRealizedLosses
    Label Available-for-sale Securities, Gross Realized Losses
    Start 2009-12-31
    Taxonomy us-gaap
    Unit USD
    Val 1,000,000
  87. Description Amount, after allowance for credit loss, of right to consideration from customer for product sold and service rendered in normal course of business, classified as noncurrent.
    Fact AccountsReceivableNetNoncurrent
    Label Accounts Receivable, after Allowance for Credit Loss, Noncurrent
    Taxonomy us-gaap
    Unit USD
    Val 793,000,000
  88. Description Amount of minimum lease payments for capital leases due in the fourth fiscal year following the latest fiscal year. Excludes interim and annual periods when interim periods are reported on a rolling approach, from latest balance sheet date.
    Fact CapitalLeasesFutureMinimumPaymentsDueInFourYears
    Label Capital Leases, Future Minimum Payments Due in Four Years
    Taxonomy us-gaap
    Unit USD
    Val 8,000,000
  89. Description The amount of liabilities reported by an equity method investment of the entity.
    Fact EquityMethodInvestmentSummarizedFinancialInformationLiabilities
    Label Equity Method Investment, Summarized Financial Information, Liabilities (Deprecated 2020-01-31)
    Taxonomy us-gaap
    Unit USD
    Val 386,000,000
  90. Description Cash includes currency on hand as well as demand deposits with banks or financial institutions. It also includes other kinds of accounts that have the general characteristics of demand deposits in that the customer may deposit additional funds at any time and effectively may withdraw funds at any time without prior notice or penalty. Cash equivalents, excluding items classified as marketable securities, include short-term, highly liquid Investments that are both readily convertible to known amounts of cash, and so near their maturity that they present minimal risk of changes in value because of changes in interest rates. Generally, only investments with original maturities of three months or less qualify under that definition. Original maturity means original maturity to the entity holding the investment. For example, both a three-month US Treasury bill and a three-year Treasury note purchased three months from maturity qualify as cash equivalents. However, a Treasury note purchased three years ago does not become a cash equivalent when its remaining maturity is three months. Short-term investments, exclusive of cash equivalents, generally consist of marketable securities intended to be sold within one year (or the normal operating cycle if longer) and may include trading securities, available-for-sale securities, or held-to-maturity securities (if maturing within one year), as applicable.
    Fact CashCashEquivalentsAndShortTermInvestments
    Label Cash, Cash Equivalents, and Short-term Investments
    Taxonomy us-gaap
    Unit USD
    Val 3,592,000,000
  91. Description Adjustment that results from the process of translating subsidiary financial statements and foreign equity investments into the reporting currency of the reporting entity, net of tax.
    Fact OtherComprehensiveIncomeForeignCurrencyTransactionAndTranslationAdjustmentNetOfTaxPeriodIncreaseDecrease
    Label Other Comprehensive Income (Loss), Foreign Currency Transaction and Translation Adjustment, Net of Tax (Deprecated 2012-01-31)
    Start 2009-12-31
    Taxonomy us-gaap
    Unit USD
    Val -34,000,000
  92. Description The amount of income tax expense or benefit for the period computed by applying the domestic federal statutory tax rates to pretax income from continuing operations.
    Fact IncomeTaxReconciliationIncomeTaxExpenseBenefitAtFederalStatutoryIncomeTaxRate
    Label Effective Income Tax Rate Reconciliation at Federal Statutory Income Tax Rate, Amount
    Start 2009-12-31
    Taxonomy us-gaap
    Unit USD
    Val 1,313,000,000
  93. Description Face amount or stated value per share of common stock.
    Fact CommonStockParOrStatedValuePerShare
    Label Common Stock, Par or Stated Value Per Share
    Taxonomy us-gaap
    Unit USD/shares
    Val 1
  94. Description Tax effect on reclassification adjustment for accumulated gains and losses from derivative instrument designated and qualifying as the effective portion of cash flow hedges included in accumulated comprehensive income that was realized in net income during the period.
    Fact OtherComprehensiveIncomeReclassificationAdjustmentOnDerivativesIncludedInNetIncomeTax
    Label Other Comprehensive Income (Loss), Reclassification Adjustment on Derivatives Included in Net Income, Tax (Deprecated 2012-01-31)
    Start 2009-12-31
    Taxonomy us-gaap
    Unit USD
    Val -18,000,000
  95. Description Amount before allocation of valuation allowances of deferred tax asset attributable to deductible temporary differences from inventory.
    Fact DeferredTaxAssetsInventory
    Label Deferred Tax Assets, Inventory
    Taxonomy us-gaap
    Unit USD
    Val 269,000,000
  96. Description Maximum potential amount of future payments (undiscounted) the guarantor could be required to make under the guarantee or each group of similar guarantees before reduction for potential recoveries under recourse or collateralization provisions.
    Fact GuaranteeObligationsMaximumExposure
    Label Guarantor Obligations, Maximum Exposure, Undiscounted
    Taxonomy us-gaap
    Unit USD
    Val 420,000,000
  97. Description Amount of accumulated depreciation, depletion and amortization for physical assets used in the normal conduct of business to produce goods and services.
    Fact AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment
    Label Accumulated Depreciation, Depletion and Amortization, Property, Plant, and Equipment
    Taxonomy us-gaap
    Unit USD
    Val 12,367,000,000
  98. Description Amount of current income tax expense (benefit) pertaining to taxable income (loss) from continuing operations.
    Fact CurrentIncomeTaxExpenseBenefit
    Label Current Income Tax Expense (Benefit)
    Start 2009-12-31
    Taxonomy us-gaap
    Unit USD
    Val 936,000,000
  99. Description The estimated dividend rate (a percentage of the share price) to be paid (expected dividends) to holders of the underlying shares over the option's term.
    Fact ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsExpectedDividendRate
    Label Share-based Compensation Arrangement by Share-based Payment Award, Fair Value Assumptions, Expected Dividend Rate
    Start 2009-12-31
    Taxonomy us-gaap
    Unit pure
    Val 0.02
  100. Description Amount of liabilities and equity items, including the portion of equity attributable to noncontrolling interests, if any.
    Fact LiabilitiesAndStockholdersEquity
    Label Liabilities and Equity
    Taxonomy us-gaap
    Unit USD
    Val 64,020,000,000
  101. Description Accumulated change, net of tax, in accumulated gains and losses from derivative instruments designated and qualifying as the effective portion of cash flow hedges. Includes an entity's share of an equity investee's Increase or Decrease in deferred hedging gains or losses.
    Fact AccumulatedOtherComprehensiveIncomeLossCumulativeChangesInNetGainLossFromCashFlowHedgesEffectNetOfTax
    Label Accumulated Other Comprehensive Income (Loss), Cumulative Changes in Net Gain (Loss) from Cash Flow Hedges, Effect Net of Tax
    Taxonomy us-gaap
    Unit USD
    Val 45,000,000
  102. Description Amount of the difference between reported income tax expense (benefit) and expected income tax expense (benefit) computed by applying the domestic federal statutory income tax rates to pretax income (loss) from continuing operations attributable to state and local income tax expense (benefit).
    Fact IncomeTaxReconciliationStateAndLocalIncomeTaxes
    Label Effective Income Tax Rate Reconciliation, State and Local Income Taxes, Amount
    Start 2009-12-31
    Taxonomy us-gaap
    Unit USD
    Val 27,000,000
  103. Description Amount, after deferred tax asset, of deferred tax liability attributable to taxable differences, with jurisdictional netting and classified as current.
    Fact DeferredTaxLiabilitiesCurrent
    Label Deferred Tax Liabilities, Net, Current
    Taxonomy us-gaap
    Unit USD
    Val 7,000,000
  104. Description Amount, after allowance for credit loss, of right to consideration from customer for product sold and service rendered in normal course of business, classified as current.
    Fact AccountsReceivableNetCurrent
    Label Accounts Receivable, after Allowance for Credit Loss, Current
    Taxonomy us-gaap
    Unit USD
    Val 8,494,000,000
  105. Description Amount of expense for award under share-based payment arrangement. Excludes amount capitalized.
    Fact AllocatedShareBasedCompensationExpense
    Label Share-based Payment Arrangement, Expense
    Start 2009-12-31
    Taxonomy us-gaap
    Unit USD
    Val 226,000,000
  106. Description Amount of liability, recognized in statement of financial position, for pension, other postretirement and postemployment benefits, classified as noncurrent.
    Fact PensionAndOtherPostretirementAndPostemploymentBenefitPlansLiabilitiesNoncurrent
    Label Liability, Pension and Other Postretirement and Postemployment Benefits, Noncurrent
    Taxonomy us-gaap
    Unit USD
    Val 7,584,000,000
  107. Description The increase (decrease) during the reporting period in the aggregate amount of obligations related to services received from employees, such as accrued salaries and bonuses, payroll taxes and fringe benefits.
    Fact IncreaseDecreaseInEmployeeRelatedLiabilities
    Label Increase (Decrease) in Employee Related Liabilities
    Start 2009-12-31
    Taxonomy us-gaap
    Unit USD
    Val 847,000,000
  108. Description Amount, after deferred tax asset, of deferred tax liability attributable to taxable differences, with jurisdictional netting and classified as noncurrent.
    Fact DeferredTaxLiabilitiesNoncurrent
    Label Deferred Tax Liabilities, Net, Noncurrent
    Taxonomy us-gaap
    Unit USD
    Val 141,000,000
  109. Description Amount of the difference between reported income tax expense (benefit) and expected income tax expense (benefit) computed by applying the domestic federal statutory income tax rates to pretax income (loss) from continuing operations attributable to tax credits. Including, but not limited to, research credit, foreign tax credit, investment tax credit, and other tax credits.
    Fact IncomeTaxReconciliationTaxCredits
    Label Effective Income Tax Rate Reconciliation, Tax Credit, Amount
    Start 2009-12-31
    Taxonomy us-gaap
    Unit USD
    Val 57,000,000
  110. Description The cumulative amount of the reporting entity's undistributed earnings or deficit.
    Fact RetainedEarningsAccumulatedDeficit
    Label Retained Earnings (Accumulated Deficit)
    Taxonomy us-gaap
    Unit USD
    Val 21,384,000,000
  111. Description Amount before accumulated depreciation of leased physical assets used in the normal conduct of business to produce goods and services.
    Fact CapitalLeasedAssetsGross
    Label Capital Leased Assets, Gross
    Taxonomy us-gaap
    Unit USD
    Val 251,000,000
  112. Description The total gross amount less the charge for the use of the long-lived depreciable assets subject to a lease meeting the criteria for capitalization.
    Fact CapitalLeasesBalanceSheetAssetsByMajorClassNet
    Label Capital Leases, Balance Sheet, Assets by Major Class, Net
    Taxonomy us-gaap
    Unit USD
    Val 117,000,000
  113. Description The number of equity-based payment instruments, excluding stock (or unit) options, that were forfeited during the reporting period.
    Fact ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsForfeitedInPeriod
    Label Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Forfeited in Period
    Start 2009-12-31
    Taxonomy us-gaap
    Unit shares
    Val 55,028
  114. Description The amount of amortization expense expected to be recognized during year two of the five succeeding fiscal years.
    Fact FutureAmortizationExpenseYearTwo
    Label Future Amortization Expense, Year Two (Deprecated 2012-01-31)
    Start 2009-12-31
    Taxonomy us-gaap
    Unit USD
    Val 80,000,000
  115. Description The total charge for the use of long-lived depreciable assets subject to a lease meeting the criteria for capitalization.
    Fact CapitalLeasesLesseeBalanceSheetAssetsByMajorClassAccumulatedDeprecation
    Label Capital Leases, Lessee Balance Sheet, Assets by Major Class, Accumulated Depreciation
    Taxonomy us-gaap
    Unit USD
    Val 134,000,000
  116. Description Amount by which inventory stated at last-in first-out (LIFO) is less than (in excess of) inventory stated at other inventory cost methods.
    Fact InventoryLIFOReserve
    Label Inventory, LIFO Reserve
    Taxonomy us-gaap
    Unit USD
    Val 2,575,000,000
  117. Description Total costs related to goods produced and sold during the reporting period.
    Fact CostOfGoodsSold
    Label Cost of Goods Sold (Deprecated 2018-01-31)
    Start 2009-12-31
    Taxonomy us-gaap
    Unit USD
    Val 30,367,000,000
  118. Description Total costs related to goods produced and sold during the reporting period.
    Fact CostOfGoodsSold
    Label Cost of Goods Sold (Deprecated 2018-01-31)
    Start 2010-10-01
    Taxonomy us-gaap
    Unit USD
    Val 9,349,000,000
  119. Description Rate of weighted-average expected volatility for award under share-based payment arrangement.
    Fact ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsWeightedAverageVolatilityRate
    Label Share-based Compensation Arrangement by Share-based Payment Award, Fair Value Assumptions, Weighted Average Volatility Rate
    Start 2009-12-31
    Taxonomy us-gaap
    Unit pure
    Val 0.36
  120. Description Amount before allocation of valuation allowances of deferred tax asset attributable to deductible temporary differences from the allowance for doubtful accounts.
    Fact DeferredTaxAssetsTaxDeferredExpenseReservesAndAccrualsAllowanceForDoubtfulAccounts
    Label Deferred Tax Assets, Tax Deferred Expense, Reserves and Accruals, Allowance for Doubtful Accounts
    Taxonomy us-gaap
    Unit USD
    Val 111,000,000
  121. Description This item represents the carrying amount on the entity's balance sheet of its investment in common stock of an equity method investee. This is not an indicator of the fair value of the investment, rather it is the initial cost adjusted for the entity's share of earnings and losses of the investee, adjusted for any distributions (dividends) and other than temporary impairment (OTTI) losses recognized.
    Fact EquityMethodInvestments
    Label Equity Method Investments
    Taxonomy us-gaap
    Unit USD
    Val 135,000,000
  122. Description Value, after forfeiture, of shares issued under share-based payment arrangement. Excludes employee stock ownership plan (ESOP).
    Fact StockIssuedDuringPeriodValueShareBasedCompensation
    Label Shares Issued, Value, Share-based Payment Arrangement, after Forfeiture
    Start 2009-12-31
    Taxonomy us-gaap
    Unit USD
    Val 226,000,000
  123. Description Amount of minimum lease payments for capital leases due after the fifth fiscal year following the latest fiscal year. Excludes interim and annual periods when interim periods are reported on a rolling approach, from latest balance sheet date.
    Fact CapitalLeasesFutureMinimumPaymentsDueThereafter
    Label Capital Leases, Future Minimum Payments Due Thereafter
    Taxonomy us-gaap
    Unit USD
    Val 28,000,000
  124. Description Amount of deferred tax assets for which it is more likely than not that a tax benefit will not be realized.
    Fact DeferredTaxAssetsValuationAllowance
    Label Deferred Tax Assets, Valuation Allowance
    Taxonomy us-gaap
    Unit USD
    Val 412,000,000
  125. Description The amount of amortization expense expected to be recognized during year one of the five succeeding fiscal years.
    Fact FutureAmortizationExpenseYearOne
    Label Future Amortization Expense, Year One (Deprecated 2012-01-31)
    Start 2009-12-31
    Taxonomy us-gaap
    Unit USD
    Val 86,000,000
  126. Description Amount of investment in equity method investee and investment in and advance to affiliate.
    Fact InvestmentsInAffiliatesSubsidiariesAssociatesAndJointVentures
    Label Investments in and Advance to Affiliates, Subsidiaries, Associates, and Joint Ventures
    Taxonomy us-gaap
    Unit USD
    Val 164,000,000
  127. Description Net of tax amount of the income statement impact of the reclassification adjustment for actuarial (gains) losses recognized as a component of net periodic benefit cost.
    Fact OtherComprehensiveIncomeReclassificationOfDefinedBenefitPlansNetGainLossRecognizedInNetPeriodicBenefitCostNetOfTax
    Label Other Comprehensive Income (Loss), Reclassification, Pension and Other Postretirement Benefit Plans, Net Gain (Loss) Recognized in Net Periodic Benefit Cost, Net of Tax (Deprecated 2013-01-31)
    Start 2009-12-31
    Taxonomy us-gaap
    Unit USD
    Val 310,000,000
  128. Description The increase (decrease) during the reporting period in the total amount due within one year (or one operating cycle) from all parties, associated with underlying transactions that are classified as operating activities.
    Fact IncreaseDecreaseInReceivables
    Label Increase (Decrease) in Receivables
    Start 2009-12-31
    Taxonomy us-gaap
    Unit USD
    Val 2,320,000,000
  129. Description Percentage of domestic federal statutory tax rate applicable to pretax income (loss).
    Fact EffectiveIncomeTaxRateReconciliationAtFederalStatutoryIncomeTaxRate
    Label Effective Income Tax Rate Reconciliation, at Federal Statutory Income Tax Rate, Percent
    Start 2009-12-31
    Taxonomy us-gaap
    Unit pure
    Val 0.35
  130. Description Reflects the total carrying amount as of the balance sheet date of debt having initial terms less than one year or the normal operating cycle, if longer.
    Fact ShortTermBorrowings
    Label Short-term Debt
    Taxonomy us-gaap
    Unit USD
    Val 4,056,000,000
  131. Description Amount of income (loss) from continuing operations before deduction of income tax expense (benefit) and income (loss) attributable to noncontrolling interest, and addition of income (loss) from equity method investments.
    Fact IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments
    Label Income (Loss) from Continuing Operations before Equity Method Investments, Income Taxes, Noncontrolling Interest
    Start 2009-12-31
    Taxonomy us-gaap
    Unit USD
    Val 3,750,000,000
  132. Description Aggregate of par value plus amounts in excess of par value or issuance value (in cases of no-par value stock) for common stock held by shareholders. Aggregate value for common stock issued and outstanding.
    Fact CommonStockIncludingAdditionalPaidInCapital
    Label Common Stock, Including Additional Paid in Capital (Deprecated 2013-01-31)
    Taxonomy us-gaap
    Unit USD
    Val 3,888,000,000
  133. Description The amount of assets reported by an equity method investment of the entity.
    Fact EquityMethodInvestmentSummarizedFinancialInformationAssets
    Label Equity Method Investment, Summarized Financial Information, Assets (Deprecated 2020-01-31)
    Taxonomy us-gaap
    Unit USD
    Val 649,000,000
  134. Description Amount after allocation of valuation allowances of deferred tax asset attributable to deductible temporary differences and carryforwards.
    Fact DeferredTaxAssetsNet
    Label Deferred Tax Assets, Net of Valuation Allowance
    Taxonomy us-gaap
    Unit USD
    Val 3,317,000,000
  135. Description This item represents the aggregate fair value of investments in debt and equity securities categorized neither as held-to-maturity nor trading securities that have been in a continuous unrealized loss position for less than twelve months.
    Fact AvailableForSaleSecuritiesContinuousUnrealizedLossPositionLessThanTwelveMonthsFairValue
    Label Available-for-sale Securities, Continuous Unrealized Loss Position, Less than Twelve Months, Fair Value
    Taxonomy us-gaap
    Unit USD
    Val 99,000,000
  136. Description Amount of cash outflow in the form of ordinary dividends to common shareholders of the parent entity.
    Fact PaymentsOfDividendsCommonStock
    Label Payments of Ordinary Dividends, Common Stock
    Start 2009-12-31
    Taxonomy us-gaap
    Unit USD
    Val 1,084,000,000
  137. Description This item represents the disclosure of summarized financial information for unconsolidated subsidiaries and 50 percent-or-less owned entities accounted for using the equity method of accounting. If investments in common stock of corporate joint ventures or other investments accounted for under the equity method are, in the aggregate, material in relation to the financial position or results of operations of an investor, it may be necessary to present summarized information as to assets of the investee, or group of investments for which combined disclosure is appropriate, either by individual financial statement caption or in groups, as appropriate. Such summarized financial information may, at a minimum, include gross profit or loss or, alternatively, costs and expenses applicable to net sales or gross revenues.
    Fact EquityMethodInvestmentSummarizedFinancialInformationCostOfSalesOrRevenue
    Label Equity Method Investment, Summarized Financial Information, Cost of Sales or Revenue (Deprecated 2011-01-31)
    Start 2009-12-31
    Taxonomy us-gaap
    Unit USD
    Val 627,000,000
  138. Description The amount of amortization expense expected to be recognized during year three of the five succeeding fiscal years.
    Fact FutureAmortizationExpenseYearThree
    Label Future Amortization Expense, Year Three (Deprecated 2012-01-31)
    Start 2009-12-31
    Taxonomy us-gaap
    Unit USD
    Val 73,000,000
  139. Description Amount of unrealized gain (loss) related to derivatives designated as cash flow hedging instruments, recorded in results of operations to the extent that the cash flow hedge is determined to be ineffective.
    Fact UnrealizedGainLossOnCashFlowHedgingInstruments
    Label Unrealized Gain (Loss) on Cash Flow Hedging Instruments
    Start 2009-12-31
    Taxonomy us-gaap
    Unit USD
    Val -79,000,000
  140. Description Amount, after tax, of accumulated unrealized gain (loss) on investment in debt security measured at fair value with change in fair value recognized in other comprehensive income (available-for-sale).
    Fact AccumulatedOtherComprehensiveIncomeLossAvailableForSaleSecuritiesAdjustmentNetOfTax
    Label AOCI, Debt Securities, Available-for-sale, Adjustment, after Tax
    Taxonomy us-gaap
    Unit USD
    Val 48,000,000
  141. Description Amount before tax of foreign currency transaction realized and unrealized gain (loss) recognized in the income statement.
    Fact ForeignCurrencyTransactionGainLossBeforeTax
    Label Foreign Currency Transaction Gain (Loss), before Tax
    Start 2009-12-31
    Taxonomy us-gaap
    Unit USD
    Val -55,000,000
  142. Description The amount of cash paid during the current period to foreign, federal, state, and local authorities as taxes on income.
    Fact IncomeTaxesPaid
    Label Income Taxes Paid
    Start 2009-12-31
    Taxonomy us-gaap
    Unit USD
    Val 264,000,000
  143. Description Amount of required minimum rental payments for operating leases having an initial or remaining non-cancelable lease term in excess of one year due in the second fiscal year following the latest fiscal year. Excludes interim and annual periods when interim periods are reported on a rolling approach, from latest balance sheet date.
    Fact OperatingLeasesFutureMinimumPaymentsDueInTwoYears
    Label Operating Leases, Future Minimum Payments, Due in Two Years
    Taxonomy us-gaap
    Unit USD
    Val 228,000,000
  144. Description The sum of the amounts of estimated penalties and interest recognized in the period arising from income tax examinations.
    Fact IncomeTaxExaminationPenaltiesAndInterestExpense
    Label Income Tax Examination, Penalties and Interest Expense
    Start 2009-12-31
    Taxonomy us-gaap
    Unit USD
    Val 27,000,000
  145. Description Amount, after tax and before adjustment, of unrealized holding gain (loss) on investment in debt security measured at fair value with change in fair value recognized in other comprehensive income (available-for-sale). Excludes unrealized gain (loss) on investment in debt security measured at amortized cost (held-to-maturity) from transfer to available-for-sale.
    Fact OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodNetOfTax
    Label OCI, Debt Securities, Available-for-Sale, Unrealized Holding Gain (Loss), before Adjustment, after Tax
    Start 2009-12-31
    Taxonomy us-gaap
    Unit USD
    Val 37,000,000
  146. Description Amount, after tax, of gain (loss) for (increase) decrease in value of benefit obligation for change in actuarial assumptions and increase (decrease) in value of plan assets from experience different from that assumed of defined benefit plan, that has not been recognized in net periodic benefit (cost) credit.
    Fact OtherComprehensiveIncomeDefinedBenefitPlansNetUnamortizedGainLossArisingDuringPeriodNetOfTax
    Label Other Comprehensive Income (Loss), Defined Benefit Plan, Gain (Loss) Arising During Period, after Tax
    Start 2009-12-31
    Taxonomy us-gaap
    Unit USD
    Val -540,000,000
  147. Description Amount after tax of increase (decrease) in accumulated gain (loss) from derivative instruments designated and qualifying as the effective portion of cash flow hedges and an entity's share of an equity investee's increase (decrease) in deferred hedging gain (loss).
    Fact OtherComprehensiveIncomeUnrealizedGainLossOnDerivativesArisingDuringPeriodNetOfTax
    Label Other Comprehensive Income (Loss), Unrealized Gain (Loss) on Derivatives Arising During Period, Net of Tax
    Start 2009-12-31
    Taxonomy us-gaap
    Unit USD
    Val -50,000,000
  148. Description Amount of current federal tax expense (benefit) pertaining to income (loss) from continuing operations.
    Fact CurrentFederalTaxExpenseBenefit
    Label Current Federal Tax Expense (Benefit)
    Start 2009-12-31
    Taxonomy us-gaap
    Unit USD
    Val 247,000,000
  149. Description Amount of decrease in unrecognized tax benefits resulting from tax positions taken in prior period tax returns.
    Fact UnrecognizedTaxBenefitsDecreasesResultingFromPriorPeriodTaxPositions
    Label Unrecognized Tax Benefits, Decrease Resulting from Prior Period Tax Positions
    Start 2009-12-31
    Taxonomy us-gaap
    Unit USD
    Val 49,000,000
  150. Description Amount of cash inflow (outflow) from investing activities, including discontinued operations. Investing activity cash flows include making and collecting loans and acquiring and disposing of debt or equity instruments and property, plant, and equipment and other productive assets.
    Fact NetCashProvidedByUsedInInvestingActivities
    Label Net Cash Provided by (Used in) Investing Activities
    Start 2009-12-31
    Taxonomy us-gaap
    Unit USD
    Val -1,595,000,000
  151. Description Net of tax amount of the income statement impact of the reclassification adjustment for the net transition (asset) obligation recognized as a component of net periodic benefit cost.
    Fact OtherComprehensiveIncomeReclassificationOfDefinedBenefitPlanNetTransitionAssetObligationRecognizedInNetPeriodicBenefitCostNetOfTax
    Label Other Comprehensive Income (Loss), Reclassification, Pension and Other Postretirement Benefit Plans, Net Transition Asset (Obligation), Recognized in Net Periodic Benefit Cost, Net of Tax (Deprecated 2013-01-31)
    Start 2009-12-31
    Taxonomy us-gaap
    Unit USD
    Val 1,000,000
  152. Description The increase (decrease) during the reporting period in the aggregate amount of expenses incurred but not yet paid.
    Fact IncreaseDecreaseInAccruedLiabilities
    Label Increase (Decrease) in Accrued Liabilities
    Start 2009-12-31
    Taxonomy us-gaap
    Unit USD
    Val 117,000,000
  153. Description Amount, after adjustment, of cost-method investment. Adjustments include, but are not limited to, dividends received in excess of earnings after date of investment that are considered a return of investment and other than temporary impairments.
    Fact CostMethodInvestments
    Label Cost Method Investments
    Taxonomy us-gaap
    Unit USD
    Val 29,000,000
  154. Description Amount of increase in asset representing future economic benefits arising from other assets acquired in a business combination that are not individually identified and separately recognized resulting from a business combination.
    Fact GoodwillAcquiredDuringPeriod
    Label Goodwill, Acquired During Period
    Start 2009-12-31
    Taxonomy us-gaap
    Unit USD
    Val 334,000,000
  155. Description Amount of increase (decrease) in cash and cash equivalents. Cash and cash equivalents are the amount of currency on hand as well as demand deposits with banks or financial institutions. Includes other kinds of accounts that have the general characteristics of demand deposits. Also includes short-term, highly liquid investments that are both readily convertible to known amounts of cash and so near their maturity that they present insignificant risk of changes in value because of changes in interest rates. Includes effect from exchange rate changes.
    Fact CashAndCashEquivalentsPeriodIncreaseDecrease
    Label Cash and Cash Equivalents, Period Increase (Decrease)
    Start 2009-12-31
    Taxonomy us-gaap
    Unit USD
    Val -1,275,000,000
  156. Description Amount of cost not yet recognized for nonvested award under share-based payment arrangement.
    Fact EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognized
    Label Share-based Payment Arrangement, Nonvested Award, Cost Not yet Recognized, Amount
    Taxonomy us-gaap
    Unit USD
    Val 134,000,000
  157. Description Amount of unrealized gain (loss) included in earnings for the period related to the fair value of the hedged item in an interest rate fair value hedge, which was offset by the gain (loss) on the hedging instrument to the extent that the fair value hedge is determined to be effective.
    Fact IncreaseDecreaseInFairValueOfHedgedItemInInterestRateFairValueHedge
    Label Increase (Decrease) in Fair Value of Hedged Item in Interest Rate Fair Value Hedge (Deprecated 2012-01-31)
    Start 2009-12-31
    Taxonomy us-gaap
    Unit USD
    Val -98,000,000
  158. Description For a classified balance sheet, the carrying amount as of the balance sheet date of the portion of the obligations recognized for the various benefits provided to former or inactive employees, their beneficiaries, and covered dependents after employment but before retirement that is payable after one year (or beyond the operating cycle if longer).
    Fact PostemploymentBenefitsLiabilityNoncurrent
    Label Postemployment Benefits Liability, Noncurrent
    Taxonomy us-gaap
    Unit USD
    Val 69,000,000
  159. Description The increase (decrease) during the reporting period in the amount of prepayments by customers for goods or services to be provided at a later date.
    Fact IncreaseDecreaseInCustomerAdvances
    Label Increase (Decrease) in Customer Advances
    Start 2009-12-31
    Taxonomy us-gaap
    Unit USD
    Val 604,000,000
  160. Description Amount, after allocation of valuation allowances and deferred tax liability, of deferred tax asset attributable to deductible differences and carryforwards, without jurisdictional netting.
    Fact DeferredTaxAssetsLiabilitiesNet
    Label Deferred Tax Assets, Net
    Taxonomy us-gaap
    Unit USD
    Val 3,169,000,000
  161. Description The cash inflow from the issuance of common stock, preferred stock, treasury stock, stock options, and other types of equity.
    Fact ProceedsFromIssuanceOrSaleOfEquity
    Label Proceeds from Issuance or Sale of Equity
    Start 2009-12-31
    Taxonomy us-gaap
    Unit USD
    Val 296,000,000
  162. Description Amount of the difference between reported income tax expense (benefit) and expected income tax expense (benefit) computed by applying the domestic federal statutory income tax rates to pretax income (loss) from continuing operations attributable to revisions of previously reported income tax expense (benefit).
    Fact IncomeTaxReconciliationPriorYearIncomeTaxes
    Label Effective Income Tax Rate Reconciliation, Prior Year Income Taxes, Amount
    Start 2009-12-31
    Taxonomy us-gaap
    Unit USD
    Val -34,000,000
  163. Description The cash inflow from a borrowing net of the cash outflow from repayment of a borrowing having initial term of repayment within three months.
    Fact ProceedsFromRepaymentsOfShortTermDebtMaturingInThreeMonthsOrLess
    Label Proceeds from (Repayments of) Short-term Debt, Maturing in Three Months or Less
    Start 2009-12-31
    Taxonomy us-gaap
    Unit USD
    Val 291,000,000
  164. Description Amount of unrealized loss on securities classified as available-for-sale.
    Fact AvailableForSaleSecuritiesContinuousUnrealizedLossPositionAggregateLosses
    Label Available-for-sale Securities, Continuous Unrealized Loss Position, Aggregate Loss (Deprecated 2018-01-31)
    Start 2009-12-31
    Taxonomy us-gaap
    Unit USD
    Val 12,000,000
  165. Description The amount of amortization expense expected to be recognized during year five of the five succeeding fiscal years.
    Fact FutureAmortizationExpenseYearFive
    Label Future Amortization Expense, Year Five (Deprecated 2012-01-31)
    Start 2009-12-31
    Taxonomy us-gaap
    Unit USD
    Val 63,000,000
  166. Description Percentage of the difference between reported income tax expense (benefit) and expected income tax expense (benefit) computed by applying the domestic federal statutory income tax rates to pretax income (loss) from continuing operations attributable to tax credits. Including, but not limited to, research credit, foreign tax credit, investment tax credit, and other tax credits.
    Fact EffectiveIncomeTaxRateReconciliationTaxCredits
    Label Effective Income Tax Rate Reconciliation, Tax Credit, Percent
    Start 2009-12-31
    Taxonomy us-gaap
    Unit pure
    Val -0.01
  167. Description Amount of unrealized loss on investments in available-for-sale securities that have been in a loss position for less than twelve months.
    Fact AvailableForSaleSecuritiesContinuousUnrealizedLossPositionLessThan12MonthsAggregateLosses
    Label Available-for-sale Securities, Continuous Unrealized Loss Position, Less than 12 Months, Aggregate Loss (Deprecated 2018-01-31)
    Start 2009-12-31
    Taxonomy us-gaap
    Unit USD
    Val 1,000,000
  168. Description Percentage of the difference between reported income tax expense (benefit) and expected income tax expense (benefit) computed by applying the domestic federal statutory income tax rates to pretax income (loss) from continuing operations attributable to revisions of previously reported income tax expense.
    Fact EffectiveIncomeTaxRateReconciliationPriorYearIncomeTaxes
    Label Effective Income Tax Rate Reconciliation, Prior Year Income Taxes, Percent
    Start 2009-12-31
    Taxonomy us-gaap
    Unit pure
    Val -0.01
  169. Description Amount before allocation of valuation allowances of deferred tax asset attributable to deductible temporary differences and carryforwards.
    Fact DeferredTaxAssetsGross
    Label Deferred Tax Assets, Gross
    Taxonomy us-gaap
    Unit USD
    Val 5,173,000,000
  170. Description Total of all stockholders' equity (deficit) items, net of receivables from officers, directors, owners, and affiliates of the entity which is directly or indirectly attributable to that ownership interest in subsidiary equity which is not attributable to the parent (that is, noncontrolling interest, previously referred to as minority interest).
    Fact MinorityInterest
    Label Stockholders' Equity Attributable to Noncontrolling Interest
    Taxonomy us-gaap
    Unit USD
    Val 40,000,000
  171. Description This item represents the disclosure of summarized financial information for unconsolidated subsidiaries and 50 percent-or-less owned entities accounted for using the equity method of accounting. If investments in common stock of corporate joint ventures or other investments accounted for under the equity method are, in the aggregate, material in relation to the financial position or results of operations of an investor, it may be necessary to present summarized information as to assets of the investee, or group of investments for which combined disclosure is appropriate, either by individual financial statement caption or in groups, as appropriate. Such summarized financial information may, at a minimum, include net sales or gross revenues.
    Fact EquityMethodInvestmentSummarizedFinancialInformationNetSalesOrGrossRevenue
    Label Equity Method Investment, Summarized Financial Information, Net Sales or Gross Revenue (Deprecated 2011-01-31)
    Start 2009-12-31
    Taxonomy us-gaap
    Unit USD
    Val 812,000,000
  172. Description Amount of minimum lease payments for capital leases due in the next fiscal year following the latest fiscal year. Excludes interim and annual periods when interim periods are reported on a rolling approach, from latest balance sheet date.
    Fact CapitalLeasesFutureMinimumPaymentsDueCurrent
    Label Capital Leases, Future Minimum Payments Due, Next Twelve Months
    Taxonomy us-gaap
    Unit USD
    Val 54,000,000
  173. Description Amount of current foreign income tax expense (benefit) pertaining to income (loss) from continuing operations.
    Fact CurrentForeignTaxExpenseBenefit
    Label Current Foreign Tax Expense (Benefit)
    Start 2009-12-31
    Taxonomy us-gaap
    Unit USD
    Val 645,000,000
  174. Description Amount of the difference between reported income tax expense (benefit) and expected income tax expense (benefit) computed by applying the domestic federal statutory income tax rates to pretax income (loss) from continuing operations attributable to increase (decrease) in the valuation allowance for deferred tax assets.
    Fact IncomeTaxReconciliationChangeInDeferredTaxAssetsValuationAllowance
    Label Effective Income Tax Rate Reconciliation, Change in Deferred Tax Assets Valuation Allowance, Amount
    Start 2009-12-31
    Taxonomy us-gaap
    Unit USD
    Val -26,000,000
  175. Description Number of [basic] shares or units, after adjustment for contingently issuable shares or units and other shares or units not deemed outstanding, determined by relating the portion of time within a reporting period that common shares or units have been outstanding to the total time in that period.
    Fact WeightedAverageNumberOfSharesOutstandingBasic
    Label Weighted Average Number of Shares Outstanding, Basic
    Start 2009-12-31
    Taxonomy us-gaap
    Unit shares
    Val 631,500,000
  176. Description Amount of liability, recognized in statement of financial position, for defined benefit other postretirement plan, classified as noncurrent. Excludes pension plan.
    Fact OtherPostretirementDefinedBenefitPlanLiabilitiesNoncurrent
    Label Liability, Other Postretirement Defined Benefit Plan, Noncurrent
    Taxonomy us-gaap
    Unit USD
    Val 4,017,000,000
  177. Description Generally recurring costs associated with normal operations except for the portion of these expenses which can be clearly related to production and included in cost of sales or services. Includes selling, general and administrative expense.
    Fact OperatingExpenses
    Label Operating Expenses
    Start 2009-12-31
    Taxonomy us-gaap
    Unit USD
    Val 38,625,000,000
  178. Description Total number of common shares of an entity that have been sold or granted to shareholders (includes common shares that were issued, repurchased and remain in the treasury). These shares represent capital invested by the firm's shareholders and owners, and may be all or only a portion of the number of shares authorized. Shares issued include shares outstanding and shares held in the treasury.
    Fact CommonStockSharesIssued
    Label Common Stock, Shares, Issued
    Taxonomy us-gaap
    Unit shares
    Val 814,894,624
  179. Description The aggregate amount to be paid by the entity upon redemption of the security that is classified as temporary equity. Temporary equity is a security with redemption features that are outside the control of the issuer, is not classified as an asset or liability in conformity with GAAP, and is not mandatorily redeemable. Includes any type of security that is redeemable at a fixed or determinable price or on a fixed or determinable date or dates, is redeemable at the option of the holder, or has conditions for redemption which are not solely within the control of the issuer. If convertible, the issuer does not control the actions or events necessary to issue the maximum number of shares that could be required to be delivered under the conversion option if the holder exercises the option to convert the stock to another class of equity. If the security is a warrant or a rights issue, the warrant or rights issue is considered to be temporary equity if the issuer cannot demonstrate that it would be able to deliver upon the exercise of the option by the holder in all cases. Includes stock with put option held by ESOP and stock redeemable by holder only in the event of a change in control of the issuer.
    Fact TemporaryEquityRedemptionValue
    Label Temporary Equity, Redemption Value (Deprecated 2014-01-31)
    Taxonomy us-gaap
    Unit USD
    Val 461,000,000
  180. Description The total depreciation charge recorded for property subject to or held for lease.
    Fact OperatingLeasesIncomeStatementDepreciationExpenseOnPropertySubjectToOrHeldForLease
    Label Operating Leases, Income Statement, Depreciation Expense on Property Subject to or Held-for-lease
    Start 2009-12-31
    Taxonomy us-gaap
    Unit USD
    Val 690,000,000
  181. Description The net cash outflow or inflow associated with the acquisition or sale of a business segment during the period.
    Fact PaymentsForProceedsFromBusinessesAndInterestInAffiliates
    Label Payments for (Proceeds from) Businesses and Interest in Affiliates
    Start 2009-12-31
    Taxonomy us-gaap
    Unit USD
    Val 1,126,000,000
  182. Description Amount after valuation and LIFO reserves of inventory expected to be sold, or consumed within one year or operating cycle, if longer.
    Fact InventoryNet
    Label Inventory, Net
    Taxonomy us-gaap
    Unit USD
    Val 9,587,000,000
  183. Description Tax effect of the income statement impact of the reclassification adjustment for prior service costs recognized as a component of net period benefit cost.
    Fact OtherComprehensiveIncomeAmortizationOfDefinedBenefitPlanNetPriorServiceCostRecognizedInNetPeriodicPensionCostTax
    Label Other Comprehensive Income (Loss), Amortization, Pension and Other Postretirement Benefit Plans, Net Prior Service Cost Recognized in Net Periodic Pension Cost, Tax (Deprecated 2013-01-31)
    Start 2009-12-31
    Taxonomy us-gaap
    Unit USD
    Val 12,000,000
  184. Description Amount of required minimum rental payments for operating leases having an initial or remaining non-cancelable lease term in excess of one year due in the next fiscal year following the latest fiscal year. Excludes interim and annual periods when interim periods are reported on a rolling approach, from latest balance sheet date.
    Fact OperatingLeasesFutureMinimumPaymentsDueCurrent
    Label Operating Leases, Future Minimum Payments Due, Next Twelve Months
    Taxonomy us-gaap
    Unit USD
    Val 284,000,000
  185. Description Amount of minimum lease payments to be received by the lessor for capital leases in the fourth fiscal year following the latest fiscal year. Excludes interim and annual periods when interim periods are reported on a rolling approach, from latest balance sheet date.
    Fact CapitalLeasesFutureMinimumPaymentsReceivableInFourYears
    Label Capital Leases, Future Minimum Payments, Receivable in Four Years
    Taxonomy us-gaap
    Unit USD
    Val 146,000,000
  186. Description Amount of minimum lease payments for capital leases due in the second fiscal year following the latest fiscal year. Excludes interim and annual periods when interim periods are reported on a rolling approach, from latest balance sheet date.
    Fact CapitalLeasesFutureMinimumPaymentsDueInTwoYears
    Label Capital Leases, Future Minimum Payments Due in Two Years
    Taxonomy us-gaap
    Unit USD
    Val 26,000,000
  187. Description The aggregate costs incurred (1) in a planned search or critical investigation aimed at discovery of new knowledge with the hope that such knowledge will be useful in developing a new product or service, a new process or technique, or in bringing about a significant improvement to an existing product or process; or (2) to translate research findings or other knowledge into a plan or design for a new product or process or for a significant improvement to an existing product or process whether intended for sale or the entity's use, during the reporting period charged to research and development projects, including the costs of developing computer software up to the point in time of achieving technological feasibility, and costs allocated in accounting for a business combination to in-process projects deemed to have no alternative future use.
    Fact ResearchAndDevelopmentExpense
    Label Research and Development Expense
    Start 2009-12-31
    Taxonomy us-gaap
    Unit USD
    Val 1,905,000,000
  188. Description Sum of the carrying amounts as of the balance sheet date of all liabilities that are recognized. Liabilities are probable future sacrifices of economic benefits arising from present obligations of an entity to transfer assets or provide services to other entities in the future.
    Fact Liabilities
    Label Liabilities
    Taxonomy us-gaap
    Unit USD
    Val 52,695,000,000
  189. Description Amount before accumulated depreciation, depletion and amortization of physical assets used in the normal conduct of business and not intended for resale. Examples include, but are not limited to, land, buildings, machinery and equipment, office equipment, and furniture and fixtures.
    Fact PropertyPlantAndEquipmentGross
    Label Property, Plant and Equipment, Gross
    Taxonomy us-gaap
    Unit USD
    Val 24,906,000,000
  190. Description Amount of tax benefit for recognition of expense of award under share-based payment arrangement.
    Fact EmployeeServiceShareBasedCompensationTaxBenefitFromCompensationExpense
    Label Share-based Payment Arrangement, Expense, Tax Benefit
    Start 2009-12-31
    Taxonomy us-gaap
    Unit USD
    Val 73,000,000
  191. Description The current carrying amount of the liability for the freestanding or embedded guarantor's obligations under the guarantee or each group of similar guarantees.
    Fact GuaranteeObligationsCurrentCarryingValue
    Label Guarantor Obligations, Current Carrying Value
    Taxonomy us-gaap
    Unit USD
    Val 10,000,000
  192. Description Sum of the carrying amounts as of the balance sheet date of all assets that are recognized. Assets are probable future economic benefits obtained or controlled by an entity as a result of past transactions or events.
    Fact Assets
    Label Assets
    Taxonomy us-gaap
    Unit USD
    Val 64,020,000,000
  193. Description Amount of long-term debt payable, sinking fund requirement, and other securities issued that are redeemable by holder at fixed or determinable price and date, maturing in fifth fiscal year following current fiscal year. Excludes interim and annual periods when interim periods are reported from current statement of financial position date (rolling approach).
    Fact LongTermDebtMaturitiesRepaymentsOfPrincipalInYearFive
    Label Long-Term Debt, Maturity, Year Five
    Taxonomy us-gaap
    Unit USD
    Val 892,000,000
  194. Description The net result for the period of deducting operating expenses from operating revenues.
    Fact OperatingIncomeLoss
    Label Operating Income (Loss)
    Start 2009-12-31
    Taxonomy us-gaap
    Unit USD
    Val 3,963,000,000
  195. Description Reflects the adjusted carrying amount of loans for which it is probable, based on current facts and circumstances, that a creditor will not initially be able to collect all amounts due according to the contractual terms of the loan agreement, or will not recover the previously reported carrying amount of the loan.
    Fact LoansAndLeasesReceivableImpairedAtCarryingValue
    Label Loans and Leases Receivable, Impaired, at Carrying Value (Deprecated 2011-01-31)
    Taxonomy us-gaap
    Unit USD
    Val 171,000,000
  196. Description Total of the carrying values as of the balance sheet date of obligations incurred through that date and payable for obligations related to services received from employees, such as accrued salaries and bonuses, payroll taxes and fringe benefits. Used to reflect the current portion of the liabilities (due within one year or within the normal operating cycle if longer).
    Fact EmployeeRelatedLiabilitiesCurrent
    Label Employee-related Liabilities, Current
    Taxonomy us-gaap
    Unit USD
    Val 1,670,000,000
  197. Description The amount of net income (loss) for the period per each share of common stock or unit outstanding during the reporting period.
    Fact EarningsPerShareBasic
    Label Earnings Per Share, Basic
    Start 2009-12-31
    Taxonomy us-gaap
    Unit USD/shares
    Val 4.28
  198. Description The amount of net income (loss) for the period per each share of common stock or unit outstanding during the reporting period.
    Fact EarningsPerShareBasic
    Label Earnings Per Share, Basic
    Start 2010-10-01
    Taxonomy us-gaap
    Unit USD/shares
    Val 1.52
  199. Description Carrying value as of the balance sheet date of liabilities incurred (and for which invoices have typically been received) and payable to vendors for goods and services received that are used in an entity's business. Used to reflect the current portion of the liabilities (due within one year or within the normal operating cycle if longer).
    Fact AccountsPayableCurrent
    Label Accounts Payable, Current
    Taxonomy us-gaap
    Unit USD
    Val 5,856,000,000
  200. Description The portion of profit or loss for the period, net of income taxes, which is attributable to the parent.
    Fact NetIncomeLoss
    Label Net Income (Loss) Attributable to Parent
    Start 2009-12-31
    Taxonomy us-gaap
    Unit USD
    Val 2,700,000,000
  201. Description The portion of profit or loss for the period, net of income taxes, which is attributable to the parent.
    Fact NetIncomeLoss
    Label Net Income (Loss) Attributable to Parent
    Start 2010-10-01
    Taxonomy us-gaap
    Unit USD
    Val 968,000,000
  202. Description Amount of increase in unrecognized tax benefits resulting from tax positions that have been or will be taken in current period tax return.
    Fact UnrecognizedTaxBenefitsIncreasesResultingFromCurrentPeriodTaxPositions
    Label Unrecognized Tax Benefits, Increase Resulting from Current Period Tax Positions
    Start 2009-12-31
    Taxonomy us-gaap
    Unit USD
    Val 21,000,000
  203. Description Carrying value as of the balance sheet date of dividends declared but unpaid on equity securities issued by the entity and outstanding. Used to reflect the current portion of the liabilities (due within one year or within the normal operating cycle if longer).
    Fact DividendsPayableCurrent
    Label Dividends Payable, Current
    Taxonomy us-gaap
    Unit USD
    Val 281,000,000
  204. Description Amount of increase (decrease) in operating liabilities classified as other.
    Fact IncreaseDecreaseInOtherOperatingLiabilities
    Label Increase (Decrease) in Other Operating Liabilities
    Start 2009-12-31
    Taxonomy us-gaap
    Unit USD
    Val -23,000,000
  205. Description Amount borrowed under the credit facility as of the balance sheet date.
    Fact LineOfCreditFacilityAmountOutstanding
    Label Line of Credit Facility, Amount Outstanding (Deprecated 2014-01-31)
    Taxonomy us-gaap
    Unit USD
    Val -2,217,000,000
  206. Description The amount allocated to treasury stock. Treasury stock is common and preferred shares of an entity that were issued, repurchased by the entity, and are held in its treasury.
    Fact TreasuryStockValue
    Label Treasury Stock, Value
    Taxonomy us-gaap
    Unit USD
    Val 10,397,000,000
  207. Description This item represents the aggregate fair value of investments in debt and equity securities categorized neither as held-to-maturity nor trading securities that have been in a continuous unrealized loss position for twelve months or longer.
    Fact AvailableForSaleSecuritiesContinuousUnrealizedLossPositionTwelveMonthsOrLongerFairValue
    Label Available-for-sale Securities, Continuous Unrealized Loss Position, Twelve Months or Longer, Fair Value
    Taxonomy us-gaap
    Unit USD
    Val 75,000,000
  208. Description Carrying amount, net of valuation reserves and adjustments, as of the balance sheet date of products used directly or indirectly in the manufacturing or production process, which may or may not become part of the final product. May also include items used in the storage, presentation or transportation of physical goods.
    Fact InventorySuppliesNetOfReserves
    Label Inventory, Supplies, Net of Reserves
    Taxonomy us-gaap
    Unit USD
    Val 240,000,000
  209. Description The amount of current assets reported by an equity method investment of the entity.
    Fact EquityMethodInvestmentSummarizedFinancialInformationCurrentAssets
    Label Equity Method Investment, Summarized Financial Information, Current Assets (Deprecated 2020-01-31)
    Taxonomy us-gaap
    Unit USD
    Val 414,000,000
  210. Description Amount of increase in additional paid in capital (APIC) resulting from a tax benefit associated with share-based compensation plan other than an employee stock ownership plan (ESOP). Includes, but is not limited to, excess tax benefit.
    Fact AdjustmentsToAdditionalPaidInCapitalTaxEffectFromShareBasedCompensation
    Label Adjustments to Additional Paid in Capital, Income Tax Benefit from Share-based Compensation
    Start 2009-12-31
    Taxonomy us-gaap
    Unit USD
    Val 151,000,000
  211. Description Amount after allocation of valuation allowances of deferred tax asset attributable to deductible temporary differences and carryforwards classified as noncurrent.
    Fact DeferredTaxAssetsNetNoncurrent
    Label Deferred Tax Assets, Net of Valuation Allowance, Noncurrent
    Taxonomy us-gaap
    Unit USD
    Val 2,493,000,000
  212. Description Amount of equity, excluding noncontrolling interest, attributable to the equity method investment of the entity.
    Fact EquityMethodInvestmentSummarizedFinancialInformationEquityOrCapital
    Label Equity Method Investment, Summarized Financial Information, Equity Excluding Noncontrolling Interests (Deprecated 2020-01-31)
    Taxonomy us-gaap
    Unit USD
    Val 263,000,000
  213. Description Amount of required minimum rental payments for operating leases having an initial or remaining non-cancelable lease term in excess of one year due in the fifth fiscal year following the latest fiscal year. Excludes interim and annual periods when interim periods are reported on a rolling approach, from latest balance sheet date.
    Fact OperatingLeasesFutureMinimumPaymentsDueInFiveYears
    Label Operating Leases, Future Minimum Payments, Due in Five Years
    Taxonomy us-gaap
    Unit USD
    Val 124,000,000
  214. Description Amount of the difference between reported income tax expense (benefit) and expected income tax expense (benefit) computed by applying the domestic federal statutory income tax rates to pretax income (loss) from continuing operations attributable to foreign income tax expense (benefit).
    Fact IncomeTaxReconciliationForeignIncomeTaxRateDifferential
    Label Effective Income Tax Rate Reconciliation, Foreign Income Tax Rate Differential, Amount
    Start 2009-12-31
    Taxonomy us-gaap
    Unit USD
    Val -339,000,000
  215. Description The cash outflow to acquire debt and equity securities not classified as either held-to-maturity securities or trading securities which would be classified as available-for-sale securities and reported at fair value, with unrealized gains and losses excluded from earnings and reported in a separate component of shareholders' equity.
    Fact PaymentsToAcquireAvailableForSaleSecurities
    Label Payments to Acquire Available-for-sale Securities
    Start 2009-12-31
    Taxonomy us-gaap
    Unit USD
    Val 217,000,000
  216. Description Amount of long-term debt payable, sinking fund requirement, and other securities issued that are redeemable by holder at fixed or determinable price and date, maturing in next fiscal year following current fiscal year. Excludes interim and annual periods when interim periods are reported from current statement of financial position date (rolling approach).
    Fact LongTermDebtMaturitiesRepaymentsOfPrincipalInNextTwelveMonths
    Label Long-Term Debt, Maturity, Year One
    Taxonomy us-gaap
    Unit USD
    Val 3,925,000,000
  217. Description Net of tax effect of the reclassification adjustment for accumulated gains and losses from derivative instrument designated and qualifying as the effective portion of cash flow hedges included in accumulated comprehensive income that was realized in net income during the period.
    Fact OtherComprehensiveIncomeReclassificationAdjustmentOnDerivativesIncludedInNetIncomeNetOfTax
    Label Other Comprehensive Income (Loss), Reclassification Adjustment on Derivatives Included in Net Income, Net of Tax (Deprecated 2012-01-31)
    Start 2009-12-31
    Taxonomy us-gaap
    Unit USD
    Val -35,000,000
  218. Description Amount as of the balance sheet date of the aggregate standard product warranty liability. Does not include the balance for the extended product warranty liability.
    Fact StandardProductWarrantyAccrual
    Label Standard Product Warranty Accrual
    Taxonomy us-gaap
    Unit USD
    Val 1,035,000,000
  219. Description The number of non-vested equity-based payment instruments, excluding stock (or unit) options, that validly exist and are outstanding as of the balance sheet date.
    Fact ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedNumber
    Label Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Nonvested, Number
    Taxonomy us-gaap
    Unit shares
    Val 4,650,241
  220. Description The amount of gross profit (loss) reported by an equity method investment of the entity.
    Fact EquityMethodInvestmentSummarizedFinancialInformationGrossProfitLoss
    Label Equity Method Investment, Summarized Financial Information, Gross Profit (Loss) (Deprecated 2020-01-31)
    Start 2009-12-31
    Taxonomy us-gaap
    Unit USD
    Val 185,000,000
  221. Description This item represents the cost of debt and equity securities, which are categorized neither as held-to-maturity nor trading, net of adjustments including accretion, amortization, collection of cash, previous other-than-temporary impairments recognized in earnings (less any cumulative-effect adjustments recognized, as defined), and fair value hedge accounting adjustments, if any.
    Fact AvailableForSaleSecuritiesAmortizedCost
    Label Available-for-sale Securities, Amortized Cost Basis
    Taxonomy us-gaap
    Unit USD
    Val 1,293,000,000
  222. Description Tax effect of the adjustment that results from the process of translating subsidiary financial statements and foreign equity investments into functional currency of the reporting entity. While for technical reasons this element has no balance attribute, the default assumption is a credit balance consistent with its label.
    Fact OtherComprehensiveIncomeForeignCurrencyTranslationAdjustmentTax
    Label Other Comprehensive Income (Loss), Foreign Currency Translation Adjustment, Tax (Deprecated 2012-01-31)
    Start 2009-12-31
    Taxonomy us-gaap
    Unit USD
    Val 73,000,000
  223. Description The average number of shares or units issued and outstanding that are used in calculating diluted EPS or earnings per unit (EPU), determined based on the timing of issuance of shares or units in the period.
    Fact WeightedAverageNumberOfDilutedSharesOutstanding
    Label Weighted Average Number of Shares Outstanding, Diluted
    Start 2009-12-31
    Taxonomy us-gaap
    Unit shares
    Val 650,400,000
  224. Description Amount of paid and unpaid common stock dividends declared with the form of settlement in cash.
    Fact DividendsCommonStockCash
    Label Dividends, Common Stock, Cash
    Start 2009-12-31
    Taxonomy us-gaap
    Unit USD
    Val 1,103,000,000
  225. Description Amount after unamortized (discount) premium and debt issuance costs of long-term debt classified as noncurrent and excluding amounts to be repaid within one year or the normal operating cycle, if longer. Includes, but not limited to, notes payable, bonds payable, debentures, mortgage loans and commercial paper. Excludes capital lease obligations.
    Fact LongTermDebtNoncurrent
    Label Long-term Debt, Excluding Current Maturities
    Taxonomy us-gaap
    Unit USD
    Val 20,437,000,000
  226. Description Amount of decrease in the standard product warranty accrual from payments made in cash or in kind to satisfy claims under the terms of the standard product warranty. Excludes extended product warranties.
    Fact StandardProductWarrantyAccrualPayments
    Label Standard Product Warranty Accrual, Decrease for Payments
    Start 2009-12-31
    Taxonomy us-gaap
    Unit USD
    Val 855,000,000
  227. Description Amount before allocation of valuation allowances of deferred tax asset attributable to deductible temporary differences from share-based compensation.
    Fact DeferredTaxAssetsTaxDeferredExpenseCompensationAndBenefitsShareBasedCompensationCost
    Label Deferred Tax Assets, Tax Deferred Expense, Compensation and Benefits, Share-based Compensation Cost
    Taxonomy us-gaap
    Unit USD
    Val 215,000,000
  228. Description Fair value of investment in debt security measured at fair value with change in fair value recognized in other comprehensive income (available-for-sale), with single maturity date and allocated without single maturity date, maturing in sixth through tenth fiscal year following current fiscal year. Excludes interim and annual periods when interim periods are reported from current statement of financial position date (rolling approach).
    Fact AvailableForSaleSecuritiesDebtMaturitiesAfterFiveThroughTenYearsFairValue
    Label Debt Securities, Available-for-Sale, Fair Value, Maturity, Allocated and Single Maturity Date, after Year 5 Through 10
    Taxonomy us-gaap
    Unit USD
    Val 230,000,000
  229. Description The total amount of unrecognized tax benefits that, if recognized, would affect the effective tax rate.
    Fact UnrecognizedTaxBenefitsThatWouldImpactEffectiveTaxRate
    Label Unrecognized Tax Benefits that Would Impact Effective Tax Rate
    Taxonomy us-gaap
    Unit USD
    Val 667,000,000
  230. Description The net gain (loss) recognized in earnings during the reporting period representing the amount of the cash flow hedges' ineffectiveness.
    Fact GainLossOnCashFlowHedgeIneffectivenessNet
    Label Gain (Loss) on Cash Flow Hedge Ineffectiveness, Net
    Start 2009-12-31
    Taxonomy us-gaap
    Unit USD
    Val 1,000,000
  231. Description Additional shares included in the calculation of diluted EPS as a result of the potentially dilutive effect of share based payment arrangements using the treasury stock method.
    Fact IncrementalCommonSharesAttributableToShareBasedPaymentArrangements
    Label Incremental Common Shares Attributable to Dilutive Effect of Share-based Payment Arrangements
    Start 2009-12-31
    Taxonomy us-gaap
    Unit shares
    Val 18,900,000
  232. Description The aggregate total costs related to selling a firm's product and services, as well as all other general and administrative expenses. Direct selling expenses (for example, credit, warranty, and advertising) are expenses that can be directly linked to the sale of specific products. Indirect selling expenses are expenses that cannot be directly linked to the sale of specific products, for example telephone expenses, Internet, and postal charges. General and administrative expenses include salaries of non-sales personnel, rent, utilities, communication, etc.
    Fact SellingGeneralAndAdministrativeExpense
    Label Selling, General and Administrative Expense
    Start 2009-12-31
    Taxonomy us-gaap
    Unit USD
    Val 4,248,000,000
  233. Description The estimated net amount of unrealized gains or losses on foreign currency cash flow hedges at the reporting date expected to be reclassified to earnings within the next 12 months.
    Fact ForeignCurrencyCashFlowHedgeGainLossToBeReclassifiedDuringNext12Months
    Label Foreign Currency Cash Flow Hedge Gain (Loss) to be Reclassified During Next 12 Months
    Taxonomy us-gaap
    Unit USD
    Val 40,000,000
  234. Description The minimum amount the entity agreed to spend under the long-term purchase commitment.
    Fact LongTermPurchaseCommitmentAmount
    Label Long-term Purchase Commitment, Amount
    Start 2009-12-31
    Taxonomy us-gaap
    Unit USD
    Val 927,000,000
  235. Description Percentage of the difference between reported income tax expense (benefit) and expected income tax expense (benefit) computed by applying the domestic federal statutory income tax rates to pretax income (loss) from continuing operations attributable to other adjustments.
    Fact EffectiveIncomeTaxRateReconciliationOtherAdjustments
    Label Effective Income Tax Rate Reconciliation, Other Adjustments, Percent
    Start 2009-12-31
    Taxonomy us-gaap
    Unit pure
    Val -0.01
  236. Description Carrying value as of the balance sheet date of obligations incurred and payable, pertaining to costs that are statutory in nature, are incurred on contractual obligations, or accumulate over time and for which invoices have not yet been received or will not be rendered. Examples include taxes, interest, rent and utilities. Used to reflect the current portion of the liabilities (due within one year or within the normal operating cycle if longer).
    Fact AccruedLiabilitiesCurrent
    Label Accrued Liabilities, Current
    Taxonomy us-gaap
    Unit USD
    Val 2,880,000,000
  237. Description The calculated weighted-average useful life of all finite-lived intangible assets.
    Fact FiniteLivedIntangibleAssetsWeightedAverageUsefulLife
    Label Finite-Lived Intangible Assets, Weighted-Average Useful Life (Deprecated 2012-01-31)
    Start 2009-12-31
    Taxonomy us-gaap
    Unit pure
    Val 14
  238. Description Amount after accretion (amortization) of discount (premium), and investment expense, of interest income and dividend income on nonoperating securities.
    Fact InvestmentIncomeNet
    Label Investment Income, Net
    Start 2009-12-31
    Taxonomy us-gaap
    Unit USD
    Val 86,000,000
  239. Description Amount of minimum lease payments for capital leases due in the fifth fiscal year following the latest fiscal year. Excludes interim and annual periods when interim periods are reported on a rolling approach, from latest balance sheet date.
    Fact CapitalLeasesFutureMinimumPaymentsDueInFiveYears
    Label Capital Leases, Future Minimum Payments Due in Five Years
    Taxonomy us-gaap
    Unit USD
    Val 5,000,000
  240. Description Amount of the difference between reported income tax expense (benefit) and expected income tax expense (benefit) computed by applying the domestic federal statutory income tax rates to pretax income (loss) from continuing operations attributable to other adjustments.
    Fact IncomeTaxReconciliationOtherAdjustments
    Label Effective Income Tax Rate Reconciliation, Other Adjustments, Amount
    Start 2009-12-31
    Taxonomy us-gaap
    Unit USD
    Val -22,000,000
  241. Description Total obligations incurred as part of normal operations that are expected to be paid during the following twelve months or within one business cycle, if longer.
    Fact LiabilitiesCurrent
    Label Liabilities, Current
    Taxonomy us-gaap
    Unit USD
    Val 22,020,000,000
  242. Description The increase (decrease) during the reporting period in the aggregate amount of liabilities incurred (and for which invoices have typically been received) and payable to vendors for goods and services received that are used in an entity's business.
    Fact IncreaseDecreaseInAccountsPayable
    Label Increase (Decrease) in Accounts Payable
    Start 2009-12-31
    Taxonomy us-gaap
    Unit USD
    Val 2,570,000,000
  243. Description The estimated net amount of unrealized gains or losses on interest rate cash flow hedges as of the balance sheet date expected to be reclassified to earnings within the next twelve months.
    Fact InterestRateCashFlowHedgeGainLossToBeReclassifiedDuringNext12MonthsNet
    Label Interest Rate Cash Flow Hedge Gain (Loss) to be Reclassified During Next 12 Months, Net
    Taxonomy us-gaap
    Unit USD
    Val -12,000,000
  244. Description Amount of long-term debt payable, sinking fund requirement, and other securities issued that are redeemable by holder at fixed or determinable price and date, maturing in fourth fiscal year following current fiscal year. Excludes interim and annual periods when interim periods are reported from current statement of financial position date (rolling approach).
    Fact LongTermDebtMaturitiesRepaymentsOfPrincipalInYearFour
    Label Long-Term Debt, Maturity, Year Four
    Taxonomy us-gaap
    Unit USD
    Val 2,023,000,000
  245. Description Amount of deferred state and local tax expense (benefit) pertaining to income (loss) from continuing operations.
    Fact DeferredStateAndLocalIncomeTaxExpenseBenefit
    Label Deferred State and Local Income Tax Expense (Benefit)
    Start 2009-12-31
    Taxonomy us-gaap
    Unit USD
    Val 4,000,000
  246. Description Amount of borrowing capacity currently available under the credit facility (current borrowing capacity less the amount of borrowings outstanding).
    Fact LineOfCreditFacilityRemainingBorrowingCapacity
    Label Line of Credit Facility, Remaining Borrowing Capacity
    Taxonomy us-gaap
    Unit USD
    Val 6,961,000,000
  247. Description Amount before allocation of valuation allowances of deferred tax asset attributable to deductible temporary differences from employee compensation.
    Fact DeferredTaxAssetsTaxDeferredExpenseCompensationAndBenefitsEmployeeCompensation
    Label Deferred Tax Assets, Tax Deferred Expense, Compensation and Benefits, Employee Compensation
    Taxonomy us-gaap
    Unit USD
    Val 106,000,000
  248. Description Amount after allocation of valuation allowances of deferred tax asset attributable to deductible temporary differences and carryforwards classified as current.
    Fact DeferredTaxAssetsNetCurrent
    Label Deferred Tax Assets, Net of Valuation Allowance, Current
    Taxonomy us-gaap
    Unit USD
    Val 824,000,000
  249. Description Percentage of current income tax expense (benefit) and deferred income tax expense (benefit) pertaining to continuing operations.
    Fact EffectiveIncomeTaxRateContinuingOperations
    Label Effective Income Tax Rate Reconciliation, Percent
    Start 2009-12-31
    Taxonomy us-gaap
    Unit pure
    Val 0.26
  250. Description Tax effect on the cost of benefit improvement resulting from a plan amendment that occurred during the period. The cost has not been recognized in net periodic benefit cost pursuant. A plan amendment includes provisions that grant increased benefits based on service rendered in prior periods.
    Fact OtherComprehensiveIncomeDefinedBenefitPlanNetPriorServiceCostsArisingDuringPeriodTax
    Label Other Comprehensive Income (Loss), Pension and Other Postretirement Benefit Plans, Net Prior Service Costs Arising During Period ,Tax (Deprecated 2011-01-31)
    Start 2009-12-31
    Taxonomy us-gaap
    Unit USD
    Val 3,000,000
  251. Description Transactions that do not result in cash inflows or outflows in the period in which they occur, but affect net income and thus are removed when calculating net cash flow from operating activities using the indirect cash flow method. This element is used when there is not a more specific and appropriate element.
    Fact AdjustmentsNoncashItemsToReconcileNetIncomeLossToCashProvidedByUsedInOperatingActivitiesOther
    Label Adjustments, Noncash Items, to Reconcile Net Income (Loss) to Cash Provided by (Used in) Operating Activities, Other (Deprecated 2011-01-31)
    Start 2009-12-31
    Taxonomy us-gaap
    Unit USD
    Val 469,000,000
  252. Description Amount of cash inflow (outflow) from operating activities, including discontinued operations. Operating activity cash flows include transactions, adjustments, and changes in value not defined as investing or financing activities.
    Fact NetCashProvidedByUsedInOperatingActivities
    Label Net Cash Provided by (Used in) Operating Activities
    Start 2009-12-31
    Taxonomy us-gaap
    Unit USD
    Val 5,009,000,000
  253. Description Amount before amortization of assets, excluding financial assets and goodwill, lacking physical substance with a finite life.
    Fact FiniteLivedIntangibleAssetsGross
    Label Finite-Lived Intangible Assets, Gross
    Taxonomy us-gaap
    Unit USD
    Val 1,133,000,000
  254. Description Amount before allocation of valuation allowances of deferred tax asset attributable to deductible temporary differences from pension benefits.
    Fact DeferredTaxAssetsTaxDeferredExpenseCompensationAndBenefitsPensions
    Label Deferred Tax Assets, Tax Deferred Expense, Compensation and Benefits, Pensions
    Taxonomy us-gaap
    Unit USD
    Val 1,065,000,000
  255. Description Amount of long-term debt payable, sinking fund requirement, and other securities issued that are redeemable by holder at fixed or determinable price and date, maturing in second fiscal year following current fiscal year. Excludes interim and annual periods when interim periods are reported from current statement of financial position date (rolling approach).
    Fact LongTermDebtMaturitiesRepaymentsOfPrincipalInYearTwo
    Label Long-Term Debt, Maturity, Year Two
    Taxonomy us-gaap
    Unit USD
    Val 4,906,000,000
  256. Description Percentage of the difference between reported income tax expense (benefit) and expected income tax expense (benefit) computed by applying the domestic federal statutory income tax rates to pretax income (loss) from continuing operations attributable to changes in the valuation allowance for deferred tax assets.
    Fact EffectiveIncomeTaxRateReconciliationChangeInDeferredTaxAssetsValuationAllowance
    Label Effective Income Tax Rate Reconciliation, Change in Deferred Tax Assets Valuation Allowance, Percent
    Start 2009-12-31
    Taxonomy us-gaap
    Unit pure
    Val -0.01
  257. Description The amount of current liabilities reported by an equity method investment of the entity.
    Fact EquityMethodInvestmentSummarizedFinancialInformationCurrentLiabilities
    Label Equity Method Investment, Summarized Financial Information, Current Liabilities (Deprecated 2020-01-31)
    Taxonomy us-gaap
    Unit USD
    Val 274,000,000
  258. Description Amount, before allocation of a valuation allowances, of deferred tax assets attributable to deductible tax credit carryforwards including, but not limited to, research, foreign, general business, alternative minimum tax, and other deductible tax credit carryforwards.
    Fact DeferredTaxAssetsTaxCreditCarryforwards
    Label Deferred Tax Assets, Tax Credit Carryforwards
    Taxonomy us-gaap
    Unit USD
    Val 1,117,000,000
  259. Description Accumulated change in equity from transactions and other events and circumstances from non-owner sources, net of tax effect, at period end. Excludes Net Income (Loss), and accumulated changes in equity from transactions resulting from investments by owners and distributions to owners. Includes foreign currency translation items, certain pension adjustments, unrealized gains and losses on certain investments in debt and equity securities, other than temporary impairment (OTTI) losses related to factors other than credit losses on available-for-sale and held-to-maturity debt securities that an entity does not intend to sell and it is not more likely than not that the entity will be required to sell before recovery of the amortized cost basis, as well as changes in the fair value of derivatives related to the effective portion of a designated cash flow hedge.
    Fact AccumulatedOtherComprehensiveIncomeLossNetOfTax
    Label Accumulated Other Comprehensive Income (Loss), Net of Tax
    Taxonomy us-gaap
    Unit USD
    Val -4,051,000,000
  260. Description Number of shares of common stock outstanding. Common stock represent the ownership interest in a corporation.
    Fact CommonStockSharesOutstanding
    Label Common Stock, Shares, Outstanding
    Taxonomy us-gaap
    Unit shares
    Val 638,800,000
  261. Description Amount of revenue recognized from goods sold, services rendered, insurance premiums, or other activities that constitute an earning process. Includes, but is not limited to, investment and interest income before deduction of interest expense when recognized as a component of revenue, and sales and trading gain (loss).
    Fact Revenues
    Label Revenues
    Start 2009-12-31
    Taxonomy us-gaap
    Unit USD
    Val 42,588,000,000
  262. Description Amount of revenue recognized from goods sold, services rendered, insurance premiums, or other activities that constitute an earning process. Includes, but is not limited to, investment and interest income before deduction of interest expense when recognized as a component of revenue, and sales and trading gain (loss).
    Fact Revenues
    Label Revenues
    Start 2010-10-01
    Taxonomy us-gaap
    Unit USD
    Val 12,807,000,000
  263. Description Amount of income (loss) for proportionate share of equity method investee's income (loss).
    Fact IncomeLossFromEquityMethodInvestments
    Label Income (Loss) from Equity Method Investments
    Start 2009-12-31
    Taxonomy us-gaap
    Unit USD
    Val -24,000,000
  264. Description Total revenue from sale of goods and services rendered during the reporting period, in the normal course of business, reduced by sales returns and allowances, and sales discounts.
    Fact SalesRevenueNet
    Label Revenue, Net (Deprecated 2018-01-31)
    Start 2009-12-31
    Taxonomy us-gaap
    Unit USD
    Val 39,867,000,000
  265. Description Total revenue from sale of goods and services rendered during the reporting period, in the normal course of business, reduced by sales returns and allowances, and sales discounts.
    Fact SalesRevenueNet
    Label Revenue, Net (Deprecated 2018-01-31)
    Start 2010-10-01
    Taxonomy us-gaap
    Unit USD
    Val 12,141,000,000
  266. Description Amount of cost for defined contribution plan.
    Fact DefinedContributionPlanCostRecognized
    Label Defined Contribution Plan, Cost
    Start 2009-12-31
    Taxonomy us-gaap
    Unit USD
    Val 270,000,000
  267. Description This item represents the gross profit realized on the sale of debt or equity securities categorized neither as held-to-maturity nor trading securities.
    Fact AvailableForSaleSecuritiesGrossRealizedGains
    Label Available-for-sale Securities, Gross Realized Gains
    Start 2009-12-31
    Taxonomy us-gaap
    Unit USD
    Val 10,000,000
  268. Description The amount of estimated penalties and interest accrued as of the balance sheet date arising from income tax examinations.
    Fact IncomeTaxExaminationPenaltiesAndInterestAccrued
    Label Income Tax Examination, Penalties and Interest Accrued
    Taxonomy us-gaap
    Unit USD
    Val 201,000,000
  269. Description Amount of deferred foreign income tax expense (benefit) pertaining to income (loss) from continuing operations.
    Fact DeferredForeignIncomeTaxExpenseBenefit
    Label Deferred Foreign Income Tax Expense (Benefit)
    Start 2009-12-31
    Taxonomy us-gaap
    Unit USD
    Val -75,000,000
  270. Description The aggregate expense recognized in the current period that allocates the cost of tangible assets, intangible assets, or depleting assets to periods that benefit from use of the assets.
    Fact DepreciationDepletionAndAmortization
    Label Depreciation, Depletion and Amortization
    Start 2009-12-31
    Taxonomy us-gaap
    Unit USD
    Val 2,296,000,000
  271. Description The cash inflow from the sale of long-lived, physical assets that are used in the normal conduct of business to produce goods and services and not intended for resale.
    Fact ProceedsFromSaleOfPropertyPlantAndEquipment
    Label Proceeds from Sale of Property, Plant, and Equipment
    Start 2009-12-31
    Taxonomy us-gaap
    Unit USD
    Val 1,469,000,000
  272. Description The weighted average period over which unrecognized compensation is expected to be recognized for equity-based compensation plans, using a decimal to express in number of years.
    Fact EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognizedPeriodForRecognition
    Label Employee Service Share-based Compensation, Nonvested Awards, Total Compensation Cost Not yet Recognized, Period for Recognition (Deprecated 2012-01-31)
    Start 2009-12-31
    Taxonomy us-gaap
    Unit pure
    Val 1.9
  273. Description Sum of the carrying amounts as of the balance sheet date of all assets that are expected to be realized in cash, sold, or consumed within one year (or the normal operating cycle, if longer). Assets are probable future economic benefits obtained or controlled by an entity as a result of past transactions or events.
    Fact AssetsCurrent
    Label Assets, Current
    Taxonomy us-gaap
    Unit USD
    Val 31,810,000,000
  274. Description Amount of minimum lease payments to be received by the lessor for capital leases in the fifth fiscal year following the latest fiscal year. Excludes interim and annual periods when interim periods are reported on a rolling approach, from latest balance sheet date.
    Fact CapitalLeasesFutureMinimumPaymentsReceivableInFiveYears
    Label Capital Leases, Future Minimum Payments, Receivable in Five Years
    Taxonomy us-gaap
    Unit USD
    Val 55,000,000
  275. Description Carrying amount, net of reserves and adjustments, as of the balance sheet date of merchandise or goods which are partially completed. This inventory is generally comprised of raw materials, labor and factory overhead costs, which require further materials, labor and overhead to be converted into finished goods, and which generally require the use of estimates to determine percentage complete and pricing.
    Fact InventoryWorkInProcessNetOfReserves
    Label Inventory, Work in Process, Net of Reserves
    Taxonomy us-gaap
    Unit USD
    Val 1,483,000,000
  276. Description Amount of current state and local tax expense (benefit) pertaining to income (loss) from continuing operations.
    Fact CurrentStateAndLocalTaxExpenseBenefit
    Label Current State and Local Tax Expense (Benefit)
    Start 2009-12-31
    Taxonomy us-gaap
    Unit USD
    Val 44,000,000
  277. Description Percentage of the difference between reported income tax expense (benefit) and expected income tax expense (benefit) computed by applying the domestic federal statutory income tax rates to pretax income (loss) from continuing operations applicable to state and local income tax expense (benefit), net of federal tax expense (benefit).
    Fact EffectiveIncomeTaxRateReconciliationStateAndLocalIncomeTaxes
    Label Effective Income Tax Rate Reconciliation, State and Local Income Taxes, Percent
    Start 2009-12-31
    Taxonomy us-gaap
    Unit pure
    Val 0.01
  278. Description The portion of earnings or loss from continuing operations before income taxes that is attributable to foreign operations, which is defined as Income or Loss generated from operations located outside the entity's country of domicile.
    Fact IncomeLossFromContinuingOperationsBeforeIncomeTaxesForeign
    Label Income (Loss) from Continuing Operations before Income Taxes, Foreign
    Start 2009-12-31
    Taxonomy us-gaap
    Unit USD
    Val 2,972,000,000
  279. Description Amount of deferred tax liability attributable to taxable temporary differences from undistributed earnings of subsidiary and other recognized entity not within country of domicile. Includes, but is not limited to, other basis differences.
    Fact DeferredTaxLiabilitiesUndistributedForeignEarnings
    Label Deferred Tax Liabilities, Undistributed Foreign Earnings
    Taxonomy us-gaap
    Unit USD
    Val 169,000,000
  280. Description The maximum number of common shares permitted to be issued by an entity's charter and bylaws.
    Fact CommonStockSharesAuthorized
    Label Common Stock, Shares Authorized
    Taxonomy us-gaap
    Unit shares
    Val 2,000,000,000
  281. Description Amount, before adjustment, of tax expense (benefit) for unrealized holding gain (loss) on investment in debt security measured at fair value with change in fair value recognized in other comprehensive income (available-for-sale). Excludes tax expense (benefit) for unrealized gain (loss) on investment in debt security measured at amortized cost (held-to-maturity) from transfer to available-for-sale.
    Fact OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodTax
    Label OCI, Debt Securities, Available-for-Sale, Unrealized Holding Gain (Loss), before Adjustment, Tax
    Start 2009-12-31
    Taxonomy us-gaap
    Unit USD
    Val 25,000,000
  282. Description Amount of decrease in unrecognized tax benefits resulting from lapses of applicable statutes of limitations.
    Fact UnrecognizedTaxBenefitsReductionsResultingFromLapseOfApplicableStatuteOfLimitations
    Label Unrecognized Tax Benefits, Reduction Resulting from Lapse of Applicable Statute of Limitations
    Start 2009-12-31
    Taxonomy us-gaap
    Unit USD
    Val 3,000,000
  283. Description Amount of increase (decrease) in operating assets classified as other.
    Fact IncreaseDecreaseInOtherOperatingAssets
    Label Increase (Decrease) in Other Operating Assets
    Start 2009-12-31
    Taxonomy us-gaap
    Unit USD
    Val -358,000,000
  284. Description Sum of the carrying amounts of all intangible assets, excluding goodwill, as of the balance sheet date, net of accumulated amortization and impairment charges.
    Fact IntangibleAssetsNetExcludingGoodwill
    Label Intangible Assets, Net (Excluding Goodwill)
    Taxonomy us-gaap
    Unit USD
    Val 805,000,000
  285. Description This element represents the portion of the balance sheet assertion valued at fair value by the entity whether such amount is presented as a separate caption or as a parenthetical disclosure. Additionally, this element may be used in connection with the fair value disclosures required in the footnote disclosures to the financial statements. The element may be used in both the balance sheet and disclosure in the same submission. This item represents Available-for-sale Securities which consist of all investments in certain debt and equity securities neither classified as trading or held-to-maturity securities. A debt security represents a creditor relationship with an enterprise. Debt securities include, among other items, US Treasury securities, US government securities, municipal securities, corporate bonds, convertible debt, commercial paper, and all securitized debt instruments. An equity security represents an ownership interest in an enterprise or the right to acquire or dispose of an ownership interest in an enterprise at fixed or determinable prices. Equity securities include, among other things, common stock, certain preferred stock, warrant rights, call options, and put options, but do not include convertible debt. An entity may opt to provide the reader with additional narrative text to better understand the nature of investments in debt and equity securities which are categorized as Available-for-sale.
    Fact AvailableForSaleSecuritiesFairValueDisclosure
    Label Available-for-sale Securities, Fair Value Disclosure (Deprecated 2013-01-31)
    Taxonomy us-gaap
    Unit USD
    Val 1,370,000,000
  286. Description Accumulated amount of amortization of assets, excluding financial assets and goodwill, lacking physical substance with a finite life.
    Fact FiniteLivedIntangibleAssetsAccumulatedAmortization
    Label Finite-Lived Intangible Assets, Accumulated Amortization
    Taxonomy us-gaap
    Unit USD
    Val 346,000,000
  287. Description The cash outflow for the purchase of amounts due from customers, clients, lessees, borrowers, or others under the terms of its agreements therewith.
    Fact PaymentsToAcquireFinanceReceivables
    Label Payments to Acquire Finance Receivables
    Start 2009-12-31
    Taxonomy us-gaap
    Unit USD
    Val 8,498,000,000
  288. Description The cash outflow for purchases of and capital improvements on property, plant and equipment (capital expenditures), software, and other intangible assets.
    Fact PaymentsToAcquireProductiveAssets
    Label Payments to Acquire Productive Assets
    Start 2009-12-31
    Taxonomy us-gaap
    Unit USD
    Val 1,575,000,000
  289. Description Amount, after tax, of accumulated other comprehensive (income) loss for defined benefit plan, that has not been recognized in net periodic benefit cost (credit).
    Fact AccumulatedOtherComprehensiveIncomeLossDefinedBenefitPensionAndOtherPostretirementPlansNetOfTax
    Label Accumulated Other Comprehensive (Income) Loss, Defined Benefit Plan, after Tax
    Taxonomy us-gaap
    Unit USD
    Val 4,695,000,000

Facts up to 2010-09-30

  1. Description The amount of net income (loss) for the period available to each share of common stock or common unit outstanding during the reporting period and to each share or unit that would have been outstanding assuming the issuance of common shares or units for all dilutive potential common shares or units outstanding during the reporting period.
    Fact EarningsPerShareDiluted
    Label Earnings Per Share, Diluted
    Start 2010-07-01
    Taxonomy us-gaap
    Unit USD/shares
    Val 1.22
  2. Description Aggregate revenue less cost of goods and services sold or operating expenses directly attributable to the revenue generation activity.
    Fact GrossProfit
    Label Gross Profit
    Start 2010-07-01
    Taxonomy us-gaap
    Unit USD
    Val 2,700,000,000
  3. Description The aggregate financial services revenue and operating interest income earned during the reporting period.
    Fact FinancialServicesRevenue
    Label Financial Services Revenue (Deprecated 2018-01-31)
    Start 2010-07-01
    Taxonomy us-gaap
    Unit USD
    Val 682,000,000
  4. Description Total costs related to goods produced and sold during the reporting period.
    Fact CostOfGoodsSold
    Label Cost of Goods Sold (Deprecated 2018-01-31)
    Start 2010-07-01
    Taxonomy us-gaap
    Unit USD
    Val 7,752,000,000
  5. Description The amount of net income (loss) for the period per each share of common stock or unit outstanding during the reporting period.
    Fact EarningsPerShareBasic
    Label Earnings Per Share, Basic
    Start 2010-07-01
    Taxonomy us-gaap
    Unit USD/shares
    Val 1.25
  6. Description The portion of profit or loss for the period, net of income taxes, which is attributable to the parent.
    Fact NetIncomeLoss
    Label Net Income (Loss) Attributable to Parent
    Start 2010-07-01
    Taxonomy us-gaap
    Unit USD
    Val 792,000,000
  7. Description Amount of revenue recognized from goods sold, services rendered, insurance premiums, or other activities that constitute an earning process. Includes, but is not limited to, investment and interest income before deduction of interest expense when recognized as a component of revenue, and sales and trading gain (loss).
    Fact Revenues
    Label Revenues
    Start 2010-07-01
    Taxonomy us-gaap
    Unit USD
    Val 11,134,000,000
  8. Description Total revenue from sale of goods and services rendered during the reporting period, in the normal course of business, reduced by sales returns and allowances, and sales discounts.
    Fact SalesRevenueNet
    Label Revenue, Net (Deprecated 2018-01-31)
    Start 2010-07-01
    Taxonomy us-gaap
    Unit USD
    Val 10,452,000,000

Facts up to 2010-06-30

  1. Description The amount of net income (loss) for the period available to each share of common stock or common unit outstanding during the reporting period and to each share or unit that would have been outstanding assuming the issuance of common shares or units for all dilutive potential common shares or units outstanding during the reporting period.
    Fact EarningsPerShareDiluted
    Label Earnings Per Share, Diluted
    Start 2010-03-31
    Taxonomy us-gaap
    Unit USD/shares
    Val 1.09
  2. Description Aggregate revenue less cost of goods and services sold or operating expenses directly attributable to the revenue generation activity.
    Fact GrossProfit
    Label Gross Profit
    Start 2010-03-31
    Taxonomy us-gaap
    Unit USD
    Val 2,351,000,000
  3. Description The aggregate financial services revenue and operating interest income earned during the reporting period.
    Fact FinancialServicesRevenue
    Label Financial Services Revenue (Deprecated 2018-01-31)
    Start 2010-03-31
    Taxonomy us-gaap
    Unit USD
    Val 686,000,000
  4. Description Total costs related to goods produced and sold during the reporting period.
    Fact CostOfGoodsSold
    Label Cost of Goods Sold (Deprecated 2018-01-31)
    Start 2010-03-31
    Taxonomy us-gaap
    Unit USD
    Val 7,372,000,000
  5. Description The amount of net income (loss) for the period per each share of common stock or unit outstanding during the reporting period.
    Fact EarningsPerShareBasic
    Label Earnings Per Share, Basic
    Start 2010-03-31
    Taxonomy us-gaap
    Unit USD/shares
    Val 1.12
  6. Description The portion of profit or loss for the period, net of income taxes, which is attributable to the parent.
    Fact NetIncomeLoss
    Label Net Income (Loss) Attributable to Parent
    Start 2010-03-31
    Taxonomy us-gaap
    Unit USD
    Val 707,000,000
  7. Description Amount of revenue recognized from goods sold, services rendered, insurance premiums, or other activities that constitute an earning process. Includes, but is not limited to, investment and interest income before deduction of interest expense when recognized as a component of revenue, and sales and trading gain (loss).
    Fact Revenues
    Label Revenues
    Start 2010-03-31
    Taxonomy us-gaap
    Unit USD
    Val 10,409,000,000
  8. Description Total revenue from sale of goods and services rendered during the reporting period, in the normal course of business, reduced by sales returns and allowances, and sales discounts.
    Fact SalesRevenueNet
    Label Revenue, Net (Deprecated 2018-01-31)
    Start 2010-03-31
    Taxonomy us-gaap
    Unit USD
    Val 9,723,000,000

Facts up to 2010-03-31

  1. Description The amount of net income (loss) for the period available to each share of common stock or common unit outstanding during the reporting period and to each share or unit that would have been outstanding assuming the issuance of common shares or units for all dilutive potential common shares or units outstanding during the reporting period.
    Fact EarningsPerShareDiluted
    Label Earnings Per Share, Diluted
    Start 2009-12-30
    Taxonomy us-gaap
    Unit USD/shares
    Val 0.36
  2. Description Aggregate revenue less cost of goods and services sold or operating expenses directly attributable to the revenue generation activity.
    Fact GrossProfit
    Label Gross Profit
    Start 2009-12-30
    Taxonomy us-gaap
    Unit USD
    Val 1,657,000,000
  3. Description The aggregate financial services revenue and operating interest income earned during the reporting period.
    Fact FinancialServicesRevenue
    Label Financial Services Revenue (Deprecated 2018-01-31)
    Start 2009-12-30
    Taxonomy us-gaap
    Unit USD
    Val 687,000,000
  4. Description Total costs related to goods produced and sold during the reporting period.
    Fact CostOfGoodsSold
    Label Cost of Goods Sold (Deprecated 2018-01-31)
    Start 2009-12-30
    Taxonomy us-gaap
    Unit USD
    Val 5,894,000,000
  5. Description The amount of net income (loss) for the period per each share of common stock or unit outstanding during the reporting period.
    Fact EarningsPerShareBasic
    Label Earnings Per Share, Basic
    Start 2009-12-30
    Taxonomy us-gaap
    Unit USD/shares
    Val 0.37
  6. Description The portion of profit or loss for the period, net of income taxes, which is attributable to the parent.
    Fact NetIncomeLoss
    Label Net Income (Loss) Attributable to Parent
    Start 2009-12-30
    Taxonomy us-gaap
    Unit USD
    Val 233,000,000
  7. Description Amount of revenue recognized from goods sold, services rendered, insurance premiums, or other activities that constitute an earning process. Includes, but is not limited to, investment and interest income before deduction of interest expense when recognized as a component of revenue, and sales and trading gain (loss).
    Fact Revenues
    Label Revenues
    Start 2009-12-30
    Taxonomy us-gaap
    Unit USD
    Val 8,238,000,000
  8. Description Total revenue from sale of goods and services rendered during the reporting period, in the normal course of business, reduced by sales returns and allowances, and sales discounts.
    Fact SalesRevenueNet
    Label Revenue, Net (Deprecated 2018-01-31)
    Start 2009-12-30
    Taxonomy us-gaap
    Unit USD
    Val 7,551,000,000

Facts up to 2009-12-31

  1. Description Accumulated adjustment, net of tax, that results from the process of translating subsidiary financial statements and foreign equity investments into the reporting currency from the functional currency of the reporting entity, net of reclassification of realized foreign currency translation gains or losses.
    Fact AccumulatedOtherComprehensiveIncomeLossForeignCurrencyTranslationAdjustmentNetOfTax
    Label Accumulated Other Comprehensive Income (Loss), Foreign Currency Translation Adjustment, Net of Tax
    Taxonomy us-gaap
    Unit USD
    Val 603,000,000
  2. Description Amount of cash (inflow) outflow from investing activities classified as other.
    Fact PaymentsForProceedsFromOtherInvestingActivities
    Label Payments for (Proceeds from) Other Investing Activities
    Start 2008-12-31
    Taxonomy us-gaap
    Unit USD
    Val 128,000,000
  3. Description Amount of tax expense (benefit) for (increase) decrease in value of benefit obligation for change in actuarial assumptions and increase (decrease) in value of plan assets from experience different from that assumed of defined benefit plan, that has not been recognized in net periodic benefit (cost) credit.
    Fact OtherComprehensiveIncomeDefinedBenefitPlansNetUnamortizedGainLossArisingDuringPeriodTax
    Label Other Comprehensive Income (Loss), Defined Benefit Plan, Gain (Loss) Arising During Period, Tax
    Start 2008-12-31
    Taxonomy us-gaap
    Unit USD
    Val 401,000,000
  4. Description The amount of net income (loss) for the period available to each share of common stock or common unit outstanding during the reporting period and to each share or unit that would have been outstanding assuming the issuance of common shares or units for all dilutive potential common shares or units outstanding during the reporting period.
    Fact EarningsPerShareDiluted
    Label Earnings Per Share, Diluted
    Start 2008-12-31
    Taxonomy us-gaap
    Unit USD/shares
    Val 1.43
  5. Description The amount of net income (loss) for the period available to each share of common stock or common unit outstanding during the reporting period and to each share or unit that would have been outstanding assuming the issuance of common shares or units for all dilutive potential common shares or units outstanding during the reporting period.
    Fact EarningsPerShareDiluted
    Label Earnings Per Share, Diluted
    Start 2009-10-01
    Taxonomy us-gaap
    Unit USD/shares
    Val 0.36
  6. Description Amount of income (expense) related to nonoperating activities, classified as other.
    Fact OtherNonoperatingIncomeExpense
    Label Other Nonoperating Income (Expense)
    Start 2008-12-31
    Taxonomy us-gaap
    Unit USD
    Val 381,000,000
  7. Description Amount of current income tax expense (benefit) and deferred income tax expense (benefit) pertaining to continuing operations.
    Fact IncomeTaxExpenseBenefit
    Label Income Tax Expense (Benefit)
    Start 2008-12-31
    Taxonomy us-gaap
    Unit USD
    Val -270,000,000
  8. Description Carrying amount, net of valuation reserves and adjustments, as of the balance sheet date of merchandise or goods held by the company that are readily available for sale.
    Fact InventoryFinishedGoodsNetOfReserves
    Label Inventory, Finished Goods, Net of Reserves
    Taxonomy us-gaap
    Unit USD
    Val 3,465,000,000
  9. Description Fair values as of the balance sheet date of the net amount of all assets and liabilities resulting from contracts that meet the criteria of being accounted for as derivative instruments.
    Fact DerivativeAssetsLiabilitiesAtFairValueNet
    Label Derivative Assets (Liabilities), at Fair Value, Net
    Taxonomy us-gaap
    Unit USD
    Val 236,000,000
  10. Description Amount before allocation of valuation allowances of deferred tax asset attributable to deductible temporary differences from postretirement benefits.
    Fact DeferredTaxAssetsTaxDeferredExpenseCompensationAndBenefitsPostretirementBenefits
    Label Deferred Tax Assets, Tax Deferred Expense, Compensation and Benefits, Postretirement Benefits
    Taxonomy us-gaap
    Unit USD
    Val 1,362,000,000
  11. Description The percentage of LIFO (last in first out) inventory to total inventory as of the balance sheet date if other than 100 percent.
    Fact PercentageOfLIFOInventory
    Label Percentage of LIFO Inventory
    Taxonomy us-gaap
    Unit pure
    Val 0.7
  12. Description The amount of expense recognized in the current period that reflects the allocation of the cost of tangible assets over the assets' useful lives. Includes production and non-production related depreciation.
    Fact Depreciation
    Label Depreciation
    Start 2008-12-31
    Taxonomy us-gaap
    Unit USD
    Val 2,254,000,000
  13. Description Tax effect on the reclassification adjustment for gains or losses realized upon the sale of securities during the period.
    Fact OtherComprehensiveIncomeReclassificationAdjustmentForSaleOfSecuritiesIncludedInNetIncomeTax
    Label Other Comprehensive Income (Loss), Reclassification Adjustment for Sale of Securities Included in Net Income, Tax (Deprecated 2012-01-31)
    Start 2008-12-31
    Taxonomy us-gaap
    Unit USD
    Val -5,000,000
  14. Description The increase (decrease) during the reporting period in the aggregate value of all inventory held by the reporting entity, associated with underlying transactions that are classified as operating activities.
    Fact IncreaseDecreaseInInventories
    Label Increase (Decrease) in Inventories
    Start 2008-12-31
    Taxonomy us-gaap
    Unit USD
    Val -2,501,000,000
  15. Description Amount of increase (decrease) in the standard product warranty accrual from changes in estimates attributable to preexisting product warranties. Excludes extended product warranties.
    Fact StandardProductWarrantyAccrualPreexistingIncreaseDecrease
    Label Standard Product Warranty Accrual, Increase (Decrease) for Preexisting Warranties
    Start 2008-12-31
    Taxonomy us-gaap
    Unit USD
    Val 181,000,000
  16. Description Fair value portion of interest continued to be held by a transferor after transferring financial assets to a third party.
    Fact RetainedInterestFairValueDisclosure
    Label Retained Interest, Fair Value Disclosure
    Taxonomy us-gaap
    Unit USD
    Val 102,000,000
  17. Description Carrying amount, net of valuation reserves and adjustments, as of the balance sheet date of unprocessed items to be consumed in the manufacturing or production process.
    Fact InventoryRawMaterialsNetOfReserves
    Label Inventory, Raw Materials, Net of Reserves
    Taxonomy us-gaap
    Unit USD
    Val 1,979,000,000
  18. Description Amount after accumulated impairment loss of an asset representing future economic benefits arising from other assets acquired in a business combination that are not individually identified and separately recognized.
    Fact Goodwill
    Label Goodwill
    Taxonomy us-gaap
    Unit USD
    Val 2,269,000,000
  19. Description The total amount of other operating cost and expense items that are associated with the entity's normal revenue producing operation.
    Fact OtherCostAndExpenseOperating
    Label Other Cost and Expense, Operating
    Start 2008-12-31
    Taxonomy us-gaap
    Unit USD
    Val 1,822,000,000
  20. Description Aggregate revenue less cost of goods and services sold or operating expenses directly attributable to the revenue generation activity.
    Fact GrossProfit
    Label Gross Profit
    Start 2009-10-01
    Taxonomy us-gaap
    Unit USD
    Val 1,341,000,000
  21. Description Amount of liabilities classified as other, due within one year or the normal operating cycle, if longer.
    Fact OtherLiabilitiesCurrent
    Label Other Liabilities, Current
    Taxonomy us-gaap
    Unit USD
    Val 1,281,000,000
  22. Description Amount of realized and unrealized gain (loss) of derivative instruments not designated or qualifying as hedging instruments.
    Fact DerivativeInstrumentsNotDesignatedAsHedgingInstrumentsGainLossNet
    Label Derivative Instruments Not Designated as Hedging Instruments, Gain (Loss), Net
    Start 2008-12-31
    Taxonomy us-gaap
    Unit USD
    Val -89,000,000
  23. Description Amount of increase (decrease) from foreign currency translation adjustments and purchase accounting adjustments of an asset representing future economic benefits arising from other assets acquired in a business combination that are not individually identified and separately recognized.
    Fact GoodwillTranslationAndPurchaseAccountingAdjustments
    Label Goodwill, Translation and Purchase Accounting Adjustments
    Start 2008-12-31
    Taxonomy us-gaap
    Unit USD
    Val 30,000,000
  24. Description Decrease in noncontrolling interest balance from payment of dividends or other distributions by the non-wholly owned subsidiary or partially owned entity, included in the consolidation of the parent entity, to the noncontrolling interest holders.
    Fact MinorityInterestDecreaseFromDistributionsToNoncontrollingInterestHolders
    Label Noncontrolling Interest, Decrease from Distributions to Noncontrolling Interest Holders
    Start 2008-12-31
    Taxonomy us-gaap
    Unit USD
    Val 10,000,000
  25. Description Amount of unrealized gain (loss) related to the fair value of interest rate derivatives designated as fair value hedging instruments. Recognized in earnings and offsets the gain (loss) on the hedged item to the extent that the fair value hedge is determined to be effective.
    Fact IncreaseDecreaseInFairValueOfInterestRateFairValueHedgingInstruments
    Label Increase (Decrease) in Fair Value of Interest Rate Fair Value Hedging Instruments (Deprecated 2012-01-31)
    Start 2008-12-31
    Taxonomy us-gaap
    Unit USD
    Val -204,000,000
  26. Description Amount of cash inflow (outflow) from financing activities, including discontinued operations. Financing activity cash flows include obtaining resources from owners and providing them with a return on, and a return of, their investment; borrowing money and repaying amounts borrowed, or settling the obligation; and obtaining and paying for other resources obtained from creditors on long-term credit.
    Fact NetCashProvidedByUsedInFinancingActivities
    Label Net Cash Provided by (Used in) Financing Activities
    Start 2008-12-31
    Taxonomy us-gaap
    Unit USD
    Val -5,215,000,000
  27. Description Amount before allocation of valuation allowances of deferred tax asset attributable to deductible temporary differences from warranty reserves.
    Fact DeferredTaxAssetsTaxDeferredExpenseReservesAndAccrualsWarrantyReserves
    Label Deferred Tax Assets, Tax Deferred Expense, Reserves and Accruals, Warranty Reserves
    Taxonomy us-gaap
    Unit USD
    Val 243,000,000
  28. Description Amount of Net Income (Loss) attributable to noncontrolling interest.
    Fact NetIncomeLossAttributableToNoncontrollingInterest
    Label Net Income (Loss) Attributable to Noncontrolling Interest
    Start 2008-12-31
    Taxonomy us-gaap
    Unit USD
    Val -68,000,000
  29. Description Amount of deferred income tax expense (benefit) pertaining to income (loss) from continuing operations.
    Fact DeferredIncomeTaxExpenseBenefit
    Label Deferred Income Tax Expense (Benefit)
    Start 2008-12-31
    Taxonomy us-gaap
    Unit USD
    Val -164,000,000
  30. Description Amount of increase in unrecognized tax benefits resulting from tax positions taken in prior period tax returns.
    Fact UnrecognizedTaxBenefitsIncreasesResultingFromPriorPeriodTaxPositions
    Label Unrecognized Tax Benefits, Increase Resulting from Prior Period Tax Positions
    Start 2008-12-31
    Taxonomy us-gaap
    Unit USD
    Val 43,000,000
  31. Description The period of time an equity-based award is expected to be outstanding. An equity-based award's expected term is generally determined based on, among other factors, the instrument's contractual term and the effects of employees' expected exercise and post-vesting employment termination behavior.
    Fact ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsExpectedTerm
    Label Share-based Compensation Arrangement by Share-based Payment Award, Fair Value Assumptions, Expected Term (Deprecated 2012-01-31)
    Start 2008-12-31
    Taxonomy us-gaap
    Unit pure
    Val 8
  32. Description Amount of cash outflow to a noncontrolling interest. Includes, but not limited to, reduction of noncontrolling interest ownership. Excludes dividends paid to the noncontrolling interest.
    Fact PaymentsToMinorityShareholders
    Label Payments to Noncontrolling Interests
    Start 2008-12-31
    Taxonomy us-gaap
    Unit USD
    Val 6,000,000
  33. Description Amount of tax expense (benefit), before reclassification adjustments, related to increase (decrease) in accumulated gain (loss) from derivative instruments designated and qualifying as the effective portion of cash flow hedges and an entity's share of an equity investee's increase (decrease) in deferred hedging gain (loss).
    Fact OtherComprehensiveIncomeUnrealizedGainLossOnDerivativesArisingDuringPeriodTax
    Label Other Comprehensive Income (Loss), Unrealized Gain (Loss) on Derivatives Arising During Period, Tax
    Start 2008-12-31
    Taxonomy us-gaap
    Unit USD
    Val 16,000,000
  34. Description Number of common and preferred shares that were previously issued and that were repurchased by the issuing entity and held in treasury on the financial statement date. This stock has no voting rights and receives no dividends.
    Fact TreasuryStockShares
    Label Treasury Stock, Shares
    Taxonomy us-gaap
    Unit shares
    Val 190,171,905
  35. Description The portion of earnings or loss from continuing operations before income taxes that is attributable to domestic operations.
    Fact IncomeLossFromContinuingOperationsBeforeIncomeTaxesDomestic
    Label Income (Loss) from Continuing Operations before Income Taxes, Domestic
    Start 2008-12-31
    Taxonomy us-gaap
    Unit USD
    Val -648,000,000
  36. Description The current portion of aggregate prepayments received from customers for goods or services to be provided in the future, as well as the current portion of money or property received from customers that are to be returned upon satisfactory contract completion or as partial prepayment for goods or services to be provided in the future.
    Fact CustomerAdvancesAndDepositsCurrent
    Label Customer Advances and Deposits, Current
    Taxonomy us-gaap
    Unit USD
    Val 1,217,000,000
  37. Description The amount of net gains or losses on a cash flow hedge reclassified in the period to earnings from accumulated other comprehensive income.
    Fact CashFlowHedgeGainLossReclassifiedToEarningsNet
    Label Cash Flow Hedge Gain (Loss) Reclassified to Earnings, Net (Deprecated 2013-01-31)
    Start 2008-12-31
    Taxonomy us-gaap
    Unit USD
    Val 90,000,000
  38. Description Percentage of the difference between reported income tax expense (benefit) and expected income tax expense (benefit) computed by applying the domestic federal statutory income tax rates to pretax income (loss) from continuing operations applicable to statutory income tax expense (benefit) outside of the country of domicile.
    Fact EffectiveIncomeTaxRateReconciliationForeignIncomeTaxRateDifferential
    Label Effective Income Tax Rate Reconciliation, Foreign Income Tax Rate Differential, Percent
    Start 2008-12-31
    Taxonomy us-gaap
    Unit pure
    Val -0.46
  39. Description Amount of unrealized loss on securities classified as available-for-sale that have been in a loss position for twelve months or longer.
    Fact AvailableForSaleSecuritiesContinuousUnrealizedLossPosition12MonthsOrLongerAggregateLosses
    Label Available-for-sale Securities, Continuous Unrealized Loss Position, 12 Months or Longer, Aggregate Loss (Deprecated 2018-01-31)
    Start 2008-12-31
    Taxonomy us-gaap
    Unit USD
    Val 38,000,000
  40. Description The consolidated profit or loss for the period, net of income taxes, including the portion attributable to the noncontrolling interest.
    Fact ProfitLoss
    Label Net Income (Loss), Including Portion Attributable to Noncontrolling Interest
    Start 2008-12-31
    Taxonomy us-gaap
    Unit USD
    Val 827,000,000
  41. Description For each annual statement of income presented, the tax effect of the net gain (loss) recognized in other comprehensive income that is a reclassification adjustment of other comprehensive income as a result of being recognized as a component of net periodic benefit cost for the period.
    Fact OtherComprehensiveIncomeReclassificationOfDefinedBenefitPlansNetGainLossRecognizedInNetPeriodicBenefitCostTax
    Label Other Comprehensive Income (Loss), Reclassification, Pension and Other Postretirement Benefit Plans, Net Gain (Loss) Recognized in Net Periodic Benefit Cost, Tax (Deprecated 2012-01-31)
    Start 2008-12-31
    Taxonomy us-gaap
    Unit USD
    Val -113,000,000
  42. Description The aggregate expense charged against earnings to allocate the cost of intangible assets (nonphysical assets not used in production) in a systematic and rational manner to the periods expected to benefit from such assets. As a noncash expense, this element is added back to net income when calculating cash provided by or used in operations using the indirect method.
    Fact AmortizationOfIntangibleAssets
    Label Amortization of Intangible Assets
    Start 2008-12-31
    Taxonomy us-gaap
    Unit USD
    Val 61,000,000
  43. Description Total assets for reportable segments.
    Fact SegmentReportingSegmentAssets
    Label Segment Reporting, Segment Assets (Deprecated 2011-01-31)
    Taxonomy us-gaap
    Unit USD
    Val 46,617,000,000
  44. Description Amount after amortization of assets, excluding financial assets and goodwill, lacking physical substance with a finite life.
    Fact FiniteLivedIntangibleAssetsNet
    Label Finite-Lived Intangible Assets, Net
    Taxonomy us-gaap
    Unit USD
    Val 465,000,000
  45. Description Amount of cash outflow in the form of ordinary dividends provided by the non-wholly owned subsidiary to noncontrolling interests.
    Fact PaymentsOfDividendsMinorityInterest
    Label Payments of Ordinary Dividends, Noncontrolling Interest
    Start 2008-12-31
    Taxonomy us-gaap
    Unit USD
    Val 10,000,000
  46. Description Amount of liability, recognized in statement of financial position, for defined benefit pension plan, classified as noncurrent. Excludes other postretirement benefit plan.
    Fact DefinedBenefitPensionPlanLiabilitiesNoncurrent
    Label Liability, Defined Benefit Pension Plan, Noncurrent
    Taxonomy us-gaap
    Unit USD
    Val 3,767,000,000
  47. Description Amount of stockholders' equity (deficit), net of receivables from officers, directors, owners, and affiliates of the entity, attributable to both the parent and noncontrolling interests. Amount excludes temporary equity. Alternate caption for the concept is permanent equity.
    Fact StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest
    Label Stockholders' Equity, Including Portion Attributable to Noncontrolling Interest
    Taxonomy us-gaap
    Unit USD
    Val 8,823,000,000
  48. Description Amount after accumulated depreciation, depletion and amortization of physical assets used in the normal conduct of business to produce goods and services and not intended for resale. Examples include, but are not limited to, land, buildings, machinery and equipment, office equipment, and furniture and fixtures.
    Fact PropertyPlantAndEquipmentNet
    Label Property, Plant and Equipment, Net
    Taxonomy us-gaap
    Unit USD
    Val 12,386,000,000
  49. Description The amount of net income (loss) reported by an equity method investment of the entity.
    Fact EquityMethodInvestmentSummarizedFinancialInformationNetIncomeLoss
    Label Equity Method Investment, Summarized Financial Information, Net Income (Loss) (Deprecated 2020-01-31)
    Start 2008-12-31
    Taxonomy us-gaap
    Unit USD
    Val -39,000,000
  50. Description Amount, after tax, of cost (credit) of benefit change attributable to participants' prior service from plan amendment or plan initiation of defined benefit plan, that has not been recognized in net periodic benefit cost (credit).
    Fact OtherComprehensiveIncomeDefinedBenefitPlanNetPriorServiceCostsCreditArisingDuringPeriodNetOfTax
    Label Other Comprehensive (Income) Loss, Defined Benefit Plan, Prior Service Cost (Credit), after Tax
    Start 2008-12-31
    Taxonomy us-gaap
    Unit USD
    Val -300,000,000
  51. Description Amount, before allocation of valuation allowance, of deferred tax asset attributable to deductible temporary differences, classified as other.
    Fact DeferredTaxAssetsOther
    Label Deferred Tax Assets, Other
    Taxonomy us-gaap
    Unit USD
    Val 396,000,000
  52. Description Amount of increase (decrease) from the effect of exchange rate changes on cash and cash equivalent balances held in foreign currencies.
    Fact EffectOfExchangeRateOnCashAndCashEquivalents
    Label Effect of Exchange Rate on Cash and Cash Equivalents
    Start 2008-12-31
    Taxonomy us-gaap
    Unit USD
    Val 1,000,000
  53. Description Aggregate dividends declared during the period for each share of common stock outstanding.
    Fact CommonStockDividendsPerShareDeclared
    Label Common Stock, Dividends, Per Share, Declared
    Start 2008-12-31
    Taxonomy us-gaap
    Unit USD/shares
    Val 1.68
  54. Description Revenue earned during the period relating to consideration received from another party for the right to use, but not own, certain of the entity's intangible assets. Licensing arrangements include, but are not limited to, rights to use a patent, copyright, technology, manufacturing process, software or trademark. Licensing fees are generally, but not always, fixed as to amount and not dependent upon the revenue generated by the licensing party. An entity may receive licensing fees for licenses that also generate royalty payments to the entity.
    Fact LicensesRevenue
    Label Licenses Revenue (Deprecated 2018-01-31)
    Start 2008-12-31
    Taxonomy us-gaap
    Unit USD
    Val 49,000,000
  55. Description The aggregate financial services revenue and operating interest income earned during the reporting period.
    Fact FinancialServicesRevenue
    Label Financial Services Revenue (Deprecated 2018-01-31)
    Start 2008-12-31
    Taxonomy us-gaap
    Unit USD
    Val 2,856,000,000
  56. Description The aggregate financial services revenue and operating interest income earned during the reporting period.
    Fact FinancialServicesRevenue
    Label Financial Services Revenue (Deprecated 2018-01-31)
    Start 2009-10-01
    Taxonomy us-gaap
    Unit USD
    Val 705,000,000
  57. Description Reclassification adjustment for unrealized gains or losses realized upon the sale of securities, after tax.
    Fact OtherComprehensiveIncomeReclassificationAdjustmentForSaleOfSecuritiesIncludedInNetIncomeNetOfTax
    Label Other Comprehensive Income (Loss), Reclassification Adjustment for Sale of Securities Included in Net Income, Net of Tax (Deprecated 2012-01-31)
    Start 2008-12-31
    Taxonomy us-gaap
    Unit USD
    Val -8,000,000
  58. Description Amount of unrecognized tax benefits.
    Fact UnrecognizedTaxBenefits
    Label Unrecognized Tax Benefits
    Taxonomy us-gaap
    Unit USD
    Val 761,000,000
  59. Description The cash inflow associated with the sale of debt and equity securities classified as available-for-sale securities.
    Fact ProceedsFromSaleOfAvailableForSaleSecurities
    Label Proceeds from Sale of Available-for-sale Securities
    Start 2008-12-31
    Taxonomy us-gaap
    Unit USD
    Val 291,000,000
  60. Description Amount of noncurrent assets classified as other.
    Fact OtherAssetsNoncurrent
    Label Other Assets, Noncurrent
    Taxonomy us-gaap
    Unit USD
    Val 1,632,000,000
  61. Description For each annual statement of income presented, the tax effect of the net transition asset or obligation recognized as a reclassification adjustment of other comprehensive income as a result of being recognized as a component of net periodic benefit cost for the period.
    Fact OtherComprehensiveIncomeReclassificationOfDefinedBenefitPlantNetTransitionAssetObligationRecognizedInNetPeriodicBenefitCostTax
    Label Other Comprehensive Income (Loss), Reclassification, Pension and Other Postretirement Benefit Plans, Net Transition Asset (Obligation), Recognized in Net Periodic Benefit Cost, Tax (Deprecated 2012-01-31)
    Start 2008-12-31
    Taxonomy us-gaap
    Unit USD
    Val -1,000,000
  62. Description This item represents the aggregate fair value of investments in debt and equity securities in an unrealized loss position which are categorized neither as held-to-maturity nor trading securities.
    Fact AvailableForSaleSecuritiesContinuousUnrealizedLossPositionFairValue
    Label Available-for-sale Securities, Continuous Unrealized Loss Position, Fair Value
    Taxonomy us-gaap
    Unit USD
    Val 280,000,000
  63. Description The number of equity-based payment instruments, excluding stock (or unit) options, that vested during the reporting period.
    Fact ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsVestedInPeriod
    Label Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Vested in Period
    Start 2008-12-31
    Taxonomy us-gaap
    Unit shares
    Val -286,413
  64. Description Amount, after deferred tax asset, of deferred tax liability attributable to taxable differences without jurisdictional netting.
    Fact DeferredTaxLiabilities
    Label Deferred Tax Liabilities, Net
    Taxonomy us-gaap
    Unit USD
    Val 1,281,000,000
  65. Description Amount of cash paid for interest, excluding capitalized interest, classified as operating activity. Includes, but is not limited to, payment to settle zero-coupon bond for accreted interest of debt discount and debt instrument with insignificant coupon interest rate in relation to effective interest rate of borrowing attributable to accreted interest of debt discount.
    Fact InterestPaidNet
    Label Interest Paid, Excluding Capitalized Interest, Operating Activities
    Start 2008-12-31
    Taxonomy us-gaap
    Unit USD
    Val 1,411,000,000
  66. Description Amount of deferred federal income tax expense (benefit) pertaining to income (loss) from continuing operations.
    Fact DeferredFederalIncomeTaxExpenseBenefit
    Label Deferred Federal Income Tax Expense (Benefit)
    Start 2008-12-31
    Taxonomy us-gaap
    Unit USD
    Val 1,000,000
  67. Description Amount of liabilities classified as other, due after one year or the normal operating cycle, if longer.
    Fact OtherLiabilitiesNoncurrent
    Label Other Liabilities, Noncurrent
    Taxonomy us-gaap
    Unit USD
    Val 2,496,000,000
  68. Description Amount of cash inflow from realized tax benefit related to deductible compensation cost reported on the entity's tax return for equity instruments in excess of the compensation cost for those instruments recognized for financial reporting purposes.
    Fact ExcessTaxBenefitFromShareBasedCompensationFinancingActivities
    Label Excess Tax Benefit from Share-based Compensation, Financing Activities
    Start 2008-12-31
    Taxonomy us-gaap
    Unit USD
    Val 21,000,000
  69. Description Amount of decrease in unrecognized tax benefits resulting from settlements with taxing authorities.
    Fact UnrecognizedTaxBenefitsDecreasesResultingFromSettlementsWithTaxingAuthorities
    Label Unrecognized Tax Benefits, Decrease Resulting from Settlements with Taxing Authorities
    Start 2008-12-31
    Taxonomy us-gaap
    Unit USD
    Val 61,000,000
  70. Description Securities (including those issuable pursuant to contingent stock agreements) that could potentially dilute basic earnings per share (EPS) or earnings per unit (EPU) in the future that were not included in the computation of diluted EPS or EPU because to do so would increase EPS or EPU amounts or decrease loss per share or unit amounts for the period presented.
    Fact AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount
    Label Antidilutive Securities Excluded from Computation of Earnings Per Share, Amount
    Start 2008-12-31
    Taxonomy us-gaap
    Unit shares
    Val 18,577,553
  71. Description The adjustment out of other comprehensive income for prior service costs recognized as a component of net period benefit cost during the period, after tax.
    Fact OtherComprehensiveIncomeAmortizationOfDefinedBenefitPlanNetPriorServiceCostRecognizedInNetPeriodicPensionCostNetOfTax
    Label Other Comprehensive Income (Loss), Amortization, Pension and Other Postretirement Benefit Plans, Net Prior Service Cost Recognized in Net Periodic Pension Cost, Net of Tax (Deprecated 2012-01-31)
    Start 2008-12-31
    Taxonomy us-gaap
    Unit USD
    Val -2,000,000
  72. Description The charge against earnings in the period for known and estimated costs of termination benefits provided to current employees that are involuntarily terminated under a benefit arrangement associated with exit from or disposal of business activities or restructurings pursuant to a duly authorized plan, excluding costs or losses pertaining to an entity newly acquired in a business combination or a discontinued operation as defined by generally accepted accounting principles and costs associated with one-time termination benefits.
    Fact SeveranceCosts
    Label Severance Costs (Deprecated 2013-01-31)
    Start 2008-12-31
    Taxonomy us-gaap
    Unit USD
    Val 481,000,000
  73. Description This item represents the gross loss realized on the sale of debt or equity securities categorized neither as held-to-maturity nor trading securities.
    Fact AvailableForSaleSecuritiesGrossRealizedLosses
    Label Available-for-sale Securities, Gross Realized Losses
    Start 2008-12-31
    Taxonomy us-gaap
    Unit USD
    Val 10,000,000
  74. Description Amount, after allowance for credit loss, of right to consideration from customer for product sold and service rendered in normal course of business, classified as noncurrent.
    Fact AccountsReceivableNetNoncurrent
    Label Accounts Receivable, after Allowance for Credit Loss, Noncurrent
    Taxonomy us-gaap
    Unit USD
    Val 971,000,000
  75. Description The amount of liabilities reported by an equity method investment of the entity.
    Fact EquityMethodInvestmentSummarizedFinancialInformationLiabilities
    Label Equity Method Investment, Summarized Financial Information, Liabilities (Deprecated 2020-01-31)
    Taxonomy us-gaap
    Unit USD
    Val 308,000,000
  76. Description Cash includes currency on hand as well as demand deposits with banks or financial institutions. It also includes other kinds of accounts that have the general characteristics of demand deposits in that the customer may deposit additional funds at any time and effectively may withdraw funds at any time without prior notice or penalty. Cash equivalents, excluding items classified as marketable securities, include short-term, highly liquid Investments that are both readily convertible to known amounts of cash, and so near their maturity that they present minimal risk of changes in value because of changes in interest rates. Generally, only investments with original maturities of three months or less qualify under that definition. Original maturity means original maturity to the entity holding the investment. For example, both a three-month US Treasury bill and a three-year Treasury note purchased three months from maturity qualify as cash equivalents. However, a Treasury note purchased three years ago does not become a cash equivalent when its remaining maturity is three months. Short-term investments, exclusive of cash equivalents, generally consist of marketable securities intended to be sold within one year (or the normal operating cycle if longer) and may include trading securities, available-for-sale securities, or held-to-maturity securities (if maturing within one year), as applicable.
    Fact CashCashEquivalentsAndShortTermInvestments
    Label Cash, Cash Equivalents, and Short-term Investments
    Taxonomy us-gaap
    Unit USD
    Val 4,867,000,000
  77. Description Reflects the carrying amount of loans which have been written down and for which there is no related reserve for credit loss.
    Fact LoansAndLeasesReceivableImpairedEndOfPeriodNotInAllowanceForLoanLoss
    Label Loans and Leases Receivable, Impaired, End of Period, Not in Allowance for Loan Loss (Deprecated 2011-01-31)
    Taxonomy us-gaap
    Unit USD
    Val 65,000,000
  78. Description Adjustment that results from the process of translating subsidiary financial statements and foreign equity investments into the reporting currency of the reporting entity, net of tax.
    Fact OtherComprehensiveIncomeForeignCurrencyTransactionAndTranslationAdjustmentNetOfTaxPeriodIncreaseDecrease
    Label Other Comprehensive Income (Loss), Foreign Currency Transaction and Translation Adjustment, Net of Tax (Deprecated 2012-01-31)
    Start 2008-12-31
    Taxonomy us-gaap
    Unit USD
    Val 363,000,000
  79. Description The amount of income tax expense or benefit for the period computed by applying the domestic federal statutory tax rates to pretax income from continuing operations.
    Fact IncomeTaxReconciliationIncomeTaxExpenseBenefitAtFederalStatutoryIncomeTaxRate
    Label Effective Income Tax Rate Reconciliation at Federal Statutory Income Tax Rate, Amount
    Start 2008-12-31
    Taxonomy us-gaap
    Unit USD
    Val 199,000,000
  80. Description Face amount or stated value per share of common stock.
    Fact CommonStockParOrStatedValuePerShare
    Label Common Stock, Par or Stated Value Per Share
    Taxonomy us-gaap
    Unit USD/shares
    Val 1
  81. Description Tax effect on reclassification adjustment for accumulated gains and losses from derivative instrument designated and qualifying as the effective portion of cash flow hedges included in accumulated comprehensive income that was realized in net income during the period.
    Fact OtherComprehensiveIncomeReclassificationAdjustmentOnDerivativesIncludedInNetIncomeTax
    Label Other Comprehensive Income (Loss), Reclassification Adjustment on Derivatives Included in Net Income, Tax (Deprecated 2012-01-31)
    Start 2008-12-31
    Taxonomy us-gaap
    Unit USD
    Val -36,000,000
  82. Description Amount before allocation of valuation allowances of deferred tax asset attributable to deductible temporary differences from inventory.
    Fact DeferredTaxAssetsInventory
    Label Deferred Tax Assets, Inventory
    Taxonomy us-gaap
    Unit USD
    Val 229,000,000
  83. Description Maximum potential amount of future payments (undiscounted) the guarantor could be required to make under the guarantee or each group of similar guarantees before reduction for potential recoveries under recourse or collateralization provisions.
    Fact GuaranteeObligationsMaximumExposure
    Label Guarantor Obligations, Maximum Exposure, Undiscounted
    Taxonomy us-gaap
    Unit USD
    Val 623,000,000
  84. Description Amount of accumulated depreciation, depletion and amortization for physical assets used in the normal conduct of business to produce goods and services.
    Fact AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment
    Label Accumulated Depreciation, Depletion and Amortization, Property, Plant, and Equipment
    Taxonomy us-gaap
    Unit USD
    Val 11,835,000,000
  85. Description Amount of current income tax expense (benefit) pertaining to taxable income (loss) from continuing operations.
    Fact CurrentIncomeTaxExpenseBenefit
    Label Current Income Tax Expense (Benefit)
    Start 2008-12-31
    Taxonomy us-gaap
    Unit USD
    Val -106,000,000
  86. Description The estimated dividend rate (a percentage of the share price) to be paid (expected dividends) to holders of the underlying shares over the option's term.
    Fact ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsExpectedDividendRate
    Label Share-based Compensation Arrangement by Share-based Payment Award, Fair Value Assumptions, Expected Dividend Rate
    Start 2008-12-31
    Taxonomy us-gaap
    Unit pure
    Val 0.03
  87. Description Amount of liabilities and equity items, including the portion of equity attributable to noncontrolling interests, if any.
    Fact LiabilitiesAndStockholdersEquity
    Label Liabilities and Equity
    Taxonomy us-gaap
    Unit USD
    Val 60,038,000,000
  88. Description Accumulated change, net of tax, in accumulated gains and losses from derivative instruments designated and qualifying as the effective portion of cash flow hedges. Includes an entity's share of an equity investee's Increase or Decrease in deferred hedging gains or losses.
    Fact AccumulatedOtherComprehensiveIncomeLossCumulativeChangesInNetGainLossFromCashFlowHedgesEffectNetOfTax
    Label Accumulated Other Comprehensive Income (Loss), Cumulative Changes in Net Gain (Loss) from Cash Flow Hedges, Effect Net of Tax
    Taxonomy us-gaap
    Unit USD
    Val 60,000,000
  89. Description Amount of the difference between reported income tax expense (benefit) and expected income tax expense (benefit) computed by applying the domestic federal statutory income tax rates to pretax income (loss) from continuing operations attributable to state and local income tax expense (benefit).
    Fact IncomeTaxReconciliationStateAndLocalIncomeTaxes
    Label Effective Income Tax Rate Reconciliation, State and Local Income Taxes, Amount
    Start 2008-12-31
    Taxonomy us-gaap
    Unit USD
    Val -19,000,000
  90. Description Amount, after deferred tax asset, of deferred tax liability attributable to taxable differences, with jurisdictional netting and classified as current.
    Fact DeferredTaxLiabilitiesCurrent
    Label Deferred Tax Liabilities, Net, Current
    Taxonomy us-gaap
    Unit USD
    Val 11,000,000
  91. Description Amount, after allowance for credit loss, of right to consideration from customer for product sold and service rendered in normal course of business, classified as current.
    Fact AccountsReceivableNetCurrent
    Label Accounts Receivable, after Allowance for Credit Loss, Current
    Taxonomy us-gaap
    Unit USD
    Val 5,611,000,000
  92. Description Amount of expense for award under share-based payment arrangement. Excludes amount capitalized.
    Fact AllocatedShareBasedCompensationExpense
    Label Share-based Payment Arrangement, Expense
    Start 2008-12-31
    Taxonomy us-gaap
    Unit USD
    Val 132,000,000
  93. Description Amount of liability, recognized in statement of financial position, for pension, other postretirement and postemployment benefits, classified as noncurrent.
    Fact PensionAndOtherPostretirementAndPostemploymentBenefitPlansLiabilitiesNoncurrent
    Label Liability, Pension and Other Postretirement and Postemployment Benefits, Noncurrent
    Taxonomy us-gaap
    Unit USD
    Val 7,420,000,000
  94. Description The increase (decrease) during the reporting period in the aggregate amount of obligations related to services received from employees, such as accrued salaries and bonuses, payroll taxes and fringe benefits.
    Fact IncreaseDecreaseInEmployeeRelatedLiabilities
    Label Increase (Decrease) in Employee Related Liabilities
    Start 2008-12-31
    Taxonomy us-gaap
    Unit USD
    Val -534,000,000
  95. Description Amount, after deferred tax asset, of deferred tax liability attributable to taxable differences, with jurisdictional netting and classified as noncurrent.
    Fact DeferredTaxLiabilitiesNoncurrent
    Label Deferred Tax Liabilities, Net, Noncurrent
    Taxonomy us-gaap
    Unit USD
    Val 138,000,000
  96. Description Amount of the difference between reported income tax expense (benefit) and expected income tax expense (benefit) computed by applying the domestic federal statutory income tax rates to pretax income (loss) from continuing operations attributable to tax credits. Including, but not limited to, research credit, foreign tax credit, investment tax credit, and other tax credits.
    Fact IncomeTaxReconciliationTaxCredits
    Label Effective Income Tax Rate Reconciliation, Tax Credit, Amount
    Start 2008-12-31
    Taxonomy us-gaap
    Unit USD
    Val 47,000,000
  97. Description The cumulative amount of the reporting entity's undistributed earnings or deficit.
    Fact RetainedEarningsAccumulatedDeficit
    Label Retained Earnings (Accumulated Deficit)
    Taxonomy us-gaap
    Unit USD
    Val 19,711,000,000
  98. Description The amount of cash received during the period as refunds for the overpayment of taxes.
    Fact ProceedsFromIncomeTaxRefunds
    Label Proceeds from Income Tax Refunds
    Start 2008-12-31
    Taxonomy us-gaap
    Unit USD
    Val 136,000,000
  99. Description Amount before accumulated depreciation of leased physical assets used in the normal conduct of business to produce goods and services.
    Fact CapitalLeasedAssetsGross
    Label Capital Leased Assets, Gross
    Taxonomy us-gaap
    Unit USD
    Val 493,000,000
  100. Description The total gross amount less the charge for the use of the long-lived depreciable assets subject to a lease meeting the criteria for capitalization.
    Fact CapitalLeasesBalanceSheetAssetsByMajorClassNet
    Label Capital Leases, Balance Sheet, Assets by Major Class, Net
    Taxonomy us-gaap
    Unit USD
    Val 235,000,000
  101. Description The number of equity-based payment instruments, excluding stock (or unit) options, that were forfeited during the reporting period.
    Fact ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsForfeitedInPeriod
    Label Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Forfeited in Period
    Start 2008-12-31
    Taxonomy us-gaap
    Unit shares
    Val 41,190
  102. Description The total charge for the use of long-lived depreciable assets subject to a lease meeting the criteria for capitalization.
    Fact CapitalLeasesLesseeBalanceSheetAssetsByMajorClassAccumulatedDeprecation
    Label Capital Leases, Lessee Balance Sheet, Assets by Major Class, Accumulated Depreciation
    Taxonomy us-gaap
    Unit USD
    Val 258,000,000
  103. Description Amount by which inventory stated at last-in first-out (LIFO) is less than (in excess of) inventory stated at other inventory cost methods.
    Fact InventoryLIFOReserve
    Label Inventory, LIFO Reserve
    Taxonomy us-gaap
    Unit USD
    Val 3,022,000,000
  104. Description Total costs related to goods produced and sold during the reporting period.
    Fact CostOfGoodsSold
    Label Cost of Goods Sold (Deprecated 2018-01-31)
    Start 2008-12-31
    Taxonomy us-gaap
    Unit USD
    Val 23,886,000,000
  105. Description Total costs related to goods produced and sold during the reporting period.
    Fact CostOfGoodsSold
    Label Cost of Goods Sold (Deprecated 2018-01-31)
    Start 2009-10-01
    Taxonomy us-gaap
    Unit USD
    Val 5,852,000,000
  106. Description Rate of weighted-average expected volatility for award under share-based payment arrangement.
    Fact ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsWeightedAverageVolatilityRate
    Label Share-based Compensation Arrangement by Share-based Payment Award, Fair Value Assumptions, Weighted Average Volatility Rate
    Start 2008-12-31
    Taxonomy us-gaap
    Unit pure
    Val 0.36
  107. Description Amount before allocation of valuation allowances of deferred tax asset attributable to deductible temporary differences from the allowance for doubtful accounts.
    Fact DeferredTaxAssetsTaxDeferredExpenseReservesAndAccrualsAllowanceForDoubtfulAccounts
    Label Deferred Tax Assets, Tax Deferred Expense, Reserves and Accruals, Allowance for Doubtful Accounts
    Taxonomy us-gaap
    Unit USD
    Val 102,000,000
  108. Description This item represents the carrying amount on the entity's balance sheet of its investment in common stock of an equity method investee. This is not an indicator of the fair value of the investment, rather it is the initial cost adjusted for the entity's share of earnings and losses of the investee, adjusted for any distributions (dividends) and other than temporary impairment (OTTI) losses recognized.
    Fact EquityMethodInvestments
    Label Equity Method Investments
    Taxonomy us-gaap
    Unit USD
    Val 70,000,000
  109. Description Value, after forfeiture, of shares issued under share-based payment arrangement. Excludes employee stock ownership plan (ESOP).
    Fact StockIssuedDuringPeriodValueShareBasedCompensation
    Label Shares Issued, Value, Share-based Payment Arrangement, after Forfeiture
    Start 2008-12-31
    Taxonomy us-gaap
    Unit USD
    Val 132,000,000
  110. Description Amount of deferred tax assets for which it is more likely than not that a tax benefit will not be realized.
    Fact DeferredTaxAssetsValuationAllowance
    Label Deferred Tax Assets, Valuation Allowance
    Taxonomy us-gaap
    Unit USD
    Val 475,000,000
  111. Description Amount of investment in equity method investee and investment in and advance to affiliate.
    Fact InvestmentsInAffiliatesSubsidiariesAssociatesAndJointVentures
    Label Investments in and Advance to Affiliates, Subsidiaries, Associates, and Joint Ventures
    Taxonomy us-gaap
    Unit USD
    Val 105,000,000
  112. Description Net of tax amount of the income statement impact of the reclassification adjustment for actuarial (gains) losses recognized as a component of net periodic benefit cost.
    Fact OtherComprehensiveIncomeReclassificationOfDefinedBenefitPlansNetGainLossRecognizedInNetPeriodicBenefitCostNetOfTax
    Label Other Comprehensive Income (Loss), Reclassification, Pension and Other Postretirement Benefit Plans, Net Gain (Loss) Recognized in Net Periodic Benefit Cost, Net of Tax (Deprecated 2013-01-31)
    Start 2008-12-31
    Taxonomy us-gaap
    Unit USD
    Val 187,000,000
  113. Description The increase (decrease) during the reporting period in the total amount due within one year (or one operating cycle) from all parties, associated with underlying transactions that are classified as operating activities.
    Fact IncreaseDecreaseInReceivables
    Label Increase (Decrease) in Receivables
    Start 2008-12-31
    Taxonomy us-gaap
    Unit USD
    Val -4,014,000,000
  114. Description Percentage of domestic federal statutory tax rate applicable to pretax income (loss).
    Fact EffectiveIncomeTaxRateReconciliationAtFederalStatutoryIncomeTaxRate
    Label Effective Income Tax Rate Reconciliation, at Federal Statutory Income Tax Rate, Percent
    Start 2008-12-31
    Taxonomy us-gaap
    Unit pure
    Val 0.35
  115. Description Reflects the total carrying amount as of the balance sheet date of debt having initial terms less than one year or the normal operating cycle, if longer.
    Fact ShortTermBorrowings
    Label Short-term Debt
    Taxonomy us-gaap
    Unit USD
    Val 4,083,000,000
  116. Description Amount of income (loss) from continuing operations before deduction of income tax expense (benefit) and income (loss) attributable to noncontrolling interest, and addition of income (loss) from equity method investments.
    Fact IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments
    Label Income (Loss) from Continuing Operations before Equity Method Investments, Income Taxes, Noncontrolling Interest
    Start 2008-12-31
    Taxonomy us-gaap
    Unit USD
    Val 569,000,000
  117. Description Aggregate of par value plus amounts in excess of par value or issuance value (in cases of no-par value stock) for common stock held by shareholders. Aggregate value for common stock issued and outstanding.
    Fact CommonStockIncludingAdditionalPaidInCapital
    Label Common Stock, Including Additional Paid in Capital (Deprecated 2013-01-31)
    Taxonomy us-gaap
    Unit USD
    Val 3,439,000,000
  118. Description The amount of assets reported by an equity method investment of the entity.
    Fact EquityMethodInvestmentSummarizedFinancialInformationAssets
    Label Equity Method Investment, Summarized Financial Information, Assets (Deprecated 2020-01-31)
    Taxonomy us-gaap
    Unit USD
    Val 447,000,000
  119. Description Amount after allocation of valuation allowances of deferred tax asset attributable to deductible temporary differences and carryforwards.
    Fact DeferredTaxAssetsNet
    Label Deferred Tax Assets, Net of Valuation Allowance
    Taxonomy us-gaap
    Unit USD
    Val 3,506,000,000
  120. Description This item represents the aggregate fair value of investments in debt and equity securities categorized neither as held-to-maturity nor trading securities that have been in a continuous unrealized loss position for less than twelve months.
    Fact AvailableForSaleSecuritiesContinuousUnrealizedLossPositionLessThanTwelveMonthsFairValue
    Label Available-for-sale Securities, Continuous Unrealized Loss Position, Less than Twelve Months, Fair Value
    Taxonomy us-gaap
    Unit USD
    Val 74,000,000
  121. Description Amount of cash outflow in the form of ordinary dividends to common shareholders of the parent entity.
    Fact PaymentsOfDividendsCommonStock
    Label Payments of Ordinary Dividends, Common Stock
    Start 2008-12-31
    Taxonomy us-gaap
    Unit USD
    Val 1,029,000,000
  122. Description This item represents the disclosure of summarized financial information for unconsolidated subsidiaries and 50 percent-or-less owned entities accounted for using the equity method of accounting. If investments in common stock of corporate joint ventures or other investments accounted for under the equity method are, in the aggregate, material in relation to the financial position or results of operations of an investor, it may be necessary to present summarized information as to assets of the investee, or group of investments for which combined disclosure is appropriate, either by individual financial statement caption or in groups, as appropriate. Such summarized financial information may, at a minimum, include gross profit or loss or, alternatively, costs and expenses applicable to net sales or gross revenues.
    Fact EquityMethodInvestmentSummarizedFinancialInformationCostOfSalesOrRevenue
    Label Equity Method Investment, Summarized Financial Information, Cost of Sales or Revenue (Deprecated 2011-01-31)
    Start 2008-12-31
    Taxonomy us-gaap
    Unit USD
    Val 434,000,000
  123. Description Amount of unrealized gain (loss) related to derivatives designated as cash flow hedging instruments, recorded in results of operations to the extent that the cash flow hedge is determined to be ineffective.
    Fact UnrealizedGainLossOnCashFlowHedgingInstruments
    Label Unrealized Gain (Loss) on Cash Flow Hedging Instruments
    Start 2008-12-31
    Taxonomy us-gaap
    Unit USD
    Val 35,000,000
  124. Description Amount, after tax, of accumulated unrealized gain (loss) on investment in debt security measured at fair value with change in fair value recognized in other comprehensive income (available-for-sale).
    Fact AccumulatedOtherComprehensiveIncomeLossAvailableForSaleSecuritiesAdjustmentNetOfTax
    Label AOCI, Debt Securities, Available-for-sale, Adjustment, after Tax
    Taxonomy us-gaap
    Unit USD
    Val 15,000,000
  125. Description Amount before tax of foreign currency transaction realized and unrealized gain (loss) recognized in the income statement.
    Fact ForeignCurrencyTransactionGainLossBeforeTax
    Label Foreign Currency Transaction Gain (Loss), before Tax
    Start 2008-12-31
    Taxonomy us-gaap
    Unit USD
    Val 184,000,000
  126. Description The sum of the amounts of estimated penalties and interest recognized in the period arising from income tax examinations.
    Fact IncomeTaxExaminationPenaltiesAndInterestExpense
    Label Income Tax Examination, Penalties and Interest Expense
    Start 2008-12-31
    Taxonomy us-gaap
    Unit USD
    Val -13,000,000
  127. Description Amount, after tax and before adjustment, of unrealized holding gain (loss) on investment in debt security measured at fair value with change in fair value recognized in other comprehensive income (available-for-sale). Excludes unrealized gain (loss) on investment in debt security measured at amortized cost (held-to-maturity) from transfer to available-for-sale.
    Fact OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodNetOfTax
    Label OCI, Debt Securities, Available-for-Sale, Unrealized Holding Gain (Loss), before Adjustment, after Tax
    Start 2008-12-31
    Taxonomy us-gaap
    Unit USD
    Val 86,000,000
  128. Description Amount, after tax, of gain (loss) for (increase) decrease in value of benefit obligation for change in actuarial assumptions and increase (decrease) in value of plan assets from experience different from that assumed of defined benefit plan, that has not been recognized in net periodic benefit (cost) credit.
    Fact OtherComprehensiveIncomeDefinedBenefitPlansNetUnamortizedGainLossArisingDuringPeriodNetOfTax
    Label Other Comprehensive Income (Loss), Defined Benefit Plan, Gain (Loss) Arising During Period, after Tax
    Start 2008-12-31
    Taxonomy us-gaap
    Unit USD
    Val 925,000,000
  129. Description Amount after tax of increase (decrease) in accumulated gain (loss) from derivative instruments designated and qualifying as the effective portion of cash flow hedges and an entity's share of an equity investee's increase (decrease) in deferred hedging gain (loss).
    Fact OtherComprehensiveIncomeUnrealizedGainLossOnDerivativesArisingDuringPeriodNetOfTax
    Label Other Comprehensive Income (Loss), Unrealized Gain (Loss) on Derivatives Arising During Period, Net of Tax
    Start 2008-12-31
    Taxonomy us-gaap
    Unit USD
    Val 19,000,000
  130. Description Amount of current federal tax expense (benefit) pertaining to income (loss) from continuing operations.
    Fact CurrentFederalTaxExpenseBenefit
    Label Current Federal Tax Expense (Benefit)
    Start 2008-12-31
    Taxonomy us-gaap
    Unit USD
    Val -443,000,000
  131. Description Amount of decrease in unrecognized tax benefits resulting from tax positions taken in prior period tax returns.
    Fact UnrecognizedTaxBenefitsDecreasesResultingFromPriorPeriodTaxPositions
    Label Unrecognized Tax Benefits, Decrease Resulting from Prior Period Tax Positions
    Start 2008-12-31
    Taxonomy us-gaap
    Unit USD
    Val 45,000,000
  132. Description Amount of cash inflow (outflow) from investing activities, including discontinued operations. Investing activity cash flows include making and collecting loans and acquiring and disposing of debt or equity instruments and property, plant, and equipment and other productive assets.
    Fact NetCashProvidedByUsedInInvestingActivities
    Label Net Cash Provided by (Used in) Investing Activities
    Start 2008-12-31
    Taxonomy us-gaap
    Unit USD
    Val 846,000,000
  133. Description Net of tax amount of the income statement impact of the reclassification adjustment for the net transition (asset) obligation recognized as a component of net periodic benefit cost.
    Fact OtherComprehensiveIncomeReclassificationOfDefinedBenefitPlanNetTransitionAssetObligationRecognizedInNetPeriodicBenefitCostNetOfTax
    Label Other Comprehensive Income (Loss), Reclassification, Pension and Other Postretirement Benefit Plans, Net Transition Asset (Obligation), Recognized in Net Periodic Benefit Cost, Net of Tax (Deprecated 2013-01-31)
    Start 2008-12-31
    Taxonomy us-gaap
    Unit USD
    Val 1,000,000
  134. Description The increase (decrease) during the reporting period in the aggregate amount of expenses incurred but not yet paid.
    Fact IncreaseDecreaseInAccruedLiabilities
    Label Increase (Decrease) in Accrued Liabilities
    Start 2008-12-31
    Taxonomy us-gaap
    Unit USD
    Val -505,000,000
  135. Description Amount, after adjustment, of cost-method investment. Adjustments include, but are not limited to, dividends received in excess of earnings after date of investment that are considered a return of investment and other than temporary impairments.
    Fact CostMethodInvestments
    Label Cost Method Investments
    Taxonomy us-gaap
    Unit USD
    Val 35,000,000
  136. Description Amount of increase (decrease) in cash and cash equivalents. Cash and cash equivalents are the amount of currency on hand as well as demand deposits with banks or financial institutions. Includes other kinds of accounts that have the general characteristics of demand deposits. Also includes short-term, highly liquid investments that are both readily convertible to known amounts of cash and so near their maturity that they present insignificant risk of changes in value because of changes in interest rates. Includes effect from exchange rate changes.
    Fact CashAndCashEquivalentsPeriodIncreaseDecrease
    Label Cash and Cash Equivalents, Period Increase (Decrease)
    Start 2008-12-31
    Taxonomy us-gaap
    Unit USD
    Val 2,131,000,000
  137. Description Amount of unrealized gain (loss) included in earnings for the period related to the fair value of the hedged item in an interest rate fair value hedge, which was offset by the gain (loss) on the hedging instrument to the extent that the fair value hedge is determined to be effective.
    Fact IncreaseDecreaseInFairValueOfHedgedItemInInterestRateFairValueHedge
    Label Increase (Decrease) in Fair Value of Hedged Item in Interest Rate Fair Value Hedge (Deprecated 2012-01-31)
    Start 2008-12-31
    Taxonomy us-gaap
    Unit USD
    Val 219,000,000
  138. Description For a classified balance sheet, the carrying amount as of the balance sheet date of the portion of the obligations recognized for the various benefits provided to former or inactive employees, their beneficiaries, and covered dependents after employment but before retirement that is payable after one year (or beyond the operating cycle if longer).
    Fact PostemploymentBenefitsLiabilityNoncurrent
    Label Postemployment Benefits Liability, Noncurrent
    Taxonomy us-gaap
    Unit USD
    Val 63,000,000
  139. Description The increase (decrease) during the reporting period in the amount of prepayments by customers for goods or services to be provided at a later date.
    Fact IncreaseDecreaseInCustomerAdvances
    Label Increase (Decrease) in Customer Advances
    Start 2008-12-31
    Taxonomy us-gaap
    Unit USD
    Val -646,000,000
  140. Description Amount, after allocation of valuation allowances and deferred tax liability, of deferred tax asset attributable to deductible differences and carryforwards, without jurisdictional netting.
    Fact DeferredTaxAssetsLiabilitiesNet
    Label Deferred Tax Assets, Net
    Taxonomy us-gaap
    Unit USD
    Val 3,357,000,000
  141. Description The cash inflow from the issuance of common stock, preferred stock, treasury stock, stock options, and other types of equity.
    Fact ProceedsFromIssuanceOrSaleOfEquity
    Label Proceeds from Issuance or Sale of Equity
    Start 2008-12-31
    Taxonomy us-gaap
    Unit USD
    Val 89,000,000
  142. Description Amount of the difference between reported income tax expense (benefit) and expected income tax expense (benefit) computed by applying the domestic federal statutory income tax rates to pretax income (loss) from continuing operations attributable to revisions of previously reported income tax expense (benefit).
    Fact IncomeTaxReconciliationPriorYearIncomeTaxes
    Label Effective Income Tax Rate Reconciliation, Prior Year Income Taxes, Amount
    Start 2008-12-31
    Taxonomy us-gaap
    Unit USD
    Val -133,000,000
  143. Description The cash inflow from a borrowing net of the cash outflow from repayment of a borrowing having initial term of repayment within three months.
    Fact ProceedsFromRepaymentsOfShortTermDebtMaturingInThreeMonthsOrLess
    Label Proceeds from (Repayments of) Short-term Debt, Maturing in Three Months or Less
    Start 2008-12-31
    Taxonomy us-gaap
    Unit USD
    Val -3,884,000,000
  144. Description Amount of unrealized loss on securities classified as available-for-sale.
    Fact AvailableForSaleSecuritiesContinuousUnrealizedLossPositionAggregateLosses
    Label Available-for-sale Securities, Continuous Unrealized Loss Position, Aggregate Loss (Deprecated 2018-01-31)
    Start 2008-12-31
    Taxonomy us-gaap
    Unit USD
    Val 39,000,000
  145. Description Percentage of the difference between reported income tax expense (benefit) and expected income tax expense (benefit) computed by applying the domestic federal statutory income tax rates to pretax income (loss) from continuing operations attributable to tax credits. Including, but not limited to, research credit, foreign tax credit, investment tax credit, and other tax credits.
    Fact EffectiveIncomeTaxRateReconciliationTaxCredits
    Label Effective Income Tax Rate Reconciliation, Tax Credit, Percent
    Start 2008-12-31
    Taxonomy us-gaap
    Unit pure
    Val -0.08
  146. Description Amount of unrealized loss on investments in available-for-sale securities that have been in a loss position for less than twelve months.
    Fact AvailableForSaleSecuritiesContinuousUnrealizedLossPositionLessThan12MonthsAggregateLosses
    Label Available-for-sale Securities, Continuous Unrealized Loss Position, Less than 12 Months, Aggregate Loss (Deprecated 2018-01-31)
    Start 2008-12-31
    Taxonomy us-gaap
    Unit USD
    Val 1,000,000
  147. Description Percentage of the difference between reported income tax expense (benefit) and expected income tax expense (benefit) computed by applying the domestic federal statutory income tax rates to pretax income (loss) from continuing operations attributable to revisions of previously reported income tax expense.
    Fact EffectiveIncomeTaxRateReconciliationPriorYearIncomeTaxes
    Label Effective Income Tax Rate Reconciliation, Prior Year Income Taxes, Percent
    Start 2008-12-31
    Taxonomy us-gaap
    Unit pure
    Val -0.23
  148. Description Amount before allocation of valuation allowances of deferred tax asset attributable to deductible temporary differences and carryforwards.
    Fact DeferredTaxAssetsGross
    Label Deferred Tax Assets, Gross
    Taxonomy us-gaap
    Unit USD
    Val 5,113,000,000
  149. Description Total of all stockholders' equity (deficit) items, net of receivables from officers, directors, owners, and affiliates of the entity which is directly or indirectly attributable to that ownership interest in subsidiary equity which is not attributable to the parent (that is, noncontrolling interest, previously referred to as minority interest).
    Fact MinorityInterest
    Label Stockholders' Equity Attributable to Noncontrolling Interest
    Taxonomy us-gaap
    Unit USD
    Val 83,000,000
  150. Description This item represents the disclosure of summarized financial information for unconsolidated subsidiaries and 50 percent-or-less owned entities accounted for using the equity method of accounting. If investments in common stock of corporate joint ventures or other investments accounted for under the equity method are, in the aggregate, material in relation to the financial position or results of operations of an investor, it may be necessary to present summarized information as to assets of the investee, or group of investments for which combined disclosure is appropriate, either by individual financial statement caption or in groups, as appropriate. Such summarized financial information may, at a minimum, include net sales or gross revenues.
    Fact EquityMethodInvestmentSummarizedFinancialInformationNetSalesOrGrossRevenue
    Label Equity Method Investment, Summarized Financial Information, Net Sales or Gross Revenue (Deprecated 2011-01-31)
    Start 2008-12-31
    Taxonomy us-gaap
    Unit USD
    Val 569,000,000
  151. Description Amount of income or loss for the reportable segment before unusual Items, equity method income or loss, income taxes, and extraordinary items.
    Fact SegmentReportingInformationOperatingIncomeLoss
    Label Segment Reporting Information, Operating Income (Loss) (Deprecated 2011-01-31)
    Start 2008-12-31
    Taxonomy us-gaap
    Unit USD
    Val 1,328,000,000
  152. Description Amount of current foreign income tax expense (benefit) pertaining to income (loss) from continuing operations.
    Fact CurrentForeignTaxExpenseBenefit
    Label Current Foreign Tax Expense (Benefit)
    Start 2008-12-31
    Taxonomy us-gaap
    Unit USD
    Val 350,000,000
  153. Description Number of [basic] shares or units, after adjustment for contingently issuable shares or units and other shares or units not deemed outstanding, determined by relating the portion of time within a reporting period that common shares or units have been outstanding to the total time in that period.
    Fact WeightedAverageNumberOfSharesOutstandingBasic
    Label Weighted Average Number of Shares Outstanding, Basic
    Start 2008-12-31
    Taxonomy us-gaap
    Unit shares
    Val 615,200,000
  154. Description Amount of liability, recognized in statement of financial position, for defined benefit other postretirement plan, classified as noncurrent. Excludes pension plan.
    Fact OtherPostretirementDefinedBenefitPlanLiabilitiesNoncurrent
    Label Liability, Other Postretirement Defined Benefit Plan, Noncurrent
    Taxonomy us-gaap
    Unit USD
    Val 3,361,000,000
  155. Description Generally recurring costs associated with normal operations except for the portion of these expenses which can be clearly related to production and included in cost of sales or services. Includes selling, general and administrative expense.
    Fact OperatingExpenses
    Label Operating Expenses
    Start 2008-12-31
    Taxonomy us-gaap
    Unit USD
    Val 31,819,000,000
  156. Description Total number of common shares of an entity that have been sold or granted to shareholders (includes common shares that were issued, repurchased and remain in the treasury). These shares represent capital invested by the firm's shareholders and owners, and may be all or only a portion of the number of shares authorized. Shares issued include shares outstanding and shares held in the treasury.
    Fact CommonStockSharesIssued
    Label Common Stock, Shares, Issued
    Taxonomy us-gaap
    Unit shares
    Val 814,894,624
  157. Description The aggregate amount to be paid by the entity upon redemption of the security that is classified as temporary equity. Temporary equity is a security with redemption features that are outside the control of the issuer, is not classified as an asset or liability in conformity with GAAP, and is not mandatorily redeemable. Includes any type of security that is redeemable at a fixed or determinable price or on a fixed or determinable date or dates, is redeemable at the option of the holder, or has conditions for redemption which are not solely within the control of the issuer. If convertible, the issuer does not control the actions or events necessary to issue the maximum number of shares that could be required to be delivered under the conversion option if the holder exercises the option to convert the stock to another class of equity. If the security is a warrant or a rights issue, the warrant or rights issue is considered to be temporary equity if the issuer cannot demonstrate that it would be able to deliver upon the exercise of the option by the holder in all cases. Includes stock with put option held by ESOP and stock redeemable by holder only in the event of a change in control of the issuer.
    Fact TemporaryEquityRedemptionValue
    Label Temporary Equity, Redemption Value (Deprecated 2014-01-31)
    Taxonomy us-gaap
    Unit USD
    Val 477,000,000
  158. Description The total depreciation charge recorded for property subject to or held for lease.
    Fact OperatingLeasesIncomeStatementDepreciationExpenseOnPropertySubjectToOrHeldForLease
    Label Operating Leases, Income Statement, Depreciation Expense on Property Subject to or Held-for-lease
    Start 2008-12-31
    Taxonomy us-gaap
    Unit USD
    Val 713,000,000
  159. Description The net cash outflow or inflow associated with the acquisition or sale of a business segment during the period.
    Fact PaymentsForProceedsFromBusinessesAndInterestInAffiliates
    Label Payments for (Proceeds from) Businesses and Interest in Affiliates
    Start 2008-12-31
    Taxonomy us-gaap
    Unit USD
    Val 19,000,000
  160. Description Amount after valuation and LIFO reserves of inventory expected to be sold, or consumed within one year or operating cycle, if longer.
    Fact InventoryNet
    Label Inventory, Net
    Taxonomy us-gaap
    Unit USD
    Val 6,360,000,000
  161. Description Tax effect of the income statement impact of the reclassification adjustment for prior service costs recognized as a component of net period benefit cost.
    Fact OtherComprehensiveIncomeAmortizationOfDefinedBenefitPlanNetPriorServiceCostRecognizedInNetPeriodicPensionCostTax
    Label Other Comprehensive Income (Loss), Amortization, Pension and Other Postretirement Benefit Plans, Net Prior Service Cost Recognized in Net Periodic Pension Cost, Tax (Deprecated 2013-01-31)
    Start 2008-12-31
    Taxonomy us-gaap
    Unit USD
    Val 8,000,000
  162. Description The effect of liquidating LIFO (last in first out) inventory layers on income.
    Fact EffectOfLIFOInventoryLiquidationOnIncome
    Label Effect of LIFO Inventory Liquidation on Income
    Start 2008-12-31
    Taxonomy us-gaap
    Unit USD
    Val 240,000,000
  163. Description The aggregate costs incurred (1) in a planned search or critical investigation aimed at discovery of new knowledge with the hope that such knowledge will be useful in developing a new product or service, a new process or technique, or in bringing about a significant improvement to an existing product or process; or (2) to translate research findings or other knowledge into a plan or design for a new product or process or for a significant improvement to an existing product or process whether intended for sale or the entity's use, during the reporting period charged to research and development projects, including the costs of developing computer software up to the point in time of achieving technological feasibility, and costs allocated in accounting for a business combination to in-process projects deemed to have no alternative future use.
    Fact ResearchAndDevelopmentExpense
    Label Research and Development Expense
    Start 2008-12-31
    Taxonomy us-gaap
    Unit USD
    Val 1,421,000,000
  164. Description Sum of the carrying amounts as of the balance sheet date of all liabilities that are recognized. Liabilities are probable future sacrifices of economic benefits arising from present obligations of an entity to transfer assets or provide services to other entities in the future.
    Fact Liabilities
    Label Liabilities
    Taxonomy us-gaap
    Unit USD
    Val 50,738,000,000
  165. Description Amount before accumulated depreciation, depletion and amortization of physical assets used in the normal conduct of business and not intended for resale. Examples include, but are not limited to, land, buildings, machinery and equipment, office equipment, and furniture and fixtures.
    Fact PropertyPlantAndEquipmentGross
    Label Property, Plant and Equipment, Gross
    Taxonomy us-gaap
    Unit USD
    Val 24,221,000,000
  166. Description Amount of tax benefit for recognition of expense of award under share-based payment arrangement.
    Fact EmployeeServiceShareBasedCompensationTaxBenefitFromCompensationExpense
    Label Share-based Payment Arrangement, Expense, Tax Benefit
    Start 2008-12-31
    Taxonomy us-gaap
    Unit USD
    Val 42,000,000
  167. Description The current carrying amount of the liability for the freestanding or embedded guarantor's obligations under the guarantee or each group of similar guarantees.
    Fact GuaranteeObligationsCurrentCarryingValue
    Label Guarantor Obligations, Current Carrying Value
    Taxonomy us-gaap
    Unit USD
    Val 17,000,000
  168. Description Sum of the carrying amounts as of the balance sheet date of all assets that are recognized. Assets are probable future economic benefits obtained or controlled by an entity as a result of past transactions or events.
    Fact Assets
    Label Assets
    Taxonomy us-gaap
    Unit USD
    Val 60,038,000,000
  169. Description The net result for the period of deducting operating expenses from operating revenues.
    Fact OperatingIncomeLoss
    Label Operating Income (Loss)
    Start 2008-12-31
    Taxonomy us-gaap
    Unit USD
    Val 577,000,000
  170. Description Reflects the adjusted carrying amount of loans for which it is probable, based on current facts and circumstances, that a creditor will not initially be able to collect all amounts due according to the contractual terms of the loan agreement, or will not recover the previously reported carrying amount of the loan.
    Fact LoansAndLeasesReceivableImpairedAtCarryingValue
    Label Loans and Leases Receivable, Impaired, at Carrying Value (Deprecated 2011-01-31)
    Taxonomy us-gaap
    Unit USD
    Val 208,000,000
  171. Description Total of the carrying values as of the balance sheet date of obligations incurred through that date and payable for obligations related to services received from employees, such as accrued salaries and bonuses, payroll taxes and fringe benefits. Used to reflect the current portion of the liabilities (due within one year or within the normal operating cycle if longer).
    Fact EmployeeRelatedLiabilitiesCurrent
    Label Employee-related Liabilities, Current
    Taxonomy us-gaap
    Unit USD
    Val 797,000,000
  172. Description The amount of net income (loss) for the period per each share of common stock or unit outstanding during the reporting period.
    Fact EarningsPerShareBasic
    Label Earnings Per Share, Basic
    Start 2008-12-31
    Taxonomy us-gaap
    Unit USD/shares
    Val 1.45
  173. Description The amount of net income (loss) for the period per each share of common stock or unit outstanding during the reporting period.
    Fact EarningsPerShareBasic
    Label Earnings Per Share, Basic
    Start 2009-10-01
    Taxonomy us-gaap
    Unit USD/shares
    Val 0.37
  174. Description Carrying value as of the balance sheet date of liabilities incurred (and for which invoices have typically been received) and payable to vendors for goods and services received that are used in an entity's business. Used to reflect the current portion of the liabilities (due within one year or within the normal operating cycle if longer).
    Fact AccountsPayableCurrent
    Label Accounts Payable, Current
    Taxonomy us-gaap
    Unit USD
    Val 2,993,000,000
  175. Description The portion of profit or loss for the period, net of income taxes, which is attributable to the parent.
    Fact NetIncomeLoss
    Label Net Income (Loss) Attributable to Parent
    Start 2008-12-31
    Taxonomy us-gaap
    Unit USD
    Val 895,000,000
  176. Description The portion of profit or loss for the period, net of income taxes, which is attributable to the parent.
    Fact NetIncomeLoss
    Label Net Income (Loss) Attributable to Parent
    Start 2009-10-01
    Taxonomy us-gaap
    Unit USD
    Val 232,000,000
  177. Description Amount of increase in unrecognized tax benefits resulting from tax positions that have been or will be taken in current period tax return.
    Fact UnrecognizedTaxBenefitsIncreasesResultingFromCurrentPeriodTaxPositions
    Label Unrecognized Tax Benefits, Increase Resulting from Current Period Tax Positions
    Start 2008-12-31
    Taxonomy us-gaap
    Unit USD
    Val 37,000,000
  178. Description Carrying value as of the balance sheet date of dividends declared but unpaid on equity securities issued by the entity and outstanding. Used to reflect the current portion of the liabilities (due within one year or within the normal operating cycle if longer).
    Fact DividendsPayableCurrent
    Label Dividends Payable, Current
    Taxonomy us-gaap
    Unit USD
    Val 262,000,000
  179. Description Amount of increase (decrease) in operating liabilities classified as other.
    Fact IncreaseDecreaseInOtherOperatingLiabilities
    Label Increase (Decrease) in Other Operating Liabilities
    Start 2008-12-31
    Taxonomy us-gaap
    Unit USD
    Val 12,000,000
  180. Description The amount allocated to treasury stock. Treasury stock is common and preferred shares of an entity that were issued, repurchased by the entity, and are held in its treasury.
    Fact TreasuryStockValue
    Label Treasury Stock, Value
    Taxonomy us-gaap
    Unit USD
    Val 10,646,000,000
  181. Description This item represents the aggregate fair value of investments in debt and equity securities categorized neither as held-to-maturity nor trading securities that have been in a continuous unrealized loss position for twelve months or longer.
    Fact AvailableForSaleSecuritiesContinuousUnrealizedLossPositionTwelveMonthsOrLongerFairValue
    Label Available-for-sale Securities, Continuous Unrealized Loss Position, Twelve Months or Longer, Fair Value
    Taxonomy us-gaap
    Unit USD
    Val 206,000,000
  182. Description Carrying amount, net of valuation reserves and adjustments, as of the balance sheet date of products used directly or indirectly in the manufacturing or production process, which may or may not become part of the final product. May also include items used in the storage, presentation or transportation of physical goods.
    Fact InventorySuppliesNetOfReserves
    Label Inventory, Supplies, Net of Reserves
    Taxonomy us-gaap
    Unit USD
    Val 260,000,000
  183. Description The amount of current assets reported by an equity method investment of the entity.
    Fact EquityMethodInvestmentSummarizedFinancialInformationCurrentAssets
    Label Equity Method Investment, Summarized Financial Information, Current Assets (Deprecated 2020-01-31)
    Taxonomy us-gaap
    Unit USD
    Val 223,000,000
  184. Description Amount of increase in additional paid in capital (APIC) resulting from a tax benefit associated with share-based compensation plan other than an employee stock ownership plan (ESOP). Includes, but is not limited to, excess tax benefit.
    Fact AdjustmentsToAdditionalPaidInCapitalTaxEffectFromShareBasedCompensation
    Label Adjustments to Additional Paid in Capital, Income Tax Benefit from Share-based Compensation
    Start 2008-12-31
    Taxonomy us-gaap
    Unit USD
    Val 17,000,000
  185. Description Amount after allocation of valuation allowances of deferred tax asset attributable to deductible temporary differences and carryforwards classified as noncurrent.
    Fact DeferredTaxAssetsNetNoncurrent
    Label Deferred Tax Assets, Net of Valuation Allowance, Noncurrent
    Taxonomy us-gaap
    Unit USD
    Val 2,704,000,000
  186. Description Amount of equity, excluding noncontrolling interest, attributable to the equity method investment of the entity.
    Fact EquityMethodInvestmentSummarizedFinancialInformationEquityOrCapital
    Label Equity Method Investment, Summarized Financial Information, Equity Excluding Noncontrolling Interests (Deprecated 2020-01-31)
    Taxonomy us-gaap
    Unit USD
    Val 139,000,000
  187. Description Amount of the difference between reported income tax expense (benefit) and expected income tax expense (benefit) computed by applying the domestic federal statutory income tax rates to pretax income (loss) from continuing operations attributable to foreign income tax expense (benefit).
    Fact IncomeTaxReconciliationForeignIncomeTaxRateDifferential
    Label Effective Income Tax Rate Reconciliation, Foreign Income Tax Rate Differential, Amount
    Start 2008-12-31
    Taxonomy us-gaap
    Unit USD
    Val -261,000,000
  188. Description The cash outflow to acquire debt and equity securities not classified as either held-to-maturity securities or trading securities which would be classified as available-for-sale securities and reported at fair value, with unrealized gains and losses excluded from earnings and reported in a separate component of shareholders' equity.
    Fact PaymentsToAcquireAvailableForSaleSecurities
    Label Payments to Acquire Available-for-sale Securities
    Start 2008-12-31
    Taxonomy us-gaap
    Unit USD
    Val 349,000,000
  189. Description Net of tax effect of the reclassification adjustment for accumulated gains and losses from derivative instrument designated and qualifying as the effective portion of cash flow hedges included in accumulated comprehensive income that was realized in net income during the period.
    Fact OtherComprehensiveIncomeReclassificationAdjustmentOnDerivativesIncludedInNetIncomeNetOfTax
    Label Other Comprehensive Income (Loss), Reclassification Adjustment on Derivatives Included in Net Income, Net of Tax (Deprecated 2012-01-31)
    Start 2008-12-31
    Taxonomy us-gaap
    Unit USD
    Val 56,000,000
  190. Description Amount as of the balance sheet date of the aggregate standard product warranty liability. Does not include the balance for the extended product warranty liability.
    Fact StandardProductWarrantyAccrual
    Label Standard Product Warranty Accrual
    Taxonomy us-gaap
    Unit USD
    Val 1,049,000,000
  191. Description The number of non-vested equity-based payment instruments, excluding stock (or unit) options, that validly exist and are outstanding as of the balance sheet date.
    Fact ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedNumber
    Label Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Nonvested, Number
    Taxonomy us-gaap
    Unit shares
    Val 4,531,545
  192. Description The amount of gross profit (loss) reported by an equity method investment of the entity.
    Fact EquityMethodInvestmentSummarizedFinancialInformationGrossProfitLoss
    Label Equity Method Investment, Summarized Financial Information, Gross Profit (Loss) (Deprecated 2020-01-31)
    Start 2008-12-31
    Taxonomy us-gaap
    Unit USD
    Val 135,000,000
  193. Description This item represents the cost of debt and equity securities, which are categorized neither as held-to-maturity nor trading, net of adjustments including accretion, amortization, collection of cash, previous other-than-temporary impairments recognized in earnings (less any cumulative-effect adjustments recognized, as defined), and fair value hedge accounting adjustments, if any.
    Fact AvailableForSaleSecuritiesAmortizedCost
    Label Available-for-sale Securities, Amortized Cost Basis
    Taxonomy us-gaap
    Unit USD
    Val 1,301,000,000
  194. Description Tax effect of the adjustment that results from the process of translating subsidiary financial statements and foreign equity investments into functional currency of the reporting entity. While for technical reasons this element has no balance attribute, the default assumption is a credit balance consistent with its label.
    Fact OtherComprehensiveIncomeForeignCurrencyTranslationAdjustmentTax
    Label Other Comprehensive Income (Loss), Foreign Currency Translation Adjustment, Tax (Deprecated 2012-01-31)
    Start 2008-12-31
    Taxonomy us-gaap
    Unit USD
    Val 37,000,000
  195. Description The average number of shares or units issued and outstanding that are used in calculating diluted EPS or earnings per unit (EPU), determined based on the timing of issuance of shares or units in the period.
    Fact WeightedAverageNumberOfDilutedSharesOutstanding
    Label Weighted Average Number of Shares Outstanding, Diluted
    Start 2008-12-31
    Taxonomy us-gaap
    Unit shares
    Val 626,000,000
  196. Description Amount of paid and unpaid common stock dividends declared with the form of settlement in cash.
    Fact DividendsCommonStockCash
    Label Dividends, Common Stock, Cash
    Start 2008-12-31
    Taxonomy us-gaap
    Unit USD
    Val 1,038,000,000
  197. Description Amount after unamortized (discount) premium and debt issuance costs of long-term debt classified as noncurrent and excluding amounts to be repaid within one year or the normal operating cycle, if longer. Includes, but not limited to, notes payable, bonds payable, debentures, mortgage loans and commercial paper. Excludes capital lease obligations.
    Fact LongTermDebtNoncurrent
    Label Long-term Debt, Excluding Current Maturities
    Taxonomy us-gaap
    Unit USD
    Val 21,847,000,000
  198. Description Amount of decrease in the standard product warranty accrual from payments made in cash or in kind to satisfy claims under the terms of the standard product warranty. Excludes extended product warranties.
    Fact StandardProductWarrantyAccrualPayments
    Label Standard Product Warranty Accrual, Decrease for Payments
    Start 2008-12-31
    Taxonomy us-gaap
    Unit USD
    Val 1,032,000,000
  199. Description Amount before allocation of valuation allowances of deferred tax asset attributable to deductible temporary differences from share-based compensation.
    Fact DeferredTaxAssetsTaxDeferredExpenseCompensationAndBenefitsShareBasedCompensationCost
    Label Deferred Tax Assets, Tax Deferred Expense, Compensation and Benefits, Share-based Compensation Cost
    Taxonomy us-gaap
    Unit USD
    Val 182,000,000
  200. Description The total amount of unrecognized tax benefits that, if recognized, would affect the effective tax rate.
    Fact UnrecognizedTaxBenefitsThatWouldImpactEffectiveTaxRate
    Label Unrecognized Tax Benefits that Would Impact Effective Tax Rate
    Taxonomy us-gaap
    Unit USD
    Val 593,000,000
  201. Description The net gain (loss) recognized in earnings during the reporting period representing the amount of the cash flow hedges' ineffectiveness.
    Fact GainLossOnCashFlowHedgeIneffectivenessNet
    Label Gain (Loss) on Cash Flow Hedge Ineffectiveness, Net
    Start 2008-12-31
    Taxonomy us-gaap
    Unit USD
    Val 11,000,000
  202. Description Additional shares included in the calculation of diluted EPS as a result of the potentially dilutive effect of share based payment arrangements using the treasury stock method.
    Fact IncrementalCommonSharesAttributableToShareBasedPaymentArrangements
    Label Incremental Common Shares Attributable to Dilutive Effect of Share-based Payment Arrangements
    Start 2008-12-31
    Taxonomy us-gaap
    Unit shares
    Val 10,800,000
  203. Description The aggregate total costs related to selling a firm's product and services, as well as all other general and administrative expenses. Direct selling expenses (for example, credit, warranty, and advertising) are expenses that can be directly linked to the sale of specific products. Indirect selling expenses are expenses that cannot be directly linked to the sale of specific products, for example telephone expenses, Internet, and postal charges. General and administrative expenses include salaries of non-sales personnel, rent, utilities, communication, etc.
    Fact SellingGeneralAndAdministrativeExpense
    Label Selling, General and Administrative Expense
    Start 2008-12-31
    Taxonomy us-gaap
    Unit USD
    Val 3,645,000,000
  204. Description Percentage of the difference between reported income tax expense (benefit) and expected income tax expense (benefit) computed by applying the domestic federal statutory income tax rates to pretax income (loss) from continuing operations attributable to other adjustments.
    Fact EffectiveIncomeTaxRateReconciliationOtherAdjustments
    Label Effective Income Tax Rate Reconciliation, Other Adjustments, Percent
    Start 2008-12-31
    Taxonomy us-gaap
    Unit pure
    Val -0.05
  205. Description Carrying value as of the balance sheet date of obligations incurred and payable, pertaining to costs that are statutory in nature, are incurred on contractual obligations, or accumulate over time and for which invoices have not yet been received or will not be rendered. Examples include taxes, interest, rent and utilities. Used to reflect the current portion of the liabilities (due within one year or within the normal operating cycle if longer).
    Fact AccruedLiabilitiesCurrent
    Label Accrued Liabilities, Current
    Taxonomy us-gaap
    Unit USD
    Val 2,641,000,000
  206. Description The calculated weighted-average useful life of all finite-lived intangible assets.
    Fact FiniteLivedIntangibleAssetsWeightedAverageUsefulLife
    Label Finite-Lived Intangible Assets, Weighted-Average Useful Life (Deprecated 2012-01-31)
    Start 2008-12-31
    Taxonomy us-gaap
    Unit pure
    Val 15
  207. Description Amount after accretion (amortization) of discount (premium), and investment expense, of interest income and dividend income on nonoperating securities.
    Fact InvestmentIncomeNet
    Label Investment Income, Net
    Start 2008-12-31
    Taxonomy us-gaap
    Unit USD
    Val 98,000,000
  208. Description Reflects the carrying amount of loans which have been written down and for which there is a related reserve for credit loss.
    Fact LoansAndLeasesReceivableImpairedEndOfPeriodInAllowanceForLoanLoss
    Label Loans and Leases Receivable, Impaired, End of Period, in Allowance for Loan Loss (Deprecated 2011-01-31)
    Taxonomy us-gaap
    Unit USD
    Val 448,000,000
  209. Description Amount of the difference between reported income tax expense (benefit) and expected income tax expense (benefit) computed by applying the domestic federal statutory income tax rates to pretax income (loss) from continuing operations attributable to other adjustments.
    Fact IncomeTaxReconciliationOtherAdjustments
    Label Effective Income Tax Rate Reconciliation, Other Adjustments, Amount
    Start 2008-12-31
    Taxonomy us-gaap
    Unit USD
    Val -29,000,000
  210. Description Total obligations incurred as part of normal operations that are expected to be paid during the following twelve months or within one business cycle, if longer.
    Fact LiabilitiesCurrent
    Label Liabilities, Current
    Taxonomy us-gaap
    Unit USD
    Val 18,975,000,000
  211. Description The increase (decrease) during the reporting period in the aggregate amount of liabilities incurred (and for which invoices have typically been received) and payable to vendors for goods and services received that are used in an entity's business.
    Fact IncreaseDecreaseInAccountsPayable
    Label Increase (Decrease) in Accounts Payable
    Start 2008-12-31
    Taxonomy us-gaap
    Unit USD
    Val -1,878,000,000
  212. Description Amount of deferred state and local tax expense (benefit) pertaining to income (loss) from continuing operations.
    Fact DeferredStateAndLocalIncomeTaxExpenseBenefit
    Label Deferred State and Local Income Tax Expense (Benefit)
    Start 2008-12-31
    Taxonomy us-gaap
    Unit USD
    Val -16,000,000
  213. Description Amount before allocation of valuation allowances of deferred tax asset attributable to deductible temporary differences from employee compensation.
    Fact DeferredTaxAssetsTaxDeferredExpenseCompensationAndBenefitsEmployeeCompensation
    Label Deferred Tax Assets, Tax Deferred Expense, Compensation and Benefits, Employee Compensation
    Taxonomy us-gaap
    Unit USD
    Val 95,000,000
  214. Description Amount after allocation of valuation allowances of deferred tax asset attributable to deductible temporary differences and carryforwards classified as current.
    Fact DeferredTaxAssetsNetCurrent
    Label Deferred Tax Assets, Net of Valuation Allowance, Current
    Taxonomy us-gaap
    Unit USD
    Val 802,000,000
  215. Description Percentage of current income tax expense (benefit) and deferred income tax expense (benefit) pertaining to continuing operations.
    Fact EffectiveIncomeTaxRateContinuingOperations
    Label Effective Income Tax Rate Reconciliation, Percent
    Start 2008-12-31
    Taxonomy us-gaap
    Unit pure
    Val -0.47
  216. Description Tax effect on the cost of benefit improvement resulting from a plan amendment that occurred during the period. The cost has not been recognized in net periodic benefit cost pursuant. A plan amendment includes provisions that grant increased benefits based on service rendered in prior periods.
    Fact OtherComprehensiveIncomeDefinedBenefitPlanNetPriorServiceCostsArisingDuringPeriodTax
    Label Other Comprehensive Income (Loss), Pension and Other Postretirement Benefit Plans, Net Prior Service Costs Arising During Period ,Tax (Deprecated 2011-01-31)
    Start 2008-12-31
    Taxonomy us-gaap
    Unit USD
    Val 249,000,000
  217. Description Transactions that do not result in cash inflows or outflows in the period in which they occur, but affect net income and thus are removed when calculating net cash flow from operating activities using the indirect cash flow method. This element is used when there is not a more specific and appropriate element.
    Fact AdjustmentsNoncashItemsToReconcileNetIncomeLossToCashProvidedByUsedInOperatingActivitiesOther
    Label Adjustments, Noncash Items, to Reconcile Net Income (Loss) to Cash Provided by (Used in) Operating Activities, Other (Deprecated 2011-01-31)
    Start 2008-12-31
    Taxonomy us-gaap
    Unit USD
    Val 137,000,000
  218. Description Amount of cash inflow (outflow) from operating activities, including discontinued operations. Operating activity cash flows include transactions, adjustments, and changes in value not defined as investing or financing activities.
    Fact NetCashProvidedByUsedInOperatingActivities
    Label Net Cash Provided by (Used in) Operating Activities
    Start 2008-12-31
    Taxonomy us-gaap
    Unit USD
    Val 6,499,000,000
  219. Description Amount before amortization of assets, excluding financial assets and goodwill, lacking physical substance with a finite life.
    Fact FiniteLivedIntangibleAssetsGross
    Label Finite-Lived Intangible Assets, Gross
    Taxonomy us-gaap
    Unit USD
    Val 737,000,000
  220. Description Amount before allocation of valuation allowances of deferred tax asset attributable to deductible temporary differences from pension benefits.
    Fact DeferredTaxAssetsTaxDeferredExpenseCompensationAndBenefitsPensions
    Label Deferred Tax Assets, Tax Deferred Expense, Compensation and Benefits, Pensions
    Taxonomy us-gaap
    Unit USD
    Val 1,207,000,000
  221. Description The amount of current liabilities reported by an equity method investment of the entity.
    Fact EquityMethodInvestmentSummarizedFinancialInformationCurrentLiabilities
    Label Equity Method Investment, Summarized Financial Information, Current Liabilities (Deprecated 2020-01-31)
    Taxonomy us-gaap
    Unit USD
    Val 250,000,000
  222. Description Amount, before allocation of a valuation allowances, of deferred tax assets attributable to deductible tax credit carryforwards including, but not limited to, research, foreign, general business, alternative minimum tax, and other deductible tax credit carryforwards.
    Fact DeferredTaxAssetsTaxCreditCarryforwards
    Label Deferred Tax Assets, Tax Credit Carryforwards
    Taxonomy us-gaap
    Unit USD
    Val 1,185,000,000
  223. Description Accumulated change in equity from transactions and other events and circumstances from non-owner sources, net of tax effect, at period end. Excludes Net Income (Loss), and accumulated changes in equity from transactions resulting from investments by owners and distributions to owners. Includes foreign currency translation items, certain pension adjustments, unrealized gains and losses on certain investments in debt and equity securities, other than temporary impairment (OTTI) losses related to factors other than credit losses on available-for-sale and held-to-maturity debt securities that an entity does not intend to sell and it is not more likely than not that the entity will be required to sell before recovery of the amortized cost basis, as well as changes in the fair value of derivatives related to the effective portion of a designated cash flow hedge.
    Fact AccumulatedOtherComprehensiveIncomeLossNetOfTax
    Label Accumulated Other Comprehensive Income (Loss), Net of Tax
    Taxonomy us-gaap
    Unit USD
    Val -3,764,000,000
  224. Description Number of shares of common stock outstanding. Common stock represent the ownership interest in a corporation.
    Fact CommonStockSharesOutstanding
    Label Common Stock, Shares, Outstanding
    Taxonomy us-gaap
    Unit shares
    Val 624,700,000
  225. Description Amount of revenue recognized from goods sold, services rendered, insurance premiums, or other activities that constitute an earning process. Includes, but is not limited to, investment and interest income before deduction of interest expense when recognized as a component of revenue, and sales and trading gain (loss).
    Fact Revenues
    Label Revenues
    Start 2008-12-31
    Taxonomy us-gaap
    Unit USD
    Val 32,396,000,000
  226. Description Amount of revenue recognized from goods sold, services rendered, insurance premiums, or other activities that constitute an earning process. Includes, but is not limited to, investment and interest income before deduction of interest expense when recognized as a component of revenue, and sales and trading gain (loss).
    Fact Revenues
    Label Revenues
    Start 2009-10-01
    Taxonomy us-gaap
    Unit USD
    Val 7,898,000,000
  227. Description Amount of income (loss) for proportionate share of equity method investee's income (loss).
    Fact IncomeLossFromEquityMethodInvestments
    Label Income (Loss) from Equity Method Investments
    Start 2008-12-31
    Taxonomy us-gaap
    Unit USD
    Val -12,000,000
  228. Description Total revenue from sale of goods and services rendered during the reporting period, in the normal course of business, reduced by sales returns and allowances, and sales discounts.
    Fact SalesRevenueNet
    Label Revenue, Net (Deprecated 2018-01-31)
    Start 2008-12-31
    Taxonomy us-gaap
    Unit USD
    Val 29,540,000,000
  229. Description Total revenue from sale of goods and services rendered during the reporting period, in the normal course of business, reduced by sales returns and allowances, and sales discounts.
    Fact SalesRevenueNet
    Label Revenue, Net (Deprecated 2018-01-31)
    Start 2009-10-01
    Taxonomy us-gaap
    Unit USD
    Val 7,193,000,000
  230. Description Amount of cost for defined contribution plan.
    Fact DefinedContributionPlanCostRecognized
    Label Defined Contribution Plan, Cost
    Start 2008-12-31
    Taxonomy us-gaap
    Unit USD
    Val 235,000,000
  231. Description This item represents the gross profit realized on the sale of debt or equity securities categorized neither as held-to-maturity nor trading securities.
    Fact AvailableForSaleSecuritiesGrossRealizedGains
    Label Available-for-sale Securities, Gross Realized Gains
    Start 2008-12-31
    Taxonomy us-gaap
    Unit USD
    Val 9,000,000
  232. Description The amount of estimated penalties and interest accrued as of the balance sheet date arising from income tax examinations.
    Fact IncomeTaxExaminationPenaltiesAndInterestAccrued
    Label Income Tax Examination, Penalties and Interest Accrued
    Taxonomy us-gaap
    Unit USD
    Val 170,000,000
  233. Description Amount of deferred foreign income tax expense (benefit) pertaining to income (loss) from continuing operations.
    Fact DeferredForeignIncomeTaxExpenseBenefit
    Label Deferred Foreign Income Tax Expense (Benefit)
    Start 2008-12-31
    Taxonomy us-gaap
    Unit USD
    Val -149,000,000
  234. Description The aggregate expense recognized in the current period that allocates the cost of tangible assets, intangible assets, or depleting assets to periods that benefit from use of the assets.
    Fact DepreciationDepletionAndAmortization
    Label Depreciation, Depletion and Amortization
    Start 2008-12-31
    Taxonomy us-gaap
    Unit USD
    Val 2,336,000,000
  235. Description Amount of loss from the write-down of an asset representing the future economic benefits arising from other assets acquired in a business combination that are not individually identified and separately recognized.
    Fact GoodwillImpairmentLoss
    Label Goodwill, Impairment Loss
    Start 2008-12-31
    Taxonomy us-gaap
    Unit USD
    Val 22,000,000
  236. Description Reflects the carrying amount of loans deemed to be questionable as to collection on which no interest is continuing to be recognized.
    Fact LoansAndLeasesReceivableImpairedNonperformingNonaccrualOfInterest
    Label Loans and Leases Receivable, Nonperforming, Nonaccrual of Interest
    Taxonomy us-gaap
    Unit USD
    Val 678,000,000
  237. Description The cash inflow from the sale of long-lived, physical assets that are used in the normal conduct of business to produce goods and services and not intended for resale.
    Fact ProceedsFromSaleOfPropertyPlantAndEquipment
    Label Proceeds from Sale of Property, Plant, and Equipment
    Start 2008-12-31
    Taxonomy us-gaap
    Unit USD
    Val 1,242,000,000
  238. Description Sum of the carrying amounts as of the balance sheet date of all assets that are expected to be realized in cash, sold, or consumed within one year (or the normal operating cycle, if longer). Assets are probable future economic benefits obtained or controlled by an entity as a result of past transactions or events.
    Fact AssetsCurrent
    Label Assets, Current
    Taxonomy us-gaap
    Unit USD
    Val 27,217,000,000
  239. Description Carrying amount, net of reserves and adjustments, as of the balance sheet date of merchandise or goods which are partially completed. This inventory is generally comprised of raw materials, labor and factory overhead costs, which require further materials, labor and overhead to be converted into finished goods, and which generally require the use of estimates to determine percentage complete and pricing.
    Fact InventoryWorkInProcessNetOfReserves
    Label Inventory, Work in Process, Net of Reserves
    Taxonomy us-gaap
    Unit USD
    Val 656,000,000
  240. Description Amount of current state and local tax expense (benefit) pertaining to income (loss) from continuing operations.
    Fact CurrentStateAndLocalTaxExpenseBenefit
    Label Current State and Local Tax Expense (Benefit)
    Start 2008-12-31
    Taxonomy us-gaap
    Unit USD
    Val -13,000,000
  241. Description Percentage of the difference between reported income tax expense (benefit) and expected income tax expense (benefit) computed by applying the domestic federal statutory income tax rates to pretax income (loss) from continuing operations applicable to state and local income tax expense (benefit), net of federal tax expense (benefit).
    Fact EffectiveIncomeTaxRateReconciliationStateAndLocalIncomeTaxes
    Label Effective Income Tax Rate Reconciliation, State and Local Income Taxes, Percent
    Start 2008-12-31
    Taxonomy us-gaap
    Unit pure
    Val -0.03
  242. Description The portion of earnings or loss from continuing operations before income taxes that is attributable to foreign operations, which is defined as Income or Loss generated from operations located outside the entity's country of domicile.
    Fact IncomeLossFromContinuingOperationsBeforeIncomeTaxesForeign
    Label Income (Loss) from Continuing Operations before Income Taxes, Foreign
    Start 2008-12-31
    Taxonomy us-gaap
    Unit USD
    Val 1,217,000,000
  243. Description Amount of deferred tax liability attributable to taxable temporary differences from undistributed earnings of subsidiary and other recognized entity not within country of domicile. Includes, but is not limited to, other basis differences.
    Fact DeferredTaxLiabilitiesUndistributedForeignEarnings
    Label Deferred Tax Liabilities, Undistributed Foreign Earnings
    Taxonomy us-gaap
    Unit USD
    Val 96,000,000
  244. Description Amount, before adjustment, of tax expense (benefit) for unrealized holding gain (loss) on investment in debt security measured at fair value with change in fair value recognized in other comprehensive income (available-for-sale). Excludes tax expense (benefit) for unrealized gain (loss) on investment in debt security measured at amortized cost (held-to-maturity) from transfer to available-for-sale.
    Fact OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodTax
    Label OCI, Debt Securities, Available-for-Sale, Unrealized Holding Gain (Loss), before Adjustment, Tax
    Start 2008-12-31
    Taxonomy us-gaap
    Unit USD
    Val 47,000,000
  245. Description Amount of decrease in unrecognized tax benefits resulting from lapses of applicable statutes of limitations.
    Fact UnrecognizedTaxBenefitsReductionsResultingFromLapseOfApplicableStatuteOfLimitations
    Label Unrecognized Tax Benefits, Reduction Resulting from Lapse of Applicable Statute of Limitations
    Start 2008-12-31
    Taxonomy us-gaap
    Unit USD
    Val 16,000,000
  246. Description Amount of increase (decrease) in operating assets classified as other.
    Fact IncreaseDecreaseInOtherOperatingAssets
    Label Increase (Decrease) in Other Operating Assets
    Start 2008-12-31
    Taxonomy us-gaap
    Unit USD
    Val -235,000,000
  247. Description Sum of the carrying amounts of all intangible assets, excluding goodwill, as of the balance sheet date, net of accumulated amortization and impairment charges.
    Fact IntangibleAssetsNetExcludingGoodwill
    Label Intangible Assets, Net (Excluding Goodwill)
    Taxonomy us-gaap
    Unit USD
    Val 465,000,000
  248. Description The charge against earnings to reduce the carrying value of an interest continued to be held by the transferor in a securitized financial instrument.
    Fact ImpairmentOfRetainedInterest
    Label Impairment of Retained Interest
    Start 2008-12-31
    Taxonomy us-gaap
    Unit USD
    Val -8,000,000
  249. Description This element represents the portion of the balance sheet assertion valued at fair value by the entity whether such amount is presented as a separate caption or as a parenthetical disclosure. Additionally, this element may be used in connection with the fair value disclosures required in the footnote disclosures to the financial statements. The element may be used in both the balance sheet and disclosure in the same submission. This item represents Available-for-sale Securities which consist of all investments in certain debt and equity securities neither classified as trading or held-to-maturity securities. A debt security represents a creditor relationship with an enterprise. Debt securities include, among other items, US Treasury securities, US government securities, municipal securities, corporate bonds, convertible debt, commercial paper, and all securitized debt instruments. An equity security represents an ownership interest in an enterprise or the right to acquire or dispose of an ownership interest in an enterprise at fixed or determinable prices. Equity securities include, among other things, common stock, certain preferred stock, warrant rights, call options, and put options, but do not include convertible debt. An entity may opt to provide the reader with additional narrative text to better understand the nature of investments in debt and equity securities which are categorized as Available-for-sale.
    Fact AvailableForSaleSecuritiesFairValueDisclosure
    Label Available-for-sale Securities, Fair Value Disclosure (Deprecated 2013-01-31)
    Taxonomy us-gaap
    Unit USD
    Val 1,322,000,000
  250. Description Accumulated amount of amortization of assets, excluding financial assets and goodwill, lacking physical substance with a finite life.
    Fact FiniteLivedIntangibleAssetsAccumulatedAmortization
    Label Finite-Lived Intangible Assets, Accumulated Amortization
    Taxonomy us-gaap
    Unit USD
    Val 272,000,000
  251. Description The cash outflow for the purchase of amounts due from customers, clients, lessees, borrowers, or others under the terms of its agreements therewith.
    Fact PaymentsToAcquireFinanceReceivables
    Label Payments to Acquire Finance Receivables
    Start 2008-12-31
    Taxonomy us-gaap
    Unit USD
    Val 7,107,000,000
  252. Description The cash outflow for purchases of and capital improvements on property, plant and equipment (capital expenditures), software, and other intangible assets.
    Fact PaymentsToAcquireProductiveAssets
    Label Payments to Acquire Productive Assets
    Start 2008-12-31
    Taxonomy us-gaap
    Unit USD
    Val 1,504,000,000
  253. Description Amount, after tax, of accumulated other comprehensive (income) loss for defined benefit plan, that has not been recognized in net periodic benefit cost (credit).
    Fact AccumulatedOtherComprehensiveIncomeLossDefinedBenefitPensionAndOtherPostretirementPlansNetOfTax
    Label Accumulated Other Comprehensive (Income) Loss, Defined Benefit Plan, after Tax
    Taxonomy us-gaap
    Unit USD
    Val 4,439,000,000

Facts up to 2009-09-30

  1. Description The amount of net income (loss) for the period available to each share of common stock or common unit outstanding during the reporting period and to each share or unit that would have been outstanding assuming the issuance of common shares or units for all dilutive potential common shares or units outstanding during the reporting period.
    Fact EarningsPerShareDiluted
    Label Earnings Per Share, Diluted
    Start 2009-07-01
    Taxonomy us-gaap
    Unit USD/shares
    Val 0.64
  2. Description Aggregate revenue less cost of goods and services sold or operating expenses directly attributable to the revenue generation activity.
    Fact GrossProfit
    Label Gross Profit
    Start 2009-07-01
    Taxonomy us-gaap
    Unit USD
    Val 1,328,000,000
  3. Description The aggregate financial services revenue and operating interest income earned during the reporting period.
    Fact FinancialServicesRevenue
    Label Financial Services Revenue (Deprecated 2018-01-31)
    Start 2009-07-01
    Taxonomy us-gaap
    Unit USD
    Val 715,000,000
  4. Description Total costs related to goods produced and sold during the reporting period.
    Fact CostOfGoodsSold
    Label Cost of Goods Sold (Deprecated 2018-01-31)
    Start 2009-07-01
    Taxonomy us-gaap
    Unit USD
    Val 5,255,000,000
  5. Description The amount of net income (loss) for the period per each share of common stock or unit outstanding during the reporting period.
    Fact EarningsPerShareBasic
    Label Earnings Per Share, Basic
    Start 2009-07-01
    Taxonomy us-gaap
    Unit USD/shares
    Val 0.65
  6. Description The portion of profit or loss for the period, net of income taxes, which is attributable to the parent.
    Fact NetIncomeLoss
    Label Net Income (Loss) Attributable to Parent
    Start 2009-07-01
    Taxonomy us-gaap
    Unit USD
    Val 404,000,000
  7. Description Amount of revenue recognized from goods sold, services rendered, insurance premiums, or other activities that constitute an earning process. Includes, but is not limited to, investment and interest income before deduction of interest expense when recognized as a component of revenue, and sales and trading gain (loss).
    Fact Revenues
    Label Revenues
    Start 2009-07-01
    Taxonomy us-gaap
    Unit USD
    Val 7,298,000,000
  8. Description Total revenue from sale of goods and services rendered during the reporting period, in the normal course of business, reduced by sales returns and allowances, and sales discounts.
    Fact SalesRevenueNet
    Label Revenue, Net (Deprecated 2018-01-31)
    Start 2009-07-01
    Taxonomy us-gaap
    Unit USD
    Val 6,583,000,000

Facts up to 2009-06-30

  1. Description The amount of net income (loss) for the period available to each share of common stock or common unit outstanding during the reporting period and to each share or unit that would have been outstanding assuming the issuance of common shares or units for all dilutive potential common shares or units outstanding during the reporting period.
    Fact EarningsPerShareDiluted
    Label Earnings Per Share, Diluted
    Start 2009-03-31
    Taxonomy us-gaap
    Unit USD/shares
    Val 0.6
  2. Description Aggregate revenue less cost of goods and services sold or operating expenses directly attributable to the revenue generation activity.
    Fact GrossProfit
    Label Gross Profit
    Start 2009-03-31
    Taxonomy us-gaap
    Unit USD
    Val 1,502,000,000
  3. Description The aggregate financial services revenue and operating interest income earned during the reporting period.
    Fact FinancialServicesRevenue
    Label Financial Services Revenue (Deprecated 2018-01-31)
    Start 2009-03-31
    Taxonomy us-gaap
    Unit USD
    Val 721,000,000
  4. Description Total costs related to goods produced and sold during the reporting period.
    Fact CostOfGoodsSold
    Label Cost of Goods Sold (Deprecated 2018-01-31)
    Start 2009-03-31
    Taxonomy us-gaap
    Unit USD
    Val 5,752,000,000
  5. Description The amount of net income (loss) for the period per each share of common stock or unit outstanding during the reporting period.
    Fact EarningsPerShareBasic
    Label Earnings Per Share, Basic
    Start 2009-03-31
    Taxonomy us-gaap
    Unit USD/shares
    Val 0.61
  6. Description The portion of profit or loss for the period, net of income taxes, which is attributable to the parent.
    Fact NetIncomeLoss
    Label Net Income (Loss) Attributable to Parent
    Start 2009-03-31
    Taxonomy us-gaap
    Unit USD
    Val 371,000,000
  7. Description Amount of revenue recognized from goods sold, services rendered, insurance premiums, or other activities that constitute an earning process. Includes, but is not limited to, investment and interest income before deduction of interest expense when recognized as a component of revenue, and sales and trading gain (loss).
    Fact Revenues
    Label Revenues
    Start 2009-03-31
    Taxonomy us-gaap
    Unit USD
    Val 7,975,000,000
  8. Description Total revenue from sale of goods and services rendered during the reporting period, in the normal course of business, reduced by sales returns and allowances, and sales discounts.
    Fact SalesRevenueNet
    Label Revenue, Net (Deprecated 2018-01-31)
    Start 2009-03-31
    Taxonomy us-gaap
    Unit USD
    Val 7,254,000,000

Facts up to 2009-03-31

  1. Description The amount of net income (loss) for the period available to each share of common stock or common unit outstanding during the reporting period and to each share or unit that would have been outstanding assuming the issuance of common shares or units for all dilutive potential common shares or units outstanding during the reporting period.
    Fact EarningsPerShareDiluted
    Label Earnings Per Share, Diluted
    Start 2008-12-30
    Taxonomy us-gaap
    Unit USD/shares
    Val -0.19
  2. Description Aggregate revenue less cost of goods and services sold or operating expenses directly attributable to the revenue generation activity.
    Fact GrossProfit
    Label Gross Profit
    Start 2008-12-30
    Taxonomy us-gaap
    Unit USD
    Val 1,483,000,000
  3. Description The aggregate financial services revenue and operating interest income earned during the reporting period.
    Fact FinancialServicesRevenue
    Label Financial Services Revenue (Deprecated 2018-01-31)
    Start 2008-12-30
    Taxonomy us-gaap
    Unit USD
    Val 715,000,000
  4. Description Total costs related to goods produced and sold during the reporting period.
    Fact CostOfGoodsSold
    Label Cost of Goods Sold (Deprecated 2018-01-31)
    Start 2008-12-30
    Taxonomy us-gaap
    Unit USD
    Val 7,027,000,000
  5. Description The amount of net income (loss) for the period per each share of common stock or unit outstanding during the reporting period.
    Fact EarningsPerShareBasic
    Label Earnings Per Share, Basic
    Start 2008-12-30
    Taxonomy us-gaap
    Unit USD/shares
    Val -0.19
  6. Description The portion of profit or loss for the period, net of income taxes, which is attributable to the parent.
    Fact NetIncomeLoss
    Label Net Income (Loss) Attributable to Parent
    Start 2008-12-30
    Taxonomy us-gaap
    Unit USD
    Val -112,000,000
  7. Description Amount of revenue recognized from goods sold, services rendered, insurance premiums, or other activities that constitute an earning process. Includes, but is not limited to, investment and interest income before deduction of interest expense when recognized as a component of revenue, and sales and trading gain (loss).
    Fact Revenues
    Label Revenues
    Start 2008-12-30
    Taxonomy us-gaap
    Unit USD
    Val 9,225,000,000
  8. Description Total revenue from sale of goods and services rendered during the reporting period, in the normal course of business, reduced by sales returns and allowances, and sales discounts.
    Fact SalesRevenueNet
    Label Revenue, Net (Deprecated 2018-01-31)
    Start 2008-12-30
    Taxonomy us-gaap
    Unit USD
    Val 8,510,000,000

Facts up to 2008-12-31

  1. Description Accumulated adjustment, net of tax, that results from the process of translating subsidiary financial statements and foreign equity investments into the reporting currency from the functional currency of the reporting entity, net of reclassification of realized foreign currency translation gains or losses.
    Fact AccumulatedOtherComprehensiveIncomeLossForeignCurrencyTranslationAdjustmentNetOfTax
    Label Accumulated Other Comprehensive Income (Loss), Foreign Currency Translation Adjustment, Net of Tax
    Taxonomy us-gaap
    Unit USD
    Val 261,000,000
  2. Description Amount of cash (inflow) outflow from investing activities classified as other.
    Fact PaymentsForProceedsFromOtherInvestingActivities
    Label Payments for (Proceeds from) Other Investing Activities
    Start 2008-01-01
    Taxonomy us-gaap
    Unit USD
    Val -197,000,000
  3. Description Amount of tax expense (benefit) for (increase) decrease in value of benefit obligation for change in actuarial assumptions and increase (decrease) in value of plan assets from experience different from that assumed of defined benefit plan, that has not been recognized in net periodic benefit (cost) credit.
    Fact OtherComprehensiveIncomeDefinedBenefitPlansNetUnamortizedGainLossArisingDuringPeriodTax
    Label Other Comprehensive Income (Loss), Defined Benefit Plan, Gain (Loss) Arising During Period, Tax
    Start 2008-01-01
    Taxonomy us-gaap
    Unit USD
    Val 1,854,000,000
  4. Description The amount of net income (loss) for the period available to each share of common stock or common unit outstanding during the reporting period and to each share or unit that would have been outstanding assuming the issuance of common shares or units for all dilutive potential common shares or units outstanding during the reporting period.
    Fact EarningsPerShareDiluted
    Label Earnings Per Share, Diluted
    Start 2008-01-01
    Taxonomy us-gaap
    Unit USD/shares
    Val 5.66
  5. Description Amount of income (expense) related to nonoperating activities, classified as other.
    Fact OtherNonoperatingIncomeExpense
    Label Other Nonoperating Income (Expense)
    Start 2008-01-01
    Taxonomy us-gaap
    Unit USD
    Val 327,000,000
  6. Description Amount of current income tax expense (benefit) and deferred income tax expense (benefit) pertaining to continuing operations.
    Fact IncomeTaxExpenseBenefit
    Label Income Tax Expense (Benefit)
    Start 2008-01-01
    Taxonomy us-gaap
    Unit USD
    Val 953,000,000
  7. Description Carrying amount, net of valuation reserves and adjustments, as of the balance sheet date of merchandise or goods held by the company that are readily available for sale.
    Fact InventoryFinishedGoodsNetOfReserves
    Label Inventory, Finished Goods, Net of Reserves
    Taxonomy us-gaap
    Unit USD
    Val 4,316,000,000
  8. Description Fair values as of the balance sheet date of the net amount of all assets and liabilities resulting from contracts that meet the criteria of being accounted for as derivative instruments.
    Fact DerivativeAssetsLiabilitiesAtFairValueNet
    Label Derivative Assets (Liabilities), at Fair Value, Net
    Taxonomy us-gaap
    Unit USD
    Val 625,000,000
  9. Description Amount before allocation of valuation allowances of deferred tax asset attributable to deductible temporary differences from postretirement benefits.
    Fact DeferredTaxAssetsTaxDeferredExpenseCompensationAndBenefitsPostretirementBenefits
    Label Deferred Tax Assets, Tax Deferred Expense, Compensation and Benefits, Postretirement Benefits
    Taxonomy us-gaap
    Unit USD
    Val 1,530,000,000
  10. Description The percentage of LIFO (last in first out) inventory to total inventory as of the balance sheet date if other than 100 percent.
    Fact PercentageOfLIFOInventory
    Label Percentage of LIFO Inventory
    Taxonomy us-gaap
    Unit pure
    Val 0.7
  11. Description The amount of expense recognized in the current period that reflects the allocation of the cost of tangible assets over the assets' useful lives. Includes production and non-production related depreciation.
    Fact Depreciation
    Label Depreciation
    Start 2008-01-01
    Taxonomy us-gaap
    Unit USD
    Val 1,907,000,000
  12. Description Tax effect on the reclassification adjustment for gains or losses realized upon the sale of securities during the period.
    Fact OtherComprehensiveIncomeReclassificationAdjustmentForSaleOfSecuritiesIncludedInNetIncomeTax
    Label Other Comprehensive Income (Loss), Reclassification Adjustment for Sale of Securities Included in Net Income, Tax (Deprecated 2012-01-31)
    Start 2008-01-01
    Taxonomy us-gaap
    Unit USD
    Val -15,000,000
  13. Description The increase (decrease) during the reporting period in the aggregate value of all inventory held by the reporting entity, associated with underlying transactions that are classified as operating activities.
    Fact IncreaseDecreaseInInventories
    Label Increase (Decrease) in Inventories
    Start 2008-01-01
    Taxonomy us-gaap
    Unit USD
    Val 833,000,000
  14. Description Fair value portion of interest continued to be held by a transferor after transferring financial assets to a third party.
    Fact RetainedInterestFairValueDisclosure
    Label Retained Interest, Fair Value Disclosure
    Taxonomy us-gaap
    Unit USD
    Val 52,000,000
  15. Description Carrying amount, net of valuation reserves and adjustments, as of the balance sheet date of unprocessed items to be consumed in the manufacturing or production process.
    Fact InventoryRawMaterialsNetOfReserves
    Label Inventory, Raw Materials, Net of Reserves
    Taxonomy us-gaap
    Unit USD
    Val 2,678,000,000
  16. Description Amount after accumulated impairment loss of an asset representing future economic benefits arising from other assets acquired in a business combination that are not individually identified and separately recognized.
    Fact Goodwill
    Label Goodwill
    Taxonomy us-gaap
    Unit USD
    Val 2,261,000,000
  17. Description The total amount of other operating cost and expense items that are associated with the entity's normal revenue producing operation.
    Fact OtherCostAndExpenseOperating
    Label Other Cost and Expense, Operating
    Start 2008-01-01
    Taxonomy us-gaap
    Unit USD
    Val 1,181,000,000
  18. Description Amount of liabilities classified as other, due within one year or the normal operating cycle, if longer.
    Fact OtherLiabilitiesCurrent
    Label Other Liabilities, Current
    Taxonomy us-gaap
    Unit USD
    Val 1,450,000,000
  19. Description Amount of increase (decrease) from foreign currency translation adjustments and purchase accounting adjustments of an asset representing future economic benefits arising from other assets acquired in a business combination that are not individually identified and separately recognized.
    Fact GoodwillTranslationAndPurchaseAccountingAdjustments
    Label Goodwill, Translation and Purchase Accounting Adjustments
    Start 2008-01-01
    Taxonomy us-gaap
    Unit USD
    Val 21,000,000
  20. Description Decrease in noncontrolling interest balance from payment of dividends or other distributions by the non-wholly owned subsidiary or partially owned entity, included in the consolidation of the parent entity, to the noncontrolling interest holders.
    Fact MinorityInterestDecreaseFromDistributionsToNoncontrollingInterestHolders
    Label Noncontrolling Interest, Decrease from Distributions to Noncontrolling Interest Holders
    Start 2008-01-01
    Taxonomy us-gaap
    Unit USD
    Val 10,000,000
  21. Description Amount of cash inflow (outflow) from financing activities, including discontinued operations. Financing activity cash flows include obtaining resources from owners and providing them with a return on, and a return of, their investment; borrowing money and repaying amounts borrowed, or settling the obligation; and obtaining and paying for other resources obtained from creditors on long-term credit.
    Fact NetCashProvidedByUsedInFinancingActivities
    Label Net Cash Provided by (Used in) Financing Activities
    Start 2008-01-01
    Taxonomy us-gaap
    Unit USD
    Val 2,955,000,000
  22. Description Amount before allocation of valuation allowances of deferred tax asset attributable to deductible temporary differences from warranty reserves.
    Fact DeferredTaxAssetsTaxDeferredExpenseReservesAndAccrualsWarrantyReserves
    Label Deferred Tax Assets, Tax Deferred Expense, Reserves and Accruals, Warranty Reserves
    Taxonomy us-gaap
    Unit USD
    Val 312,000,000
  23. Description Amount of Net Income (Loss) attributable to noncontrolling interest.
    Fact NetIncomeLossAttributableToNoncontrollingInterest
    Label Net Income (Loss) Attributable to Noncontrolling Interest
    Start 2008-01-01
    Taxonomy us-gaap
    Unit USD
    Val 28,000,000
  24. Description Amount of deferred income tax expense (benefit) pertaining to income (loss) from continuing operations.
    Fact DeferredIncomeTaxExpenseBenefit
    Label Deferred Income Tax Expense (Benefit)
    Start 2008-01-01
    Taxonomy us-gaap
    Unit USD
    Val -207,000,000
  25. Description Amount of increase in unrecognized tax benefits resulting from tax positions taken in prior period tax returns.
    Fact UnrecognizedTaxBenefitsIncreasesResultingFromPriorPeriodTaxPositions
    Label Unrecognized Tax Benefits, Increase Resulting from Prior Period Tax Positions
    Start 2008-01-01
    Taxonomy us-gaap
    Unit USD
    Val 38,000,000
  26. Description The period of time an equity-based award is expected to be outstanding. An equity-based award's expected term is generally determined based on, among other factors, the instrument's contractual term and the effects of employees' expected exercise and post-vesting employment termination behavior.
    Fact ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsExpectedTerm
    Label Share-based Compensation Arrangement by Share-based Payment Award, Fair Value Assumptions, Expected Term (Deprecated 2012-01-31)
    Start 2008-01-01
    Taxonomy us-gaap
    Unit pure
    Val 8
  27. Description Amount of tax expense (benefit), before reclassification adjustments, related to increase (decrease) in accumulated gain (loss) from derivative instruments designated and qualifying as the effective portion of cash flow hedges and an entity's share of an equity investee's increase (decrease) in deferred hedging gain (loss).
    Fact OtherComprehensiveIncomeUnrealizedGainLossOnDerivativesArisingDuringPeriodTax
    Label Other Comprehensive Income (Loss), Unrealized Gain (Loss) on Derivatives Arising During Period, Tax
    Start 2008-01-01
    Taxonomy us-gaap
    Unit USD
    Val 67,000,000
  28. Description Number of common and preferred shares that were previously issued and that were repurchased by the issuing entity and held in treasury on the financial statement date. This stock has no voting rights and receives no dividends.
    Fact TreasuryStockShares
    Label Treasury Stock, Shares
    Taxonomy us-gaap
    Unit shares
    Val 213,367,983
  29. Description The portion of earnings or loss from continuing operations before income taxes that is attributable to domestic operations.
    Fact IncomeLossFromContinuingOperationsBeforeIncomeTaxesDomestic
    Label Income (Loss) from Continuing Operations before Income Taxes, Domestic
    Start 2008-01-01
    Taxonomy us-gaap
    Unit USD
    Val 2,146,000,000
  30. Description The current portion of aggregate prepayments received from customers for goods or services to be provided in the future, as well as the current portion of money or property received from customers that are to be returned upon satisfactory contract completion or as partial prepayment for goods or services to be provided in the future.
    Fact CustomerAdvancesAndDepositsCurrent
    Label Customer Advances and Deposits, Current
    Taxonomy us-gaap
    Unit USD
    Val 1,898,000,000
  31. Description Percentage of the difference between reported income tax expense (benefit) and expected income tax expense (benefit) computed by applying the domestic federal statutory income tax rates to pretax income (loss) from continuing operations applicable to statutory income tax expense (benefit) outside of the country of domicile.
    Fact EffectiveIncomeTaxRateReconciliationForeignIncomeTaxRateDifferential
    Label Effective Income Tax Rate Reconciliation, Foreign Income Tax Rate Differential, Percent
    Start 2008-01-01
    Taxonomy us-gaap
    Unit pure
    Val -0.03
  32. Description Amount of unrealized loss on securities classified as available-for-sale that have been in a loss position for twelve months or longer.
    Fact AvailableForSaleSecuritiesContinuousUnrealizedLossPosition12MonthsOrLongerAggregateLosses
    Label Available-for-sale Securities, Continuous Unrealized Loss Position, 12 Months or Longer, Aggregate Loss (Deprecated 2018-01-31)
    Start 2008-01-01
    Taxonomy us-gaap
    Unit USD
    Val 66,000,000
  33. Description The consolidated profit or loss for the period, net of income taxes, including the portion attributable to the noncontrolling interest.
    Fact ProfitLoss
    Label Net Income (Loss), Including Portion Attributable to Noncontrolling Interest
    Start 2008-01-01
    Taxonomy us-gaap
    Unit USD
    Val 3,585,000,000
  34. Description For each annual statement of income presented, the tax effect of the net gain (loss) recognized in other comprehensive income that is a reclassification adjustment of other comprehensive income as a result of being recognized as a component of net periodic benefit cost for the period.
    Fact OtherComprehensiveIncomeReclassificationOfDefinedBenefitPlansNetGainLossRecognizedInNetPeriodicBenefitCostTax
    Label Other Comprehensive Income (Loss), Reclassification, Pension and Other Postretirement Benefit Plans, Net Gain (Loss) Recognized in Net Periodic Benefit Cost, Tax (Deprecated 2012-01-31)
    Start 2008-01-01
    Taxonomy us-gaap
    Unit USD
    Val -84,000,000
  35. Description The aggregate expense charged against earnings to allocate the cost of intangible assets (nonphysical assets not used in production) in a systematic and rational manner to the periods expected to benefit from such assets. As a noncash expense, this element is added back to net income when calculating cash provided by or used in operations using the indirect method.
    Fact AmortizationOfIntangibleAssets
    Label Amortization of Intangible Assets
    Start 2008-01-01
    Taxonomy us-gaap
    Unit USD
    Val 61,000,000
  36. Description Total assets for reportable segments.
    Fact SegmentReportingSegmentAssets
    Label Segment Reporting, Segment Assets (Deprecated 2011-01-31)
    Taxonomy us-gaap
    Unit USD
    Val 51,784,000,000
  37. Description Amount after amortization of assets, excluding financial assets and goodwill, lacking physical substance with a finite life.
    Fact FiniteLivedIntangibleAssetsNet
    Label Finite-Lived Intangible Assets, Net
    Taxonomy us-gaap
    Unit USD
    Val 511,000,000
  38. Description Amount of cash outflow in the form of ordinary dividends provided by the non-wholly owned subsidiary to noncontrolling interests.
    Fact PaymentsOfDividendsMinorityInterest
    Label Payments of Ordinary Dividends, Noncontrolling Interest
    Start 2008-01-01
    Taxonomy us-gaap
    Unit USD
    Val 10,000,000
  39. Description Amount of liability, recognized in statement of financial position, for defined benefit pension plan, classified as noncurrent. Excludes other postretirement benefit plan.
    Fact DefinedBenefitPensionPlanLiabilitiesNoncurrent
    Label Liability, Defined Benefit Pension Plan, Noncurrent
    Taxonomy us-gaap
    Unit USD
    Val 5,776,000,000
  40. Description Amount of stockholders' equity (deficit), net of receivables from officers, directors, owners, and affiliates of the entity, attributable to both the parent and noncontrolling interests. Amount excludes temporary equity. Alternate caption for the concept is permanent equity.
    Fact StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest
    Label Stockholders' Equity, Including Portion Attributable to Noncontrolling Interest
    Taxonomy us-gaap
    Unit USD
    Val 6,190,000,000
  41. Description Amount after accumulated depreciation, depletion and amortization of physical assets used in the normal conduct of business to produce goods and services and not intended for resale. Examples include, but are not limited to, land, buildings, machinery and equipment, office equipment, and furniture and fixtures.
    Fact PropertyPlantAndEquipmentNet
    Label Property, Plant and Equipment, Net
    Taxonomy us-gaap
    Unit USD
    Val 12,524,000,000
  42. Description The amount of net income (loss) reported by an equity method investment of the entity.
    Fact EquityMethodInvestmentSummarizedFinancialInformationNetIncomeLoss
    Label Equity Method Investment, Summarized Financial Information, Net Income (Loss) (Deprecated 2020-01-31)
    Start 2008-01-01
    Taxonomy us-gaap
    Unit USD
    Val 55,000,000
  43. Description Amount, after tax, of cost (credit) of benefit change attributable to participants' prior service from plan amendment or plan initiation of defined benefit plan, that has not been recognized in net periodic benefit cost (credit).
    Fact OtherComprehensiveIncomeDefinedBenefitPlanNetPriorServiceCostsCreditArisingDuringPeriodNetOfTax
    Label Other Comprehensive (Income) Loss, Defined Benefit Plan, Prior Service Cost (Credit), after Tax
    Start 2008-01-01
    Taxonomy us-gaap
    Unit USD
    Val 9,000,000
  44. Description Amount, before allocation of valuation allowance, of deferred tax asset attributable to deductible temporary differences, classified as other.
    Fact DeferredTaxAssetsOther
    Label Deferred Tax Assets, Other
    Taxonomy us-gaap
    Unit USD
    Val 427,000,000
  45. Description Amount of increase (decrease) from the effect of exchange rate changes on cash and cash equivalent balances held in foreign currencies.
    Fact EffectOfExchangeRateOnCashAndCashEquivalents
    Label Effect of Exchange Rate on Cash and Cash Equivalents
    Start 2008-01-01
    Taxonomy us-gaap
    Unit USD
    Val 158,000,000
  46. Description Aggregate dividends declared during the period for each share of common stock outstanding.
    Fact CommonStockDividendsPerShareDeclared
    Label Common Stock, Dividends, Per Share, Declared
    Start 2008-01-01
    Taxonomy us-gaap
    Unit USD/shares
    Val 1.62
  47. Description Revenue earned during the period relating to consideration received from another party for the right to use, but not own, certain of the entity's intangible assets. Licensing arrangements include, but are not limited to, rights to use a patent, copyright, technology, manufacturing process, software or trademark. Licensing fees are generally, but not always, fixed as to amount and not dependent upon the revenue generated by the licensing party. An entity may receive licensing fees for licenses that also generate royalty payments to the entity.
    Fact LicensesRevenue
    Label Licenses Revenue (Deprecated 2018-01-31)
    Start 2008-01-01
    Taxonomy us-gaap
    Unit USD
    Val 73,000,000
  48. Description The aggregate financial services revenue and operating interest income earned during the reporting period.
    Fact FinancialServicesRevenue
    Label Financial Services Revenue (Deprecated 2018-01-31)
    Start 2008-01-01
    Taxonomy us-gaap
    Unit USD
    Val 3,280,000,000
  49. Description Reclassification adjustment for unrealized gains or losses realized upon the sale of securities, after tax.
    Fact OtherComprehensiveIncomeReclassificationAdjustmentForSaleOfSecuritiesIncludedInNetIncomeNetOfTax
    Label Other Comprehensive Income (Loss), Reclassification Adjustment for Sale of Securities Included in Net Income, Net of Tax (Deprecated 2012-01-31)
    Start 2008-01-01
    Taxonomy us-gaap
    Unit USD
    Val -28,000,000
  50. Description Amount of unrecognized tax benefits.
    Fact UnrecognizedTaxBenefits
    Label Unrecognized Tax Benefits
    Taxonomy us-gaap
    Unit USD
    Val 803,000,000
  51. Description The cash inflow associated with the sale of debt and equity securities classified as available-for-sale securities.
    Fact ProceedsFromSaleOfAvailableForSaleSecurities
    Label Proceeds from Sale of Available-for-sale Securities
    Start 2008-01-01
    Taxonomy us-gaap
    Unit USD
    Val 357,000,000
  52. Description Amount of noncurrent assets classified as other.
    Fact OtherAssetsNoncurrent
    Label Other Assets, Noncurrent
    Taxonomy us-gaap
    Unit USD
    Val 1,453,000,000
  53. Description For each annual statement of income presented, the tax effect of the net transition asset or obligation recognized as a reclassification adjustment of other comprehensive income as a result of being recognized as a component of net periodic benefit cost for the period.
    Fact OtherComprehensiveIncomeReclassificationOfDefinedBenefitPlantNetTransitionAssetObligationRecognizedInNetPeriodicBenefitCostTax
    Label Other Comprehensive Income (Loss), Reclassification, Pension and Other Postretirement Benefit Plans, Net Transition Asset (Obligation), Recognized in Net Periodic Benefit Cost, Tax (Deprecated 2012-01-31)
    Start 2008-01-01
    Taxonomy us-gaap
    Unit USD
    Val -1,000,000
  54. Description This item represents the aggregate fair value of investments in debt and equity securities in an unrealized loss position which are categorized neither as held-to-maturity nor trading securities.
    Fact AvailableForSaleSecuritiesContinuousUnrealizedLossPositionFairValue
    Label Available-for-sale Securities, Continuous Unrealized Loss Position, Fair Value
    Taxonomy us-gaap
    Unit USD
    Val 635,000,000
  55. Description The number of equity-based payment instruments, excluding stock (or unit) options, that vested during the reporting period.
    Fact ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsVestedInPeriod
    Label Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Vested in Period
    Start 2008-01-01
    Taxonomy us-gaap
    Unit shares
    Val -61,158
  56. Description Amount, after deferred tax asset, of deferred tax liability attributable to taxable differences without jurisdictional netting.
    Fact DeferredTaxLiabilities
    Label Deferred Tax Liabilities, Net
    Taxonomy us-gaap
    Unit USD
    Val 1,366,000,000
  57. Description Amount of cash paid for interest, excluding capitalized interest, classified as operating activity. Includes, but is not limited to, payment to settle zero-coupon bond for accreted interest of debt discount and debt instrument with insignificant coupon interest rate in relation to effective interest rate of borrowing attributable to accreted interest of debt discount.
    Fact InterestPaidNet
    Label Interest Paid, Excluding Capitalized Interest, Operating Activities
    Start 2008-01-01
    Taxonomy us-gaap
    Unit USD
    Val 1,451,000,000
  58. Description Amount of deferred federal income tax expense (benefit) pertaining to income (loss) from continuing operations.
    Fact DeferredFederalIncomeTaxExpenseBenefit
    Label Deferred Federal Income Tax Expense (Benefit)
    Start 2008-01-01
    Taxonomy us-gaap
    Unit USD
    Val -335,000,000
  59. Description Amount of liabilities classified as other, due after one year or the normal operating cycle, if longer.
    Fact OtherLiabilitiesNoncurrent
    Label Other Liabilities, Noncurrent
    Taxonomy us-gaap
    Unit USD
    Val 2,634,000,000
  60. Description Amount of cash inflow from realized tax benefit related to deductible compensation cost reported on the entity's tax return for equity instruments in excess of the compensation cost for those instruments recognized for financial reporting purposes.
    Fact ExcessTaxBenefitFromShareBasedCompensationFinancingActivities
    Label Excess Tax Benefit from Share-based Compensation, Financing Activities
    Start 2008-01-01
    Taxonomy us-gaap
    Unit USD
    Val 56,000,000
  61. Description Amount of decrease in unrecognized tax benefits resulting from settlements with taxing authorities.
    Fact UnrecognizedTaxBenefitsDecreasesResultingFromSettlementsWithTaxingAuthorities
    Label Unrecognized Tax Benefits, Decrease Resulting from Settlements with Taxing Authorities
    Start 2008-01-01
    Taxonomy us-gaap
    Unit USD
    Val 4,000,000
  62. Description Securities (including those issuable pursuant to contingent stock agreements) that could potentially dilute basic earnings per share (EPS) or earnings per unit (EPU) in the future that were not included in the computation of diluted EPS or EPU because to do so would increase EPS or EPU amounts or decrease loss per share or unit amounts for the period presented.
    Fact AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount
    Label Antidilutive Securities Excluded from Computation of Earnings Per Share, Amount
    Start 2008-01-01
    Taxonomy us-gaap
    Unit shares
    Val 5,468,512
  63. Description The charge against earnings in the period for known and estimated costs of termination benefits provided to current employees that are involuntarily terminated under a benefit arrangement associated with exit from or disposal of business activities or restructurings pursuant to a duly authorized plan, excluding costs or losses pertaining to an entity newly acquired in a business combination or a discontinued operation as defined by generally accepted accounting principles and costs associated with one-time termination benefits.
    Fact SeveranceCosts
    Label Severance Costs (Deprecated 2013-01-31)
    Start 2008-01-01
    Taxonomy us-gaap
    Unit USD
    Val 30,000,000
  64. Description This item represents the gross loss realized on the sale of debt or equity securities categorized neither as held-to-maturity nor trading securities.
    Fact AvailableForSaleSecuritiesGrossRealizedLosses
    Label Available-for-sale Securities, Gross Realized Losses
    Start 2008-01-01
    Taxonomy us-gaap
    Unit USD
    Val 23,000,000
  65. Description Amount, after allowance for credit loss, of right to consideration from customer for product sold and service rendered in normal course of business, classified as noncurrent.
    Fact AccountsReceivableNetNoncurrent
    Label Accounts Receivable, after Allowance for Credit Loss, Noncurrent
    Taxonomy us-gaap
    Unit USD
    Val 1,479,000,000
  66. Description The amount of liabilities reported by an equity method investment of the entity.
    Fact EquityMethodInvestmentSummarizedFinancialInformationLiabilities
    Label Equity Method Investment, Summarized Financial Information, Liabilities (Deprecated 2020-01-31)
    Taxonomy us-gaap
    Unit USD
    Val 318,000,000
  67. Description Number of shares that have been repurchased during the period and have not been retired and are not held in treasury. Some state laws may govern the circumstances under which an entity may acquire its own stock and prescribe the accounting treatment therefore. This element is used when state law does not recognize treasury stock.
    Fact StockRepurchasedDuringPeriodShares
    Label Stock Repurchased During Period, Shares
    Start 2008-01-01
    Taxonomy us-gaap
    Unit shares
    Val 27,267,026
  68. Description Cash includes currency on hand as well as demand deposits with banks or financial institutions. It also includes other kinds of accounts that have the general characteristics of demand deposits in that the customer may deposit additional funds at any time and effectively may withdraw funds at any time without prior notice or penalty. Cash equivalents, excluding items classified as marketable securities, include short-term, highly liquid Investments that are both readily convertible to known amounts of cash, and so near their maturity that they present minimal risk of changes in value because of changes in interest rates. Generally, only investments with original maturities of three months or less qualify under that definition. Original maturity means original maturity to the entity holding the investment. For example, both a three-month US Treasury bill and a three-year Treasury note purchased three months from maturity qualify as cash equivalents. However, a Treasury note purchased three years ago does not become a cash equivalent when its remaining maturity is three months. Short-term investments, exclusive of cash equivalents, generally consist of marketable securities intended to be sold within one year (or the normal operating cycle if longer) and may include trading securities, available-for-sale securities, or held-to-maturity securities (if maturing within one year), as applicable.
    Fact CashCashEquivalentsAndShortTermInvestments
    Label Cash, Cash Equivalents, and Short-term Investments
    Taxonomy us-gaap
    Unit USD
    Val 2,736,000,000
  69. Description Reflects the carrying amount of loans which have been written down and for which there is no related reserve for credit loss.
    Fact LoansAndLeasesReceivableImpairedEndOfPeriodNotInAllowanceForLoanLoss
    Label Loans and Leases Receivable, Impaired, End of Period, Not in Allowance for Loan Loss (Deprecated 2011-01-31)
    Taxonomy us-gaap
    Unit USD
    Val 221,000,000
  70. Description Adjustment that results from the process of translating subsidiary financial statements and foreign equity investments into the reporting currency of the reporting entity, net of tax.
    Fact OtherComprehensiveIncomeForeignCurrencyTransactionAndTranslationAdjustmentNetOfTaxPeriodIncreaseDecrease
    Label Other Comprehensive Income (Loss), Foreign Currency Transaction and Translation Adjustment, Net of Tax (Deprecated 2012-01-31)
    Start 2008-01-01
    Taxonomy us-gaap
    Unit USD
    Val -465,000,000
  71. Description The amount of income tax expense or benefit for the period computed by applying the domestic federal statutory tax rates to pretax income from continuing operations.
    Fact IncomeTaxReconciliationIncomeTaxExpenseBenefitAtFederalStatutoryIncomeTaxRate
    Label Effective Income Tax Rate Reconciliation at Federal Statutory Income Tax Rate, Amount
    Start 2008-01-01
    Taxonomy us-gaap
    Unit USD
    Val 1,575,000,000
  72. Description Face amount or stated value per share of common stock.
    Fact CommonStockParOrStatedValuePerShare
    Label Common Stock, Par or Stated Value Per Share
    Taxonomy us-gaap
    Unit USD/shares
    Val 1
  73. Description Tax effect on reclassification adjustment for accumulated gains and losses from derivative instrument designated and qualifying as the effective portion of cash flow hedges included in accumulated comprehensive income that was realized in net income during the period.
    Fact OtherComprehensiveIncomeReclassificationAdjustmentOnDerivativesIncludedInNetIncomeTax
    Label Other Comprehensive Income (Loss), Reclassification Adjustment on Derivatives Included in Net Income, Tax (Deprecated 2012-01-31)
    Start 2008-01-01
    Taxonomy us-gaap
    Unit USD
    Val -14,000,000
  74. Description Amount before allocation of valuation allowances of deferred tax asset attributable to deductible temporary differences from inventory.
    Fact DeferredTaxAssetsInventory
    Label Deferred Tax Assets, Inventory
    Taxonomy us-gaap
    Unit USD
    Val 275,000,000
  75. Description Maximum potential amount of future payments (undiscounted) the guarantor could be required to make under the guarantee or each group of similar guarantees before reduction for potential recoveries under recourse or collateralization provisions.
    Fact GuaranteeObligationsMaximumExposure
    Label Guarantor Obligations, Maximum Exposure, Undiscounted
    Taxonomy us-gaap
    Unit USD
    Val 579,000,000
  76. Description Amount of accumulated depreciation, depletion and amortization for physical assets used in the normal conduct of business to produce goods and services.
    Fact AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment
    Label Accumulated Depreciation, Depletion and Amortization, Property, Plant, and Equipment
    Taxonomy us-gaap
    Unit USD
    Val 10,963,000,000
  77. Description Amount of current income tax expense (benefit) pertaining to taxable income (loss) from continuing operations.
    Fact CurrentIncomeTaxExpenseBenefit
    Label Current Income Tax Expense (Benefit)
    Start 2008-01-01
    Taxonomy us-gaap
    Unit USD
    Val 1,160,000,000
  78. Description The estimated dividend rate (a percentage of the share price) to be paid (expected dividends) to holders of the underlying shares over the option's term.
    Fact ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsExpectedDividendRate
    Label Share-based Compensation Arrangement by Share-based Payment Award, Fair Value Assumptions, Expected Dividend Rate
    Start 2008-01-01
    Taxonomy us-gaap
    Unit pure
    Val 0.02
  79. Description Amount of liabilities and equity items, including the portion of equity attributable to noncontrolling interests, if any.
    Fact LiabilitiesAndStockholdersEquity
    Label Liabilities and Equity
    Taxonomy us-gaap
    Unit USD
    Val 67,782,000,000
  80. Description Accumulated change, net of tax, in accumulated gains and losses from derivative instruments designated and qualifying as the effective portion of cash flow hedges. Includes an entity's share of an equity investee's Increase or Decrease in deferred hedging gains or losses.
    Fact AccumulatedOtherComprehensiveIncomeLossCumulativeChangesInNetGainLossFromCashFlowHedgesEffectNetOfTax
    Label Accumulated Other Comprehensive Income (Loss), Cumulative Changes in Net Gain (Loss) from Cash Flow Hedges, Effect Net of Tax
    Taxonomy us-gaap
    Unit USD
    Val 95,000,000
  81. Description Amount of the difference between reported income tax expense (benefit) and expected income tax expense (benefit) computed by applying the domestic federal statutory income tax rates to pretax income (loss) from continuing operations attributable to state and local income tax expense (benefit).
    Fact IncomeTaxReconciliationStateAndLocalIncomeTaxes
    Label Effective Income Tax Rate Reconciliation, State and Local Income Taxes, Amount
    Start 2008-01-01
    Taxonomy us-gaap
    Unit USD
    Val 46,000,000
  82. Description Amount, after deferred tax asset, of deferred tax liability attributable to taxable differences, with jurisdictional netting and classified as current.
    Fact DeferredTaxLiabilitiesCurrent
    Label Deferred Tax Liabilities, Net, Current
    Taxonomy us-gaap
    Unit USD
    Val 9,000,000
  83. Description Amount, after allowance for credit loss, of right to consideration from customer for product sold and service rendered in normal course of business, classified as current.
    Fact AccountsReceivableNetCurrent
    Label Accounts Receivable, after Allowance for Credit Loss, Current
    Taxonomy us-gaap
    Unit USD
    Val 9,397,000,000
  84. Description Amount of expense for award under share-based payment arrangement. Excludes amount capitalized.
    Fact AllocatedShareBasedCompensationExpense
    Label Share-based Payment Arrangement, Expense
    Start 2008-01-01
    Taxonomy us-gaap
    Unit USD
    Val 194,000,000
  85. Description Amount of liability, recognized in statement of financial position, for pension, other postretirement and postemployment benefits, classified as noncurrent.
    Fact PensionAndOtherPostretirementAndPostemploymentBenefitPlansLiabilitiesNoncurrent
    Label Liability, Pension and Other Postretirement and Postemployment Benefits, Noncurrent
    Taxonomy us-gaap
    Unit USD
    Val 9,975,000,000
  86. Description The increase (decrease) during the reporting period in the aggregate amount of obligations related to services received from employees, such as accrued salaries and bonuses, payroll taxes and fringe benefits.
    Fact IncreaseDecreaseInEmployeeRelatedLiabilities
    Label Increase (Decrease) in Employee Related Liabilities
    Start 2008-01-01
    Taxonomy us-gaap
    Unit USD
    Val 154,000,000
  87. Description Amount, after deferred tax asset, of deferred tax liability attributable to taxable differences, with jurisdictional netting and classified as noncurrent.
    Fact DeferredTaxLiabilitiesNoncurrent
    Label Deferred Tax Liabilities, Net, Noncurrent
    Taxonomy us-gaap
    Unit USD
    Val 130,000,000
  88. Description Amount of the difference between reported income tax expense (benefit) and expected income tax expense (benefit) computed by applying the domestic federal statutory income tax rates to pretax income (loss) from continuing operations attributable to tax credits. Including, but not limited to, research credit, foreign tax credit, investment tax credit, and other tax credits.
    Fact IncomeTaxReconciliationTaxCredits
    Label Effective Income Tax Rate Reconciliation, Tax Credit, Amount
    Start 2008-01-01
    Taxonomy us-gaap
    Unit USD
    Val 40,000,000
  89. Description The cumulative amount of the reporting entity's undistributed earnings or deficit.
    Fact RetainedEarningsAccumulatedDeficit
    Label Retained Earnings (Accumulated Deficit)
    Taxonomy us-gaap
    Unit USD
    Val 19,826,000,000
  90. Description Amount before accumulated depreciation of leased physical assets used in the normal conduct of business to produce goods and services.
    Fact CapitalLeasedAssetsGross
    Label Capital Leased Assets, Gross
    Taxonomy us-gaap
    Unit USD
    Val 565,000,000
  91. Description The total gross amount less the charge for the use of the long-lived depreciable assets subject to a lease meeting the criteria for capitalization.
    Fact CapitalLeasesBalanceSheetAssetsByMajorClassNet
    Label Capital Leases, Balance Sheet, Assets by Major Class, Net
    Taxonomy us-gaap
    Unit USD
    Val 344,000,000
  92. Description The number of equity-based payment instruments, excluding stock (or unit) options, that were forfeited during the reporting period.
    Fact ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsForfeitedInPeriod
    Label Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Forfeited in Period
    Start 2008-01-01
    Taxonomy us-gaap
    Unit shares
    Val 30,217
  93. Description The total charge for the use of long-lived depreciable assets subject to a lease meeting the criteria for capitalization.
    Fact CapitalLeasesLesseeBalanceSheetAssetsByMajorClassAccumulatedDeprecation
    Label Capital Leases, Lessee Balance Sheet, Assets by Major Class, Accumulated Depreciation
    Taxonomy us-gaap
    Unit USD
    Val 221,000,000
  94. Description Amount by which inventory stated at last-in first-out (LIFO) is less than (in excess of) inventory stated at other inventory cost methods.
    Fact InventoryLIFOReserve
    Label Inventory, LIFO Reserve
    Taxonomy us-gaap
    Unit USD
    Val 3,216,000,000
  95. Description Total costs related to goods produced and sold during the reporting period.
    Fact CostOfGoodsSold
    Label Cost of Goods Sold (Deprecated 2018-01-31)
    Start 2008-01-01
    Taxonomy us-gaap
    Unit USD
    Val 38,415,000,000
  96. Description Rate of weighted-average expected volatility for award under share-based payment arrangement.
    Fact ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsWeightedAverageVolatilityRate
    Label Share-based Compensation Arrangement by Share-based Payment Award, Fair Value Assumptions, Weighted Average Volatility Rate
    Start 2008-01-01
    Taxonomy us-gaap
    Unit pure
    Val 0.27
  97. Description Amount before allocation of valuation allowances of deferred tax asset attributable to deductible temporary differences from the allowance for doubtful accounts.
    Fact DeferredTaxAssetsTaxDeferredExpenseReservesAndAccrualsAllowanceForDoubtfulAccounts
    Label Deferred Tax Assets, Tax Deferred Expense, Reserves and Accruals, Allowance for Doubtful Accounts
    Taxonomy us-gaap
    Unit USD
    Val 134,000,000
  98. Description This item represents the carrying amount on the entity's balance sheet of its investment in common stock of an equity method investee. This is not an indicator of the fair value of the investment, rather it is the initial cost adjusted for the entity's share of earnings and losses of the investee, adjusted for any distributions (dividends) and other than temporary impairment (OTTI) losses recognized.
    Fact EquityMethodInvestments
    Label Equity Method Investments
    Taxonomy us-gaap
    Unit USD
    Val 66,000,000
  99. Description Value, after forfeiture, of shares issued under share-based payment arrangement. Excludes employee stock ownership plan (ESOP).
    Fact StockIssuedDuringPeriodValueShareBasedCompensation
    Label Shares Issued, Value, Share-based Payment Arrangement, after Forfeiture
    Start 2008-01-01
    Taxonomy us-gaap
    Unit USD
    Val 194,000,000
  100. Description Amount of deferred tax assets for which it is more likely than not that a tax benefit will not be realized.
    Fact DeferredTaxAssetsValuationAllowance
    Label Deferred Tax Assets, Valuation Allowance
    Taxonomy us-gaap
    Unit USD
    Val 334,000,000
  101. Description Amount of investment in equity method investee and investment in and advance to affiliate.
    Fact InvestmentsInAffiliatesSubsidiariesAssociatesAndJointVentures
    Label Investments in and Advance to Affiliates, Subsidiaries, Associates, and Joint Ventures
    Taxonomy us-gaap
    Unit USD
    Val 94,000,000
  102. Description Net of tax amount of the income statement impact of the reclassification adjustment for actuarial (gains) losses recognized as a component of net periodic benefit cost.
    Fact OtherComprehensiveIncomeReclassificationOfDefinedBenefitPlansNetGainLossRecognizedInNetPeriodicBenefitCostNetOfTax
    Label Other Comprehensive Income (Loss), Reclassification, Pension and Other Postretirement Benefit Plans, Net Gain (Loss) Recognized in Net Periodic Benefit Cost, Net of Tax (Deprecated 2013-01-31)
    Start 2008-01-01
    Taxonomy us-gaap
    Unit USD
    Val 151,000,000
  103. Description The increase (decrease) during the reporting period in the total amount due within one year (or one operating cycle) from all parties, associated with underlying transactions that are classified as operating activities.
    Fact IncreaseDecreaseInReceivables
    Label Increase (Decrease) in Receivables
    Start 2008-01-01
    Taxonomy us-gaap
    Unit USD
    Val 545,000,000
  104. Description Percentage of domestic federal statutory tax rate applicable to pretax income (loss).
    Fact EffectiveIncomeTaxRateReconciliationAtFederalStatutoryIncomeTaxRate
    Label Effective Income Tax Rate Reconciliation, at Federal Statutory Income Tax Rate, Percent
    Start 2008-01-01
    Taxonomy us-gaap
    Unit pure
    Val 0.35
  105. Description Reflects the total carrying amount as of the balance sheet date of debt having initial terms less than one year or the normal operating cycle, if longer.
    Fact ShortTermBorrowings
    Label Short-term Debt
    Taxonomy us-gaap
    Unit USD
    Val 7,209,000,000
  106. Description Amount of income (loss) from continuing operations before deduction of income tax expense (benefit) and income (loss) attributable to noncontrolling interest, and addition of income (loss) from equity method investments.
    Fact IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments
    Label Income (Loss) from Continuing Operations before Equity Method Investments, Income Taxes, Noncontrolling Interest
    Start 2008-01-01
    Taxonomy us-gaap
    Unit USD
    Val 4,501,000,000
  107. Description Aggregate of par value plus amounts in excess of par value or issuance value (in cases of no-par value stock) for common stock held by shareholders. Aggregate value for common stock issued and outstanding.
    Fact CommonStockIncludingAdditionalPaidInCapital
    Label Common Stock, Including Additional Paid in Capital (Deprecated 2013-01-31)
    Taxonomy us-gaap
    Unit USD
    Val 3,057,000,000
  108. Description The amount of assets reported by an equity method investment of the entity.
    Fact EquityMethodInvestmentSummarizedFinancialInformationAssets
    Label Equity Method Investment, Summarized Financial Information, Assets (Deprecated 2020-01-31)
    Taxonomy us-gaap
    Unit USD
    Val 462,000,000
  109. Description Amount after allocation of valuation allowances of deferred tax asset attributable to deductible temporary differences and carryforwards.
    Fact DeferredTaxAssetsNet
    Label Deferred Tax Assets, Net of Valuation Allowance
    Taxonomy us-gaap
    Unit USD
    Val 4,083,000,000
  110. Description This item represents the aggregate fair value of investments in debt and equity securities categorized neither as held-to-maturity nor trading securities that have been in a continuous unrealized loss position for less than twelve months.
    Fact AvailableForSaleSecuritiesContinuousUnrealizedLossPositionLessThanTwelveMonthsFairValue
    Label Available-for-sale Securities, Continuous Unrealized Loss Position, Less than Twelve Months, Fair Value
    Taxonomy us-gaap
    Unit USD
    Val 454,000,000
  111. Description Amount of cash outflow in the form of ordinary dividends to common shareholders of the parent entity.
    Fact PaymentsOfDividendsCommonStock
    Label Payments of Ordinary Dividends, Common Stock
    Start 2008-01-01
    Taxonomy us-gaap
    Unit USD
    Val 953,000,000
  112. Description This item represents the disclosure of summarized financial information for unconsolidated subsidiaries and 50 percent-or-less owned entities accounted for using the equity method of accounting. If investments in common stock of corporate joint ventures or other investments accounted for under the equity method are, in the aggregate, material in relation to the financial position or results of operations of an investor, it may be necessary to present summarized information as to assets of the investee, or group of investments for which combined disclosure is appropriate, either by individual financial statement caption or in groups, as appropriate. Such summarized financial information may, at a minimum, include gross profit or loss or, alternatively, costs and expenses applicable to net sales or gross revenues.
    Fact EquityMethodInvestmentSummarizedFinancialInformationCostOfSalesOrRevenue
    Label Equity Method Investment, Summarized Financial Information, Cost of Sales or Revenue (Deprecated 2011-01-31)
    Start 2008-01-01
    Taxonomy us-gaap
    Unit USD
    Val 3,082,000,000
  113. Description Amount, after tax, of accumulated unrealized gain (loss) on investment in debt security measured at fair value with change in fair value recognized in other comprehensive income (available-for-sale).
    Fact AccumulatedOtherComprehensiveIncomeLossAvailableForSaleSecuritiesAdjustmentNetOfTax
    Label AOCI, Debt Securities, Available-for-sale, Adjustment, after Tax
    Taxonomy us-gaap
    Unit USD
    Val -79,000,000
  114. Description Amount before tax of foreign currency transaction realized and unrealized gain (loss) recognized in the income statement.
    Fact ForeignCurrencyTransactionGainLossBeforeTax
    Label Foreign Currency Transaction Gain (Loss), before Tax
    Start 2008-01-01
    Taxonomy us-gaap
    Unit USD
    Val 100,000,000
  115. Description The amount of cash paid during the current period to foreign, federal, state, and local authorities as taxes on income.
    Fact IncomeTaxesPaid
    Label Income Taxes Paid
    Start 2008-01-01
    Taxonomy us-gaap
    Unit USD
    Val 1,318,000,000
  116. Description The sum of the amounts of estimated penalties and interest recognized in the period arising from income tax examinations.
    Fact IncomeTaxExaminationPenaltiesAndInterestExpense
    Label Income Tax Examination, Penalties and Interest Expense
    Start 2008-01-01
    Taxonomy us-gaap
    Unit USD
    Val 18,000,000
  117. Description Amount, after tax and before adjustment, of unrealized holding gain (loss) on investment in debt security measured at fair value with change in fair value recognized in other comprehensive income (available-for-sale). Excludes unrealized gain (loss) on investment in debt security measured at amortized cost (held-to-maturity) from transfer to available-for-sale.
    Fact OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodNetOfTax
    Label OCI, Debt Securities, Available-for-Sale, Unrealized Holding Gain (Loss), before Adjustment, after Tax
    Start 2008-01-01
    Taxonomy us-gaap
    Unit USD
    Val -125,000,000
  118. Description Amount, after tax, of gain (loss) for (increase) decrease in value of benefit obligation for change in actuarial assumptions and increase (decrease) in value of plan assets from experience different from that assumed of defined benefit plan, that has not been recognized in net periodic benefit (cost) credit.
    Fact OtherComprehensiveIncomeDefinedBenefitPlansNetUnamortizedGainLossArisingDuringPeriodNetOfTax
    Label Other Comprehensive Income (Loss), Defined Benefit Plan, Gain (Loss) Arising During Period, after Tax
    Start 2008-01-01
    Taxonomy us-gaap
    Unit USD
    Val -3,445,000,000
  119. Description Amount after tax of increase (decrease) in accumulated gain (loss) from derivative instruments designated and qualifying as the effective portion of cash flow hedges and an entity's share of an equity investee's increase (decrease) in deferred hedging gain (loss).
    Fact OtherComprehensiveIncomeUnrealizedGainLossOnDerivativesArisingDuringPeriodNetOfTax
    Label Other Comprehensive Income (Loss), Unrealized Gain (Loss) on Derivatives Arising During Period, Net of Tax
    Start 2008-01-01
    Taxonomy us-gaap
    Unit USD
    Val 100,000,000
  120. Description Amount of current federal tax expense (benefit) pertaining to income (loss) from continuing operations.
    Fact CurrentFederalTaxExpenseBenefit
    Label Current Federal Tax Expense (Benefit)
    Start 2008-01-01
    Taxonomy us-gaap
    Unit USD
    Val 673,000,000
  121. Description Amount of decrease in unrecognized tax benefits resulting from tax positions taken in prior period tax returns.
    Fact UnrecognizedTaxBenefitsDecreasesResultingFromPriorPeriodTaxPositions
    Label Unrecognized Tax Benefits, Decrease Resulting from Prior Period Tax Positions
    Start 2008-01-01
    Taxonomy us-gaap
    Unit USD
    Val 48,000,000
  122. Description Amount of cash inflow (outflow) from investing activities, including discontinued operations. Investing activity cash flows include making and collecting loans and acquiring and disposing of debt or equity instruments and property, plant, and equipment and other productive assets.
    Fact NetCashProvidedByUsedInInvestingActivities
    Label Net Cash Provided by (Used in) Investing Activities
    Start 2008-01-01
    Taxonomy us-gaap
    Unit USD
    Val -6,171,000,000
  123. Description Net of tax amount of the income statement impact of the reclassification adjustment for the net transition (asset) obligation recognized as a component of net periodic benefit cost.
    Fact OtherComprehensiveIncomeReclassificationOfDefinedBenefitPlanNetTransitionAssetObligationRecognizedInNetPeriodicBenefitCostNetOfTax
    Label Other Comprehensive Income (Loss), Reclassification, Pension and Other Postretirement Benefit Plans, Net Transition Asset (Obligation), Recognized in Net Periodic Benefit Cost, Net of Tax (Deprecated 2013-01-31)
    Start 2008-01-01
    Taxonomy us-gaap
    Unit USD
    Val 2,000,000
  124. Description The increase (decrease) during the reporting period in the aggregate amount of expenses incurred but not yet paid.
    Fact IncreaseDecreaseInAccruedLiabilities
    Label Increase (Decrease) in Accrued Liabilities
    Start 2008-01-01
    Taxonomy us-gaap
    Unit USD
    Val 660,000,000
  125. Description Amount, after adjustment, of cost-method investment. Adjustments include, but are not limited to, dividends received in excess of earnings after date of investment that are considered a return of investment and other than temporary impairments.
    Fact CostMethodInvestments
    Label Cost Method Investments
    Taxonomy us-gaap
    Unit USD
    Val 28,000,000
  126. Description Amount of increase in asset representing future economic benefits arising from other assets acquired in a business combination that are not individually identified and separately recognized resulting from a business combination.
    Fact GoodwillAcquiredDuringPeriod
    Label Goodwill, Acquired During Period
    Start 2008-01-01
    Taxonomy us-gaap
    Unit USD
    Val 277,000,000
  127. Description Amount of increase (decrease) in cash and cash equivalents. Cash and cash equivalents are the amount of currency on hand as well as demand deposits with banks or financial institutions. Includes other kinds of accounts that have the general characteristics of demand deposits. Also includes short-term, highly liquid investments that are both readily convertible to known amounts of cash and so near their maturity that they present insignificant risk of changes in value because of changes in interest rates. Includes effect from exchange rate changes.
    Fact CashAndCashEquivalentsPeriodIncreaseDecrease
    Label Cash and Cash Equivalents, Period Increase (Decrease)
    Start 2008-01-01
    Taxonomy us-gaap
    Unit USD
    Val 1,614,000,000
  128. Description For a classified balance sheet, the carrying amount as of the balance sheet date of the portion of the obligations recognized for the various benefits provided to former or inactive employees, their beneficiaries, and covered dependents after employment but before retirement that is payable after one year (or beyond the operating cycle if longer).
    Fact PostemploymentBenefitsLiabilityNoncurrent
    Label Postemployment Benefits Liability, Noncurrent
    Taxonomy us-gaap
    Unit USD
    Val 73,000,000
  129. Description The increase (decrease) during the reporting period in the amount of prepayments by customers for goods or services to be provided at a later date.
    Fact IncreaseDecreaseInCustomerAdvances
    Label Increase (Decrease) in Customer Advances
    Start 2008-01-01
    Taxonomy us-gaap
    Unit USD
    Val 286,000,000
  130. Description Amount, after allocation of valuation allowances and deferred tax liability, of deferred tax asset attributable to deductible differences and carryforwards, without jurisdictional netting.
    Fact DeferredTaxAssetsLiabilitiesNet
    Label Deferred Tax Assets, Net
    Taxonomy us-gaap
    Unit USD
    Val 3,944,000,000
  131. Description The cash inflow from the issuance of common stock, preferred stock, treasury stock, stock options, and other types of equity.
    Fact ProceedsFromIssuanceOrSaleOfEquity
    Label Proceeds from Issuance or Sale of Equity
    Start 2008-01-01
    Taxonomy us-gaap
    Unit USD
    Val 135,000,000
  132. Description Equity impact of the value of stock that has been repurchased during the period and has not been retired and is not held in treasury. Some state laws may mandate the circumstances under which an entity may acquire its own stock and prescribe the accounting treatment therefore. This element is used when state law does not recognize treasury stock.
    Fact StockRepurchasedDuringPeriodValue
    Label Stock Repurchased During Period, Value
    Start 2008-01-01
    Taxonomy us-gaap
    Unit USD
    Val 1,894,000,000
  133. Description The cash inflow from a borrowing net of the cash outflow from repayment of a borrowing having initial term of repayment within three months.
    Fact ProceedsFromRepaymentsOfShortTermDebtMaturingInThreeMonthsOrLess
    Label Proceeds from (Repayments of) Short-term Debt, Maturing in Three Months or Less
    Start 2008-01-01
    Taxonomy us-gaap
    Unit USD
    Val 2,074,000,000
  134. Description Amount of unrealized loss on securities classified as available-for-sale.
    Fact AvailableForSaleSecuritiesContinuousUnrealizedLossPositionAggregateLosses
    Label Available-for-sale Securities, Continuous Unrealized Loss Position, Aggregate Loss (Deprecated 2018-01-31)
    Start 2008-01-01
    Taxonomy us-gaap
    Unit USD
    Val 136,000,000
  135. Description Percentage of the difference between reported income tax expense (benefit) and expected income tax expense (benefit) computed by applying the domestic federal statutory income tax rates to pretax income (loss) from continuing operations attributable to tax credits. Including, but not limited to, research credit, foreign tax credit, investment tax credit, and other tax credits.
    Fact EffectiveIncomeTaxRateReconciliationTaxCredits
    Label Effective Income Tax Rate Reconciliation, Tax Credit, Percent
    Start 2008-01-01
    Taxonomy us-gaap
    Unit pure
    Val -0.01
  136. Description Amount of unrealized loss on investments in available-for-sale securities that have been in a loss position for less than twelve months.
    Fact AvailableForSaleSecuritiesContinuousUnrealizedLossPositionLessThan12MonthsAggregateLosses
    Label Available-for-sale Securities, Continuous Unrealized Loss Position, Less than 12 Months, Aggregate Loss (Deprecated 2018-01-31)
    Start 2008-01-01
    Taxonomy us-gaap
    Unit USD
    Val 70,000,000
  137. Description Amount before allocation of valuation allowances of deferred tax asset attributable to deductible temporary differences and carryforwards.
    Fact DeferredTaxAssetsGross
    Label Deferred Tax Assets, Gross
    Taxonomy us-gaap
    Unit USD
    Val 5,644,000,000
  138. Description Total of all stockholders' equity (deficit) items, net of receivables from officers, directors, owners, and affiliates of the entity which is directly or indirectly attributable to that ownership interest in subsidiary equity which is not attributable to the parent (that is, noncontrolling interest, previously referred to as minority interest).
    Fact MinorityInterest
    Label Stockholders' Equity Attributable to Noncontrolling Interest
    Taxonomy us-gaap
    Unit USD
    Val 103,000,000
  139. Description This item represents the disclosure of summarized financial information for unconsolidated subsidiaries and 50 percent-or-less owned entities accounted for using the equity method of accounting. If investments in common stock of corporate joint ventures or other investments accounted for under the equity method are, in the aggregate, material in relation to the financial position or results of operations of an investor, it may be necessary to present summarized information as to assets of the investee, or group of investments for which combined disclosure is appropriate, either by individual financial statement caption or in groups, as appropriate. Such summarized financial information may, at a minimum, include net sales or gross revenues.
    Fact EquityMethodInvestmentSummarizedFinancialInformationNetSalesOrGrossRevenue
    Label Equity Method Investment, Summarized Financial Information, Net Sales or Gross Revenue (Deprecated 2011-01-31)
    Start 2008-01-01
    Taxonomy us-gaap
    Unit USD
    Val 3,727,000,000
  140. Description Amount of current foreign income tax expense (benefit) pertaining to income (loss) from continuing operations.
    Fact CurrentForeignTaxExpenseBenefit
    Label Current Foreign Tax Expense (Benefit)
    Start 2008-01-01
    Taxonomy us-gaap
    Unit USD
    Val 446,000,000
  141. Description Number of [basic] shares or units, after adjustment for contingently issuable shares or units and other shares or units not deemed outstanding, determined by relating the portion of time within a reporting period that common shares or units have been outstanding to the total time in that period.
    Fact WeightedAverageNumberOfSharesOutstandingBasic
    Label Weighted Average Number of Shares Outstanding, Basic
    Start 2008-01-01
    Taxonomy us-gaap
    Unit shares
    Val 610,500,000
  142. Description Amount of liability, recognized in statement of financial position, for defined benefit other postretirement plan, classified as noncurrent. Excludes pension plan.
    Fact OtherPostretirementDefinedBenefitPlanLiabilitiesNoncurrent
    Label Liability, Other Postretirement Defined Benefit Plan, Noncurrent
    Taxonomy us-gaap
    Unit USD
    Val 3,946,000,000
  143. Description Generally recurring costs associated with normal operations except for the portion of these expenses which can be clearly related to production and included in cost of sales or services. Includes selling, general and administrative expense.
    Fact OperatingExpenses
    Label Operating Expenses
    Start 2008-01-01
    Taxonomy us-gaap
    Unit USD
    Val 46,876,000,000
  144. Description Total number of common shares of an entity that have been sold or granted to shareholders (includes common shares that were issued, repurchased and remain in the treasury). These shares represent capital invested by the firm's shareholders and owners, and may be all or only a portion of the number of shares authorized. Shares issued include shares outstanding and shares held in the treasury.
    Fact CommonStockSharesIssued
    Label Common Stock, Shares, Issued
    Taxonomy us-gaap
    Unit shares
    Val 814,894,624
  145. Description The aggregate amount to be paid by the entity upon redemption of the security that is classified as temporary equity. Temporary equity is a security with redemption features that are outside the control of the issuer, is not classified as an asset or liability in conformity with GAAP, and is not mandatorily redeemable. Includes any type of security that is redeemable at a fixed or determinable price or on a fixed or determinable date or dates, is redeemable at the option of the holder, or has conditions for redemption which are not solely within the control of the issuer. If convertible, the issuer does not control the actions or events necessary to issue the maximum number of shares that could be required to be delivered under the conversion option if the holder exercises the option to convert the stock to another class of equity. If the security is a warrant or a rights issue, the warrant or rights issue is considered to be temporary equity if the issuer cannot demonstrate that it would be able to deliver upon the exercise of the option by the holder in all cases. Includes stock with put option held by ESOP and stock redeemable by holder only in the event of a change in control of the issuer.
    Fact TemporaryEquityRedemptionValue
    Label Temporary Equity, Redemption Value (Deprecated 2014-01-31)
    Taxonomy us-gaap
    Unit USD
    Val 524,000,000
  146. Description The total depreciation charge recorded for property subject to or held for lease.
    Fact OperatingLeasesIncomeStatementDepreciationExpenseOnPropertySubjectToOrHeldForLease
    Label Operating Leases, Income Statement, Depreciation Expense on Property Subject to or Held-for-lease
    Start 2008-01-01
    Taxonomy us-gaap
    Unit USD
    Val 724,000,000
  147. Description The net cash outflow or inflow associated with the acquisition or sale of a business segment during the period.
    Fact PaymentsForProceedsFromBusinessesAndInterestInAffiliates
    Label Payments for (Proceeds from) Businesses and Interest in Affiliates
    Start 2008-01-01
    Taxonomy us-gaap
    Unit USD
    Val 117,000,000
  148. Description Amount after valuation and LIFO reserves of inventory expected to be sold, or consumed within one year or operating cycle, if longer.
    Fact InventoryNet
    Label Inventory, Net
    Taxonomy us-gaap
    Unit USD
    Val 8,781,000,000
  149. Description The aggregate costs incurred (1) in a planned search or critical investigation aimed at discovery of new knowledge with the hope that such knowledge will be useful in developing a new product or service, a new process or technique, or in bringing about a significant improvement to an existing product or process; or (2) to translate research findings or other knowledge into a plan or design for a new product or process or for a significant improvement to an existing product or process whether intended for sale or the entity's use, during the reporting period charged to research and development projects, including the costs of developing computer software up to the point in time of achieving technological feasibility, and costs allocated in accounting for a business combination to in-process projects deemed to have no alternative future use.
    Fact ResearchAndDevelopmentExpense
    Label Research and Development Expense
    Start 2008-01-01
    Taxonomy us-gaap
    Unit USD
    Val 1,728,000,000
  150. Description Sum of the carrying amounts as of the balance sheet date of all liabilities that are recognized. Liabilities are probable future sacrifices of economic benefits arising from present obligations of an entity to transfer assets or provide services to other entities in the future.
    Fact Liabilities
    Label Liabilities
    Taxonomy us-gaap
    Unit USD
    Val 61,068,000,000
  151. Description Amount before accumulated depreciation, depletion and amortization of physical assets used in the normal conduct of business and not intended for resale. Examples include, but are not limited to, land, buildings, machinery and equipment, office equipment, and furniture and fixtures.
    Fact PropertyPlantAndEquipmentGross
    Label Property, Plant and Equipment, Gross
    Taxonomy us-gaap
    Unit USD
    Val 23,487,000,000
  152. Description Amount of tax benefit for recognition of expense of award under share-based payment arrangement.
    Fact EmployeeServiceShareBasedCompensationTaxBenefitFromCompensationExpense
    Label Share-based Payment Arrangement, Expense, Tax Benefit
    Start 2008-01-01
    Taxonomy us-gaap
    Unit USD
    Val 62,000,000
  153. Description The current carrying amount of the liability for the freestanding or embedded guarantor's obligations under the guarantee or each group of similar guarantees.
    Fact GuaranteeObligationsCurrentCarryingValue
    Label Guarantor Obligations, Current Carrying Value
    Taxonomy us-gaap
    Unit USD
    Val 14,000,000
  154. Description Sum of the carrying amounts as of the balance sheet date of all assets that are recognized. Assets are probable future economic benefits obtained or controlled by an entity as a result of past transactions or events.
    Fact Assets
    Label Assets
    Taxonomy us-gaap
    Unit USD
    Val 67,782,000,000
  155. Description The net result for the period of deducting operating expenses from operating revenues.
    Fact OperatingIncomeLoss
    Label Operating Income (Loss)
    Start 2008-01-01
    Taxonomy us-gaap
    Unit USD
    Val 4,448,000,000
  156. Description Reflects the adjusted carrying amount of loans for which it is probable, based on current facts and circumstances, that a creditor will not initially be able to collect all amounts due according to the contractual terms of the loan agreement, or will not recover the previously reported carrying amount of the loan.
    Fact LoansAndLeasesReceivableImpairedAtCarryingValue
    Label Loans and Leases Receivable, Impaired, at Carrying Value (Deprecated 2011-01-31)
    Taxonomy us-gaap
    Unit USD
    Val 108,000,000
  157. Description Total of the carrying values as of the balance sheet date of obligations incurred through that date and payable for obligations related to services received from employees, such as accrued salaries and bonuses, payroll taxes and fringe benefits. Used to reflect the current portion of the liabilities (due within one year or within the normal operating cycle if longer).
    Fact EmployeeRelatedLiabilitiesCurrent
    Label Employee-related Liabilities, Current
    Taxonomy us-gaap
    Unit USD
    Val 1,242,000,000
  158. Description The amount of net income (loss) for the period per each share of common stock or unit outstanding during the reporting period.
    Fact EarningsPerShareBasic
    Label Earnings Per Share, Basic
    Start 2008-01-01
    Taxonomy us-gaap
    Unit USD/shares
    Val 5.83
  159. Description Carrying value as of the balance sheet date of liabilities incurred (and for which invoices have typically been received) and payable to vendors for goods and services received that are used in an entity's business. Used to reflect the current portion of the liabilities (due within one year or within the normal operating cycle if longer).
    Fact AccountsPayableCurrent
    Label Accounts Payable, Current
    Taxonomy us-gaap
    Unit USD
    Val 4,827,000,000
  160. Description The portion of profit or loss for the period, net of income taxes, which is attributable to the parent.
    Fact NetIncomeLoss
    Label Net Income (Loss) Attributable to Parent
    Start 2008-01-01
    Taxonomy us-gaap
    Unit USD
    Val 3,557,000,000
  161. Description Amount of increase in unrecognized tax benefits resulting from tax positions that have been or will be taken in current period tax return.
    Fact UnrecognizedTaxBenefitsIncreasesResultingFromCurrentPeriodTaxPositions
    Label Unrecognized Tax Benefits, Increase Resulting from Current Period Tax Positions
    Start 2008-01-01
    Taxonomy us-gaap
    Unit USD
    Val 126,000,000
  162. Description Carrying value as of the balance sheet date of dividends declared but unpaid on equity securities issued by the entity and outstanding. Used to reflect the current portion of the liabilities (due within one year or within the normal operating cycle if longer).
    Fact DividendsPayableCurrent
    Label Dividends Payable, Current
    Taxonomy us-gaap
    Unit USD
    Val 253,000,000
  163. Description Amount of increase (decrease) in operating liabilities classified as other.
    Fact IncreaseDecreaseInOtherOperatingLiabilities
    Label Increase (Decrease) in Other Operating Liabilities
    Start 2008-01-01
    Taxonomy us-gaap
    Unit USD
    Val -371,000,000
  164. Description The amount allocated to treasury stock. Treasury stock is common and preferred shares of an entity that were issued, repurchased by the entity, and are held in its treasury.
    Fact TreasuryStockValue
    Label Treasury Stock, Value
    Taxonomy us-gaap
    Unit USD
    Val 11,217,000,000
  165. Description This item represents the aggregate fair value of investments in debt and equity securities categorized neither as held-to-maturity nor trading securities that have been in a continuous unrealized loss position for twelve months or longer.
    Fact AvailableForSaleSecuritiesContinuousUnrealizedLossPositionTwelveMonthsOrLongerFairValue
    Label Available-for-sale Securities, Continuous Unrealized Loss Position, Twelve Months or Longer, Fair Value
    Taxonomy us-gaap
    Unit USD
    Val 181,000,000
  166. Description Carrying amount, net of valuation reserves and adjustments, as of the balance sheet date of products used directly or indirectly in the manufacturing or production process, which may or may not become part of the final product. May also include items used in the storage, presentation or transportation of physical goods.
    Fact InventorySuppliesNetOfReserves
    Label Inventory, Supplies, Net of Reserves
    Taxonomy us-gaap
    Unit USD
    Val 279,000,000
  167. Description The amount of current assets reported by an equity method investment of the entity.
    Fact EquityMethodInvestmentSummarizedFinancialInformationCurrentAssets
    Label Equity Method Investment, Summarized Financial Information, Current Assets (Deprecated 2020-01-31)
    Taxonomy us-gaap
    Unit USD
    Val 209,000,000
  168. Description Amount of increase in additional paid in capital (APIC) resulting from a tax benefit associated with share-based compensation plan other than an employee stock ownership plan (ESOP). Includes, but is not limited to, excess tax benefit.
    Fact AdjustmentsToAdditionalPaidInCapitalTaxEffectFromShareBasedCompensation
    Label Adjustments to Additional Paid in Capital, Income Tax Benefit from Share-based Compensation
    Start 2008-01-01
    Taxonomy us-gaap
    Unit USD
    Val 56,000,000
  169. Description Amount after allocation of valuation allowances of deferred tax asset attributable to deductible temporary differences and carryforwards classified as noncurrent.
    Fact DeferredTaxAssetsNetNoncurrent
    Label Deferred Tax Assets, Net of Valuation Allowance, Noncurrent
    Taxonomy us-gaap
    Unit USD
    Val 3,298,000,000
  170. Description The cash outflow to reacquire common stock during the period.
    Fact PaymentsForRepurchaseOfCommonStock
    Label Payments for Repurchase of Common Stock
    Start 2008-01-01
    Taxonomy us-gaap
    Unit USD
    Val 1,800,000,000
  171. Description Amount of equity, excluding noncontrolling interest, attributable to the equity method investment of the entity.
    Fact EquityMethodInvestmentSummarizedFinancialInformationEquityOrCapital
    Label Equity Method Investment, Summarized Financial Information, Equity Excluding Noncontrolling Interests (Deprecated 2020-01-31)
    Taxonomy us-gaap
    Unit USD
    Val 144,000,000
  172. Description Amount of the difference between reported income tax expense (benefit) and expected income tax expense (benefit) computed by applying the domestic federal statutory income tax rates to pretax income (loss) from continuing operations attributable to foreign income tax expense (benefit).
    Fact IncomeTaxReconciliationForeignIncomeTaxRateDifferential
    Label Effective Income Tax Rate Reconciliation, Foreign Income Tax Rate Differential, Amount
    Start 2008-01-01
    Taxonomy us-gaap
    Unit USD
    Val -124,000,000
  173. Description The amount of an asset, typically cash, provided to a counterparty to provide certain assurance of performance by the entity pursuant to the terms of a written or oral agreement, such as a lease.
    Fact SecurityDeposit
    Label Security Deposit
    Taxonomy us-gaap
    Unit USD
    Val 232,000,000
  174. Description The cash outflow to acquire debt and equity securities not classified as either held-to-maturity securities or trading securities which would be classified as available-for-sale securities and reported at fair value, with unrealized gains and losses excluded from earnings and reported in a separate component of shareholders' equity.
    Fact PaymentsToAcquireAvailableForSaleSecurities
    Label Payments to Acquire Available-for-sale Securities
    Start 2008-01-01
    Taxonomy us-gaap
    Unit USD
    Val 339,000,000
  175. Description Net of tax effect of the reclassification adjustment for accumulated gains and losses from derivative instrument designated and qualifying as the effective portion of cash flow hedges included in accumulated comprehensive income that was realized in net income during the period.
    Fact OtherComprehensiveIncomeReclassificationAdjustmentOnDerivativesIncludedInNetIncomeNetOfTax
    Label Other Comprehensive Income (Loss), Reclassification Adjustment on Derivatives Included in Net Income, Net of Tax (Deprecated 2012-01-31)
    Start 2008-01-01
    Taxonomy us-gaap
    Unit USD
    Val 20,000,000
  176. Description Amount as of the balance sheet date of the aggregate standard product warranty liability. Does not include the balance for the extended product warranty liability.
    Fact StandardProductWarrantyAccrual
    Label Standard Product Warranty Accrual
    Taxonomy us-gaap
    Unit USD
    Val 1,201,000,000
  177. Description The number of non-vested equity-based payment instruments, excluding stock (or unit) options, that validly exist and are outstanding as of the balance sheet date.
    Fact ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedNumber
    Label Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Nonvested, Number
    Taxonomy us-gaap
    Unit shares
    Val 2,673,474
  178. Description The amount of gross profit (loss) reported by an equity method investment of the entity.
    Fact EquityMethodInvestmentSummarizedFinancialInformationGrossProfitLoss
    Label Equity Method Investment, Summarized Financial Information, Gross Profit (Loss) (Deprecated 2020-01-31)
    Start 2008-01-01
    Taxonomy us-gaap
    Unit USD
    Val 645,000,000
  179. Description This item represents the cost of debt and equity securities, which are categorized neither as held-to-maturity nor trading, net of adjustments including accretion, amortization, collection of cash, previous other-than-temporary impairments recognized in earnings (less any cumulative-effect adjustments recognized, as defined), and fair value hedge accounting adjustments, if any.
    Fact AvailableForSaleSecuritiesAmortizedCost
    Label Available-for-sale Securities, Amortized Cost Basis
    Taxonomy us-gaap
    Unit USD
    Val 1,257,000,000
  180. Description Tax effect of the adjustment that results from the process of translating subsidiary financial statements and foreign equity investments into functional currency of the reporting entity. While for technical reasons this element has no balance attribute, the default assumption is a credit balance consistent with its label.
    Fact OtherComprehensiveIncomeForeignCurrencyTranslationAdjustmentTax
    Label Other Comprehensive Income (Loss), Foreign Currency Translation Adjustment, Tax (Deprecated 2012-01-31)
    Start 2008-01-01
    Taxonomy us-gaap
    Unit USD
    Val 133,000,000
  181. Description The average number of shares or units issued and outstanding that are used in calculating diluted EPS or earnings per unit (EPU), determined based on the timing of issuance of shares or units in the period.
    Fact WeightedAverageNumberOfDilutedSharesOutstanding
    Label Weighted Average Number of Shares Outstanding, Diluted
    Start 2008-01-01
    Taxonomy us-gaap
    Unit shares
    Val 627,900,000
  182. Description Amount of paid and unpaid common stock dividends declared with the form of settlement in cash.
    Fact DividendsCommonStockCash
    Label Dividends, Common Stock, Cash
    Start 2008-01-01
    Taxonomy us-gaap
    Unit USD
    Val 981,000,000
  183. Description Amount after unamortized (discount) premium and debt issuance costs of long-term debt classified as noncurrent and excluding amounts to be repaid within one year or the normal operating cycle, if longer. Includes, but not limited to, notes payable, bonds payable, debentures, mortgage loans and commercial paper. Excludes capital lease obligations.
    Fact LongTermDebtNoncurrent
    Label Long-term Debt, Excluding Current Maturities
    Taxonomy us-gaap
    Unit USD
    Val 22,834,000,000
  184. Description Amount of decrease in the standard product warranty accrual from payments made in cash or in kind to satisfy claims under the terms of the standard product warranty. Excludes extended product warranties.
    Fact StandardProductWarrantyAccrualPayments
    Label Standard Product Warranty Accrual, Decrease for Payments
    Start 2008-01-01
    Taxonomy us-gaap
    Unit USD
    Val 1,074,000,000
  185. Description Amount before allocation of valuation allowances of deferred tax asset attributable to deductible temporary differences from share-based compensation.
    Fact DeferredTaxAssetsTaxDeferredExpenseCompensationAndBenefitsShareBasedCompensationCost
    Label Deferred Tax Assets, Tax Deferred Expense, Compensation and Benefits, Share-based Compensation Cost
    Taxonomy us-gaap
    Unit USD
    Val 148,000,000
  186. Description The total amount of unrecognized tax benefits that, if recognized, would affect the effective tax rate.
    Fact UnrecognizedTaxBenefitsThatWouldImpactEffectiveTaxRate
    Label Unrecognized Tax Benefits that Would Impact Effective Tax Rate
    Taxonomy us-gaap
    Unit USD
    Val 646,000,000
  187. Description Additional shares included in the calculation of diluted EPS as a result of the potentially dilutive effect of share based payment arrangements using the treasury stock method.
    Fact IncrementalCommonSharesAttributableToShareBasedPaymentArrangements
    Label Incremental Common Shares Attributable to Dilutive Effect of Share-based Payment Arrangements
    Start 2008-01-01
    Taxonomy us-gaap
    Unit shares
    Val 17,400,000
  188. Description The aggregate total costs related to selling a firm's product and services, as well as all other general and administrative expenses. Direct selling expenses (for example, credit, warranty, and advertising) are expenses that can be directly linked to the sale of specific products. Indirect selling expenses are expenses that cannot be directly linked to the sale of specific products, for example telephone expenses, Internet, and postal charges. General and administrative expenses include salaries of non-sales personnel, rent, utilities, communication, etc.
    Fact SellingGeneralAndAdministrativeExpense
    Label Selling, General and Administrative Expense
    Start 2008-01-01
    Taxonomy us-gaap
    Unit USD
    Val 4,399,000,000
  189. Description Percentage of the difference between reported income tax expense (benefit) and expected income tax expense (benefit) computed by applying the domestic federal statutory income tax rates to pretax income (loss) from continuing operations attributable to other adjustments.
    Fact EffectiveIncomeTaxRateReconciliationOtherAdjustments
    Label Effective Income Tax Rate Reconciliation, Other Adjustments, Percent
    Start 2008-01-01
    Taxonomy us-gaap
    Unit pure
    Val -0.01
  190. Description Carrying value as of the balance sheet date of obligations incurred and payable, pertaining to costs that are statutory in nature, are incurred on contractual obligations, or accumulate over time and for which invoices have not yet been received or will not be rendered. Examples include taxes, interest, rent and utilities. Used to reflect the current portion of the liabilities (due within one year or within the normal operating cycle if longer).
    Fact AccruedLiabilitiesCurrent
    Label Accrued Liabilities, Current
    Taxonomy us-gaap
    Unit USD
    Val 3,254,000,000
  191. Description The calculated weighted-average useful life of all finite-lived intangible assets.
    Fact FiniteLivedIntangibleAssetsWeightedAverageUsefulLife
    Label Finite-Lived Intangible Assets, Weighted-Average Useful Life (Deprecated 2012-01-31)
    Start 2008-01-01
    Taxonomy us-gaap
    Unit pure
    Val 15
  192. Description Amount after accretion (amortization) of discount (premium), and investment expense, of interest income and dividend income on nonoperating securities.
    Fact InvestmentIncomeNet
    Label Investment Income, Net
    Start 2008-01-01
    Taxonomy us-gaap
    Unit USD
    Val 101,000,000
  193. Description Reflects the carrying amount of loans which have been written down and for which there is a related reserve for credit loss.
    Fact LoansAndLeasesReceivableImpairedEndOfPeriodInAllowanceForLoanLoss
    Label Loans and Leases Receivable, Impaired, End of Period, in Allowance for Loan Loss (Deprecated 2011-01-31)
    Taxonomy us-gaap
    Unit USD
    Val 258,000,000
  194. Description Amount of the difference between reported income tax expense (benefit) and expected income tax expense (benefit) computed by applying the domestic federal statutory income tax rates to pretax income (loss) from continuing operations attributable to other adjustments.
    Fact IncomeTaxReconciliationOtherAdjustments
    Label Effective Income Tax Rate Reconciliation, Other Adjustments, Amount
    Start 2008-01-01
    Taxonomy us-gaap
    Unit USD
    Val -59,000,000
  195. Description Total obligations incurred as part of normal operations that are expected to be paid during the following twelve months or within one business cycle, if longer.
    Fact LiabilitiesCurrent
    Label Liabilities, Current
    Taxonomy us-gaap
    Unit USD
    Val 25,625,000,000
  196. Description The increase (decrease) during the reporting period in the aggregate amount of liabilities incurred (and for which invoices have typically been received) and payable to vendors for goods and services received that are used in an entity's business.
    Fact IncreaseDecreaseInAccountsPayable
    Label Increase (Decrease) in Accounts Payable
    Start 2008-01-01
    Taxonomy us-gaap
    Unit USD
    Val -129,000,000
  197. Description Amount of deferred state and local tax expense (benefit) pertaining to income (loss) from continuing operations.
    Fact DeferredStateAndLocalIncomeTaxExpenseBenefit
    Label Deferred State and Local Income Tax Expense (Benefit)
    Start 2008-01-01
    Taxonomy us-gaap
    Unit USD
    Val 29,000,000
  198. Description Amount before allocation of valuation allowances of deferred tax asset attributable to deductible temporary differences from employee compensation.
    Fact DeferredTaxAssetsTaxDeferredExpenseCompensationAndBenefitsEmployeeCompensation
    Label Deferred Tax Assets, Tax Deferred Expense, Compensation and Benefits, Employee Compensation
    Taxonomy us-gaap
    Unit USD
    Val 78,000,000
  199. Description Amount after allocation of valuation allowances of deferred tax asset attributable to deductible temporary differences and carryforwards classified as current.
    Fact DeferredTaxAssetsNetCurrent
    Label Deferred Tax Assets, Net of Valuation Allowance, Current
    Taxonomy us-gaap
    Unit USD
    Val 785,000,000
  200. Description Percentage of current income tax expense (benefit) and deferred income tax expense (benefit) pertaining to continuing operations.
    Fact EffectiveIncomeTaxRateContinuingOperations
    Label Effective Income Tax Rate Reconciliation, Percent
    Start 2008-01-01
    Taxonomy us-gaap
    Unit pure
    Val 0.21
  201. Description Tax effect on the cost of benefit improvement resulting from a plan amendment that occurred during the period. The cost has not been recognized in net periodic benefit cost pursuant. A plan amendment includes provisions that grant increased benefits based on service rendered in prior periods.
    Fact OtherComprehensiveIncomeDefinedBenefitPlanNetPriorServiceCostsArisingDuringPeriodTax
    Label Other Comprehensive Income (Loss), Pension and Other Postretirement Benefit Plans, Net Prior Service Costs Arising During Period ,Tax (Deprecated 2011-01-31)
    Start 2008-01-01
    Taxonomy us-gaap
    Unit USD
    Val 5,000,000
  202. Description Transactions that do not result in cash inflows or outflows in the period in which they occur, but affect net income and thus are removed when calculating net cash flow from operating activities using the indirect cash flow method. This element is used when there is not a more specific and appropriate element.
    Fact AdjustmentsNoncashItemsToReconcileNetIncomeLossToCashProvidedByUsedInOperatingActivitiesOther
    Label Adjustments, Noncash Items, to Reconcile Net Income (Loss) to Cash Provided by (Used in) Operating Activities, Other (Deprecated 2011-01-31)
    Start 2008-01-01
    Taxonomy us-gaap
    Unit USD
    Val 355,000,000
  203. Description Amount of cash inflow (outflow) from operating activities, including discontinued operations. Operating activity cash flows include transactions, adjustments, and changes in value not defined as investing or financing activities.
    Fact NetCashProvidedByUsedInOperatingActivities
    Label Net Cash Provided by (Used in) Operating Activities
    Start 2008-01-01
    Taxonomy us-gaap
    Unit USD
    Val 4,672,000,000
  204. Description Amount before amortization of assets, excluding financial assets and goodwill, lacking physical substance with a finite life.
    Fact FiniteLivedIntangibleAssetsGross
    Frame CY2008Q4I
    Label Finite-Lived Intangible Assets, Gross
    Taxonomy us-gaap
    Unit USD
    Val 720,000,000
  205. Description Amount before allocation of valuation allowances of deferred tax asset attributable to deductible temporary differences from pension benefits.
    Fact DeferredTaxAssetsTaxDeferredExpenseCompensationAndBenefitsPensions
    Label Deferred Tax Assets, Tax Deferred Expense, Compensation and Benefits, Pensions
    Taxonomy us-gaap
    Unit USD
    Val 1,888,000,000
  206. Description The amount of current liabilities reported by an equity method investment of the entity.
    Fact EquityMethodInvestmentSummarizedFinancialInformationCurrentLiabilities
    Label Equity Method Investment, Summarized Financial Information, Current Liabilities (Deprecated 2020-01-31)
    Taxonomy us-gaap
    Unit USD
    Val 173,000,000
  207. Description Amount, before allocation of a valuation allowances, of deferred tax assets attributable to deductible tax credit carryforwards including, but not limited to, research, foreign, general business, alternative minimum tax, and other deductible tax credit carryforwards.
    Fact DeferredTaxAssetsTaxCreditCarryforwards
    Label Deferred Tax Assets, Tax Credit Carryforwards
    Taxonomy us-gaap
    Unit USD
    Val 712,000,000
  208. Description Accumulated change in equity from transactions and other events and circumstances from non-owner sources, net of tax effect, at period end. Excludes Net Income (Loss), and accumulated changes in equity from transactions resulting from investments by owners and distributions to owners. Includes foreign currency translation items, certain pension adjustments, unrealized gains and losses on certain investments in debt and equity securities, other than temporary impairment (OTTI) losses related to factors other than credit losses on available-for-sale and held-to-maturity debt securities that an entity does not intend to sell and it is not more likely than not that the entity will be required to sell before recovery of the amortized cost basis, as well as changes in the fair value of derivatives related to the effective portion of a designated cash flow hedge.
    Fact AccumulatedOtherComprehensiveIncomeLossNetOfTax
    Label Accumulated Other Comprehensive Income (Loss), Net of Tax
    Taxonomy us-gaap
    Unit USD
    Val -5,579,000,000
  209. Description Number of shares of common stock outstanding. Common stock represent the ownership interest in a corporation.
    Fact CommonStockSharesOutstanding
    Label Common Stock, Shares, Outstanding
    Taxonomy us-gaap
    Unit shares
    Val 601,500,000
  210. Description Amount of revenue recognized from goods sold, services rendered, insurance premiums, or other activities that constitute an earning process. Includes, but is not limited to, investment and interest income before deduction of interest expense when recognized as a component of revenue, and sales and trading gain (loss).
    Fact Revenues
    Label Revenues
    Start 2008-01-01
    Taxonomy us-gaap
    Unit USD
    Val 51,324,000,000
  211. Description Amount of income (loss) for proportionate share of equity method investee's income (loss).
    Fact IncomeLossFromEquityMethodInvestments
    Label Income (Loss) from Equity Method Investments
    Start 2008-01-01
    Taxonomy us-gaap
    Unit USD
    Val 37,000,000
  212. Description Total revenue from sale of goods and services rendered during the reporting period, in the normal course of business, reduced by sales returns and allowances, and sales discounts.
    Fact SalesRevenueNet
    Label Revenue, Net (Deprecated 2018-01-31)
    Start 2008-01-01
    Taxonomy us-gaap
    Unit USD
    Val 48,044,000,000
  213. Description Amount of cost for defined contribution plan.
    Fact DefinedContributionPlanCostRecognized
    Label Defined Contribution Plan, Cost
    Start 2008-01-01
    Taxonomy us-gaap
    Unit USD
    Val 141,000,000
  214. Description This item represents the gross profit realized on the sale of debt or equity securities categorized neither as held-to-maturity nor trading securities.
    Fact AvailableForSaleSecuritiesGrossRealizedGains
    Label Available-for-sale Securities, Gross Realized Gains
    Start 2008-01-01
    Taxonomy us-gaap
    Unit USD
    Val 17,000,000
  215. Description The amount of estimated penalties and interest accrued as of the balance sheet date arising from income tax examinations.
    Fact IncomeTaxExaminationPenaltiesAndInterestAccrued
    Label Income Tax Examination, Penalties and Interest Accrued
    Taxonomy us-gaap
    Unit USD
    Val 116,000,000
  216. Description Amount of deferred foreign income tax expense (benefit) pertaining to income (loss) from continuing operations.
    Fact DeferredForeignIncomeTaxExpenseBenefit
    Label Deferred Foreign Income Tax Expense (Benefit)
    Start 2008-01-01
    Taxonomy us-gaap
    Unit USD
    Val 99,000,000
  217. Description The aggregate expense recognized in the current period that allocates the cost of tangible assets, intangible assets, or depleting assets to periods that benefit from use of the assets.
    Fact DepreciationDepletionAndAmortization
    Label Depreciation, Depletion and Amortization
    Start 2008-01-01
    Taxonomy us-gaap
    Unit USD
    Val 1,980,000,000
  218. Description Reflects the carrying amount of loans deemed to be questionable as to collection on which no interest is continuing to be recognized.
    Fact LoansAndLeasesReceivableImpairedNonperformingNonaccrualOfInterest
    Label Loans and Leases Receivable, Nonperforming, Nonaccrual of Interest
    Taxonomy us-gaap
    Unit USD
    Val 422,000,000
  219. Description The cash inflow from the sale of long-lived, physical assets that are used in the normal conduct of business to produce goods and services and not intended for resale.
    Fact ProceedsFromSaleOfPropertyPlantAndEquipment
    Label Proceeds from Sale of Property, Plant, and Equipment
    Start 2008-01-01
    Taxonomy us-gaap
    Unit USD
    Val 982,000,000
  220. Description Sum of the carrying amounts as of the balance sheet date of all assets that are expected to be realized in cash, sold, or consumed within one year (or the normal operating cycle, if longer). Assets are probable future economic benefits obtained or controlled by an entity as a result of past transactions or events.
    Fact AssetsCurrent
    Label Assets, Current
    Taxonomy us-gaap
    Unit USD
    Val 31,885,000,000
  221. Description Carrying amount, net of reserves and adjustments, as of the balance sheet date of merchandise or goods which are partially completed. This inventory is generally comprised of raw materials, labor and factory overhead costs, which require further materials, labor and overhead to be converted into finished goods, and which generally require the use of estimates to determine percentage complete and pricing.
    Fact InventoryWorkInProcessNetOfReserves
    Label Inventory, Work in Process, Net of Reserves
    Taxonomy us-gaap
    Unit USD
    Val 1,508,000,000
  222. Description Amount of current state and local tax expense (benefit) pertaining to income (loss) from continuing operations.
    Fact CurrentStateAndLocalTaxExpenseBenefit
    Label Current State and Local Tax Expense (Benefit)
    Start 2008-01-01
    Taxonomy us-gaap
    Unit USD
    Val 41,000,000
  223. Description Percentage of the difference between reported income tax expense (benefit) and expected income tax expense (benefit) computed by applying the domestic federal statutory income tax rates to pretax income (loss) from continuing operations applicable to state and local income tax expense (benefit), net of federal tax expense (benefit).
    Fact EffectiveIncomeTaxRateReconciliationStateAndLocalIncomeTaxes
    Label Effective Income Tax Rate Reconciliation, State and Local Income Taxes, Percent
    Start 2008-01-01
    Taxonomy us-gaap
    Unit pure
    Val 0.01
  224. Description The portion of earnings or loss from continuing operations before income taxes that is attributable to foreign operations, which is defined as Income or Loss generated from operations located outside the entity's country of domicile.
    Fact IncomeLossFromContinuingOperationsBeforeIncomeTaxesForeign
    Label Income (Loss) from Continuing Operations before Income Taxes, Foreign
    Start 2008-01-01
    Taxonomy us-gaap
    Unit USD
    Val 2,355,000,000
  225. Description Amount of deferred tax liability attributable to taxable temporary differences from undistributed earnings of subsidiary and other recognized entity not within country of domicile. Includes, but is not limited to, other basis differences.
    Fact DeferredTaxLiabilitiesUndistributedForeignEarnings
    Label Deferred Tax Liabilities, Undistributed Foreign Earnings
    Taxonomy us-gaap
    Unit USD
    Val 133,000,000
  226. Description Amount, before adjustment, of tax expense (benefit) for unrealized holding gain (loss) on investment in debt security measured at fair value with change in fair value recognized in other comprehensive income (available-for-sale). Excludes tax expense (benefit) for unrealized gain (loss) on investment in debt security measured at amortized cost (held-to-maturity) from transfer to available-for-sale.
    Fact OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodTax
    Label OCI, Debt Securities, Available-for-Sale, Unrealized Holding Gain (Loss), before Adjustment, Tax
    Start 2008-01-01
    Taxonomy us-gaap
    Unit USD
    Val 67,000,000
  227. Description Amount of decrease in unrecognized tax benefits resulting from lapses of applicable statutes of limitations.
    Fact UnrecognizedTaxBenefitsReductionsResultingFromLapseOfApplicableStatuteOfLimitations
    Label Unrecognized Tax Benefits, Reduction Resulting from Lapse of Applicable Statute of Limitations
    Start 2008-01-01
    Taxonomy us-gaap
    Unit USD
    Val 12,000,000
  228. Description Amount of increase (decrease) in operating assets classified as other.
    Fact IncreaseDecreaseInOtherOperatingAssets
    Label Increase (Decrease) in Other Operating Assets
    Start 2008-01-01
    Taxonomy us-gaap
    Unit USD
    Val 470,000,000
  229. Description Sum of the carrying amounts of all intangible assets, excluding goodwill, as of the balance sheet date, net of accumulated amortization and impairment charges.
    Fact IntangibleAssetsNetExcludingGoodwill
    Label Intangible Assets, Net (Excluding Goodwill)
    Taxonomy us-gaap
    Unit USD
    Val 511,000,000
  230. Description This element represents the portion of the balance sheet assertion valued at fair value by the entity whether such amount is presented as a separate caption or as a parenthetical disclosure. Additionally, this element may be used in connection with the fair value disclosures required in the footnote disclosures to the financial statements. The element may be used in both the balance sheet and disclosure in the same submission. This item represents Available-for-sale Securities which consist of all investments in certain debt and equity securities neither classified as trading or held-to-maturity securities. A debt security represents a creditor relationship with an enterprise. Debt securities include, among other items, US Treasury securities, US government securities, municipal securities, corporate bonds, convertible debt, commercial paper, and all securitized debt instruments. An equity security represents an ownership interest in an enterprise or the right to acquire or dispose of an ownership interest in an enterprise at fixed or determinable prices. Equity securities include, among other things, common stock, certain preferred stock, warrant rights, call options, and put options, but do not include convertible debt. An entity may opt to provide the reader with additional narrative text to better understand the nature of investments in debt and equity securities which are categorized as Available-for-sale.
    Fact AvailableForSaleSecuritiesFairValueDisclosure
    Label Available-for-sale Securities, Fair Value Disclosure (Deprecated 2013-01-31)
    Taxonomy us-gaap
    Unit USD
    Val 1,132,000,000
  231. Description Accumulated amount of amortization of assets, excluding financial assets and goodwill, lacking physical substance with a finite life.
    Fact FiniteLivedIntangibleAssetsAccumulatedAmortization
    Label Finite-Lived Intangible Assets, Accumulated Amortization
    Taxonomy us-gaap
    Unit USD
    Val 209,000,000
  232. Description The cash outflow for the purchase of amounts due from customers, clients, lessees, borrowers, or others under the terms of its agreements therewith.
    Fact PaymentsToAcquireFinanceReceivables
    Label Payments to Acquire Finance Receivables
    Start 2008-01-01
    Taxonomy us-gaap
    Unit USD
    Val 14,031,000,000
  233. Description The cash outflow for purchases of and capital improvements on property, plant and equipment (capital expenditures), software, and other intangible assets.
    Fact PaymentsToAcquireProductiveAssets
    Label Payments to Acquire Productive Assets
    Start 2008-01-01
    Taxonomy us-gaap
    Unit USD
    Val 2,320,000,000
  234. Description Amount, after tax, of accumulated other comprehensive (income) loss for defined benefit plan, that has not been recognized in net periodic benefit cost (credit).
    Fact AccumulatedOtherComprehensiveIncomeLossDefinedBenefitPensionAndOtherPostretirementPlansNetOfTax
    Label Accumulated Other Comprehensive (Income) Loss, Defined Benefit Plan, after Tax
    Taxonomy us-gaap
    Unit USD
    Val 5,489,000,000

Facts up to 2008-07-31

  1. Description The equity interest of noncontrolling shareholders, partners or other equity holders in consolidated entity.
    Fact MinorityInterestOwnershipPercentageByNoncontrollingOwners
    Label Noncontrolling Interest, Ownership Percentage by Noncontrolling Owners
    Taxonomy us-gaap
    Unit pure
    Val 0.33
  2. Description The parent entity's interest in net assets of the subsidiary, expressed as a percentage.
    Fact MinorityInterestOwnershipPercentageByParent
    Label Noncontrolling Interest, Ownership Percentage by Parent
    Taxonomy us-gaap
    Unit pure
    Val 0.67

Facts up to 2007-12-31

  1. Description Amount after accumulated impairment loss of an asset representing future economic benefits arising from other assets acquired in a business combination that are not individually identified and separately recognized.
    Fact Goodwill
    Label Goodwill
    Taxonomy us-gaap
    Unit USD
    Val 1,963,000,000
  2. Description Amount of stockholders' equity (deficit), net of receivables from officers, directors, owners, and affiliates of the entity, attributable to both the parent and noncontrolling interests. Amount excludes temporary equity. Alternate caption for the concept is permanent equity.
    Fact StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest
    Label Stockholders' Equity, Including Portion Attributable to Noncontrolling Interest
    Taxonomy us-gaap
    Unit USD
    Val 8,980,000,000
  3. Description Amount of unrecognized tax benefits.
    Fact UnrecognizedTaxBenefits
    Label Unrecognized Tax Benefits
    Taxonomy us-gaap
    Unit USD
    Val 703,000,000
  4. Description Cash includes currency on hand as well as demand deposits with banks or financial institutions. It also includes other kinds of accounts that have the general characteristics of demand deposits in that the customer may deposit additional funds at any time and effectively may withdraw funds at any time without prior notice or penalty. Cash equivalents, excluding items classified as marketable securities, include short-term, highly liquid Investments that are both readily convertible to known amounts of cash, and so near their maturity that they present minimal risk of changes in value because of changes in interest rates. Generally, only investments with original maturities of three months or less qualify under that definition. Original maturity means original maturity to the entity holding the investment. For example, both a three-month US Treasury bill and a three-year Treasury note purchased three months from maturity qualify as cash equivalents. However, a Treasury note purchased three years ago does not become a cash equivalent when its remaining maturity is three months. Short-term investments, exclusive of cash equivalents, generally consist of marketable securities intended to be sold within one year (or the normal operating cycle if longer) and may include trading securities, available-for-sale securities, or held-to-maturity securities (if maturing within one year), as applicable.
    Fact CashCashEquivalentsAndShortTermInvestments
    Label Cash, Cash Equivalents, and Short-term Investments
    Taxonomy us-gaap
    Unit USD
    Val 1,122,000,000
  5. Description Amount of increase in asset representing future economic benefits arising from other assets acquired in a business combination that are not individually identified and separately recognized resulting from a business combination.
    Fact GoodwillAcquiredDuringPeriod
    Frame CY2007
    Label Goodwill, Acquired During Period
    Start 2006-12-31
    Taxonomy us-gaap
    Unit USD
    Val 59,000,000
  6. Description Amount as of the balance sheet date of the aggregate standard product warranty liability. Does not include the balance for the extended product warranty liability.
    Fact StandardProductWarrantyAccrual
    Label Standard Product Warranty Accrual
    Taxonomy us-gaap
    Unit USD
    Val 1,045,000,000
  7. Description The number of non-vested equity-based payment instruments, excluding stock (or unit) options, that validly exist and are outstanding as of the balance sheet date.
    Fact ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedNumber
    Label Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Nonvested, Number
    Taxonomy us-gaap
    Unit shares
    Val 1,253,326

The filing refers to a past date, and does not necessarily reflect the current state. The current state is available on the following page: Caterpillar Inc., Aarhus, Denmark.