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U.S. Securities and Exchange Commission's Electronic Data Gathering, Analysis, and Retrieval system Sec29 Oct 2019 U.S. Securities and Exchange Commission's Electronic Data Gathering, Analysis, and Retrieval system, United States

Text

Entity

entityName Alphabet Inc.
Cik 1652044
Form 10-Q
Filed 2019-10-29
Fp Q3
Fy 2019
Accn 0001652044-19-000032

Facts up to 2019-09-30

  1. Description Amount of cash and cash equivalents, and cash and cash equivalents restricted to withdrawal or usage. Excludes amount for disposal group and discontinued operations. Cash includes, but is not limited to, currency on hand, demand deposits with banks or financial institutions, and other accounts with general characteristics of demand deposits. Cash equivalents include, but are not limited to, 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.
    Fact CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents
    Label Cash, Cash Equivalents, Restricted Cash and Restricted Cash Equivalents
    Taxonomy us-gaap
    Unit USD
    Val 16,032,000,000
  2. Description Amount of cumulative gain from upward price adjustment on investment in equity security without readily determinable fair value.
    Fact EquitySecuritiesWithoutReadilyDeterminableFairValueUpwardPriceAdjustmentCumulativeAmount
    Frame CY2019Q3I
    Label Equity Securities without Readily Determinable Fair Value, Upward Price Adjustment, Cumulative Amount
    Taxonomy us-gaap
    Unit USD
    Val 3,152,000,000
  3. Description Amount of cash (inflow) outflow from investing activities classified as other.
    Fact PaymentsForProceedsFromOtherInvestingActivities
    Label Payments for (Proceeds from) Other Investing Activities
    Start 2019-01-01
    Taxonomy us-gaap
    Unit USD
    Val -468,000,000
  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 2019-01-01
    Taxonomy us-gaap
    Unit USD/shares
    Val 33.83
  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 2019-07-01
    Taxonomy us-gaap
    Unit USD/shares
    Val 10.12
  6. Description Amount of income (expense) related to nonoperating activities, classified as other.
    Fact OtherNonoperatingIncomeExpense
    Label Other Nonoperating Income (Expense)
    Start 2019-01-01
    Taxonomy us-gaap
    Unit USD
    Val 174,000,000
  7. Description Amount of income (expense) related to nonoperating activities, classified as other.
    Fact OtherNonoperatingIncomeExpense
    Label Other Nonoperating Income (Expense)
    Start 2019-07-01
    Taxonomy us-gaap
    Unit USD
    Val 68,000,000
  8. 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 2019-01-01
    Taxonomy us-gaap
    Unit USD
    Val 5,249,000,000
  9. 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 2019-07-01
    Taxonomy us-gaap
    Unit USD
    Val 1,560,000,000
  10. Description The increase (decrease) during the reporting period in amount due within one year (or one business cycle) from customers for the credit sale of goods and services.
    Fact IncreaseDecreaseInAccountsReceivable
    Label Increase (Decrease) in Accounts Receivable
    Start 2019-01-01
    Taxonomy us-gaap
    Unit USD
    Val -25,000,000
  11. Description Amount of cash outflow from operating lease, excluding payments to bring another asset to condition and location necessary for its intended use.
    Fact OperatingLeasePayments
    Label Operating Lease, Payments
    Start 2019-01-01
    Taxonomy us-gaap
    Unit USD
    Val 1,212,000,000
  12. Description Amount of cash outflow from operating lease, excluding payments to bring another asset to condition and location necessary for its intended use.
    Fact OperatingLeasePayments
    Label Operating Lease, Payments
    Start 2019-07-01
    Taxonomy us-gaap
    Unit USD
    Val 442,000,000
  13. Description Amount of amortization for assets, excluding financial assets and goodwill, lacking physical substance with finite life expected to be recognized 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 FiniteLivedIntangibleAssetsAmortizationExpenseYearThree
    Frame CY2019Q3I
    Label Finite-Lived Intangible Asset, Expected Amortization, Year Three
    Taxonomy us-gaap
    Unit USD
    Val 565,000,000
  14. 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
    Frame CY2019Q3I
    Label Goodwill
    Taxonomy us-gaap
    Unit USD
    Val 18,069,000,000
  15. Description Amount of single lease cost, calculated by allocation of remaining cost of lease over remaining lease term. Includes, but is not limited to, single lease cost, after impairment of right-of-use asset, calculated by amortization of remaining right-of-use asset and accretion of lease liability.
    Fact OperatingLeaseCost
    Label Operating Lease, Cost
    Start 2019-01-01
    Taxonomy us-gaap
    Unit USD
    Val 1,302,000,000
  16. Description Amount of single lease cost, calculated by allocation of remaining cost of lease over remaining lease term. Includes, but is not limited to, single lease cost, after impairment of right-of-use asset, calculated by amortization of remaining right-of-use asset and accretion of lease liability.
    Fact OperatingLeaseCost
    Label Operating Lease, Cost
    Start 2019-07-01
    Taxonomy us-gaap
    Unit USD
    Val 477,000,000
  17. Description Amount of investment in marketable security.
    Fact MarketableSecurities
    Frame CY2019Q3I
    Label Marketable Securities
    Taxonomy us-gaap
    Unit USD
    Val 5,131,000,000
  18. Description Fair value, before effects of master netting arrangements, of a financial asset or other contract with one or more underlyings, notional amount or payment provision or both, and the contract can be net settled by means outside the contract or delivery of an asset. Includes assets elected not to be offset. Excludes assets not subject to a master netting arrangement.
    Fact DerivativeFairValueOfDerivativeAsset
    Frame CY2019Q3I
    Label Derivative Asset, Fair Value, Gross Asset
    Taxonomy us-gaap
    Unit USD
    Val 589,000,000
  19. Description Amount of unrealized and realized gain (loss) on investment in equity security measured at fair value with change in fair value recognized in net income (FV-NI).
    Fact EquitySecuritiesFvNiGainLoss
    Label Equity Securities, FV-NI, Gain (Loss)
    Start 2019-01-01
    Taxonomy us-gaap
    Unit USD
    Val 2,254,000,000
  20. Description Amount of unrealized and realized gain (loss) on investment in equity security measured at fair value with change in fair value recognized in net income (FV-NI).
    Fact EquitySecuritiesFvNiGainLoss
    Label Equity Securities, FV-NI, Gain (Loss)
    Start 2019-07-01
    Taxonomy us-gaap
    Unit USD
    Val -1,528,000,000
  21. Description Present value of lessee's discounted obligation for lease payments from operating lease.
    Fact OperatingLeaseLiability
    Frame CY2019Q3I
    Label Operating Lease, Liability
    Taxonomy us-gaap
    Unit USD
    Val 10,791,000,000
  22. Description Amount after tax and reclassification adjustments of other comprehensive income (loss).
    Fact OtherComprehensiveIncomeLossNetOfTax
    Label Other Comprehensive Income (Loss), Net of Tax
    Start 2019-01-01
    Taxonomy us-gaap
    Unit USD
    Val 1,140,000,000
  23. Description Amount after tax and reclassification adjustments of other comprehensive income (loss).
    Fact OtherComprehensiveIncomeLossNetOfTax
    Label Other Comprehensive Income (Loss), Net of Tax
    Start 2019-07-01
    Taxonomy us-gaap
    Unit USD
    Val -105,000,000
  24. Description Carrying amount as of the balance sheet date of the unpaid sum of the known and estimated amounts payable to satisfy all currently due domestic and foreign income tax obligations.
    Fact AccruedIncomeTaxesCurrent
    Frame CY2019Q3I
    Label Accrued Income Taxes, Current
    Taxonomy us-gaap
    Unit USD
    Val 131,000,000
  25. 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 2019-01-01
    Taxonomy us-gaap
    Unit USD
    Val -22,000,000
  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 2019-01-01
    Taxonomy us-gaap
    Unit USD
    Val -15,883,000,000
  27. Description Amount of amortization for assets, excluding financial assets and goodwill, lacking physical substance with finite life expected to be recognized 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 FiniteLivedIntangibleAssetsAmortizationExpenseYearFour
    Frame CY2019Q3I
    Label Finite-Lived Intangible Asset, Expected Amortization, Year Four
    Taxonomy us-gaap
    Unit USD
    Val 227,000,000
  28. Description Amount of accumulated unrealized loss on investment in debt security measured at fair value with change in fair value recognized in other comprehensive income (available-for-sale), in continuous unrealized loss position for 12 months or longer, without allowance for credit loss. Includes beneficial interest in securitized financial asset.
    Fact DebtSecuritiesAvailableForSaleContinuousUnrealizedLossPosition12MonthsOrLongerAccumulatedLoss
    Frame CY2019Q3I
    Label Debt Securities, Available-for-sale, Continuous Unrealized Loss Position, 12 Months or Longer, Accumulated Loss
    Taxonomy us-gaap
    Unit USD
    Val 70,000,000
  29. Description Amount, excluding tax collected from customer, of revenue from satisfaction of performance obligation by transferring promised good or service to customer. Tax collected from customer is tax assessed by governmental authority that is both imposed on and concurrent with specific revenue-producing transaction, including, but not limited to, sales, use, value added and excise.
    Fact RevenueFromContractWithCustomerExcludingAssessedTax
    Label Revenue from Contract with Customer, Excluding Assessed Tax
    Start 2019-01-01
    Taxonomy us-gaap
    Unit USD
    Val 115,782,000,000
  30. Description Amount, excluding tax collected from customer, of revenue from satisfaction of performance obligation by transferring promised good or service to customer. Tax collected from customer is tax assessed by governmental authority that is both imposed on and concurrent with specific revenue-producing transaction, including, but not limited to, sales, use, value added and excise.
    Fact RevenueFromContractWithCustomerExcludingAssessedTax
    Label Revenue from Contract with Customer, Excluding Assessed Tax
    Start 2019-07-01
    Taxonomy us-gaap
    Unit USD
    Val 40,499,000,000
  31. Description Amount after tax of other comprehensive income (loss) attributable to parent entity.
    Fact OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent
    Label Other Comprehensive Income (Loss), Net of Tax, Portion Attributable to Parent
    Start 2019-01-01
    Taxonomy us-gaap
    Unit USD
    Val 1,140,000,000
  32. Description Amount, after tax and adjustment, of 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) and unrealized gain (loss) on investment in debt security measured at amortized cost (held-to-maturity) from transfer to available-for-sale.
    Fact OtherComprehensiveIncomeLossAvailableForSaleSecuritiesAdjustmentNetOfTax
    Label OCI, Debt Securities, Available-for-Sale, Gain (Loss), after Adjustment and Tax
    Start 2019-01-01
    Taxonomy us-gaap
    Unit USD
    Val 1,506,000,000
  33. Description Amount, after tax and adjustment, of 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) and unrealized gain (loss) on investment in debt security measured at amortized cost (held-to-maturity) from transfer to available-for-sale.
    Fact OtherComprehensiveIncomeLossAvailableForSaleSecuritiesAdjustmentNetOfTax
    Label OCI, Debt Securities, Available-for-Sale, Gain (Loss), after Adjustment and Tax
    Start 2019-07-01
    Taxonomy us-gaap
    Unit USD
    Val 114,000,000
  34. 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
    Frame CY2019Q3I
    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 66,825,000,000
  35. Description Carrying value as of the balance sheet date of short-term borrowings using unsecured obligations issued by banks, corporations and other borrowers to investors. The maturities of these money market securities generally do not exceed 270 days.
    Fact CommercialPaper
    Frame CY2019Q3I
    Label Commercial Paper
    Taxonomy us-gaap
    Unit USD
    Val 0
  36. Description Amount of increase in noncontrolling interest from sale of a portion of the parent's controlling interest.
    Fact NoncontrollingInterestIncreaseFromSaleOfParentEquityInterest
    Label Noncontrolling Interest, Increase from Sale of Parent Equity Interest
    Start 2019-01-01
    Taxonomy us-gaap
    Unit USD
    Val 160,000,000
  37. Description Fair value of asset associated with financial liability or contract with one or more underlyings, notional amount or payment provision or both, and the contract can be net settled by means outside the contract or delivery of an asset.
    Fact DerivativeLiabilityFairValueGrossAsset
    Frame CY2019Q3I
    Label Derivative Liability, Fair Value, Gross Asset
    Taxonomy us-gaap
    Unit USD
    Val 18,000,000
  38. Description The cash outflow associated with the acquisition of long-lived, physical assets that are used in the normal conduct of business to produce goods and services and not intended for resale; includes cash outflows to pay for construction of self-constructed assets.
    Fact PaymentsToAcquirePropertyPlantAndEquipment
    Label Payments to Acquire Property, Plant, and Equipment
    Start 2019-01-01
    Taxonomy us-gaap
    Unit USD
    Val 17,496,000,000
  39. Description The cash outflow associated with the acquisition of long-lived, physical assets that are used in the normal conduct of business to produce goods and services and not intended for resale; includes cash outflows to pay for construction of self-constructed assets.
    Fact PaymentsToAcquirePropertyPlantAndEquipment
    Label Payments to Acquire Property, Plant, and Equipment
    Start 2019-07-01
    Taxonomy us-gaap
    Unit USD
    Val 6,732,000,000
  40. Description Amount after tax of increase (decrease) in equity from transactions and other events and circumstances from net income and other comprehensive income, attributable to parent entity. Excludes changes in equity resulting from investments by owners and distributions to owners.
    Fact ComprehensiveIncomeNetOfTax
    Label Comprehensive Income (Loss), Net of Tax, Attributable to Parent
    Start 2019-01-01
    Taxonomy us-gaap
    Unit USD
    Val 24,812,000,000
  41. Description Amount after tax of increase (decrease) in equity from transactions and other events and circumstances from net income and other comprehensive income, attributable to parent entity. Excludes changes in equity resulting from investments by owners and distributions to owners.
    Fact ComprehensiveIncomeNetOfTax
    Label Comprehensive Income (Loss), Net of Tax, Attributable to Parent
    Start 2019-07-01
    Taxonomy us-gaap
    Unit USD
    Val 6,963,000,000
  42. Description Amount of decrease reasonably possible in the next twelve months for the unrecognized tax benefit.
    Fact DecreaseInUnrecognizedTaxBenefitsIsReasonablyPossible
    Frame CY2019Q3I
    Label Decrease in Unrecognized Tax Benefits is Reasonably Possible
    Taxonomy us-gaap
    Unit USD
    Val 2,600,000,000
  43. Description The amount of loss pertaining to the specified contingency that was charged against earnings in the period, including the effects of revisions in previously reported estimates.
    Fact LossContingencyLossInPeriod
    Label Loss Contingency, Loss in Period
    Start 2019-01-01
    Taxonomy us-gaap
    Unit USD
    Val 1,697,000,000
  44. Description The amount of loss pertaining to the specified contingency that was charged against earnings in the period, including the effects of revisions in previously reported estimates.
    Fact LossContingencyLossInPeriod
    Label Loss Contingency, Loss in Period
    Start 2019-07-01
    Taxonomy us-gaap
    Unit USD
    Val 0
  45. Description Amount after amortization of assets, excluding financial assets and goodwill, lacking physical substance with a finite life.
    Fact FiniteLivedIntangibleAssetsNet
    Frame CY2019Q3I
    Label Finite-Lived Intangible Assets, Net
    Taxonomy us-gaap
    Unit USD
    Val 1,747,000,000
  46. Description Amount of lease cost recognized by lessee for lease contract.
    Fact LeaseCost
    Label Lease, Cost
    Start 2019-01-01
    Taxonomy us-gaap
    Unit USD
    Val 1,694,000,000
  47. Description Amount of lease cost recognized by lessee for lease contract.
    Fact LeaseCost
    Label Lease, Cost
    Start 2019-07-01
    Taxonomy us-gaap
    Unit USD
    Val 611,000,000
  48. Description Amount of income (expense) included in net income that results in no cash inflow (outflow), classified as other.
    Fact OtherNoncashIncomeExpense
    Label Other Noncash Income (Expense)
    Start 2019-01-01
    Taxonomy us-gaap
    Unit USD
    Val 119,000,000
  49. Description Amount of interest income earned from interest bearing assets classified as other.
    Fact InterestIncomeOther
    Label Interest Income, Other
    Start 2019-01-01
    Taxonomy us-gaap
    Unit USD
    Val 1,806,000,000
  50. Description Amount of interest income earned from interest bearing assets classified as other.
    Fact InterestIncomeOther
    Label Interest Income, Other
    Start 2019-07-01
    Taxonomy us-gaap
    Unit USD
    Val 631,000,000
  51. 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
    Frame CY2019Q3I
    Label Property, Plant and Equipment, Net
    Taxonomy us-gaap
    Unit USD
    Val 69,252,000,000
  52. Description Face amount or stated value per share of preferred stock nonredeemable or redeemable solely at the option of the issuer.
    Fact PreferredStockParOrStatedValuePerShare
    Frame CY2019Q3I
    Label Preferred Stock, Par or Stated Value Per Share
    Taxonomy us-gaap
    Unit USD/shares
    Val 0.00
  53. Description The aggregate cost of goods produced and sold and services rendered during the reporting period.
    Fact CostOfRevenue
    Label Cost of Revenue
    Start 2019-01-01
    Taxonomy us-gaap
    Unit USD
    Val 50,876,000,000
  54. Description The aggregate cost of goods produced and sold and services rendered during the reporting period.
    Fact CostOfRevenue
    Label Cost of Revenue
    Start 2019-07-01
    Taxonomy us-gaap
    Unit USD
    Val 17,568,000,000
  55. Description The amount by which the fair value of an investment is less than the amortized cost basis or carrying amount of that investment at the balance sheet date and the decline in fair value is deemed to be other than temporary, before considering whether or not such amount is recognized in earnings or other comprehensive income.
    Fact ImpairmentOfInvestments
    Label Other than Temporary Impairment Losses, Investments
    Start 2019-01-01
    Taxonomy us-gaap
    Unit USD
    Val 0
  56. Description The amount by which the fair value of an investment is less than the amortized cost basis or carrying amount of that investment at the balance sheet date and the decline in fair value is deemed to be other than temporary, before considering whether or not such amount is recognized in earnings or other comprehensive income.
    Fact ImpairmentOfInvestments
    Frame CY2019Q3
    Label Other than Temporary Impairment Losses, Investments
    Start 2019-07-01
    Taxonomy us-gaap
    Unit USD
    Val 0
  57. Description Amount of unrecognized tax benefits.
    Fact UnrecognizedTaxBenefits
    Label Unrecognized Tax Benefits
    Taxonomy us-gaap
    Unit USD
    Val 4,900,000,000
  58. Description Equity impact of the value of stock that has been repurchased and retired during the period. The excess of the purchase price over par value can be charged against retained earnings (once the excess is fully allocated to additional paid in capital).
    Fact StockRepurchasedAndRetiredDuringPeriodValue
    Label Stock Repurchased and Retired During Period, Value
    Start 2019-01-01
    Taxonomy us-gaap
    Unit USD
    Val 12,298,000,000
  59. Description Equity impact of the value of stock that has been repurchased and retired during the period. The excess of the purchase price over par value can be charged against retained earnings (once the excess is fully allocated to additional paid in capital).
    Fact StockRepurchasedAndRetiredDuringPeriodValue
    Label Stock Repurchased and Retired During Period, Value
    Start 2019-07-01
    Taxonomy us-gaap
    Unit USD
    Val 5,696,000,000
  60. Description Amount of unrealized loss on investment in equity security measured at fair value with change in fair value recognized in net income (FV-NI).
    Fact EquitySecuritiesFvNiUnrealizedLoss
    Frame CY2019Q3
    Label Equity Securities, FV-NI, Unrealized Loss
    Start 2019-07-01
    Taxonomy us-gaap
    Unit USD
    Val 1,600,000,000
  61. Description Amount after tax and reclassification adjustments of gain (loss) on foreign currency translation adjustments, foreign currency transactions designated and effective as economic hedges of a net investment in a foreign entity and intra-entity foreign currency transactions that are of a long-term-investment nature.
    Fact OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationAdjustmentNetOfTax
    Label Other Comprehensive Income (Loss), Foreign Currency Transaction and Translation Adjustment, Net of Tax
    Start 2019-01-01
    Taxonomy us-gaap
    Unit USD
    Val -326,000,000
  62. Description Amount after tax and reclassification adjustments of gain (loss) on foreign currency translation adjustments, foreign currency transactions designated and effective as economic hedges of a net investment in a foreign entity and intra-entity foreign currency transactions that are of a long-term-investment nature.
    Fact OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationAdjustmentNetOfTax
    Label Other Comprehensive Income (Loss), Foreign Currency Transaction and Translation Adjustment, Net of Tax
    Start 2019-07-01
    Taxonomy us-gaap
    Unit USD
    Val -408,000,000
  63. Description Amount of noncurrent assets classified as other.
    Fact OtherAssetsNoncurrent
    Frame CY2019Q3I
    Label Other Assets, Noncurrent
    Taxonomy us-gaap
    Unit USD
    Val 2,225,000,000
  64. 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
    Frame CY2019Q3I
    Label Debt Securities, Available-for-Sale, Fair Value, Maturity, Allocated and Single Maturity Date, after Year 10
    Taxonomy us-gaap
    Unit USD
    Val 10,539,000,000
  65. Description Amount of amortization for assets, excluding financial assets and goodwill, lacking physical substance with finite life expected to be recognized 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 FiniteLivedIntangibleAssetsAmortizationExpenseYearTwo
    Frame CY2019Q3I
    Label Finite-Lived Intangible Asset, Expected Amortization, Year Two
    Taxonomy us-gaap
    Unit USD
    Val 647,000,000
  66. Description Amount of liabilities classified as other, due after one year or the normal operating cycle, if longer.
    Fact OtherLiabilitiesNoncurrent
    Frame CY2019Q3I
    Label Other Liabilities, Noncurrent
    Taxonomy us-gaap
    Unit USD
    Val 1,637,000,000
  67. Description Amount of deferred income tax expense (benefit) and income tax credits.
    Fact DeferredIncomeTaxesAndTaxCredits
    Label Deferred Income Taxes and Tax Credits
    Start 2019-01-01
    Taxonomy us-gaap
    Unit USD
    Val 381,000,000
  68. Description Amount of par value plus amounts in excess of par value or issuance value for common stock issued.
    Fact CommonStocksIncludingAdditionalPaidInCapital
    Frame CY2019Q3I
    Label Common Stocks, Including Additional Paid in Capital
    Taxonomy us-gaap
    Unit USD
    Val 49,040,000,000
  69. Description Amount of investment in marketable security, classified as current.
    Fact MarketableSecuritiesCurrent
    Frame CY2019Q3I
    Label Marketable Securities, Current
    Taxonomy us-gaap
    Unit USD
    Val 105,145,000,000
  70. 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
    Frame CY2019Q3I
    Label Debt Securities, Available-for-Sale, Fair Value, Maturity, Allocated and Single Maturity Date, Year One
    Taxonomy us-gaap
    Unit USD
    Val 18,782,000,000
  71. Description Amount of unrealized and realized gain (loss) on investment in debt and equity securities.
    Fact DebtAndEquitySecuritiesGainLoss
    Label Debt and Equity Securities, Gain (Loss)
    Start 2019-01-01
    Taxonomy us-gaap
    Unit USD
    Val 2,399,000,000
  72. 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
    Frame CY2019Q3I
    Label Cash, Cash Equivalents, and Short-term Investments
    Taxonomy us-gaap
    Unit USD
    Val 121,177,000,000
  73. Description Value of outstanding nonredeemable convertible preferred stock or outstanding convertible preferred stock that is redeemable solely at the option of the issuer.
    Fact ConvertiblePreferredStockNonredeemableOrRedeemableIssuerOptionValue
    Frame CY2019Q3I
    Label Convertible Preferred Stock, Nonredeemable or Redeemable, Issuer Option, Value
    Taxonomy us-gaap
    Unit USD
    Val 0
  74. Description Carrying amount as of the balance sheet date of the unpaid sum of the known and estimated amounts payable to satisfy all domestic and foreign income tax obligations due beyond one year or the operating cycle, whichever is longer. Alternate captions include income taxes payable, noncurrent.
    Fact AccruedIncomeTaxesNoncurrent
    Frame CY2019Q3I
    Label Accrued Income Taxes, Noncurrent
    Taxonomy us-gaap
    Unit USD
    Val 11,355,000,000
  75. Description Amount of cash outflow for purchase of marketable security.
    Fact PaymentsToAcquireMarketableSecurities
    Label Payments to Acquire Marketable Securities
    Start 2019-01-01
    Taxonomy us-gaap
    Unit USD
    Val 80,968,000,000
  76. 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 after one year or beyond the normal operating cycle, if longer.
    Fact AssetsNoncurrent
    Frame CY2019Q3I
    Label Assets, Noncurrent
    Taxonomy us-gaap
    Unit USD
    Val 114,686,000,000
  77. Description Face amount or stated value per share of common stock.
    Fact CommonStockParOrStatedValuePerShare
    Frame CY2019Q3I
    Label Common Stock, Par or Stated Value Per Share
    Taxonomy us-gaap
    Unit USD/shares
    Val 0.00
  78. Description Amount of loss from downward price adjustment on investment in equity security without readily determinable fair value.
    Fact EquitySecuritiesWithoutReadilyDeterminableFairValueDownwardPriceAdjustmentAnnualAmount
    Label Equity Securities without Readily Determinable Fair Value, Downward Price Adjustment, Annual Amount
    Start 2019-01-01
    Taxonomy us-gaap
    Unit USD
    Val 370,000,000
  79. Description Amount of loss from downward price adjustment on investment in equity security without readily determinable fair value.
    Fact EquitySecuritiesWithoutReadilyDeterminableFairValueDownwardPriceAdjustmentAnnualAmount
    Label Equity Securities without Readily Determinable Fair Value, Downward Price Adjustment, Annual Amount
    Start 2019-07-01
    Taxonomy us-gaap
    Unit USD
    Val 232,000,000
  80. Description Amount of transfers into (out 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 GoodwillTransfers
    Label Goodwill, Transfers
    Start 2019-01-01
    Taxonomy us-gaap
    Unit USD
    Val 0
  81. Description Amount of increase in right-of-use asset obtained in exchange for operating lease liability.
    Fact RightOfUseAssetObtainedInExchangeForOperatingLeaseLiability
    Label Right-of-Use Asset Obtained in Exchange for Operating Lease Liability
    Start 2019-01-01
    Taxonomy us-gaap
    Unit USD
    Val 3,498,000,000
  82. Description Amount of increase in right-of-use asset obtained in exchange for operating lease liability.
    Fact RightOfUseAssetObtainedInExchangeForOperatingLeaseLiability
    Label Right-of-Use Asset Obtained in Exchange for Operating Lease Liability
    Start 2019-07-01
    Taxonomy us-gaap
    Unit USD
    Val 1,045,000,000
  83. 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
    Frame CY2019Q3I
    Label Accumulated Depreciation, Depletion and Amortization, Property, Plant, and Equipment
    Taxonomy us-gaap
    Unit USD
    Val 28,153,000,000
  84. Description Fair value of financial liability or contract with one or more underlyings, notional amount or payment provision or both, and the contract can be net settled by means outside the contract or delivery of an asset, elected not to be offset, deducted from derivative liabilities.
    Fact DerivativeLiabilityNotOffsetPolicyElectionDeduction
    Frame CY2019Q3I
    Label Derivative Liability, Not Offset, Policy Election Deduction
    Taxonomy us-gaap
    Unit USD
    Val 173,000,000
  85. Description Amount of long-term investments classified as other.
    Fact OtherLongTermInvestments
    Frame CY2019Q3I
    Label Other Long-term Investments
    Taxonomy us-gaap
    Unit USD
    Val 12,488,000,000
  86. Description Amount of increase to additional paid-in capital (APIC) for recognition of cost for award under share-based payment arrangement.
    Fact AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue
    Label APIC, Share-based Payment Arrangement, Increase for Cost Recognition
    Start 2019-01-01
    Taxonomy us-gaap
    Unit USD
    Val 8,215,000,000
  87. Description Amount of increase to additional paid-in capital (APIC) for recognition of cost for award under share-based payment arrangement.
    Fact AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue
    Label APIC, Share-based Payment Arrangement, Increase for Cost Recognition
    Start 2019-07-01
    Taxonomy us-gaap
    Unit USD
    Val 2,645,000,000
  88. Description Amount of liabilities and equity items, including the portion of equity attributable to noncontrolling interests, if any.
    Fact LiabilitiesAndStockholdersEquity
    Frame CY2019Q3I
    Label Liabilities and Equity
    Taxonomy us-gaap
    Unit USD
    Val 263,044,000,000
  89. Description Amount of variable lease cost, excluded from lease liability, recognized when obligation for payment is incurred for finance and operating leases.
    Fact VariableLeaseCost
    Label Variable Lease, Cost
    Start 2019-01-01
    Taxonomy us-gaap
    Unit USD
    Val 392,000,000
  90. Description Amount of variable lease cost, excluded from lease liability, recognized when obligation for payment is incurred for finance and operating leases.
    Fact VariableLeaseCost
    Label Variable Lease, Cost
    Start 2019-07-01
    Taxonomy us-gaap
    Unit USD
    Val 134,000,000
  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
    Frame CY2019Q3I
    Label Accounts Receivable, after Allowance for Credit Loss, Current
    Taxonomy us-gaap
    Unit USD
    Val 20,889,000,000
  92. Description Amount of expense for award under share-based payment arrangement. Excludes amount capitalized.
    Fact AllocatedShareBasedCompensationExpense
    Label Share-based Payment Arrangement, Expense
    Start 2019-01-01
    Taxonomy us-gaap
    Unit USD
    Val 8,600,000,000
  93. Description Amount of expense for award under share-based payment arrangement. Excludes amount capitalized.
    Fact AllocatedShareBasedCompensationExpense
    Label Share-based Payment Arrangement, Expense
    Start 2019-07-01
    Taxonomy us-gaap
    Unit USD
    Val 2,800,000,000
  94. Description The cumulative amount of the reporting entity's undistributed earnings or deficit.
    Fact RetainedEarningsAccumulatedDeficit
    Frame CY2019Q3I
    Label Retained Earnings (Accumulated Deficit)
    Taxonomy us-gaap
    Unit USD
    Val 147,125,000,000
  95. Description Amount of gain from upward price adjustment on investment in equity security without readily determinable fair value.
    Fact EquitySecuritiesWithoutReadilyDeterminableFairValueUpwardPriceAdjustmentAnnualAmount
    Label Equity Securities without Readily Determinable Fair Value, Upward Price Adjustment, Annual Amount
    Start 2019-01-01
    Taxonomy us-gaap
    Unit USD
    Val 1,816,000,000
  96. Description Amount of gain from upward price adjustment on investment in equity security without readily determinable fair value.
    Fact EquitySecuritiesWithoutReadilyDeterminableFairValueUpwardPriceAdjustmentAnnualAmount
    Label Equity Securities without Readily Determinable Fair Value, Upward Price Adjustment, Annual Amount
    Start 2019-07-01
    Taxonomy us-gaap
    Unit USD
    Val 398,000,000
  97. Description Fair value of financial asset or other contract with one or more underlyings, notional amount or payment provision or both, and the contract can be net settled by means outside the contract or delivery of an asset, elected not to be offset, deducted from derivative assets.
    Fact DerivativeAssetNotOffsetPolicyElectionDeduction
    Frame CY2019Q3I
    Label Derivative Asset, Not Offset, Policy Election Deduction
    Taxonomy us-gaap
    Unit USD
    Val 173,000,000
  98. Description Amount of right to receive securities collateral under master netting arrangements that have not been offset against derivative liabilities.
    Fact DerivativeCollateralRightToReclaimSecurities
    Frame CY2019Q3I
    Label Derivative, Collateral, Right to Reclaim Securities
    Taxonomy us-gaap
    Unit USD
    Val 0
  99. Description Present value of lessee's discounted obligation for lease payments from finance lease, classified as noncurrent.
    Fact FinanceLeaseLiabilityNoncurrent
    Frame CY2019Q3I
    Label Finance Lease, Liability, Noncurrent
    Taxonomy us-gaap
    Unit USD
    Val 126,000,000
  100. Description Amount of lessee's undiscounted obligation for lease payment for operating lease to be paid 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 LesseeOperatingLeaseLiabilityPaymentsDueYearFour
    Frame CY2019Q3I
    Label Lessee, Operating Lease, Liability, to be Paid, Year Four
    Taxonomy us-gaap
    Unit USD
    Val 1,544,000,000
  101. Description Amount of realized loss on investment in debt security measured at fair value with change in fair value recognized in other comprehensive income (available-for-sale).
    Fact DebtSecuritiesAvailableForSaleRealizedLoss
    Label Debt Securities, Available-for-sale, Realized Loss
    Start 2019-01-01
    Taxonomy us-gaap
    Unit USD
    Val 105,000,000
  102. Description Amount of realized loss on investment in debt security measured at fair value with change in fair value recognized in other comprehensive income (available-for-sale).
    Fact DebtSecuritiesAvailableForSaleRealizedLoss
    Label Debt Securities, Available-for-sale, Realized Loss
    Start 2019-07-01
    Taxonomy us-gaap
    Unit USD
    Val 36,000,000
  103. 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
    Frame CY2019Q3I
    Label Equity Method Investments
    Taxonomy us-gaap
    Unit USD
    Val 1,200,000,000
  104. Description Amount of realized gain on investment in debt security measured at fair value with change in fair value recognized in other comprehensive income (available-for-sale).
    Fact DebtSecuritiesAvailableForSaleRealizedGain
    Label Debt Securities, Available-for-sale, Realized Gain
    Start 2019-01-01
    Taxonomy us-gaap
    Unit USD
    Val 250,000,000
  105. Description Amount of realized gain on investment in debt security measured at fair value with change in fair value recognized in other comprehensive income (available-for-sale).
    Fact DebtSecuritiesAvailableForSaleRealizedGain
    Label Debt Securities, Available-for-sale, Realized Gain
    Start 2019-07-01
    Taxonomy us-gaap
    Unit USD
    Val 85,000,000
  106. Description Amount of investment in debt security measured at fair value with change in fair value recognized in other comprehensive income (available-for-sale), in continuous unrealized loss position for less than 12 months, without allowance for credit loss. Includes beneficial interest in securitized financial asset.
    Fact DebtSecuritiesAvailableForSaleContinuousUnrealizedLossPositionLessThan12Months
    Frame CY2019Q3I
    Label Debt Securities, Available-for-sale, Continuous Unrealized Loss Position, Less than 12 Months
    Taxonomy us-gaap
    Unit USD
    Val 13,852,000,000
  107. 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 2019-01-01
    Taxonomy us-gaap
    Unit USD
    Val 28,921,000,000
  108. 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 2019-07-01
    Taxonomy us-gaap
    Unit USD
    Val 8,628,000,000
  109. Description Amount, after tax and reclassification, of gain (loss) from derivative instrument designated and qualifying as cash flow hedge included in assessment of hedge effectiveness.
    Fact OtherComprehensiveIncomeLossCashFlowHedgeGainLossAfterReclassificationAndTax
    Label Other Comprehensive Income (Loss), Cash Flow Hedge, Gain (Loss), after Reclassification and Tax
    Start 2019-01-01
    Taxonomy us-gaap
    Unit USD
    Val -40,000,000
  110. Description Amount, after tax and reclassification, of gain (loss) from derivative instrument designated and qualifying as cash flow hedge included in assessment of hedge effectiveness.
    Fact OtherComprehensiveIncomeLossCashFlowHedgeGainLossAfterReclassificationAndTax
    Label Other Comprehensive Income (Loss), Cash Flow Hedge, Gain (Loss), after Reclassification and Tax
    Start 2019-07-01
    Taxonomy us-gaap
    Unit USD
    Val 189,000,000
  111. Description The aggregate total of expenses of managing and administering the affairs of an entity, including affiliates of the reporting entity, which are not directly or indirectly associated with the manufacture, sale or creation of a product or product line.
    Fact GeneralAndAdministrativeExpense
    Label General and Administrative Expense
    Start 2019-01-01
    Taxonomy us-gaap
    Unit USD
    Val 6,722,000,000
  112. Description The aggregate total of expenses of managing and administering the affairs of an entity, including affiliates of the reporting entity, which are not directly or indirectly associated with the manufacture, sale or creation of a product or product line.
    Fact GeneralAndAdministrativeExpense
    Label General and Administrative Expense
    Start 2019-07-01
    Taxonomy us-gaap
    Unit USD
    Val 2,591,000,000
  113. 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 2019-01-01
    Taxonomy us-gaap
    Unit USD
    Val 63,000,000
  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 2019-07-01
    Taxonomy us-gaap
    Unit USD
    Val 41,000,000
  115. 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 2019-01-01
    Taxonomy us-gaap
    Unit USD
    Val 1,613,000,000
  116. 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 2019-07-01
    Taxonomy us-gaap
    Unit USD
    Val 153,000,000
  117. Description The fair value amount of long-term debt 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.
    Fact LongTermDebtFairValue
    Frame CY2019Q3I
    Label Long-term Debt, Fair Value
    Taxonomy us-gaap
    Unit USD
    Val 4,100,000,000
  118. Description Amount of investment in debt security measured at fair value with change in fair value recognized in other comprehensive income (available-for-sale), in continuous unrealized loss position for more than 12 months, without allowance for credit loss. Includes beneficial interest in securitized financial asset.
    Fact DebtSecuritiesAvailableForSaleContinuousUnrealizedLossPosition12MonthsOrLonger
    Frame CY2019Q3I
    Label Debt Securities, Available-for-sale, Continuous Unrealized Loss Position, 12 Months or Longer
    Taxonomy us-gaap
    Unit USD
    Val 16,671,000,000
  119. 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 2019-01-01
    Taxonomy us-gaap
    Unit USD
    Val -24,788,000,000
  120. 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 2019-01-01
    Taxonomy us-gaap
    Unit USD
    Val 2,927,000,000
  121. Description Amount of realized gain (loss) from sale of investment in equity security measured at fair value with change in fair value recognized in net income (FV-NI).
    Fact EquitySecuritiesFvNiRealizedGainLoss
    Label Equity Securities, FV-NI, Realized Gain (Loss)
    Start 2019-01-01
    Taxonomy us-gaap
    Unit USD
    Val 381,000,000
  122. Description Amount of realized gain (loss) from sale of investment in equity security measured at fair value with change in fair value recognized in net income (FV-NI).
    Fact EquitySecuritiesFvNiRealizedGainLoss
    Label Equity Securities, FV-NI, Realized Gain (Loss)
    Start 2019-07-01
    Taxonomy us-gaap
    Unit USD
    Val -63,000,000
  123. Description The maximum number of nonredeemable preferred shares (or preferred stock redeemable solely at the option of the issuer) permitted to be issued by an entity's charter and bylaws.
    Fact PreferredStockSharesAuthorized
    Frame CY2019Q3I
    Label Preferred Stock, Shares Authorized
    Taxonomy us-gaap
    Unit shares
    Val 100,000,000
  124. 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 2019-01-01
    Taxonomy us-gaap
    Unit USD
    Val 203,000,000
  125. Description Amount of obligation to return cash collateral under master netting arrangements that have not been offset against derivative assets.
    Fact DerivativeCollateralObligationToReturnCash
    Frame CY2019Q3I
    Label Derivative, Collateral, Obligation to Return Cash
    Taxonomy us-gaap
    Unit USD
    Val 331,000,000
  126. Description Amount after tax of reclassification adjustments of other comprehensive income (loss) attributable to parent.
    Fact ReclassificationFromAociCurrentPeriodNetOfTaxAttributableToParent
    Label Reclassification from AOCI, Current Period, Net of Tax, Attributable to Parent
    Start 2019-01-01
    Taxonomy us-gaap
    Unit USD
    Val 356,000,000
  127. Description Total costs of sales and operating expenses for the period.
    Fact CostsAndExpenses
    Label Costs and Expenses
    Start 2019-01-01
    Taxonomy us-gaap
    Unit USD
    Val 90,817,000,000
  128. Description Total costs of sales and operating expenses for the period.
    Fact CostsAndExpenses
    Label Costs and Expenses
    Start 2019-07-01
    Taxonomy us-gaap
    Unit USD
    Val 31,322,000,000
  129. Description Aggregate share number for all nonredeemable preferred stock (or preferred stock redeemable solely at the option of the issuer) held by stockholders. Does not include preferred shares that have been repurchased.
    Fact PreferredStockSharesOutstanding
    Frame CY2019Q3I
    Label Preferred Stock, Shares Outstanding
    Taxonomy us-gaap
    Unit shares
    Val 0
  130. Description Amount of the cost of borrowed funds accounted for as interest expense.
    Fact InterestExpense
    Label Interest Expense
    Start 2019-01-01
    Taxonomy us-gaap
    Unit USD
    Val 83,000,000
  131. Description Amount of the cost of borrowed funds accounted for as interest expense.
    Fact InterestExpense
    Label Interest Expense
    Start 2019-07-01
    Taxonomy us-gaap
    Unit USD
    Val 23,000,000
  132. Description Amount of loss contingency liability expected to be resolved within one year or the normal operating cycle, if longer.
    Fact LossContingencyAccrualCarryingValueCurrent
    Frame CY2019Q3I
    Label Loss Contingency, Accrual, Current
    Taxonomy us-gaap
    Unit USD
    Val 9,191,000,000
  133. Description 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. Excludes cash and cash equivalents within disposal group and discontinued operation.
    Fact CashAndCashEquivalentsAtCarryingValue
    Frame CY2019Q3I
    Label Cash and Cash Equivalents, at Carrying Value
    Taxonomy us-gaap
    Unit USD
    Val 16,032,000,000
  134. Description Amount of lessee's undiscounted obligation for lease payment for operating lease due after 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 LesseeOperatingLeaseLiabilityPaymentsDueAfterYearFive
    Frame CY2019Q3I
    Label Lessee, Operating Lease, Liability, to be Paid, after Year Five
    Taxonomy us-gaap
    Unit USD
    Val 6,557,000,000
  135. Description Amount of noncash expense for share-based payment arrangement.
    Fact ShareBasedCompensation
    Label Share-based Payment Arrangement, Noncash Expense
    Start 2019-01-01
    Taxonomy us-gaap
    Unit USD
    Val 8,149,000,000
  136. Description Amount of obligation to transfer good or service to customer for which consideration has been received or is receivable, classified as current.
    Fact ContractWithCustomerLiabilityCurrent
    Frame CY2019Q3I
    Label Contract with Customer, Liability, Current
    Taxonomy us-gaap
    Unit USD
    Val 1,679,000,000
  137. Description Amount of unrealized gain (loss) on investment in equity security measured at fair value with change in fair value recognized in net income (FV-NI).
    Fact EquitySecuritiesFvNiUnrealizedGainLoss
    Label Equity Securities, FV-NI, Unrealized Gain (Loss)
    Start 2019-01-01
    Taxonomy us-gaap
    Unit USD
    Val 1,873,000,000
  138. Description Amount of unrealized gain (loss) on investment in equity security measured at fair value with change in fair value recognized in net income (FV-NI).
    Fact EquitySecuritiesFvNiUnrealizedGainLoss
    Label Equity Securities, FV-NI, Unrealized Gain (Loss)
    Start 2019-07-01
    Taxonomy us-gaap
    Unit USD
    Val -1,465,000,000
  139. Description Amount of investment in equity security without readily determinable fair value.
    Fact EquitySecuritiesWithoutReadilyDeterminableFairValueAmount
    Frame CY2019Q3I
    Label Equity Securities without Readily Determinable Fair Value, Amount
    Taxonomy us-gaap
    Unit USD
    Val 10,896,000,000
  140. Description Total number of nonredeemable preferred shares (or preferred stock redeemable solely at the option of the issuer) issued to shareholders (includes related preferred shares that were issued, repurchased, and remain in the treasury). May be all or portion of the number of preferred shares authorized. Excludes preferred shares that are classified as debt.
    Fact PreferredStockSharesIssued
    Frame CY2019Q3I
    Label Preferred Stock, Shares Issued
    Taxonomy us-gaap
    Unit shares
    Val 0
  141. Description Amount of accumulated unrealized loss on investment in debt security measured at fair value with change in fair value recognized in other comprehensive income (available-for-sale), in continuous unrealized loss position for less than 12 months, without allowance for credit loss. Includes beneficial interest in securitized financial asset.
    Fact DebtSecuritiesAvailableForSaleContinuousUnrealizedLossPositionLessThan12MonthsAccumulatedLoss
    Frame CY2019Q3I
    Label Debt Securities, Available-for-sale, Continuous Unrealized Loss Position, Less than 12 Months, Accumulated Loss
    Taxonomy us-gaap
    Unit USD
    Val 37,000,000
  142. Description The aggregate total amount of expenses directly related to the marketing or selling of products or services.
    Fact SellingAndMarketingExpense
    Label Selling and Marketing Expense
    Start 2019-01-01
    Taxonomy us-gaap
    Unit USD
    Val 12,726,000,000
  143. Description The aggregate total amount of expenses directly related to the marketing or selling of products or services.
    Fact SellingAndMarketingExpense
    Label Selling and Marketing Expense
    Start 2019-07-01
    Taxonomy us-gaap
    Unit USD
    Val 4,609,000,000
  144. Description Fair value, after the effects of master netting arrangements, of a financial asset or other contract with one or more underlyings, notional amount or payment provision or both, and the contract can be net settled by means outside the contract or delivery of an asset. Includes assets not subject to a master netting arrangement and not elected to be offset.
    Fact DerivativeAssets
    Frame CY2019Q3I
    Label Derivative Asset
    Taxonomy us-gaap
    Unit USD
    Val 571,000,000
  145. Description Amount, after adjustment, of tax expense (benefit) for 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) and 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 OtherComprehensiveIncomeLossAvailableForSaleSecuritiesTax
    Label OCI, Debt Securities, Available-for-Sale, Gain (Loss), after Adjustment, Tax
    Start 2019-01-01
    Taxonomy us-gaap
    Unit USD
    Val 223,000,000
  146. Description Amount, after adjustment, of tax expense (benefit) for 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) and 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 OtherComprehensiveIncomeLossAvailableForSaleSecuritiesTax
    Label OCI, Debt Securities, Available-for-Sale, Gain (Loss), after Adjustment, Tax
    Start 2019-07-01
    Taxonomy us-gaap
    Unit USD
    Val 32,000,000
  147. Description The cash inflow associated with the sale and maturity (principal being due) of other investments, prepayment and call (request of early payment) of other investments not otherwise defined in the taxonomy.
    Fact ProceedsFromSaleAndMaturityOfOtherInvestments
    Label Proceeds from Sale and Maturity of Other Investments
    Start 2019-01-01
    Taxonomy us-gaap
    Unit USD
    Val 297,000,000
  148. Description Amount of consolidated variable interest entity's (VIE) liabilities that do not have recourse to general credit of primary beneficiary.
    Fact VariableInterestEntityConsolidatedLiabilitiesNoRecourse
    Frame CY2019Q3I
    Label Variable Interest Entity, Consolidated, Liabilities, No Recourse (Deprecated 2020-01-31)
    Taxonomy us-gaap
    Unit USD
    Val 704,000,000
  149. Description Amount of current assets classified as other.
    Fact OtherAssetsCurrent
    Frame CY2019Q3I
    Label Other Assets, Current
    Taxonomy us-gaap
    Unit USD
    Val 4,699,000,000
  150. 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
    Frame CY2019Q3I
    Label Common Stock, Shares, Issued
    Taxonomy us-gaap
    Unit shares
    Val 690,906,000
  151. Description Amount, after deferred tax asset, of deferred tax liability attributable to taxable differences with jurisdictional netting.
    Fact DeferredIncomeTaxLiabilitiesNet
    Frame CY2019Q3I
    Label Deferred Income Tax Liabilities, Net
    Taxonomy us-gaap
    Unit USD
    Val 1,747,000,000
  152. 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
    Frame CY2019Q3I
    Label Inventory, Net
    Taxonomy us-gaap
    Unit USD
    Val 1,401,000,000
  153. Description Amount of obligation to return securities collateral under master netting arrangements that have not been offset against derivative assets.
    Fact DerivativeCollateralObligationToReturnSecurities
    Frame CY2019Q3I
    Label Derivative, Collateral, Obligation to Return Securities
    Taxonomy us-gaap
    Unit USD
    Val 39,000,000
  154. Description Amount of increase (decrease) in obligation to transfer good or service to customer for which consideration has been received or is receivable.
    Fact IncreaseDecreaseInContractWithCustomerLiability
    Label Increase (Decrease) in Contract with Customer, Liability
    Start 2019-01-01
    Taxonomy us-gaap
    Unit USD
    Val -149,000,000
  155. Description Amount of increase (decrease) from effect of exchange rate changes on cash and cash equivalents, and cash and cash equivalents restricted to withdrawal or usage; held in foreign currencies. Excludes amounts for disposal group and discontinued operations. Cash includes, but is not limited to, currency on hand, demand deposits with banks or financial institutions, and other accounts with general characteristics of demand deposits. Cash equivalents include, but are not limited to, 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.
    Fact EffectOfExchangeRateOnCashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents
    Label Effect of Exchange Rate on Cash, Cash Equivalents, Restricted Cash and Restricted Cash Equivalents
    Start 2019-01-01
    Taxonomy us-gaap
    Unit USD
    Val -91,000,000
  156. Description Fair value, before effects of master netting arrangements, of a financial liability or contract with one or more underlyings, notional amount or payment provision or both, and the contract can be net settled by means outside the contract or delivery of an asset. Includes liabilities elected not to be offset. Excludes liabilities not subject to a master netting arrangement.
    Fact DerivativeFairValueOfDerivativeLiability
    Frame CY2019Q3I
    Label Derivative Liability, Fair Value, Gross Liability
    Taxonomy us-gaap
    Unit USD
    Val 350,000,000
  157. Description The increase (decrease) during the reporting period in the amounts payable to taxing authorities for taxes that are based on the reporting entity's earnings, net of amounts receivable from taxing authorities for refunds of overpayments or recoveries of income taxes, and in deferred and other tax liabilities and assets.
    Fact IncreaseDecreaseInIncomeTaxes
    Label Increase (Decrease) in Income Taxes
    Start 2019-01-01
    Taxonomy us-gaap
    Unit USD
    Val 210,000,000
  158. 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 2019-01-01
    Taxonomy us-gaap
    Unit USD
    Val 18,796,000,000
  159. 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 2019-07-01
    Taxonomy us-gaap
    Unit USD
    Val 6,554,000,000
  160. 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
    Frame CY2019Q3I
    Label Liabilities
    Taxonomy us-gaap
    Unit USD
    Val 68,075,000,000
  161. 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
    Frame CY2019Q3I
    Label Property, Plant and Equipment, Gross
    Taxonomy us-gaap
    Unit USD
    Val 97,405,000,000
  162. 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
    Frame CY2019Q3I
    Label Assets
    Taxonomy us-gaap
    Unit USD
    Val 263,044,000,000
  163. Description Fair value, after effects of master netting arrangements, deduction of assets not subject to a master netting arrangement and elected not to be offset, of financial asset or other contract with one or more underlyings, notional amount or payment provision or both, and the contract can be net settled by means outside the contract or delivery of an asset, offset against an obligation to return collateral.
    Fact DerivativeAssetFairValueOffsetAgainstCollateralNetOfNotSubjectToMasterNettingArrangementPolicyElection
    Frame CY2019Q3I
    Label Derivative Asset, Fair Value, Offset Against Collateral, Net of Not Subject to Master Netting Arrangement, Policy Election
    Taxonomy us-gaap
    Unit USD
    Val 28,000,000
  164. Description Amount of amortization for asset, excluding financial asset and goodwill, lacking physical substance with finite life expected to be recognized after 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 FiniteLivedIntangibleAssetsAmortizationExpenseAfterYearFive
    Frame CY2019Q3I
    Label Finite-Lived Intangible Asset, Expected Amortization, after Year Five
    Taxonomy us-gaap
    Unit USD
    Val 108,000,000
  165. Description The net result for the period of deducting operating expenses from operating revenues.
    Fact OperatingIncomeLoss
    Label Operating Income (Loss)
    Start 2019-01-01
    Taxonomy us-gaap
    Unit USD
    Val 24,965,000,000
  166. Description The net result for the period of deducting operating expenses from operating revenues.
    Fact OperatingIncomeLoss
    Label Operating Income (Loss)
    Start 2019-07-01
    Taxonomy us-gaap
    Unit USD
    Val 9,177,000,000
  167. Description Amount, after allocation of valuation allowances and deferred tax liability, of deferred tax asset attributable to deductible differences and carryforwards, with jurisdictional netting.
    Fact DeferredIncomeTaxAssetsNet
    Frame CY2019Q3I
    Label Deferred Income Tax Assets, Net
    Taxonomy us-gaap
    Unit USD
    Val 564,000,000
  168. Description Amount of lessee's undiscounted obligation for lease payments in excess of discounted obligation for lease payments for operating lease.
    Fact LesseeOperatingLeaseLiabilityUndiscountedExcessAmount
    Frame CY2019Q3I
    Label Lessee, Operating Lease, Liability, Undiscounted Excess Amount
    Taxonomy us-gaap
    Unit USD
    Val 2,472,000,000
  169. 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
    Frame CY2019Q3I
    Label Employee-related Liabilities, Current
    Taxonomy us-gaap
    Unit USD
    Val 7,399,000,000
  170. 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 2019-01-01
    Taxonomy us-gaap
    Unit USD/shares
    Val 34.12
  171. 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 2019-07-01
    Taxonomy us-gaap
    Unit USD/shares
    Val 10.2
  172. 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
    Frame CY2019Q3I
    Label Accounts Payable, Current
    Taxonomy us-gaap
    Unit USD
    Val 4,142,000,000
  173. Description Amount, after reclassification, of tax expense (benefit) for gain (loss) from derivative instrument designated and qualifying as cash flow hedge included in assessment of hedge effectiveness.
    Fact OtherComprehensiveIncomeLossCashFlowHedgeGainLossAfterReclassificationTax
    Label Other Comprehensive Income (Loss), Cash Flow Hedge, Gain (Loss), after Reclassification, Tax
    Start 2019-01-01
    Taxonomy us-gaap
    Unit USD
    Val 23,000,000
  174. Description Amount, after reclassification, of tax expense (benefit) for gain (loss) from derivative instrument designated and qualifying as cash flow hedge included in assessment of hedge effectiveness.
    Fact OtherComprehensiveIncomeLossCashFlowHedgeGainLossAfterReclassificationTax
    Label Other Comprehensive Income (Loss), Cash Flow Hedge, Gain (Loss), after Reclassification, Tax
    Start 2019-07-01
    Taxonomy us-gaap
    Unit USD
    Val 46,000,000
  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 2019-01-01
    Taxonomy us-gaap
    Unit USD
    Val 23,672,000,000
  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 2019-07-01
    Taxonomy us-gaap
    Unit USD
    Val 7,068,000,000
  177. Description Amount of amortization for assets, excluding financial assets and goodwill, lacking physical substance with finite life expected to be recognized in remainder of current fiscal year.
    Fact FiniteLivedIntangibleAssetsAmortizationExpenseRemainderOfFiscalYear
    Frame CY2019Q3I
    Label Finite-Lived Intangible Asset, Expected Amortization, Remainder of Fiscal Year
    Taxonomy us-gaap
    Unit USD
    Val 185,000,000
  178. Description Weighted average discount rate for operating lease calculated at point in time.
    Fact OperatingLeaseWeightedAverageDiscountRatePercent
    Frame CY2019Q3I
    Label Operating Lease, Weighted Average Discount Rate, Percent
    Taxonomy us-gaap
    Unit pure
    Val 0.03
  179. Description Amount of interest capitalized during the period.
    Fact InterestCostsCapitalized
    Label Interest Costs Capitalized
    Start 2019-01-01
    Taxonomy us-gaap
    Unit USD
    Val 113,000,000
  180. Description Amount of interest capitalized during the period.
    Fact InterestCostsCapitalized
    Label Interest Costs Capitalized
    Start 2019-07-01
    Taxonomy us-gaap
    Unit USD
    Val 46,000,000
  181. Description The cash outflow to reacquire common stock during the period.
    Fact PaymentsForRepurchaseOfCommonStock
    Label Payments for Repurchase of Common Stock
    Start 2019-01-01
    Taxonomy us-gaap
    Unit USD
    Val 12,298,000,000
  182. Description Amount of lessee's undiscounted obligation for lease payment for operating lease to be paid 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 LesseeOperatingLeaseLiabilityPaymentsDueYearTwo
    Frame CY2019Q3I
    Label Lessee, Operating Lease, Liability, to be Paid, Year Two
    Taxonomy us-gaap
    Unit USD
    Val 1,751,000,000
  183. Description Amount, after accumulated amortization, of debt discount.
    Fact DebtInstrumentUnamortizedDiscount
    Frame CY2019Q3I
    Label Debt Instrument, Unamortized Discount
    Taxonomy us-gaap
    Unit USD
    Val 44,000,000
  184. Description Amount of investment in equity security measured at fair value with change in fair value recognized in net income (FV-NI).
    Fact EquitySecuritiesFvNi
    Frame CY2019Q3I
    Label Equity Securities, FV-NI
    Taxonomy us-gaap
    Unit USD
    Val 4,886,000,000
  185. Description The cash inflow associated with the aggregate amount received by the entity through sale or maturity of marketable securities (held-to-maturity or available-for-sale) during the period.
    Fact ProceedsFromSaleAndMaturityOfMarketableSecurities
    Label Proceeds from Sale and Maturity of Marketable Securities
    Start 2019-01-01
    Taxonomy us-gaap
    Unit USD
    Val 74,783,000,000
  186. 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
    Frame CY2019Q3I
    Label Long-term Debt, Excluding Current Maturities
    Taxonomy us-gaap
    Unit USD
    Val 3,956,000,000
  187. Description Amount of cash outflow for short-term and long-term debt and lease obligation.
    Fact RepaymentsOfDebtAndCapitalLeaseObligations
    Label Repayments of Debt and Lease Obligation
    Start 2019-01-01
    Taxonomy us-gaap
    Unit USD
    Val 538,000,000
  188. Description Amount of cumulative loss from downward price adjustment on investment in equity security without readily determinable fair value.
    Fact EquitySecuritiesWithoutReadilyDeterminableFairValueDownwardPriceAdjustmentCumulativeAmount
    Frame CY2019Q3I
    Label Equity Securities without Readily Determinable Fair Value, Downward Price Adjustment, Cumulative Amount
    Taxonomy us-gaap
    Unit USD
    Val 382,000,000
  189. 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
    Frame CY2019Q3I
    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 3,868,000,000
  190. Description Amount after tax of reclassification adjustment from accumulated other comprehensive income for unrealized gain (loss) realized upon the sale of available-for-sale securities.
    Fact OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIForSaleOfSecuritiesNetOfTax
    Label Other Comprehensive Income (Loss), Reclassification Adjustment from AOCI for Sale of Securities, Net of Tax
    Start 2019-01-01
    Taxonomy us-gaap
    Unit USD
    Val 107,000,000
  191. Description Amount after tax of reclassification adjustment from accumulated other comprehensive income for unrealized gain (loss) realized upon the sale of available-for-sale securities.
    Fact OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIForSaleOfSecuritiesNetOfTax
    Label Other Comprehensive Income (Loss), Reclassification Adjustment from AOCI for Sale of Securities, Net of Tax
    Start 2019-07-01
    Taxonomy us-gaap
    Unit USD
    Val 39,000,000
  192. Description Amount of revenue recognized that was previously included in balance of obligation to transfer good or service to customer for which consideration from customer has been received or is due.
    Fact ContractWithCustomerLiabilityRevenueRecognized
    Label Contract with Customer, Liability, Revenue Recognized
    Start 2019-01-01
    Taxonomy us-gaap
    Unit USD
    Val 1,500,000,000
  193. Description Amount of long-term debt and lease obligation, classified as noncurrent.
    Fact LongTermDebtAndCapitalLeaseObligations
    Frame CY2019Q3I
    Label Long-term Debt and Lease Obligation
    Taxonomy us-gaap
    Unit USD
    Val 4,082,000,000
  194. 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 2,900,000,000
  195. Description The cash inflow from additional borrowings, net of cash paid to third parties in connection with debt origination.
    Fact ProceedsFromDebtNetOfIssuanceCosts
    Label Proceeds from Debt, Net of Issuance Costs
    Start 2019-01-01
    Taxonomy us-gaap
    Unit USD
    Val 317,000,000
  196. Description Amount of increase (decrease) in cash, cash equivalents, and cash and cash equivalents restricted to withdrawal or usage; including effect from exchange rate change. Cash includes, but is not limited to, currency on hand, demand deposits with banks or financial institutions, and other accounts with general characteristics of demand deposits. Cash equivalents include, but are not limited to, 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.
    Fact CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect
    Label Cash, Cash Equivalents, Restricted Cash and Restricted Cash Equivalents, Period Increase (Decrease), Including Exchange Rate Effect
    Start 2019-01-01
    Taxonomy us-gaap
    Unit USD
    Val -669,000,000
  197. 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
    Frame CY2019Q3I
    Label Foreign Currency Cash Flow Hedge Gain (Loss) to be Reclassified During Next 12 Months
    Taxonomy us-gaap
    Unit USD
    Val 217,000,000
  198. Description Fair value of liability associated with financial asset or other contract with one or more underlyings, notional amount or payment provision or both, and the contract can be net settled by means outside the contract or delivery of an asset.
    Fact DerivativeAssetFairValueGrossLiability
    Frame CY2019Q3I
    Label Derivative Asset, Fair Value, Gross Liability
    Taxonomy us-gaap
    Unit USD
    Val 18,000,000
  199. 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
    Frame CY2019Q3I
    Label Accrued Liabilities, Current
    Taxonomy us-gaap
    Unit USD
    Val 21,038,000,000
  200. Description Total of all stockholders' equity (deficit) items, net of receivables from officers, directors, owners, and affiliates of the entity which are attributable to the parent. The amount of the economic entity's stockholders' equity attributable to the parent excludes the amount of stockholders' equity which is allocable to that ownership interest in subsidiary equity which is not attributable to the parent (noncontrolling interest, minority interest). This excludes temporary equity and is sometimes called permanent equity.
    Fact StockholdersEquity
    Label Stockholders' Equity Attributable to Parent
    Taxonomy us-gaap
    Unit USD
    Val 194,969,000,000
  201. Description Amount of lessee's right to use underlying asset under operating lease.
    Fact OperatingLeaseRightOfUseAsset
    Frame CY2019Q3I
    Label Operating Lease, Right-of-Use Asset
    Taxonomy us-gaap
    Unit USD
    Val 10,341,000,000
  202. 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
    Frame CY2019Q3I
    Label Liabilities, Current
    Taxonomy us-gaap
    Unit USD
    Val 39,224,000,000
  203. 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 2019-01-01
    Taxonomy us-gaap
    Unit USD
    Val -386,000,000
  204. Description Cost of investment in equity security measured at fair value with change in fair value recognized in net income (FV-NI). Excludes equity method investment and investment in equity security without readily determinable fair value.
    Fact EquitySecuritiesFvNiCost
    Frame CY2019Q3I
    Label Equity Securities, FV-NI, Cost
    Taxonomy us-gaap
    Unit USD
    Val 1,896,000,000
  205. Description Percentage of current income tax expense (benefit) and deferred income tax expense (benefit) pertaining to continuing operations.
    Fact EffectiveIncomeTaxRateContinuingOperations
    Frame CY2019Q3
    Label Effective Income Tax Rate Reconciliation, Percent
    Start 2019-07-01
    Taxonomy us-gaap
    Unit pure
    Val 0.18
  206. Description Amount of realized gain (loss) on investment in debt security measured at fair value with change in fair value recognized in other comprehensive income (available-for-sale), investment in debt security measured at amortized cost (held-to-maturity) and investment in debt security measured at fair value with change in fair value recognized in net income (trading).
    Fact DebtSecuritiesRealizedGainLoss
    Label Debt Securities, Realized Gain (Loss)
    Start 2019-01-01
    Taxonomy us-gaap
    Unit USD
    Val 145,000,000
  207. Description Amount of realized gain (loss) on investment in debt security measured at fair value with change in fair value recognized in other comprehensive income (available-for-sale), investment in debt security measured at amortized cost (held-to-maturity) and investment in debt security measured at fair value with change in fair value recognized in net income (trading).
    Fact DebtSecuritiesRealizedGainLoss
    Label Debt Securities, Realized Gain (Loss)
    Start 2019-07-01
    Taxonomy us-gaap
    Unit USD
    Val 49,000,000
  208. Description Amount of investment in debt security measured at fair value with change in fair value recognized in other comprehensive income (available-for-sale).
    Fact AvailableForSaleSecuritiesDebtSecurities
    Frame CY2019Q3I
    Label Debt Securities, Available-for-sale
    Taxonomy us-gaap
    Unit USD
    Val 100,014,000,000
  209. Description Carrying amount due within one year of the balance sheet date (or one operating cycle, if longer) from tax authorities as of the balance sheet date representing refunds of overpayments or recoveries based on agreed-upon resolutions of disputes.
    Fact IncomeTaxesReceivable
    Frame CY2019Q3I
    Label Income Taxes Receivable, Current
    Taxonomy us-gaap
    Unit USD
    Val 192,000,000
  210. Description Amount, after tax, of reclassification of gain (loss) from accumulated other comprehensive income (AOCI) for derivative instrument designated and qualifying as cash flow hedge included in assessment of hedge effectiveness.
    Fact OtherComprehensiveIncomeLossCashFlowHedgeGainLossReclassificationAfterTax
    Label Other Comprehensive Income (Loss), Cash Flow Hedge, Gain (Loss), Reclassification, after Tax
    Start 2019-01-01
    Taxonomy us-gaap
    Unit USD
    Val 249,000,000
  211. Description Amount, after tax, of reclassification of gain (loss) from accumulated other comprehensive income (AOCI) for derivative instrument designated and qualifying as cash flow hedge included in assessment of hedge effectiveness.
    Fact OtherComprehensiveIncomeLossCashFlowHedgeGainLossReclassificationAfterTax
    Label Other Comprehensive Income (Loss), Cash Flow Hedge, Gain (Loss), Reclassification, after Tax
    Start 2019-07-01
    Taxonomy us-gaap
    Unit USD
    Val 75,000,000
  212. 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 2019-01-01
    Taxonomy us-gaap
    Unit USD
    Val 40,093,000,000
  213. Description Amount before amortization of assets, excluding financial assets and goodwill, lacking physical substance with a finite life.
    Fact FiniteLivedIntangibleAssetsGross
    Frame CY2019Q3I
    Label Finite-Lived Intangible Assets, Gross
    Taxonomy us-gaap
    Unit USD
    Val 5,599,000,000
  214. Description Amount of lessee's undiscounted obligation for lease payment for operating lease having initial or remaining lease term in excess of one year to be paid in remainder of current fiscal year.
    Fact LesseeOperatingLeaseLiabilityPaymentsRemainderOfFiscalYear
    Frame CY2019Q3I
    Label Lessee, Operating Lease, Liability, to be Paid, Remainder of Fiscal Year
    Taxonomy us-gaap
    Unit USD
    Val 323,000,000
  215. Description Fair value, after effects of master netting arrangements, deduction of liabilities not subject to a master netting arrangement and elected not to be offset, of financial liability or contract with one or more underlyings, notional amount or payment provision or both, and the contract can be net settled by means outside the contract or delivery of an asset, offset against the right to receive collateral.
    Fact DerivativeLiabilityFairValueOffsetAgainstCollateralNetOfNotSubjectToMasterNettingArrangementPolicyElection
    Frame CY2019Q3I
    Label Derivative Liability, Fair Value, Offset Against Collateral, Net of Not Subject to Master Netting Arrangement, Policy Election
    Taxonomy us-gaap
    Unit USD
    Val 159,000,000
  216. Description Amount of allowance for credit loss on accounts receivable, classified as current.
    Fact AllowanceForDoubtfulAccountsReceivableCurrent
    Frame CY2019Q3I
    Label Accounts Receivable, Allowance for Credit Loss, Current
    Taxonomy us-gaap
    Unit USD
    Val 643,000,000
  217. Description Fair value, after the effects of master netting arrangements, of a financial liability or contract with one or more underlyings, notional amount or payment provision or both, and the contract can be net settled by means outside the contract or delivery of an asset. Includes liabilities not subject to a master netting arrangement and not elected to be offset.
    Fact DerivativeLiabilities
    Frame CY2019Q3I
    Label Derivative Liability
    Taxonomy us-gaap
    Unit USD
    Val 332,000,000
  218. Description Amount of lessee's undiscounted obligation for lease payment for operating lease to be paid 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 LesseeOperatingLeaseLiabilityPaymentsDueYearFive
    Frame CY2019Q3I
    Label Lessee, Operating Lease, Liability, to be Paid, Year Five
    Taxonomy us-gaap
    Unit USD
    Val 1,387,000,000
  219. Description Equity impact of the value of new stock issued during the period. Includes shares issued in an initial public offering or a secondary public offering.
    Fact StockIssuedDuringPeriodValueNewIssues
    Label Stock Issued During Period, Value, New Issues
    Start 2019-01-01
    Taxonomy us-gaap
    Unit USD
    Val 122,000,000
  220. Description Equity impact of the value of new stock issued during the period. Includes shares issued in an initial public offering or a secondary public offering.
    Fact StockIssuedDuringPeriodValueNewIssues
    Label Stock Issued During Period, Value, New Issues
    Start 2019-07-01
    Taxonomy us-gaap
    Unit USD
    Val 49,000,000
  221. Description Amount of expenses incurred but not yet paid classified as other, due within one year or the normal operating cycle, if longer.
    Fact OtherAccruedLiabilitiesCurrent
    Frame CY2019Q3I
    Label Other Accrued Liabilities, Current
    Taxonomy us-gaap
    Unit USD
    Val 10,022,000,000
  222. 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
    Frame CY2019Q3I
    Label Accumulated Other Comprehensive Income (Loss), Net of Tax
    Taxonomy us-gaap
    Unit USD
    Val -1,196,000,000
  223. Description Number of shares of common stock outstanding. Common stock represent the ownership interest in a corporation.
    Fact CommonStockSharesOutstanding
    Frame CY2019Q3I
    Label Common Stock, Shares, Outstanding
    Taxonomy us-gaap
    Unit shares
    Val 690,906,000
  224. Description Amount of cash outflow to acquire investments classified as other.
    Fact PaymentsToAcquireOtherInvestments
    Label Payments to Acquire Other Investments
    Start 2019-01-01
    Taxonomy us-gaap
    Unit USD
    Val 1,499,000,000
  225. Description Amount of consolidated variable interest entity's (VIE) assets that can only be used to settle obligations of VIE.
    Fact VariableInterestEntityConsolidatedAssetsPledged
    Frame CY2019Q3I
    Label Variable Interest Entity, Consolidated, Assets, Pledged (Deprecated 2020-01-31)
    Taxonomy us-gaap
    Unit USD
    Val 1,900,000,000
  226. Description Amount of obligation to transfer good or service to customer for which consideration has been received or is receivable, classified as noncurrent.
    Fact ContractWithCustomerLiabilityNoncurrent
    Frame CY2019Q3I
    Label Contract with Customer, Liability, Noncurrent
    Taxonomy us-gaap
    Unit USD
    Val 364,000,000
  227. Description Amount of amortization for assets, excluding financial assets and goodwill, lacking physical substance with finite life expected to be recognized 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 FiniteLivedIntangibleAssetsAmortizationExpenseYearFive
    Frame CY2019Q3I
    Label Finite-Lived Intangible Asset, Expected Amortization, Year Five
    Taxonomy us-gaap
    Unit USD
    Val 15,000,000
  228. Description Amount of investment in debt security measured at fair value with change in fair value recognized in other comprehensive income (available-for-sale), in unrealized loss position without allowance for credit loss.
    Fact DebtSecuritiesAvailableForSaleUnrealizedLossPosition
    Frame CY2019Q3I
    Label Debt Securities, Available-for-sale, Unrealized Loss Position
    Taxonomy us-gaap
    Unit USD
    Val 30,523,000,000
  229. 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
    Frame CY2019Q3I
    Label Assets, Current
    Taxonomy us-gaap
    Unit USD
    Val 148,358,000,000
  230. Description Amount, after tax and before reclassification, of gain (loss) from derivative instrument designated and qualifying as cash flow hedge included in assessment of hedge effectiveness.
    Fact OtherComprehensiveIncomeLossCashFlowHedgeGainLossBeforeReclassificationAfterTax
    Label Other Comprehensive Income (Loss), Cash Flow Hedge, Gain (Loss), before Reclassification, after Tax
    Start 2019-01-01
    Taxonomy us-gaap
    Unit USD
    Val 209,000,000
  231. Description Amount, after tax and before reclassification, of gain (loss) from derivative instrument designated and qualifying as cash flow hedge included in assessment of hedge effectiveness.
    Fact OtherComprehensiveIncomeLossCashFlowHedgeGainLossBeforeReclassificationAfterTax
    Label Other Comprehensive Income (Loss), Cash Flow Hedge, Gain (Loss), before Reclassification, after Tax
    Start 2019-07-01
    Taxonomy us-gaap
    Unit USD
    Val 264,000,000
  232. Description Amount of cash inflow from a noncontrolling interest. Includes, but is not limited to, purchase of additional shares or other increase in noncontrolling interest ownership.
    Fact ProceedsFromMinorityShareholders
    Label Proceeds from Noncontrolling Interests
    Start 2019-01-01
    Taxonomy us-gaap
    Unit USD
    Val 202,000,000
  233. Description Present value of lessee's discounted obligation for lease payments from operating lease, classified as noncurrent.
    Fact OperatingLeaseLiabilityNoncurrent
    Frame CY2019Q3I
    Label Operating Lease, Liability, Noncurrent
    Taxonomy us-gaap
    Unit USD
    Val 9,666,000,000
  234. Description Amount of lessee's undiscounted obligation for lease payment for operating lease to be paid 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 LesseeOperatingLeaseLiabilityPaymentsDueYearThree
    Frame CY2019Q3I
    Label Lessee, Operating Lease, Liability, to be Paid, Year Three
    Taxonomy us-gaap
    Unit USD
    Val 1,701,000,000
  235. Description Amount of right to receive cash collateral under master netting arrangements that have not been offset against derivative liabilities.
    Fact DerivativeCollateralRightToReclaimCash
    Frame CY2019Q3I
    Label Derivative, Collateral, Right to Reclaim Cash
    Taxonomy us-gaap
    Unit USD
    Val 0
  236. Description Amount of lessee's undiscounted obligation for lease payment for operating lease.
    Fact LesseeOperatingLeaseLiabilityPaymentsDue
    Frame CY2019Q3I
    Label Lessee, Operating Lease, Liability, to be Paid
    Taxonomy us-gaap
    Unit USD
    Val 13,263,000,000
  237. Description The maximum number of common shares permitted to be issued by an entity's charter and bylaws.
    Fact CommonStockSharesAuthorized
    Frame CY2019Q3I
    Label Common Stock, Shares Authorized
    Taxonomy us-gaap
    Unit shares
    Val 15,000,000,000
  238. Description The aggregate amount of income or expense from ancillary business-related activities (that is to say, excluding major activities considered part of the normal operations of the business).
    Fact NonoperatingIncomeExpense
    Label Nonoperating Income (Expense)
    Start 2019-01-01
    Taxonomy us-gaap
    Unit USD
    Val 3,956,000,000
  239. Description The aggregate amount of income or expense from ancillary business-related activities (that is to say, excluding major activities considered part of the normal operations of the business).
    Fact NonoperatingIncomeExpense
    Label Nonoperating Income (Expense)
    Start 2019-07-01
    Taxonomy us-gaap
    Unit USD
    Val -549,000,000
  240. Description Amount of increase (decrease) in operating assets classified as other.
    Fact IncreaseDecreaseInOtherOperatingAssets
    Label Increase (Decrease) in Other Operating Assets
    Start 2019-01-01
    Taxonomy us-gaap
    Unit USD
    Val 787,000,000
  241. Description Amount after tax, before reclassification adjustments, of other comprehensive income (loss), attributable to parent.
    Fact OciBeforeReclassificationsNetOfTaxAttributableToParent
    Label OCI, before Reclassifications, Net of Tax, Attributable to Parent
    Start 2019-01-01
    Taxonomy us-gaap
    Unit USD
    Val 1,509,000,000
  242. 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
    Frame CY2019Q3I
    Label Intangible Assets, Net (Excluding Goodwill)
    Taxonomy us-gaap
    Unit USD
    Val 1,747,000,000
  243. Description Amount of accumulated unrealized loss on investment in debt security measured at fair value with change in fair value recognized in other comprehensive income (available-for-sale), in unrealized loss position, without allowance for credit loss. Includes beneficial interest in securitized financial asset.
    Fact DebtSecuritiesAvailableForSaleUnrealizedLossPositionAccumulatedLoss
    Frame CY2019Q3I
    Label Debt Securities, Available-for-sale, Unrealized Loss Position, Accumulated Loss
    Taxonomy us-gaap
    Unit USD
    Val 107,000,000
  244. Description Fair value portion 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.
    Fact CashAndCashEquivalentsFairValueDisclosure
    Frame CY2019Q3I
    Label Cash and Cash Equivalents, Fair Value Disclosure
    Taxonomy us-gaap
    Unit USD
    Val 8,263,000,000
  245. Description Accumulated amount of amortization of assets, excluding financial assets and goodwill, lacking physical substance with a finite life.
    Fact FiniteLivedIntangibleAssetsAccumulatedAmortization
    Frame CY2019Q3I
    Label Finite-Lived Intangible Assets, Accumulated Amortization
    Taxonomy us-gaap
    Unit USD
    Val 3,852,000,000

Facts up to 2019-06-30

Description Total of all stockholders' equity (deficit) items, net of receivables from officers, directors, owners, and affiliates of the entity which are attributable to the parent. The amount of the economic entity's stockholders' equity attributable to the parent excludes the amount of stockholders' equity which is allocable to that ownership interest in subsidiary equity which is not attributable to the parent (noncontrolling interest, minority interest). This excludes temporary equity and is sometimes called permanent equity.
Fact StockholdersEquity
Label Stockholders' Equity Attributable to Parent
Taxonomy us-gaap
Unit USD
Val 192,192,000,000

Facts up to 2019-01-01

Description Amount after tax of increase (decrease) to equity or (increase) decrease to net assets, resulting from the cumulative effect adjustment of a new accounting principle applied in the period of adoption.
Fact CumulativeEffectOfNewAccountingPrincipleInPeriodOfAdoption
Label Cumulative Effect of New Accounting Principle in Period of Adoption (Deprecated 2020-01-31)
Taxonomy us-gaap
Unit USD
Val -34,000,000

Facts up to 2018-12-31

  1. Description Amount of cash and cash equivalents, and cash and cash equivalents restricted to withdrawal or usage. Excludes amount for disposal group and discontinued operations. Cash includes, but is not limited to, currency on hand, demand deposits with banks or financial institutions, and other accounts with general characteristics of demand deposits. Cash equivalents include, but are not limited to, 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.
    Fact CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents
    Label Cash, Cash Equivalents, Restricted Cash and Restricted Cash Equivalents
    Taxonomy us-gaap
    Unit USD
    Val 16,701,000,000
  2. 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 17,888,000,000
  3. Description Amount of investment in marketable security.
    Fact MarketableSecurities
    Label Marketable Securities
    Taxonomy us-gaap
    Unit USD
    Val 1,222,000,000
  4. Description Fair value, before effects of master netting arrangements, of a financial asset or other contract with one or more underlyings, notional amount or payment provision or both, and the contract can be net settled by means outside the contract or delivery of an asset. Includes assets elected not to be offset. Excludes assets not subject to a master netting arrangement.
    Fact DerivativeFairValueOfDerivativeAsset
    Label Derivative Asset, Fair Value, Gross Asset
    Taxonomy us-gaap
    Unit USD
    Val 569,000,000
  5. Description Carrying amount as of the balance sheet date of the unpaid sum of the known and estimated amounts payable to satisfy all currently due domestic and foreign income tax obligations.
    Fact AccruedIncomeTaxesCurrent
    Label Accrued Income Taxes, Current
    Taxonomy us-gaap
    Unit USD
    Val 69,000,000
  6. Description Amount equal to the present value (the principal) at the beginning of the lease term of minimum lease payments during the lease term (excluding that portion of the payments representing executory costs such as insurance, maintenance, and taxes to be paid by the lessor, together with any profit thereon) net of payments or other amounts applied to the principal, through the balance sheet date and due to be paid more than one year (or one operating cycle, if longer) after the balance sheet date.
    Fact CapitalLeaseObligationsNoncurrent
    Label Capital Lease Obligations, Noncurrent
    Taxonomy us-gaap
    Unit USD
    Val 62,000,000
  7. Description Amount of accumulated unrealized loss on investment in debt security measured at fair value with change in fair value recognized in other comprehensive income (available-for-sale), in continuous unrealized loss position for 12 months or longer, without allowance for credit loss. Includes beneficial interest in securitized financial asset.
    Fact DebtSecuritiesAvailableForSaleContinuousUnrealizedLossPosition12MonthsOrLongerAccumulatedLoss
    Label Debt Securities, Available-for-sale, Continuous Unrealized Loss Position, 12 Months or Longer, Accumulated Loss
    Taxonomy us-gaap
    Unit USD
    Val 787,000,000
  8. Description Carrying value as of the balance sheet date of short-term borrowings using unsecured obligations issued by banks, corporations and other borrowers to investors. The maturities of these money market securities generally do not exceed 270 days.
    Fact CommercialPaper
    Label Commercial Paper
    Taxonomy us-gaap
    Unit USD
    Val 0
  9. Description Fair value of asset associated with financial liability or contract with one or more underlyings, notional amount or payment provision or both, and the contract can be net settled by means outside the contract or delivery of an asset.
    Fact DerivativeLiabilityFairValueGrossAsset
    Label Derivative Liability, Fair Value, Gross Asset
    Taxonomy us-gaap
    Unit USD
    Val 56,000,000
  10. 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 59,719,000,000
  11. Description Face amount or stated value per share of preferred stock nonredeemable or redeemable solely at the option of the issuer.
    Fact PreferredStockParOrStatedValuePerShare
    Label Preferred Stock, Par or Stated Value Per Share
    Taxonomy us-gaap
    Unit USD/shares
    Val 0.00
  12. Description Amount of unrecognized tax benefits.
    Fact UnrecognizedTaxBenefits
    Label Unrecognized Tax Benefits
    Taxonomy us-gaap
    Unit USD
    Val 4,700,000,000
  13. Description Amount of noncurrent assets classified as other.
    Fact OtherAssetsNoncurrent
    Label Other Assets, Noncurrent
    Taxonomy us-gaap
    Unit USD
    Val 2,693,000,000
  14. 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 3,545,000,000
  15. Description Amount of par value plus amounts in excess of par value or issuance value for common stock issued.
    Fact CommonStocksIncludingAdditionalPaidInCapital
    Label Common Stocks, Including Additional Paid in Capital
    Taxonomy us-gaap
    Unit USD
    Val 45,049,000,000
  16. Description Amount of investment in marketable security, classified as current.
    Fact MarketableSecuritiesCurrent
    Label Marketable Securities, Current
    Taxonomy us-gaap
    Unit USD
    Val 92,439,000,000
  17. 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 109,140,000,000
  18. Description Value of outstanding nonredeemable convertible preferred stock or outstanding convertible preferred stock that is redeemable solely at the option of the issuer.
    Fact ConvertiblePreferredStockNonredeemableOrRedeemableIssuerOptionValue
    Label Convertible Preferred Stock, Nonredeemable or Redeemable, Issuer Option, Value
    Taxonomy us-gaap
    Unit USD
    Val 0
  19. Description Carrying amount as of the balance sheet date of the unpaid sum of the known and estimated amounts payable to satisfy all domestic and foreign income tax obligations due beyond one year or the operating cycle, whichever is longer. Alternate captions include income taxes payable, noncurrent.
    Fact AccruedIncomeTaxesNoncurrent
    Label Accrued Income Taxes, Noncurrent
    Taxonomy us-gaap
    Unit USD
    Val 11,327,000,000
  20. 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 after one year or beyond the normal operating cycle, if longer.
    Fact AssetsNoncurrent
    Label Assets, Noncurrent
    Taxonomy us-gaap
    Unit USD
    Val 97,116,000,000
  21. 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 0.00
  22. 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 22,788,000,000
  23. Description Fair value of financial liability or contract with one or more underlyings, notional amount or payment provision or both, and the contract can be net settled by means outside the contract or delivery of an asset, elected not to be offset, deducted from derivative liabilities.
    Fact DerivativeLiabilityNotOffsetPolicyElectionDeduction
    Label Derivative Liability, Not Offset, Policy Election Deduction
    Taxonomy us-gaap
    Unit USD
    Val 90,000,000
  24. Description Amount of long-term investments classified as other.
    Fact OtherLongTermInvestments
    Label Other Long-term Investments
    Taxonomy us-gaap
    Unit USD
    Val 13,859,000,000
  25. 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 232,792,000,000
  26. 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 20,838,000,000
  27. 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 134,885,000,000
  28. Description Fair value of financial asset or other contract with one or more underlyings, notional amount or payment provision or both, and the contract can be net settled by means outside the contract or delivery of an asset, elected not to be offset, deducted from derivative assets.
    Fact DerivativeAssetNotOffsetPolicyElectionDeduction
    Label Derivative Asset, Not Offset, Policy Election Deduction
    Taxonomy us-gaap
    Unit USD
    Val 90,000,000
  29. Description Amount of right to receive securities collateral under master netting arrangements that have not been offset against derivative liabilities.
    Fact DerivativeCollateralRightToReclaimSecurities
    Label Derivative, Collateral, Right to Reclaim Securities
    Taxonomy us-gaap
    Unit USD
    Val 0
  30. 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 1,300,000,000
  31. Description Amount of investment in debt security measured at fair value with change in fair value recognized in other comprehensive income (available-for-sale), in continuous unrealized loss position for less than 12 months, without allowance for credit loss. Includes beneficial interest in securitized financial asset.
    Fact DebtSecuritiesAvailableForSaleContinuousUnrealizedLossPositionLessThan12Months
    Label Debt Securities, Available-for-sale, Continuous Unrealized Loss Position, Less than 12 Months
    Taxonomy us-gaap
    Unit USD
    Val 27,724,000,000
  32. Description The fair value amount of long-term debt 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.
    Fact LongTermDebtFairValue
    Label Long-term Debt, Fair Value
    Taxonomy us-gaap
    Unit USD
    Val 3,900,000,000
  33. Description Amount of investment in debt security measured at fair value with change in fair value recognized in other comprehensive income (available-for-sale), in continuous unrealized loss position for more than 12 months, without allowance for credit loss. Includes beneficial interest in securitized financial asset.
    Fact DebtSecuritiesAvailableForSaleContinuousUnrealizedLossPosition12MonthsOrLonger
    Label Debt Securities, Available-for-sale, Continuous Unrealized Loss Position, 12 Months or Longer
    Taxonomy us-gaap
    Unit USD
    Val 43,941,000,000
  34. Description The maximum number of nonredeemable preferred shares (or preferred stock redeemable solely at the option of the issuer) permitted to be issued by an entity's charter and bylaws.
    Fact PreferredStockSharesAuthorized
    Label Preferred Stock, Shares Authorized
    Taxonomy us-gaap
    Unit shares
    Val 100,000,000
  35. Description Amount of obligation to return cash collateral under master netting arrangements that have not been offset against derivative assets.
    Fact DerivativeCollateralObligationToReturnCash
    Label Derivative, Collateral, Obligation to Return Cash
    Taxonomy us-gaap
    Unit USD
    Val 307,000,000
  36. Description Aggregate share number for all nonredeemable preferred stock (or preferred stock redeemable solely at the option of the issuer) held by stockholders. Does not include preferred shares that have been repurchased.
    Fact PreferredStockSharesOutstanding
    Label Preferred Stock, Shares Outstanding
    Taxonomy us-gaap
    Unit shares
    Val 0
  37. Description Amount of loss contingency liability expected to be resolved within one year or the normal operating cycle, if longer.
    Fact LossContingencyAccrualCarryingValueCurrent
    Label Loss Contingency, Accrual, Current
    Taxonomy us-gaap
    Unit USD
    Val 7,754,000,000
  38. Description 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. Excludes cash and cash equivalents within disposal group and discontinued operation.
    Fact CashAndCashEquivalentsAtCarryingValue
    Label Cash and Cash Equivalents, at Carrying Value
    Taxonomy us-gaap
    Unit USD
    Val 16,701,000,000
  39. Description Amount of obligation to transfer good or service to customer for which consideration has been received or is receivable, classified as current.
    Fact ContractWithCustomerLiabilityCurrent
    Label Contract with Customer, Liability, Current
    Taxonomy us-gaap
    Unit USD
    Val 1,784,000,000
  40. Description Total number of nonredeemable preferred shares (or preferred stock redeemable solely at the option of the issuer) issued to shareholders (includes related preferred shares that were issued, repurchased, and remain in the treasury). May be all or portion of the number of preferred shares authorized. Excludes preferred shares that are classified as debt.
    Fact PreferredStockSharesIssued
    Label Preferred Stock, Shares Issued
    Taxonomy us-gaap
    Unit shares
    Val 0
  41. Description Amount of accumulated unrealized loss on investment in debt security measured at fair value with change in fair value recognized in other comprehensive income (available-for-sale), in continuous unrealized loss position for less than 12 months, without allowance for credit loss. Includes beneficial interest in securitized financial asset.
    Fact DebtSecuritiesAvailableForSaleContinuousUnrealizedLossPositionLessThan12MonthsAccumulatedLoss
    Label Debt Securities, Available-for-sale, Continuous Unrealized Loss Position, Less than 12 Months, Accumulated Loss
    Taxonomy us-gaap
    Unit USD
    Val 267,000,000
  42. Description Fair value, after the effects of master netting arrangements, of a financial asset or other contract with one or more underlyings, notional amount or payment provision or both, and the contract can be net settled by means outside the contract or delivery of an asset. Includes assets not subject to a master netting arrangement and not elected to be offset.
    Fact DerivativeAssets
    Label Derivative Asset
    Taxonomy us-gaap
    Unit USD
    Val 513,000,000
  43. Description Amount of consolidated variable interest entity's (VIE) liabilities that do not have recourse to general credit of primary beneficiary.
    Fact VariableInterestEntityConsolidatedLiabilitiesNoRecourse
    Label Variable Interest Entity, Consolidated, Liabilities, No Recourse (Deprecated 2020-01-31)
    Taxonomy us-gaap
    Unit USD
    Val 909,000,000
  44. Description Amount of current assets classified as other.
    Fact OtherAssetsCurrent
    Label Other Assets, Current
    Taxonomy us-gaap
    Unit USD
    Val 4,236,000,000
  45. 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 695,556,000
  46. Description Amount, after deferred tax asset, of deferred tax liability attributable to taxable differences with jurisdictional netting.
    Fact DeferredIncomeTaxLiabilitiesNet
    Label Deferred Income Tax Liabilities, Net
    Taxonomy us-gaap
    Unit USD
    Val 1,264,000,000
  47. 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 1,107,000,000
  48. Description Amount of obligation to return securities collateral under master netting arrangements that have not been offset against derivative assets.
    Fact DerivativeCollateralObligationToReturnSecurities
    Label Derivative, Collateral, Obligation to Return Securities
    Taxonomy us-gaap
    Unit USD
    Val 14,000,000
  49. Description Fair value, before effects of master netting arrangements, of a financial liability or contract with one or more underlyings, notional amount or payment provision or both, and the contract can be net settled by means outside the contract or delivery of an asset. Includes liabilities elected not to be offset. Excludes liabilities not subject to a master netting arrangement.
    Fact DerivativeFairValueOfDerivativeLiability
    Label Derivative Liability, Fair Value, Gross Liability
    Taxonomy us-gaap
    Unit USD
    Val 289,000,000
  50. 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 55,164,000,000
  51. 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 82,507,000,000
  52. 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 232,792,000,000
  53. Description Fair value, after effects of master netting arrangements, deduction of assets not subject to a master netting arrangement and elected not to be offset, of financial asset or other contract with one or more underlyings, notional amount or payment provision or both, and the contract can be net settled by means outside the contract or delivery of an asset, offset against an obligation to return collateral.
    Fact DerivativeAssetFairValueOffsetAgainstCollateralNetOfNotSubjectToMasterNettingArrangementPolicyElection
    Label Derivative Asset, Fair Value, Offset Against Collateral, Net of Not Subject to Master Netting Arrangement, Policy Election
    Taxonomy us-gaap
    Unit USD
    Val 102,000,000
  54. Description Amount, after allocation of valuation allowances and deferred tax liability, of deferred tax asset attributable to deductible differences and carryforwards, with jurisdictional netting.
    Fact DeferredIncomeTaxAssetsNet
    Label Deferred Income Tax Assets, Net
    Taxonomy us-gaap
    Unit USD
    Val 737,000,000
  55. 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 6,839,000,000
  56. 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 4,378,000,000
  57. Description Amount, after accumulated amortization, of debt discount.
    Fact DebtInstrumentUnamortizedDiscount
    Label Debt Instrument, Unamortized Discount
    Taxonomy us-gaap
    Unit USD
    Val 50,000,000
  58. 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 3,950,000,000
  59. Description Amount of long-term debt and lease obligation, classified as noncurrent.
    Fact LongTermDebtAndCapitalLeaseObligations
    Label Long-term Debt and Lease Obligation
    Taxonomy us-gaap
    Unit USD
    Val 4,012,000,000
  60. 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 2,900,000,000
  61. Description Fair value of liability associated with financial asset or other contract with one or more underlyings, notional amount or payment provision or both, and the contract can be net settled by means outside the contract or delivery of an asset.
    Fact DerivativeAssetFairValueGrossLiability
    Label Derivative Asset, Fair Value, Gross Liability
    Taxonomy us-gaap
    Unit USD
    Val 56,000,000
  62. 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 16,958,000,000
  63. Description Total of all stockholders' equity (deficit) items, net of receivables from officers, directors, owners, and affiliates of the entity which are attributable to the parent. The amount of the economic entity's stockholders' equity attributable to the parent excludes the amount of stockholders' equity which is allocable to that ownership interest in subsidiary equity which is not attributable to the parent (noncontrolling interest, minority interest). This excludes temporary equity and is sometimes called permanent equity.
    Fact StockholdersEquity
    Label Stockholders' Equity Attributable to Parent
    Taxonomy us-gaap
    Unit USD
    Val 177,628,000,000
  64. Description Amount of lessee's right to use underlying asset under operating lease.
    Fact OperatingLeaseRightOfUseAsset
    Frame CY2018Q4I
    Label Operating Lease, Right-of-Use Asset
    Taxonomy us-gaap
    Unit USD
    Val 0
  65. 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 34,620,000,000
  66. Description Carrying amount due within one year of the balance sheet date (or one operating cycle, if longer) from tax authorities as of the balance sheet date representing refunds of overpayments or recoveries based on agreed-upon resolutions of disputes.
    Fact IncomeTaxesReceivable
    Label Income Taxes Receivable, Current
    Taxonomy us-gaap
    Unit USD
    Val 355,000,000
  67. 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 6,177,000,000
  68. Description Fair value, after effects of master netting arrangements, deduction of liabilities not subject to a master netting arrangement and elected not to be offset, of financial liability or contract with one or more underlyings, notional amount or payment provision or both, and the contract can be net settled by means outside the contract or delivery of an asset, offset against the right to receive collateral.
    Fact DerivativeLiabilityFairValueOffsetAgainstCollateralNetOfNotSubjectToMasterNettingArrangementPolicyElection
    Label Derivative Liability, Fair Value, Offset Against Collateral, Net of Not Subject to Master Netting Arrangement, Policy Election
    Taxonomy us-gaap
    Unit USD
    Val 143,000,000
  69. Description Amount of allowance for credit loss on accounts receivable, classified as current.
    Fact AllowanceForDoubtfulAccountsReceivableCurrent
    Label Accounts Receivable, Allowance for Credit Loss, Current
    Taxonomy us-gaap
    Unit USD
    Val 729,000,000
  70. Description Fair value, after the effects of master netting arrangements, of a financial liability or contract with one or more underlyings, notional amount or payment provision or both, and the contract can be net settled by means outside the contract or delivery of an asset. Includes liabilities not subject to a master netting arrangement and not elected to be offset.
    Fact DerivativeLiabilities
    Label Derivative Liability
    Taxonomy us-gaap
    Unit USD
    Val 233,000,000
  71. Description Amount of expenses incurred but not yet paid classified as other, due within one year or the normal operating cycle, if longer.
    Fact OtherAccruedLiabilitiesCurrent
    Label Other Accrued Liabilities, Current
    Taxonomy us-gaap
    Unit USD
    Val 7,394,000,000
  72. 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 -2,306,000,000
  73. 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 695,556,000
  74. Description Amount of consolidated variable interest entity's (VIE) assets that can only be used to settle obligations of VIE.
    Fact VariableInterestEntityConsolidatedAssetsPledged
    Label Variable Interest Entity, Consolidated, Assets, Pledged (Deprecated 2020-01-31)
    Taxonomy us-gaap
    Unit USD
    Val 2,400,000,000
  75. Description Amount of obligation to transfer good or service to customer for which consideration has been received or is receivable, classified as noncurrent.
    Fact ContractWithCustomerLiabilityNoncurrent
    Label Contract with Customer, Liability, Noncurrent
    Taxonomy us-gaap
    Unit USD
    Val 396,000,000
  76. Description Amount of investment in debt security measured at fair value with change in fair value recognized in other comprehensive income (available-for-sale), in unrealized loss position without allowance for credit loss.
    Fact DebtSecuritiesAvailableForSaleUnrealizedLossPosition
    Label Debt Securities, Available-for-sale, Unrealized Loss Position
    Taxonomy us-gaap
    Unit USD
    Val 71,665,000,000
  77. 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 135,676,000,000
  78. Description Present value of lessee's discounted obligation for lease payments from operating lease, classified as noncurrent.
    Fact OperatingLeaseLiabilityNoncurrent
    Frame CY2018Q4I
    Label Operating Lease, Liability, Noncurrent
    Taxonomy us-gaap
    Unit USD
    Val 0
  79. Description Amount of right to receive cash collateral under master netting arrangements that have not been offset against derivative liabilities.
    Fact DerivativeCollateralRightToReclaimCash
    Label Derivative, Collateral, Right to Reclaim Cash
    Taxonomy us-gaap
    Unit USD
    Val 0
  80. 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 15,000,000,000
  81. 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 2,220,000,000
  82. Description Amount of accumulated unrealized loss on investment in debt security measured at fair value with change in fair value recognized in other comprehensive income (available-for-sale), in unrealized loss position, without allowance for credit loss. Includes beneficial interest in securitized financial asset.
    Fact DebtSecuritiesAvailableForSaleUnrealizedLossPositionAccumulatedLoss
    Label Debt Securities, Available-for-sale, Unrealized Loss Position, Accumulated Loss
    Taxonomy us-gaap
    Unit USD
    Val 1,054,000,000
  83. Description Fair value portion 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.
    Fact CashAndCashEquivalentsFairValueDisclosure
    Label Cash and Cash Equivalents, Fair Value Disclosure
    Taxonomy us-gaap
    Unit USD
    Val 3,493,000,000
  84. 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 3,957,000,000

Facts up to 2018-09-30

  1. Description Amount of cash and cash equivalents, and cash and cash equivalents restricted to withdrawal or usage. Excludes amount for disposal group and discontinued operations. Cash includes, but is not limited to, currency on hand, demand deposits with banks or financial institutions, and other accounts with general characteristics of demand deposits. Cash equivalents include, but are not limited to, 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.
    Fact CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents
    Frame CY2018Q3I
    Label Cash, Cash Equivalents, Restricted Cash and Restricted Cash Equivalents
    Taxonomy us-gaap
    Unit USD
    Val 13,443,000,000
  2. Description Amount of cash (inflow) outflow from investing activities classified as other.
    Fact PaymentsForProceedsFromOtherInvestingActivities
    Label Payments for (Proceeds from) Other Investing Activities
    Start 2018-01-01
    Taxonomy us-gaap
    Unit USD
    Val -69,000,000
  3. 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 2018-01-01
    Taxonomy us-gaap
    Unit USD/shares
    Val 30.95
  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
    Frame CY2018Q3
    Label Earnings Per Share, Diluted
    Start 2018-07-01
    Taxonomy us-gaap
    Unit USD/shares
    Val 13.06
  5. Description Amount of income (expense) related to nonoperating activities, classified as other.
    Fact OtherNonoperatingIncomeExpense
    Label Other Nonoperating Income (Expense)
    Start 2018-01-01
    Taxonomy us-gaap
    Unit USD
    Val 310,000,000
  6. Description Amount of income (expense) related to nonoperating activities, classified as other.
    Fact OtherNonoperatingIncomeExpense
    Frame CY2018Q3
    Label Other Nonoperating Income (Expense)
    Start 2018-07-01
    Taxonomy us-gaap
    Unit USD
    Val 49,000,000
  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 2018-01-01
    Taxonomy us-gaap
    Unit USD
    Val 3,053,000,000
  8. Description Amount of current income tax expense (benefit) and deferred income tax expense (benefit) pertaining to continuing operations.
    Fact IncomeTaxExpenseBenefit
    Frame CY2018Q3
    Label Income Tax Expense (Benefit)
    Start 2018-07-01
    Taxonomy us-gaap
    Unit USD
    Val 891,000,000
  9. Description The increase (decrease) during the reporting period in amount due within one year (or one business cycle) from customers for the credit sale of goods and services.
    Fact IncreaseDecreaseInAccountsReceivable
    Label Increase (Decrease) in Accounts Receivable
    Start 2018-01-01
    Taxonomy us-gaap
    Unit USD
    Val -718,000,000
  10. Description Amount of unrealized and realized gain (loss) on investment in equity security measured at fair value with change in fair value recognized in net income (FV-NI).
    Fact EquitySecuritiesFvNiGainLoss
    Label Equity Securities, FV-NI, Gain (Loss)
    Start 2018-01-01
    Taxonomy us-gaap
    Unit USD
    Val 5,475,000,000
  11. Description Amount of unrealized and realized gain (loss) on investment in equity security measured at fair value with change in fair value recognized in net income (FV-NI).
    Fact EquitySecuritiesFvNiGainLoss
    Frame CY2018Q3
    Label Equity Securities, FV-NI, Gain (Loss)
    Start 2018-07-01
    Taxonomy us-gaap
    Unit USD
    Val 1,382,000,000
  12. Description Amount after tax and reclassification adjustments of other comprehensive income (loss).
    Fact OtherComprehensiveIncomeLossNetOfTax
    Label Other Comprehensive Income (Loss), Net of Tax
    Start 2018-01-01
    Taxonomy us-gaap
    Unit USD
    Val -586,000,000
  13. Description Amount after tax and reclassification adjustments of other comprehensive income (loss).
    Fact OtherComprehensiveIncomeLossNetOfTax
    Frame CY2018Q3
    Label Other Comprehensive Income (Loss), Net of Tax
    Start 2018-07-01
    Taxonomy us-gaap
    Unit USD
    Val -151,000,000
  14. 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 2018-01-01
    Taxonomy us-gaap
    Unit USD
    Val -10,433,000,000
  15. Description Amount, excluding tax collected from customer, of revenue from satisfaction of performance obligation by transferring promised good or service to customer. Tax collected from customer is tax assessed by governmental authority that is both imposed on and concurrent with specific revenue-producing transaction, including, but not limited to, sales, use, value added and excise.
    Fact RevenueFromContractWithCustomerExcludingAssessedTax
    Label Revenue from Contract with Customer, Excluding Assessed Tax
    Start 2018-01-01
    Taxonomy us-gaap
    Unit USD
    Val 97,543,000,000
  16. Description Amount, excluding tax collected from customer, of revenue from satisfaction of performance obligation by transferring promised good or service to customer. Tax collected from customer is tax assessed by governmental authority that is both imposed on and concurrent with specific revenue-producing transaction, including, but not limited to, sales, use, value added and excise.
    Fact RevenueFromContractWithCustomerExcludingAssessedTax
    Frame CY2018Q3
    Label Revenue from Contract with Customer, Excluding Assessed Tax
    Start 2018-07-01
    Taxonomy us-gaap
    Unit USD
    Val 33,740,000,000
  17. Description Amount after tax of other comprehensive income (loss) attributable to parent entity.
    Fact OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent
    Label Other Comprehensive Income (Loss), Net of Tax, Portion Attributable to Parent
    Start 2018-01-01
    Taxonomy us-gaap
    Unit USD
    Val -586,000,000
  18. Description Amount, after tax and adjustment, of 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) and unrealized gain (loss) on investment in debt security measured at amortized cost (held-to-maturity) from transfer to available-for-sale.
    Fact OtherComprehensiveIncomeLossAvailableForSaleSecuritiesAdjustmentNetOfTax
    Label OCI, Debt Securities, Available-for-Sale, Gain (Loss), after Adjustment and Tax
    Start 2018-01-01
    Taxonomy us-gaap
    Unit USD
    Val -414,000,000
  19. Description Amount, after tax and adjustment, of 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) and unrealized gain (loss) on investment in debt security measured at amortized cost (held-to-maturity) from transfer to available-for-sale.
    Fact OtherComprehensiveIncomeLossAvailableForSaleSecuritiesAdjustmentNetOfTax
    Frame CY2018Q3
    Label OCI, Debt Securities, Available-for-Sale, Gain (Loss), after Adjustment and Tax
    Start 2018-07-01
    Taxonomy us-gaap
    Unit USD
    Val -91,000,000
  20. Description The cash outflow associated with the acquisition of long-lived, physical assets that are used in the normal conduct of business to produce goods and services and not intended for resale; includes cash outflows to pay for construction of self-constructed assets.
    Fact PaymentsToAcquirePropertyPlantAndEquipment
    Label Payments to Acquire Property, Plant, and Equipment
    Start 2018-01-01
    Taxonomy us-gaap
    Unit USD
    Val 18,058,000,000
  21. Description The cash outflow associated with the acquisition of long-lived, physical assets that are used in the normal conduct of business to produce goods and services and not intended for resale; includes cash outflows to pay for construction of self-constructed assets.
    Fact PaymentsToAcquirePropertyPlantAndEquipment
    Frame CY2018Q3
    Label Payments to Acquire Property, Plant, and Equipment
    Start 2018-07-01
    Taxonomy us-gaap
    Unit USD
    Val 5,282,000,000
  22. Description Amount after tax of increase (decrease) in equity from transactions and other events and circumstances from net income and other comprehensive income, attributable to parent entity. Excludes changes in equity resulting from investments by owners and distributions to owners.
    Fact ComprehensiveIncomeNetOfTax
    Label Comprehensive Income (Loss), Net of Tax, Attributable to Parent
    Start 2018-01-01
    Taxonomy us-gaap
    Unit USD
    Val 21,202,000,000
  23. Description Amount after tax of increase (decrease) in equity from transactions and other events and circumstances from net income and other comprehensive income, attributable to parent entity. Excludes changes in equity resulting from investments by owners and distributions to owners.
    Fact ComprehensiveIncomeNetOfTax
    Frame CY2018Q3
    Label Comprehensive Income (Loss), Net of Tax, Attributable to Parent
    Start 2018-07-01
    Taxonomy us-gaap
    Unit USD
    Val 9,041,000,000
  24. Description The amount of loss pertaining to the specified contingency that was charged against earnings in the period, including the effects of revisions in previously reported estimates.
    Fact LossContingencyLossInPeriod
    Label Loss Contingency, Loss in Period
    Start 2018-01-01
    Taxonomy us-gaap
    Unit USD
    Val 5,071,000,000
  25. Description The amount of loss pertaining to the specified contingency that was charged against earnings in the period, including the effects of revisions in previously reported estimates.
    Fact LossContingencyLossInPeriod
    Frame CY2018Q3
    Label Loss Contingency, Loss in Period
    Start 2018-07-01
    Taxonomy us-gaap
    Unit USD
    Val 0
  26. Description Amount of income (expense) included in net income that results in no cash inflow (outflow), classified as other.
    Fact OtherNoncashIncomeExpense
    Label Other Noncash Income (Expense)
    Start 2018-01-01
    Taxonomy us-gaap
    Unit USD
    Val 82,000,000
  27. Description Amount of interest income earned from interest bearing assets classified as other.
    Fact InterestIncomeOther
    Label Interest Income, Other
    Start 2018-01-01
    Taxonomy us-gaap
    Unit USD
    Val 1,336,000,000
  28. Description Amount of interest income earned from interest bearing assets classified as other.
    Fact InterestIncomeOther
    Frame CY2018Q3
    Label Interest Income, Other
    Start 2018-07-01
    Taxonomy us-gaap
    Unit USD
    Val 481,000,000
  29. Description The aggregate cost of goods produced and sold and services rendered during the reporting period.
    Fact CostOfRevenue
    Label Cost of Revenue
    Start 2018-01-01
    Taxonomy us-gaap
    Unit USD
    Val 41,631,000,000
  30. Description The aggregate cost of goods produced and sold and services rendered during the reporting period.
    Fact CostOfRevenue
    Frame CY2018Q3
    Label Cost of Revenue
    Start 2018-07-01
    Taxonomy us-gaap
    Unit USD
    Val 14,281,000,000
  31. Description The amount by which the fair value of an investment is less than the amortized cost basis or carrying amount of that investment at the balance sheet date and the decline in fair value is deemed to be other than temporary, before considering whether or not such amount is recognized in earnings or other comprehensive income.
    Fact ImpairmentOfInvestments
    Label Other than Temporary Impairment Losses, Investments
    Start 2018-01-01
    Taxonomy us-gaap
    Unit USD
    Val 0
  32. Description The amount by which the fair value of an investment is less than the amortized cost basis or carrying amount of that investment at the balance sheet date and the decline in fair value is deemed to be other than temporary, before considering whether or not such amount is recognized in earnings or other comprehensive income.
    Fact ImpairmentOfInvestments
    Frame CY2018Q3
    Label Other than Temporary Impairment Losses, Investments
    Start 2018-07-01
    Taxonomy us-gaap
    Unit USD
    Val 0
  33. Description Equity impact of the value of stock that has been repurchased and retired during the period. The excess of the purchase price over par value can be charged against retained earnings (once the excess is fully allocated to additional paid in capital).
    Fact StockRepurchasedAndRetiredDuringPeriodValue
    Label Stock Repurchased and Retired During Period, Value
    Start 2018-01-01
    Taxonomy us-gaap
    Unit USD
    Val 6,425,000,000
  34. Description Equity impact of the value of stock that has been repurchased and retired during the period. The excess of the purchase price over par value can be charged against retained earnings (once the excess is fully allocated to additional paid in capital).
    Fact StockRepurchasedAndRetiredDuringPeriodValue
    Frame CY2018Q3
    Label Stock Repurchased and Retired During Period, Value
    Start 2018-07-01
    Taxonomy us-gaap
    Unit USD
    Val 2,200,000,000
  35. Description Amount after tax and reclassification adjustments of gain (loss) on foreign currency translation adjustments, foreign currency transactions designated and effective as economic hedges of a net investment in a foreign entity and intra-entity foreign currency transactions that are of a long-term-investment nature.
    Fact OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationAdjustmentNetOfTax
    Label Other Comprehensive Income (Loss), Foreign Currency Transaction and Translation Adjustment, Net of Tax
    Start 2018-01-01
    Taxonomy us-gaap
    Unit USD
    Val -466,000,000
  36. Description Amount after tax and reclassification adjustments of gain (loss) on foreign currency translation adjustments, foreign currency transactions designated and effective as economic hedges of a net investment in a foreign entity and intra-entity foreign currency transactions that are of a long-term-investment nature.
    Fact OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationAdjustmentNetOfTax
    Frame CY2018Q3
    Label Other Comprehensive Income (Loss), Foreign Currency Transaction and Translation Adjustment, Net of Tax
    Start 2018-07-01
    Taxonomy us-gaap
    Unit USD
    Val 19,000,000
  37. Description Amount of deferred income tax expense (benefit) and income tax credits.
    Fact DeferredIncomeTaxesAndTaxCredits
    Label Deferred Income Taxes and Tax Credits
    Start 2018-01-01
    Taxonomy us-gaap
    Unit USD
    Val 723,000,000
  38. Description Amount of unrealized and realized gain (loss) on investment in debt and equity securities.
    Fact DebtAndEquitySecuritiesGainLoss
    Label Debt and Equity Securities, Gain (Loss)
    Start 2018-01-01
    Taxonomy us-gaap
    Unit USD
    Val 5,413,000,000
  39. Description Amount of cash outflow for purchase of marketable security.
    Fact PaymentsToAcquireMarketableSecurities
    Label Payments to Acquire Marketable Securities
    Start 2018-01-01
    Taxonomy us-gaap
    Unit USD
    Val 37,340,000,000
  40. Description Amount of loss from downward price adjustment on investment in equity security without readily determinable fair value.
    Fact EquitySecuritiesWithoutReadilyDeterminableFairValueDownwardPriceAdjustmentAnnualAmount
    Label Equity Securities without Readily Determinable Fair Value, Downward Price Adjustment, Annual Amount
    Start 2018-01-01
    Taxonomy us-gaap
    Unit USD
    Val 138,000,000
  41. Description Amount of loss from downward price adjustment on investment in equity security without readily determinable fair value.
    Fact EquitySecuritiesWithoutReadilyDeterminableFairValueDownwardPriceAdjustmentAnnualAmount
    Frame CY2018Q3
    Label Equity Securities without Readily Determinable Fair Value, Downward Price Adjustment, Annual Amount
    Start 2018-07-01
    Taxonomy us-gaap
    Unit USD
    Val 41,000,000
  42. Description Amount of increase to additional paid-in capital (APIC) for recognition of cost for award under share-based payment arrangement.
    Fact AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue
    Label APIC, Share-based Payment Arrangement, Increase for Cost Recognition
    Start 2018-01-01
    Taxonomy us-gaap
    Unit USD
    Val 7,100,000,000
  43. Description Amount of increase to additional paid-in capital (APIC) for recognition of cost for award under share-based payment arrangement.
    Fact AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue
    Frame CY2018Q3
    Label APIC, Share-based Payment Arrangement, Increase for Cost Recognition
    Start 2018-07-01
    Taxonomy us-gaap
    Unit USD
    Val 2,230,000,000
  44. Description Amount of expense for award under share-based payment arrangement. Excludes amount capitalized.
    Fact AllocatedShareBasedCompensationExpense
    Label Share-based Payment Arrangement, Expense
    Start 2018-01-01
    Taxonomy us-gaap
    Unit USD
    Val 7,300,000,000
  45. Description Amount of expense for award under share-based payment arrangement. Excludes amount capitalized.
    Fact AllocatedShareBasedCompensationExpense
    Frame CY2018Q3
    Label Share-based Payment Arrangement, Expense
    Start 2018-07-01
    Taxonomy us-gaap
    Unit USD
    Val 2,300,000,000
  46. Description Amount of gain from upward price adjustment on investment in equity security without readily determinable fair value.
    Fact EquitySecuritiesWithoutReadilyDeterminableFairValueUpwardPriceAdjustmentAnnualAmount
    Label Equity Securities without Readily Determinable Fair Value, Upward Price Adjustment, Annual Amount
    Start 2018-01-01
    Taxonomy us-gaap
    Unit USD
    Val 4,151,000,000
  47. Description Amount of gain from upward price adjustment on investment in equity security without readily determinable fair value.
    Fact EquitySecuritiesWithoutReadilyDeterminableFairValueUpwardPriceAdjustmentAnnualAmount
    Frame CY2018Q3
    Label Equity Securities without Readily Determinable Fair Value, Upward Price Adjustment, Annual Amount
    Start 2018-07-01
    Taxonomy us-gaap
    Unit USD
    Val 1,075,000,000
  48. Description Amount of realized loss on investment in debt security measured at fair value with change in fair value recognized in other comprehensive income (available-for-sale).
    Fact DebtSecuritiesAvailableForSaleRealizedLoss
    Label Debt Securities, Available-for-sale, Realized Loss
    Start 2018-01-01
    Taxonomy us-gaap
    Unit USD
    Val 106,000,000
  49. Description Amount of realized loss on investment in debt security measured at fair value with change in fair value recognized in other comprehensive income (available-for-sale).
    Fact DebtSecuritiesAvailableForSaleRealizedLoss
    Frame CY2018Q3
    Label Debt Securities, Available-for-sale, Realized Loss
    Start 2018-07-01
    Taxonomy us-gaap
    Unit USD
    Val 34,000,000
  50. Description Amount of realized gain on investment in debt security measured at fair value with change in fair value recognized in other comprehensive income (available-for-sale).
    Fact DebtSecuritiesAvailableForSaleRealizedGain
    Label Debt Securities, Available-for-sale, Realized Gain
    Start 2018-01-01
    Taxonomy us-gaap
    Unit USD
    Val 44,000,000
  51. Description Amount of realized gain on investment in debt security measured at fair value with change in fair value recognized in other comprehensive income (available-for-sale).
    Fact DebtSecuritiesAvailableForSaleRealizedGain
    Frame CY2018Q3
    Label Debt Securities, Available-for-sale, Realized Gain
    Start 2018-07-01
    Taxonomy us-gaap
    Unit USD
    Val 5,000,000
  52. 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 2018-01-01
    Taxonomy us-gaap
    Unit USD
    Val 24,841,000,000
  53. 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
    Frame CY2018Q3
    Label Income (Loss) from Continuing Operations before Equity Method Investments, Income Taxes, Noncontrolling Interest
    Start 2018-07-01
    Taxonomy us-gaap
    Unit USD
    Val 10,083,000,000
  54. Description Amount, after tax and reclassification, of gain (loss) from derivative instrument designated and qualifying as cash flow hedge included in assessment of hedge effectiveness.
    Fact OtherComprehensiveIncomeLossCashFlowHedgeGainLossAfterReclassificationAndTax
    Label Other Comprehensive Income (Loss), Cash Flow Hedge, Gain (Loss), after Reclassification and Tax
    Start 2018-01-01
    Taxonomy us-gaap
    Unit USD
    Val 294,000,000
  55. Description Amount, after tax and reclassification, of gain (loss) from derivative instrument designated and qualifying as cash flow hedge included in assessment of hedge effectiveness.
    Fact OtherComprehensiveIncomeLossCashFlowHedgeGainLossAfterReclassificationAndTax
    Frame CY2018Q3
    Label Other Comprehensive Income (Loss), Cash Flow Hedge, Gain (Loss), after Reclassification and Tax
    Start 2018-07-01
    Taxonomy us-gaap
    Unit USD
    Val -79,000,000
  56. Description The aggregate total of expenses of managing and administering the affairs of an entity, including affiliates of the reporting entity, which are not directly or indirectly associated with the manufacture, sale or creation of a product or product line.
    Fact GeneralAndAdministrativeExpense
    Label General and Administrative Expense
    Start 2018-01-01
    Taxonomy us-gaap
    Unit USD
    Val 4,920,000,000
  57. Description The aggregate total of expenses of managing and administering the affairs of an entity, including affiliates of the reporting entity, which are not directly or indirectly associated with the manufacture, sale or creation of a product or product line.
    Fact GeneralAndAdministrativeExpense
    Frame CY2018Q3
    Label General and Administrative Expense
    Start 2018-07-01
    Taxonomy us-gaap
    Unit USD
    Val 1,753,000,000
  58. 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 2018-01-01
    Taxonomy us-gaap
    Unit USD
    Val -112,000,000
  59. Description Amount before tax of foreign currency transaction realized and unrealized gain (loss) recognized in the income statement.
    Fact ForeignCurrencyTransactionGainLossBeforeTax
    Frame CY2018Q3
    Label Foreign Currency Transaction Gain (Loss), before Tax
    Start 2018-07-01
    Taxonomy us-gaap
    Unit USD
    Val -55,000,000
  60. 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 2018-01-01
    Taxonomy us-gaap
    Unit USD
    Val -476,000,000
  61. 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
    Frame CY2018Q3
    Label OCI, Debt Securities, Available-for-Sale, Unrealized Holding Gain (Loss), before Adjustment, after Tax
    Start 2018-07-01
    Taxonomy us-gaap
    Unit USD
    Val -120,000,000
  62. 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 2018-01-01
    Taxonomy us-gaap
    Unit USD
    Val -21,628,000,000
  63. 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 2018-01-01
    Taxonomy us-gaap
    Unit USD
    Val 6,457,000,000
  64. Description Amount of realized gain (loss) from sale of investment in equity security measured at fair value with change in fair value recognized in net income (FV-NI).
    Fact EquitySecuritiesFvNiRealizedGainLoss
    Label Equity Securities, FV-NI, Realized Gain (Loss)
    Start 2018-01-01
    Taxonomy us-gaap
    Unit USD
    Val 1,352,000,000
  65. Description Amount of realized gain (loss) from sale of investment in equity security measured at fair value with change in fair value recognized in net income (FV-NI).
    Fact EquitySecuritiesFvNiRealizedGainLoss
    Frame CY2018Q3
    Label Equity Securities, FV-NI, Realized Gain (Loss)
    Start 2018-07-01
    Taxonomy us-gaap
    Unit USD
    Val 403,000,000
  66. Description Amount after tax of reclassification adjustments of other comprehensive income (loss) attributable to parent.
    Fact ReclassificationFromAociCurrentPeriodNetOfTaxAttributableToParent
    Label Reclassification from AOCI, Current Period, Net of Tax, Attributable to Parent
    Start 2018-01-01
    Taxonomy us-gaap
    Unit USD
    Val -264,000,000
  67. Description Total costs of sales and operating expenses for the period.
    Fact CostsAndExpenses
    Label Costs and Expenses
    Start 2018-01-01
    Taxonomy us-gaap
    Unit USD
    Val 78,240,000,000
  68. Description Total costs of sales and operating expenses for the period.
    Fact CostsAndExpenses
    Frame CY2018Q3
    Label Costs and Expenses
    Start 2018-07-01
    Taxonomy us-gaap
    Unit USD
    Val 25,115,000,000
  69. Description Amount of the cost of borrowed funds accounted for as interest expense.
    Fact InterestExpense
    Label Interest Expense
    Start 2018-01-01
    Taxonomy us-gaap
    Unit USD
    Val 85,000,000
  70. Description Amount of the cost of borrowed funds accounted for as interest expense.
    Fact InterestExpense
    Frame CY2018Q3
    Label Interest Expense
    Start 2018-07-01
    Taxonomy us-gaap
    Unit USD
    Val 28,000,000
  71. Description Amount of noncash expense for share-based payment arrangement.
    Fact ShareBasedCompensation
    Label Share-based Payment Arrangement, Noncash Expense
    Start 2018-01-01
    Taxonomy us-gaap
    Unit USD
    Val 7,100,000,000
  72. Description Amount of unrealized gain (loss) on investment in equity security measured at fair value with change in fair value recognized in net income (FV-NI).
    Fact EquitySecuritiesFvNiUnrealizedGainLoss
    Label Equity Securities, FV-NI, Unrealized Gain (Loss)
    Start 2018-01-01
    Taxonomy us-gaap
    Unit USD
    Val 4,123,000,000
  73. Description Amount of unrealized gain (loss) on investment in equity security measured at fair value with change in fair value recognized in net income (FV-NI).
    Fact EquitySecuritiesFvNiUnrealizedGainLoss
    Frame CY2018Q3
    Label Equity Securities, FV-NI, Unrealized Gain (Loss)
    Start 2018-07-01
    Taxonomy us-gaap
    Unit USD
    Val 979,000,000
  74. Description The aggregate total amount of expenses directly related to the marketing or selling of products or services.
    Fact SellingAndMarketingExpense
    Label Selling and Marketing Expense
    Start 2018-01-01
    Taxonomy us-gaap
    Unit USD
    Val 11,233,000,000
  75. Description The aggregate total amount of expenses directly related to the marketing or selling of products or services.
    Fact SellingAndMarketingExpense
    Frame CY2018Q3
    Label Selling and Marketing Expense
    Start 2018-07-01
    Taxonomy us-gaap
    Unit USD
    Val 3,849,000,000
  76. Description Amount, after adjustment, of tax expense (benefit) for 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) and 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 OtherComprehensiveIncomeLossAvailableForSaleSecuritiesTax
    Label OCI, Debt Securities, Available-for-Sale, Gain (Loss), after Adjustment, Tax
    Start 2018-01-01
    Taxonomy us-gaap
    Unit USD
    Val 41,000,000
  77. Description Amount, after adjustment, of tax expense (benefit) for 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) and 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 OtherComprehensiveIncomeLossAvailableForSaleSecuritiesTax
    Frame CY2018Q3
    Label OCI, Debt Securities, Available-for-Sale, Gain (Loss), after Adjustment, Tax
    Start 2018-07-01
    Taxonomy us-gaap
    Unit USD
    Val -19,000,000
  78. Description The cash inflow associated with the sale and maturity (principal being due) of other investments, prepayment and call (request of early payment) of other investments not otherwise defined in the taxonomy.
    Fact ProceedsFromSaleAndMaturityOfOtherInvestments
    Label Proceeds from Sale and Maturity of Other Investments
    Start 2018-01-01
    Taxonomy us-gaap
    Unit USD
    Val 1,345,000,000
  79. Description Amount of increase (decrease) in obligation to transfer good or service to customer for which consideration has been received or is receivable.
    Fact IncreaseDecreaseInContractWithCustomerLiability
    Label Increase (Decrease) in Contract with Customer, Liability
    Start 2018-01-01
    Taxonomy us-gaap
    Unit USD
    Val 272,000,000
  80. Description Amount of increase (decrease) from effect of exchange rate changes on cash and cash equivalents, and cash and cash equivalents restricted to withdrawal or usage; held in foreign currencies. Excludes amounts for disposal group and discontinued operations. Cash includes, but is not limited to, currency on hand, demand deposits with banks or financial institutions, and other accounts with general characteristics of demand deposits. Cash equivalents include, but are not limited to, 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.
    Fact EffectOfExchangeRateOnCashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents
    Label Effect of Exchange Rate on Cash, Cash Equivalents, Restricted Cash and Restricted Cash Equivalents
    Start 2018-01-01
    Taxonomy us-gaap
    Unit USD
    Val -195,000,000
  81. Description The increase (decrease) during the reporting period in the amounts payable to taxing authorities for taxes that are based on the reporting entity's earnings, net of amounts receivable from taxing authorities for refunds of overpayments or recoveries of income taxes, and in deferred and other tax liabilities and assets.
    Fact IncreaseDecreaseInIncomeTaxes
    Label Increase (Decrease) in Income Taxes
    Start 2018-01-01
    Taxonomy us-gaap
    Unit USD
    Val -1,891,000,000
  82. 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 2018-01-01
    Taxonomy us-gaap
    Unit USD
    Val 15,385,000,000
  83. 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
    Frame CY2018Q3
    Label Research and Development Expense
    Start 2018-07-01
    Taxonomy us-gaap
    Unit USD
    Val 5,232,000,000
  84. Description The net result for the period of deducting operating expenses from operating revenues.
    Fact OperatingIncomeLoss
    Label Operating Income (Loss)
    Start 2018-01-01
    Taxonomy us-gaap
    Unit USD
    Val 19,303,000,000
  85. Description The net result for the period of deducting operating expenses from operating revenues.
    Fact OperatingIncomeLoss
    Frame CY2018Q3
    Label Operating Income (Loss)
    Start 2018-07-01
    Taxonomy us-gaap
    Unit USD
    Val 8,625,000,000
  86. 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 2018-01-01
    Taxonomy us-gaap
    Unit USD/shares
    Val 31.34
  87. 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
    Frame CY2018Q3
    Label Earnings Per Share, Basic
    Start 2018-07-01
    Taxonomy us-gaap
    Unit USD/shares
    Val 13.21
  88. Description Amount, after reclassification, of tax expense (benefit) for gain (loss) from derivative instrument designated and qualifying as cash flow hedge included in assessment of hedge effectiveness.
    Fact OtherComprehensiveIncomeLossCashFlowHedgeGainLossAfterReclassificationTax
    Label Other Comprehensive Income (Loss), Cash Flow Hedge, Gain (Loss), after Reclassification, Tax
    Start 2018-01-01
    Taxonomy us-gaap
    Unit USD
    Val 74,000,000
  89. Description Amount, after reclassification, of tax expense (benefit) for gain (loss) from derivative instrument designated and qualifying as cash flow hedge included in assessment of hedge effectiveness.
    Fact OtherComprehensiveIncomeLossCashFlowHedgeGainLossAfterReclassificationTax
    Frame CY2018Q3
    Label Other Comprehensive Income (Loss), Cash Flow Hedge, Gain (Loss), after Reclassification, Tax
    Start 2018-07-01
    Taxonomy us-gaap
    Unit USD
    Val -23,000,000
  90. 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 2018-01-01
    Taxonomy us-gaap
    Unit USD
    Val 21,788,000,000
  91. Description The portion of profit or loss for the period, net of income taxes, which is attributable to the parent.
    Fact NetIncomeLoss
    Frame CY2018Q3
    Label Net Income (Loss) Attributable to Parent
    Start 2018-07-01
    Taxonomy us-gaap
    Unit USD
    Val 9,192,000,000
  92. Description Amount of interest capitalized during the period.
    Fact InterestCostsCapitalized
    Label Interest Costs Capitalized
    Start 2018-01-01
    Taxonomy us-gaap
    Unit USD
    Val 62,000,000
  93. Description Amount of interest capitalized during the period.
    Fact InterestCostsCapitalized
    Frame CY2018Q3
    Label Interest Costs Capitalized
    Start 2018-07-01
    Taxonomy us-gaap
    Unit USD
    Val 23,000,000
  94. Description The cash outflow to reacquire common stock during the period.
    Fact PaymentsForRepurchaseOfCommonStock
    Label Payments for Repurchase of Common Stock
    Start 2018-01-01
    Taxonomy us-gaap
    Unit USD
    Val 6,425,000,000
  95. Description The cash inflow associated with the aggregate amount received by the entity through sale or maturity of marketable securities (held-to-maturity or available-for-sale) during the period.
    Fact ProceedsFromSaleAndMaturityOfMarketableSecurities
    Label Proceeds from Sale and Maturity of Marketable Securities
    Start 2018-01-01
    Taxonomy us-gaap
    Unit USD
    Val 34,926,000,000
  96. Description Amount of cash outflow for short-term and long-term debt and lease obligation.
    Fact RepaymentsOfDebtAndCapitalLeaseObligations
    Label Repayments of Debt and Lease Obligation
    Start 2018-01-01
    Taxonomy us-gaap
    Unit USD
    Val 6,822,000,000
  97. Description Amount after tax of reclassification adjustment from accumulated other comprehensive income for unrealized gain (loss) realized upon the sale of available-for-sale securities.
    Fact OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIForSaleOfSecuritiesNetOfTax
    Label Other Comprehensive Income (Loss), Reclassification Adjustment from AOCI for Sale of Securities, Net of Tax
    Start 2018-01-01
    Taxonomy us-gaap
    Unit USD
    Val -62,000,000
  98. Description Amount after tax of reclassification adjustment from accumulated other comprehensive income for unrealized gain (loss) realized upon the sale of available-for-sale securities.
    Fact OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIForSaleOfSecuritiesNetOfTax
    Frame CY2018Q3
    Label Other Comprehensive Income (Loss), Reclassification Adjustment from AOCI for Sale of Securities, Net of Tax
    Start 2018-07-01
    Taxonomy us-gaap
    Unit USD
    Val -29,000,000
  99. Description The cash inflow from additional borrowings, net of cash paid to third parties in connection with debt origination.
    Fact ProceedsFromDebtNetOfIssuanceCosts
    Label Proceeds from Debt, Net of Issuance Costs
    Start 2018-01-01
    Taxonomy us-gaap
    Unit USD
    Val 6,766,000,000
  100. Description Amount of increase (decrease) in cash, cash equivalents, and cash and cash equivalents restricted to withdrawal or usage; including effect from exchange rate change. Cash includes, but is not limited to, currency on hand, demand deposits with banks or financial institutions, and other accounts with general characteristics of demand deposits. Cash equivalents include, but are not limited to, 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.
    Fact CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect
    Label Cash, Cash Equivalents, Restricted Cash and Restricted Cash Equivalents, Period Increase (Decrease), Including Exchange Rate Effect
    Start 2018-01-01
    Taxonomy us-gaap
    Unit USD
    Val 2,728,000,000
  101. Description Total of all stockholders' equity (deficit) items, net of receivables from officers, directors, owners, and affiliates of the entity which are attributable to the parent. The amount of the economic entity's stockholders' equity attributable to the parent excludes the amount of stockholders' equity which is allocable to that ownership interest in subsidiary equity which is not attributable to the parent (noncontrolling interest, minority interest). This excludes temporary equity and is sometimes called permanent equity.
    Fact StockholdersEquity
    Frame CY2018Q3I
    Label Stockholders' Equity Attributable to Parent
    Taxonomy us-gaap
    Unit USD
    Val 169,840,000,000
  102. 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 2018-01-01
    Taxonomy us-gaap
    Unit USD
    Val 293,000,000
  103. Description Percentage of current income tax expense (benefit) and deferred income tax expense (benefit) pertaining to continuing operations.
    Fact EffectiveIncomeTaxRateContinuingOperations
    Frame CY2018Q3
    Label Effective Income Tax Rate Reconciliation, Percent
    Start 2018-07-01
    Taxonomy us-gaap
    Unit pure
    Val 0.09
  104. Description Amount of realized gain (loss) on investment in debt security measured at fair value with change in fair value recognized in other comprehensive income (available-for-sale), investment in debt security measured at amortized cost (held-to-maturity) and investment in debt security measured at fair value with change in fair value recognized in net income (trading).
    Fact DebtSecuritiesRealizedGainLoss
    Label Debt Securities, Realized Gain (Loss)
    Start 2018-01-01
    Taxonomy us-gaap
    Unit USD
    Val -62,000,000
  105. Description Amount of realized gain (loss) on investment in debt security measured at fair value with change in fair value recognized in other comprehensive income (available-for-sale), investment in debt security measured at amortized cost (held-to-maturity) and investment in debt security measured at fair value with change in fair value recognized in net income (trading).
    Fact DebtSecuritiesRealizedGainLoss
    Frame CY2018Q3
    Label Debt Securities, Realized Gain (Loss)
    Start 2018-07-01
    Taxonomy us-gaap
    Unit USD
    Val -29,000,000
  106. Description Amount, after tax, of reclassification of gain (loss) from accumulated other comprehensive income (AOCI) for derivative instrument designated and qualifying as cash flow hedge included in assessment of hedge effectiveness.
    Fact OtherComprehensiveIncomeLossCashFlowHedgeGainLossReclassificationAfterTax
    Label Other Comprehensive Income (Loss), Cash Flow Hedge, Gain (Loss), Reclassification, after Tax
    Start 2018-01-01
    Taxonomy us-gaap
    Unit USD
    Val -202,000,000
  107. Description Amount, after tax, of reclassification of gain (loss) from accumulated other comprehensive income (AOCI) for derivative instrument designated and qualifying as cash flow hedge included in assessment of hedge effectiveness.
    Fact OtherComprehensiveIncomeLossCashFlowHedgeGainLossReclassificationAfterTax
    Frame CY2018Q3
    Label Other Comprehensive Income (Loss), Cash Flow Hedge, Gain (Loss), Reclassification, after Tax
    Start 2018-07-01
    Taxonomy us-gaap
    Unit USD
    Val 70,000,000
  108. 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 2018-01-01
    Taxonomy us-gaap
    Unit USD
    Val 34,984,000,000
  109. Description Equity impact of the value of new stock issued during the period. Includes shares issued in an initial public offering or a secondary public offering.
    Fact StockIssuedDuringPeriodValueNewIssues
    Label Stock Issued During Period, Value, New Issues
    Start 2018-01-01
    Taxonomy us-gaap
    Unit USD
    Val 136,000,000
  110. Description Equity impact of the value of new stock issued during the period. Includes shares issued in an initial public offering or a secondary public offering.
    Fact StockIssuedDuringPeriodValueNewIssues
    Frame CY2018Q3
    Label Stock Issued During Period, Value, New Issues
    Start 2018-07-01
    Taxonomy us-gaap
    Unit USD
    Val 21,000,000
  111. Description Amount of cash outflow to acquire investments classified as other.
    Fact PaymentsToAcquireOtherInvestments
    Label Payments to Acquire Other Investments
    Start 2018-01-01
    Taxonomy us-gaap
    Unit USD
    Val 1,118,000,000
  112. Description Amount, after tax and before reclassification, of gain (loss) from derivative instrument designated and qualifying as cash flow hedge included in assessment of hedge effectiveness.
    Fact OtherComprehensiveIncomeLossCashFlowHedgeGainLossBeforeReclassificationAfterTax
    Label Other Comprehensive Income (Loss), Cash Flow Hedge, Gain (Loss), before Reclassification, after Tax
    Start 2018-01-01
    Taxonomy us-gaap
    Unit USD
    Val 92,000,000
  113. Description Amount, after tax and before reclassification, of gain (loss) from derivative instrument designated and qualifying as cash flow hedge included in assessment of hedge effectiveness.
    Fact OtherComprehensiveIncomeLossCashFlowHedgeGainLossBeforeReclassificationAfterTax
    Frame CY2018Q3
    Label Other Comprehensive Income (Loss), Cash Flow Hedge, Gain (Loss), before Reclassification, after Tax
    Start 2018-07-01
    Taxonomy us-gaap
    Unit USD
    Val -9,000,000
  114. Description Amount of cash inflow from a noncontrolling interest. Includes, but is not limited to, purchase of additional shares or other increase in noncontrolling interest ownership.
    Fact ProceedsFromMinorityShareholders
    Label Proceeds from Noncontrolling Interests
    Start 2018-01-01
    Taxonomy us-gaap
    Unit USD
    Val 0
  115. Description The aggregate amount of income or expense from ancillary business-related activities (that is to say, excluding major activities considered part of the normal operations of the business).
    Fact NonoperatingIncomeExpense
    Label Nonoperating Income (Expense)
    Start 2018-01-01
    Taxonomy us-gaap
    Unit USD
    Val 5,538,000,000
  116. Description The aggregate amount of income or expense from ancillary business-related activities (that is to say, excluding major activities considered part of the normal operations of the business).
    Fact NonoperatingIncomeExpense
    Frame CY2018Q3
    Label Nonoperating Income (Expense)
    Start 2018-07-01
    Taxonomy us-gaap
    Unit USD
    Val 1,458,000,000
  117. Description Amount of increase (decrease) in operating assets classified as other.
    Fact IncreaseDecreaseInOtherOperatingAssets
    Label Increase (Decrease) in Other Operating Assets
    Start 2018-01-01
    Taxonomy us-gaap
    Unit USD
    Val 1,240,000,000
  118. Description Amount after tax, before reclassification adjustments, of other comprehensive income (loss), attributable to parent.
    Fact OciBeforeReclassificationsNetOfTaxAttributableToParent
    Label OCI, before Reclassifications, Net of Tax, Attributable to Parent
    Start 2018-01-01
    Taxonomy us-gaap
    Unit USD
    Val -840,000,000

Facts up to 2018-06-30

Description Total of all stockholders' equity (deficit) items, net of receivables from officers, directors, owners, and affiliates of the entity which are attributable to the parent. The amount of the economic entity's stockholders' equity attributable to the parent excludes the amount of stockholders' equity which is allocable to that ownership interest in subsidiary equity which is not attributable to the parent (noncontrolling interest, minority interest). This excludes temporary equity and is sometimes called permanent equity.
Fact StockholdersEquity
Frame CY2018Q2I
Label Stockholders' Equity Attributable to Parent
Taxonomy us-gaap
Unit USD
Val 162,000,000,000

Facts up to 2018-01-01

Description Amount after tax of increase (decrease) to equity or (increase) decrease to net assets, resulting from the cumulative effect adjustment of a new accounting principle applied in the period of adoption.
Fact CumulativeEffectOfNewAccountingPrincipleInPeriodOfAdoption
Label Cumulative Effect of New Accounting Principle in Period of Adoption (Deprecated 2020-01-31)
Taxonomy us-gaap
Unit USD
Val -697,000,000

Facts up to 2017-12-31

  1. Description Amount of cash and cash equivalents, and cash and cash equivalents restricted to withdrawal or usage. Excludes amount for disposal group and discontinued operations. Cash includes, but is not limited to, currency on hand, demand deposits with banks or financial institutions, and other accounts with general characteristics of demand deposits. Cash equivalents include, but are not limited to, 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.
    Fact CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents
    Label Cash, Cash Equivalents, Restricted Cash and Restricted Cash Equivalents
    Taxonomy us-gaap
    Unit USD
    Val 10,715,000,000
  2. Description Total of all stockholders' equity (deficit) items, net of receivables from officers, directors, owners, and affiliates of the entity which are attributable to the parent. The amount of the economic entity's stockholders' equity attributable to the parent excludes the amount of stockholders' equity which is allocable to that ownership interest in subsidiary equity which is not attributable to the parent (noncontrolling interest, minority interest). This excludes temporary equity and is sometimes called permanent equity.
    Fact StockholdersEquity
    Label Stockholders' Equity Attributable to Parent
    Taxonomy us-gaap
    Unit USD
    Val 152,502,000,000

The filing refers to a past date, and does not necessarily reflect the current state. The current state is available on the following page: Alphabet Inc., Mountain View, United States.