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U.S. Securities and Exchange Commission's Electronic Data Gathering, Analysis, and Retrieval system Sec 25 Jul 2013 U.S. Securities and Exchange Commission's Electronic Data Gathering, Analysis, and Retrieval system, United States

Text

Entity

entityName KBR, Inc.
Cik 1357615
Form 10-Q
Filed 2013-07-25
Fp Q2
Fy 2013
Accn 0001357615-13-000092

Facts up to 2013-07-12

Description Indicate number of shares or other units outstanding of each of registrant's classes of capital or common stock or other ownership interests, if and as stated on cover of related periodic report. Where multiple classes or units exist define each class/interest by adding class of stock items such as Common Class A [Member], Common Class B [Member] or Partnership Interest [Member] onto the Instrument [Domain] of the Entity Listings, Instrument.
Fact EntityCommonStockSharesOutstanding
Frame CY2013Q2I
Label Entity Common Stock, Shares Outstanding
Taxonomy dei
Unit shares
Val 147,994,430

Facts up to 2013-06-30

  1. Description The cash inflow from the additional capital contribution to the entity.
    Fact ProceedsFromIssuanceOfCommonStock
    Label Proceeds from Issuance of Common Stock
    Start 2013-01-01
    Taxonomy us-gaap
    Unit USD
    Val 4,000,000
  2. Description Amount after tax, before reclassification adjustments of other comprehensive income (loss).
    Fact OtherComprehensiveIncomeLossBeforeReclassificationsNetOfTax
    Label Other Comprehensive Income (Loss), before Reclassifications, Net of Tax
    Start 2013-01-01
    Taxonomy us-gaap
    Unit USD
    Val 52,000,000
  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 2013-01-01
    Taxonomy us-gaap
    Unit USD/shares
    Val 1.2
  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 2013-04-01
    Taxonomy us-gaap
    Unit USD/shares
    Val 0.61
  5. Description Amount of income (expense) related to nonoperating activities, classified as other.
    Fact OtherNonoperatingIncomeExpense
    Label Other Nonoperating Income (Expense)
    Start 2013-01-01
    Taxonomy us-gaap
    Unit USD
    Val -1,000,000
  6. Description Amount of income (expense) related to nonoperating activities, classified as other.
    Fact OtherNonoperatingIncomeExpense
    Label Other Nonoperating Income (Expense)
    Start 2013-04-01
    Taxonomy us-gaap
    Unit USD
    Val 0
  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 2013-01-01
    Taxonomy us-gaap
    Unit USD
    Val 45,000,000
  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 2013-04-01
    Taxonomy us-gaap
    Unit USD
    Val 15,000,000
  9. Description Aggregate par or stated value of issued nonredeemable preferred stock (or preferred stock redeemable solely at the option of the issuer). This item includes treasury stock repurchased by the entity. Note: elements for number of nonredeemable preferred shares, par value and other disclosure concepts are in another section within stockholders' equity.
    Fact PreferredStockValue
    Frame CY2013Q2I
    Label Preferred Stock, Value, Issued
    Taxonomy us-gaap
    Unit USD
    Val 0
  10. 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 CY2013Q2I
    Label Goodwill
    Taxonomy us-gaap
    Unit USD
    Val 775,000,000
  11. Description Amount after tax and reclassification adjustments, of increase (decrease) in accumulated gain (loss) from derivative instruments designated and qualifying as the effective portion of cash flow hedges and an entity's share of an equity investee's increase (decrease) in deferred hedging gain (loss), attributable to parent entity.
    Fact OtherComprehensiveIncomeDerivativesQualifyingAsHedgesNetOfTaxPortionAttributableToParent
    Label Other Comprehensive Income (Loss), Derivatives Qualifying as Hedges, Net of Tax, Portion Attributable to Parent
    Start 2013-01-01
    Taxonomy us-gaap
    Unit USD
    Val -30,000,000
  12. Description Amount of liabilities classified as other, due within one year or the normal operating cycle, if longer.
    Fact OtherLiabilitiesCurrent
    Frame CY2013Q2I
    Label Other Liabilities, Current
    Taxonomy us-gaap
    Unit USD
    Val 352,000,000
  13. Description Amount billed to customers under long-term contracts or programs that have been withheld because of retainage provisions in a contract to be collected in the next fiscal year following the latest fiscal year. Excludes interim and annual periods when interim periods are reported on a rolling approach, from latest balance sheet date.
    Fact ContractReceivableRetainageDueOneYearOrLess
    Frame CY2013Q2I
    Label Contract Receivable Retainage, Next Twelve Months
    Taxonomy us-gaap
    Unit USD
    Val 115,000,000
  14. Description Amount after tax of reclassification adjustments of other comprehensive income (loss).
    Fact ReclassificationFromAccumulatedOtherComprehensiveIncomeCurrentPeriodNetOfTax
    Label Reclassification from Accumulated Other Comprehensive Income, Current Period, Net of Tax
    Start 2013-01-01
    Taxonomy us-gaap
    Unit USD
    Val -17,000,000
  15. Description Amount after tax and reclassification adjustments of other comprehensive income (loss).
    Fact OtherComprehensiveIncomeLossNetOfTax
    Label Other Comprehensive Income (Loss), Net of Tax
    Start 2013-01-01
    Taxonomy us-gaap
    Unit USD
    Val -35,000,000
  16. Description Amount after tax and reclassification adjustments of other comprehensive income (loss).
    Fact OtherComprehensiveIncomeLossNetOfTax
    Label Other Comprehensive Income (Loss), Net of Tax
    Start 2013-04-01
    Taxonomy us-gaap
    Unit USD
    Val -34,000,000
  17. Description Decrease in noncontrolling interest balance from payment of dividends or other distributions by the non-wholly owned subsidiary or partially owned entity, included in the consolidation of the parent entity, to the noncontrolling interest holders.
    Fact MinorityInterestDecreaseFromDistributionsToNoncontrollingInterestHolders
    Label Noncontrolling Interest, Decrease from Distributions to Noncontrolling Interest Holders
    Start 2013-01-01
    Taxonomy us-gaap
    Unit USD
    Val 55,000,000
  18. 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 2013-01-01
    Taxonomy us-gaap
    Unit USD
    Val -69,000,000
  19. Description Amount of Net Income (Loss) attributable to noncontrolling interest.
    Fact NetIncomeLossAttributableToNoncontrollingInterest
    Label Net Income (Loss) Attributable to Noncontrolling Interest
    Start 2013-01-01
    Taxonomy us-gaap
    Unit USD
    Val 30,000,000
  20. Description Amount of Net Income (Loss) attributable to noncontrolling interest.
    Fact NetIncomeLossAttributableToNoncontrollingInterest
    Label Net Income (Loss) Attributable to Noncontrolling Interest
    Start 2013-04-01
    Taxonomy us-gaap
    Unit USD
    Val 21,000,000
  21. Description Amount of billed or unbilled claims or other similar items subject to uncertainty concerning their determination or ultimate realization under long-term contracts.
    Fact ContractsReceivableClaimsAndUncertainAmounts
    Frame CY2013Q2I
    Label Contracts Receivable, Claims and Uncertain Amounts
    Taxonomy us-gaap
    Unit USD
    Val 170,000,000
  22. Description Amount of tax expense (benefit), before reclassification adjustments, related to increase (decrease) in accumulated gain (loss) from derivative instruments designated and qualifying as the effective portion of cash flow hedges and an entity's share of an equity investee's increase (decrease) in deferred hedging gain (loss).
    Fact OtherComprehensiveIncomeUnrealizedGainLossOnDerivativesArisingDuringPeriodTax
    Label Other Comprehensive Income (Loss), Unrealized Gain (Loss) on Derivatives Arising During Period, Tax
    Start 2013-01-01
    Taxonomy us-gaap
    Unit USD
    Val 0
  23. Description Amount of tax expense (benefit), before reclassification adjustments, related to increase (decrease) in accumulated gain (loss) from derivative instruments designated and qualifying as the effective portion of cash flow hedges and an entity's share of an equity investee's increase (decrease) in deferred hedging gain (loss).
    Fact OtherComprehensiveIncomeUnrealizedGainLossOnDerivativesArisingDuringPeriodTax
    Frame CY2013Q2
    Label Other Comprehensive Income (Loss), Unrealized Gain (Loss) on Derivatives Arising During Period, Tax
    Start 2013-04-01
    Taxonomy us-gaap
    Unit USD
    Val 0
  24. Description Number of common and preferred shares that were previously issued and that were repurchased by the issuing entity and held in treasury on the financial statement date. This stock has no voting rights and receives no dividends.
    Fact TreasuryStockShares
    Frame CY2013Q2I
    Label Treasury Stock, Shares
    Taxonomy us-gaap
    Unit shares
    Val 25,788,576
  25. Description Amount, after reclassification adjustment, of tax (expense) benefit for (increase) decrease in accumulated other comprehensive income of defined benefit plan.
    Fact OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansTax
    Label Other Comprehensive (Income) Loss, Defined Benefit Plan, after Reclassification Adjustment, Tax
    Start 2013-01-01
    Taxonomy us-gaap
    Unit USD
    Val 1,000,000
  26. Description Amount, after reclassification adjustment, of tax (expense) benefit for (increase) decrease in accumulated other comprehensive income of defined benefit plan.
    Fact OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansTax
    Frame CY2013Q2
    Label Other Comprehensive (Income) Loss, Defined Benefit Plan, after Reclassification Adjustment, Tax
    Start 2013-04-01
    Taxonomy us-gaap
    Unit USD
    Val -1,000,000
  27. Description The consolidated profit or loss for the period, net of income taxes, including the portion attributable to the noncontrolling interest.
    Fact ProfitLoss
    Label Net Income (Loss), Including Portion Attributable to Noncontrolling Interest
    Start 2013-01-01
    Taxonomy us-gaap
    Unit USD
    Val 208,000,000
  28. Description The consolidated profit or loss for the period, net of income taxes, including the portion attributable to the noncontrolling interest.
    Fact ProfitLoss
    Label Net Income (Loss), Including Portion Attributable to Noncontrolling Interest
    Start 2013-04-01
    Taxonomy us-gaap
    Unit USD
    Val 111,000,000
  29. 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 2013-01-01
    Taxonomy us-gaap
    Unit USD
    Val 138,000,000
  30. 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 2013-04-01
    Taxonomy us-gaap
    Unit USD
    Val 51,000,000
  31. Description Amount, after tax, of reclassification adjustment from accumulated other comprehensive (income) loss for net periodic benefit cost (credit) of defined benefit plan.
    Fact OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIPensionAndOtherPostretirementBenefitPlansNetOfTax
    Label Other Comprehensive (Income) Loss, Defined Benefit Plan, Reclassification Adjustment from AOCI, after Tax
    Start 2013-01-01
    Taxonomy us-gaap
    Unit USD
    Val 16,000,000
  32. Description Amount, after tax, of reclassification adjustment from accumulated other comprehensive (income) loss for net periodic benefit cost (credit) of defined benefit plan.
    Fact OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIPensionAndOtherPostretirementBenefitPlansNetOfTax
    Frame CY2013Q2
    Label Other Comprehensive (Income) Loss, Defined Benefit Plan, Reclassification Adjustment from AOCI, after Tax
    Start 2013-04-01
    Taxonomy us-gaap
    Unit USD
    Val 9,000,000
  33. Description The aggregate amount of receivables to be collected from related parties where one party can exercise control or significant influence over another party; including affiliates, owners or officers and their immediate families, pension trusts, and so forth, at the financial statement date. which are usually due within one year (or one business cycle).
    Fact DueFromRelatedPartiesCurrent
    Frame CY2013Q2I
    Label Due from Related Parties, Current
    Taxonomy us-gaap
    Unit USD
    Val 14,000,000
  34. Description Amount of stockholders' equity (deficit), net of receivables from officers, directors, owners, and affiliates of the entity, attributable to both the parent and noncontrolling interests. Amount excludes temporary equity. Alternate caption for the concept is permanent equity.
    Fact StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest
    Label Stockholders' Equity, Including Portion Attributable to Noncontrolling Interest
    Taxonomy us-gaap
    Unit USD
    Val 2,641,000,000
  35. 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 2013-01-01
    Taxonomy us-gaap
    Unit USD
    Val -9,000,000
  36. 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 CY2013Q2I
    Label Property, Plant and Equipment, Net
    Taxonomy us-gaap
    Unit USD
    Val 395,000,000
  37. Description Face amount or stated value per share of preferred stock nonredeemable or redeemable solely at the option of the issuer.
    Fact PreferredStockParOrStatedValuePerShare
    Frame CY2013Q2I
    Label Preferred Stock, Par or Stated Value Per Share
    Taxonomy us-gaap
    Unit USD/shares
    Val 0.00
  38. Description Amount of gain (loss) on sale or disposal of property, plant and equipment assets, excluding oil and gas property and timber property.
    Fact GainLossOnDispositionOfAssets
    Label Gain (Loss) on Disposition of Property Plant Equipment, Excluding Oil and Gas Property and Timber Property
    Start 2013-01-01
    Taxonomy us-gaap
    Unit USD
    Val -1,000,000
  39. Description Amount of gain (loss) on sale or disposal of property, plant and equipment assets, excluding oil and gas property and timber property.
    Fact GainLossOnDispositionOfAssets
    Label Gain (Loss) on Disposition of Property Plant Equipment, Excluding Oil and Gas Property and Timber Property
    Start 2013-04-01
    Taxonomy us-gaap
    Unit USD
    Val 0
  40. Description Amount of increase (decrease) from the effect of exchange rate changes on cash and cash equivalent balances held in foreign currencies.
    Fact EffectOfExchangeRateOnCashAndCashEquivalents
    Label Effect of Exchange Rate on Cash and Cash Equivalents
    Start 2013-01-01
    Taxonomy us-gaap
    Unit USD
    Val -53,000,000
  41. Description Aggregate dividends declared during the period for each share of common stock outstanding.
    Fact CommonStockDividendsPerShareDeclared
    Label Common Stock, Dividends, Per Share, Declared
    Start 2013-01-01
    Taxonomy us-gaap
    Unit USD/shares
    Val 0.08
  42. Description Aggregate dividends declared during the period for each share of common stock outstanding.
    Fact CommonStockDividendsPerShareDeclared
    Label Common Stock, Dividends, Per Share, Declared
    Start 2013-04-01
    Taxonomy us-gaap
    Unit USD/shares
    Val 0.08
  43. Description The amount of cash paid during the current period to foreign, federal, state, and local authorities as taxes on income, net of any cash received during the current period as refunds for the overpayment of taxes.
    Fact IncomeTaxesPaidNet
    Label Income Taxes Paid, Net
    Start 2013-01-01
    Taxonomy us-gaap
    Unit USD
    Val 84,000,000
  44. Description Amount of cost incurred on construction contract for unapproved change order, claim, or similar item subject to uncertainty.
    Fact UnapprovedChangeOrdersAmount
    Label Construction Contractor, Contract Cost, Subject to Uncertainty, Amount
    Taxonomy us-gaap
    Unit USD
    Val 28,000,000
  45. 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 2013-01-01
    Taxonomy us-gaap
    Unit USD
    Val -51,000,000
  46. 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 2013-04-01
    Taxonomy us-gaap
    Unit USD
    Val -44,000,000
  47. Description Amount of noncurrent assets classified as other.
    Fact OtherAssetsNoncurrent
    Frame CY2013Q2I
    Label Other Assets, Noncurrent
    Taxonomy us-gaap
    Unit USD
    Val 126,000,000
  48. Description Amount of liabilities classified as other, due after one year or the normal operating cycle, if longer.
    Fact OtherLiabilitiesNoncurrent
    Frame CY2013Q2I
    Label Other Liabilities, Noncurrent
    Taxonomy us-gaap
    Unit USD
    Val 214,000,000
  49. Description Amount of deferred income tax expense (benefit) and income tax credits.
    Fact DeferredIncomeTaxesAndTaxCredits
    Label Deferred Income Taxes and Tax Credits
    Start 2013-01-01
    Taxonomy us-gaap
    Unit USD
    Val 103,000,000
  50. Description Amount of cash inflow from realized tax benefit related to deductible compensation cost reported on the entity's tax return for equity instruments in excess of the compensation cost for those instruments recognized for financial reporting purposes.
    Fact ExcessTaxBenefitFromShareBasedCompensationFinancingActivities
    Label Excess Tax Benefit from Share-based Compensation, Financing Activities
    Start 2013-01-01
    Taxonomy us-gaap
    Unit USD
    Val 0
  51. Description Securities (including those issuable pursuant to contingent stock agreements) that could potentially dilute basic earnings per share (EPS) or earnings per unit (EPU) in the future that were not included in the computation of diluted EPS or EPU because to do so would increase EPS or EPU amounts or decrease loss per share or unit amounts for the period presented.
    Fact AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount
    Label Antidilutive Securities Excluded from Computation of Earnings Per Share, Amount
    Start 2013-01-01
    Taxonomy us-gaap
    Unit shares
    Val 1,700,000
  52. Description Securities (including those issuable pursuant to contingent stock agreements) that could potentially dilute basic earnings per share (EPS) or earnings per unit (EPU) in the future that were not included in the computation of diluted EPS or EPU because to do so would increase EPS or EPU amounts or decrease loss per share or unit amounts for the period presented.
    Fact AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount
    Label Antidilutive Securities Excluded from Computation of Earnings Per Share, Amount
    Start 2013-04-01
    Taxonomy us-gaap
    Unit shares
    Val 2,200,000
  53. Description Amount of revenue earned from products sold or services provided under the terms of a contract, including, but not limited to, government contracts and construction contracts, classified as other.
    Fact ContractsRevenue
    Label Contracts Revenue (Deprecated 2018-01-31)
    Start 2013-01-01
    Taxonomy us-gaap
    Unit USD
    Val 3,779,000,000
  54. Description Amount of revenue earned from products sold or services provided under the terms of a contract, including, but not limited to, government contracts and construction contracts, classified as other.
    Fact ContractsRevenue
    Label Contracts Revenue (Deprecated 2018-01-31)
    Start 2013-04-01
    Taxonomy us-gaap
    Unit USD
    Val 1,950,000,000
  55. Description Amount of income (loss) from continuing operations, including income (loss) from equity method investments, before deduction of income tax expense (benefit), and income (loss) attributable to noncontrolling interest.
    Fact IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest
    Label Income (Loss) from Continuing Operations before Income Taxes, Noncontrolling Interest
    Start 2013-01-01
    Taxonomy us-gaap
    Unit USD
    Val 253,000,000
  56. Description Amount of income (loss) from continuing operations, including income (loss) from equity method investments, before deduction of income tax expense (benefit), and income (loss) attributable to noncontrolling interest.
    Fact IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest
    Label Income (Loss) from Continuing Operations before Income Taxes, Noncontrolling Interest
    Start 2013-04-01
    Taxonomy us-gaap
    Unit USD
    Val 126,000,000
  57. Description Amount of cash paid for interest, including, but not limited to, capitalized interest and payment to settle zero-coupon bond attributable to accreted interest of debt discount and debt instrument with insignificant coupon interest rate in relation to effective interest rate of borrowing attributable to accreted interest of debt discount; classified as operating and investing activities.
    Fact InterestPaid
    Label Interest Paid, Including Capitalized Interest, Operating and Investing Activities
    Start 2013-01-01
    Taxonomy us-gaap
    Unit USD
    Val 6,000,000
  58. 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 CY2013Q2I
    Label Accrued Income Taxes, Noncurrent
    Taxonomy us-gaap
    Unit USD
    Val 80,000,000
  59. Description Face amount or stated value per share of common stock.
    Fact CommonStockParOrStatedValuePerShare
    Frame CY2013Q2I
    Label Common Stock, Par or Stated Value Per Share
    Taxonomy us-gaap
    Unit USD/shares
    Val 0.00
  60. Description Liability attributable to (i) billings in excess of costs under the percentage of completion contract accounting method representing the difference between contractually invoiced amounts (billings) and revenue recognized based, for example, on costs incurred to estimated total costs at period end or (ii) contractually invoiced amounts (billings) in excess of costs incurred and accumulated under the completed contract accounting method.
    Fact BillingsInExcessOfCost
    Frame CY2013Q2I
    Label Billings in Excess of Cost
    Taxonomy us-gaap
    Unit USD
    Val 459,000,000
  61. 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 CY2013Q2I
    Label Accumulated Depreciation, Depletion and Amortization, Property, Plant, and Equipment
    Taxonomy us-gaap
    Unit USD
    Val 363,000,000
  62. Description The cash outflow associated with the acquisition of a business, net of the cash acquired from the purchase.
    Fact PaymentsToAcquireBusinessesNetOfCashAcquired
    Label Payments to Acquire Businesses, Net of Cash Acquired
    Start 2013-01-01
    Taxonomy us-gaap
    Unit USD
    Val 0
  63. Description The total amount due to the entity within one year of the balance sheet date (or one operating cycle, if longer) from outside sources, including trade accounts receivable, notes and loans receivable, as well as any other types of receivables, net of allowances established for the purpose of reducing such receivables to an amount that approximates their net realizable value.
    Fact ReceivablesNetCurrent
    Frame CY2013Q2I
    Label Receivables, Net, Current
    Taxonomy us-gaap
    Unit USD
    Val 1,934,000,000
  64. Description Amount of liabilities and equity items, including the portion of equity attributable to noncontrolling interests, if any.
    Fact LiabilitiesAndStockholdersEquity
    Frame CY2013Q2I
    Label Liabilities and Equity
    Taxonomy us-gaap
    Unit USD
    Val 5,408,000,000
  65. Description The increase (decrease) during the reporting period in the aggregate amount of obligations related to services received from employees, such as accrued salaries and bonuses, payroll taxes and fringe benefits.
    Fact IncreaseDecreaseInEmployeeRelatedLiabilities
    Label Increase (Decrease) in Employee Related Liabilities
    Start 2013-01-01
    Taxonomy us-gaap
    Unit USD
    Val -18,000,000
  66. Description Amount, after deferred tax asset, of deferred tax liability attributable to taxable differences, with jurisdictional netting and classified as noncurrent.
    Fact DeferredTaxLiabilitiesNoncurrent
    Frame CY2013Q2I
    Label Deferred Tax Liabilities, Net, Noncurrent
    Taxonomy us-gaap
    Unit USD
    Val 86,000,000
  67. Description The cumulative amount of the reporting entity's undistributed earnings or deficit.
    Fact RetainedEarningsAccumulatedDeficit
    Frame CY2013Q2I
    Label Retained Earnings (Accumulated Deficit)
    Taxonomy us-gaap
    Unit USD
    Val 1,875,000,000
  68. Description Value, after forfeiture, of shares issued under share-based payment arrangement. Excludes employee stock ownership plan (ESOP).
    Fact StockIssuedDuringPeriodValueShareBasedCompensation
    Label Shares Issued, Value, Share-based Payment Arrangement, after Forfeiture
    Start 2013-01-01
    Taxonomy us-gaap
    Unit USD
    Val 10,000,000
  69. Description Amount of investment in equity method investee and investment in and advance to affiliate.
    Fact InvestmentsInAffiliatesSubsidiariesAssociatesAndJointVentures
    Frame CY2013Q2I
    Label Investments in and Advance to Affiliates, Subsidiaries, Associates, and Joint Ventures
    Taxonomy us-gaap
    Unit USD
    Val 179,000,000
  70. Description Percentage of domestic federal statutory tax rate applicable to pretax income (loss).
    Fact EffectiveIncomeTaxRateReconciliationAtFederalStatutoryIncomeTaxRate
    Label Effective Income Tax Rate Reconciliation, at Federal Statutory Income Tax Rate, Percent
    Start 2013-01-01
    Taxonomy us-gaap
    Unit pure
    Val 0
  71. 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 2013-01-01
    Taxonomy us-gaap
    Unit USD
    Val 115,000,000
  72. 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 2013-04-01
    Taxonomy us-gaap
    Unit USD
    Val 63,000,000
  73. Description Amount after tax of increase (decrease) in equity from transactions and other events and circumstances from net income and other comprehensive income. Excludes changes in equity resulting from investments by owners and distributions to owners.
    Fact ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterest
    Label Comprehensive Income (Loss), Net of Tax, Including Portion Attributable to Noncontrolling Interest
    Start 2013-01-01
    Taxonomy us-gaap
    Unit USD
    Val 173,000,000
  74. Description Amount after tax of increase (decrease) in equity from transactions and other events and circumstances from net income and other comprehensive income. Excludes changes in equity resulting from investments by owners and distributions to owners.
    Fact ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterest
    Label Comprehensive Income (Loss), Net of Tax, Including Portion Attributable to Noncontrolling Interest
    Start 2013-04-01
    Taxonomy us-gaap
    Unit USD
    Val 77,000,000
  75. Description The increase (decrease) during the reporting period in the amount due from customers for the credit sale of goods and services; includes accounts receivable and other types of receivables.
    Fact IncreaseDecreaseInAccountsAndOtherReceivables
    Label Increase (Decrease) in Accounts and Other Receivables
    Start 2013-01-01
    Taxonomy us-gaap
    Unit USD
    Val 58,000,000
  76. Description Amount of cash outflow in the form of ordinary dividends to common shareholders of the parent entity.
    Fact PaymentsOfDividendsCommonStock
    Label Payments of Ordinary Dividends, Common Stock
    Start 2013-01-01
    Taxonomy us-gaap
    Unit USD
    Val 12,000,000
  77. Description The net cash inflow or outflow for borrowing having initial term of repayment within one year or the normal operating cycle, if longer.
    Fact ProceedsFromRepaymentsOfShortTermDebt
    Label Proceeds from (Repayments of) Short-term Debt
    Start 2013-01-01
    Taxonomy us-gaap
    Unit USD
    Val -9,000,000
  78. 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 2013-01-01
    Taxonomy us-gaap
    Unit USD
    Val 0
  79. 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 2013-04-01
    Taxonomy us-gaap
    Unit USD
    Val 4,000,000
  80. Description Amount of cash inflow (outflow) from financing activities classified as other.
    Fact ProceedsFromPaymentsForOtherFinancingActivities
    Label Proceeds from (Payments for) Other Financing Activities
    Start 2013-01-01
    Taxonomy us-gaap
    Unit USD
    Val 0
  81. Description Amount after tax of increase (decrease) in accumulated gain (loss) from derivative instruments designated and qualifying as the effective portion of cash flow hedges and an entity's share of an equity investee's increase (decrease) in deferred hedging gain (loss).
    Fact OtherComprehensiveIncomeUnrealizedGainLossOnDerivativesArisingDuringPeriodNetOfTax
    Label Other Comprehensive Income (Loss), Unrealized Gain (Loss) on Derivatives Arising During Period, Net of Tax
    Start 2013-01-01
    Taxonomy us-gaap
    Unit USD
    Val 0
  82. Description Amount after tax of increase (decrease) in accumulated gain (loss) from derivative instruments designated and qualifying as the effective portion of cash flow hedges and an entity's share of an equity investee's increase (decrease) in deferred hedging gain (loss).
    Fact OtherComprehensiveIncomeUnrealizedGainLossOnDerivativesArisingDuringPeriodNetOfTax
    Frame CY2013Q2
    Label Other Comprehensive Income (Loss), Unrealized Gain (Loss) on Derivatives Arising During Period, Net of Tax
    Start 2013-04-01
    Taxonomy us-gaap
    Unit USD
    Val 1,000,000
  83. 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 2013-01-01
    Taxonomy us-gaap
    Unit USD
    Val -34,000,000
  84. Description Earnings allocated (not distributed) to participating securities under the two-class method to the extent that participating securities may share in earnings as if all of the earnings for the period had been distributed.
    Fact UndistributedEarningsAllocatedToParticipatingSecurities
    Label Undistributed Earnings Allocated to Participating Securities (Deprecated 2014-01-31)
    Start 2013-01-01
    Taxonomy us-gaap
    Unit USD
    Val 1,000,000
  85. Description Earnings allocated (not distributed) to participating securities under the two-class method to the extent that participating securities may share in earnings as if all of the earnings for the period had been distributed.
    Fact UndistributedEarningsAllocatedToParticipatingSecurities
    Frame CY2013Q2
    Label Undistributed Earnings Allocated to Participating Securities (Deprecated 2014-01-31)
    Start 2013-04-01
    Taxonomy us-gaap
    Unit USD
    Val 0
  86. Description Total costs related to services rendered by an entity during the reporting period.
    Fact CostOfServices
    Label Cost of Services (Deprecated 2018-01-31)
    Start 2013-01-01
    Taxonomy us-gaap
    Unit USD
    Val 3,483,000,000
  87. Description Total costs related to services rendered by an entity during the reporting period.
    Fact CostOfServices
    Label Cost of Services (Deprecated 2018-01-31)
    Start 2013-04-01
    Taxonomy us-gaap
    Unit USD
    Val 1,810,000,000
  88. Description Value of stock issued as a result of the exercise of stock options.
    Fact StockIssuedDuringPeriodValueStockOptionsExercised
    Label Stock Issued During Period, Value, Stock Options Exercised
    Start 2013-01-01
    Taxonomy us-gaap
    Unit USD
    Val 5,000,000
  89. 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 CY2013Q2I
    Label Preferred Stock, Shares Authorized
    Taxonomy us-gaap
    Unit shares
    Val 50,000,000
  90. Description Amount of distribution received from equity method investee for return on investment, classified as operating activities. Excludes distribution for return of investment, classified as investing activities.
    Fact EquityMethodInvestmentDividendsOrDistributions
    Label Proceeds from Equity Method Investment, Distribution
    Start 2013-01-01
    Taxonomy us-gaap
    Unit USD
    Val 101,000,000
  91. Description Amount of increase (decrease) in cash and cash equivalents. Cash and cash equivalents are the amount of currency on hand as well as demand deposits with banks or financial institutions. Includes other kinds of accounts that have the general characteristics of demand deposits. Also includes short-term, highly liquid investments that are both readily convertible to known amounts of cash and so near their maturity that they present insignificant risk of changes in value because of changes in interest rates. Includes effect from exchange rate changes.
    Fact CashAndCashEquivalentsPeriodIncreaseDecrease
    Label Cash and Cash Equivalents, Period Increase (Decrease)
    Start 2013-01-01
    Taxonomy us-gaap
    Unit USD
    Val -253,000,000
  92. Description Total costs of sales and operating expenses for the period.
    Fact CostsAndExpenses
    Label Costs and Expenses
    Start 2013-01-01
    Taxonomy us-gaap
    Unit USD
    Val 3,599,000,000
  93. Description Total costs of sales and operating expenses for the period.
    Fact CostsAndExpenses
    Frame CY2013Q2
    Label Costs and Expenses
    Start 2013-04-01
    Taxonomy us-gaap
    Unit USD
    Val 1,873,000,000
  94. Description Amount of increase (decrease) in deferred income and obligation to transfer product and service to customer for which consideration has been received or is receivable.
    Fact IncreaseDecreaseInDeferredRevenue
    Label Increase (Decrease) in Deferred Revenue
    Start 2013-01-01
    Taxonomy us-gaap
    Unit USD
    Val -25,000,000
  95. 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 CY2013Q2I
    Label Preferred Stock, Shares Outstanding
    Taxonomy us-gaap
    Unit shares
    Val 0
  96. Description Amount after tax of reclassification adjustment from accumulated other comprehensive income for translation gain (loss) realized upon the sale or liquidation of an investment in a foreign entity and foreign currency hedges that are designated and qualified as hedging instruments for hedges of the foreign currency exposure of a net investment in a foreign operation.
    Fact OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationReclassificationAdjustmentFromAOCIRealizedUponSaleOrLiquidationNetOfTax
    Label Other Comprehensive Income (Loss), Foreign Currency Transaction and Translation Reclassification Adjustment from AOCI, Realized upon Sale or Liquidation, Net of Tax
    Start 2013-01-01
    Taxonomy us-gaap
    Unit USD
    Val -1,000,000
  97. Description Amount after tax of reclassification adjustment from accumulated other comprehensive income for translation gain (loss) realized upon the sale or liquidation of an investment in a foreign entity and foreign currency hedges that are designated and qualified as hedging instruments for hedges of the foreign currency exposure of a net investment in a foreign operation.
    Fact OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationReclassificationAdjustmentFromAOCIRealizedUponSaleOrLiquidationNetOfTax
    Label Other Comprehensive Income (Loss), Foreign Currency Transaction and Translation Reclassification Adjustment from AOCI, Realized upon Sale or Liquidation, Net of Tax
    Start 2013-04-01
    Taxonomy us-gaap
    Unit USD
    Val 0
  98. Description Aggregate change in value for stock issued during the period as a result of employee stock purchase plan.
    Fact StockIssuedDuringPeriodValueEmployeeStockPurchasePlan
    Label Stock Issued During Period, Value, Employee Stock Purchase Plan
    Start 2013-01-01
    Taxonomy us-gaap
    Unit USD
    Val 2,000,000
  99. Description The current portion of prepayments received from customers for goods or services to be provided in the future.
    Fact CustomerAdvancesCurrent
    Frame CY2013Q2I
    Label Customer Advances, Current
    Taxonomy us-gaap
    Unit USD
    Val 72,000,000
  100. Description Carrying value as of the balance sheet date of dividends declared but unpaid on equity securities issued by the entity and outstanding.
    Fact DividendsPayableCurrentAndNoncurrent
    Label Dividends Payable
    Taxonomy us-gaap
    Unit USD
    Val 12,000,000
  101. 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 800,000,000
  102. Description Excess of issue price over par or stated value of the entity's capital stock and amounts received from other transactions involving the entity's stock or stockholders. Includes adjustments to additional paid in capital. Some examples of such adjustments include recording the issuance of debt with a beneficial conversion feature and certain tax consequences of equity instruments awarded to employees. Use this element for the aggregate amount of additional paid-in capital associated with common and preferred stock. For additional paid-in capital associated with only common stock, use the element additional paid in capital, common stock. For additional paid-in capital associated with only preferred stock, use the element additional paid in capital, preferred stock.
    Fact AdditionalPaidInCapital
    Frame CY2013Q2I
    Label Additional Paid in Capital
    Taxonomy us-gaap
    Unit USD
    Val 2,064,000,000
  103. 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 CY2013Q2I
    Label Preferred Stock, Shares Issued
    Taxonomy us-gaap
    Unit shares
    Val 0
  104. Description Amount of tax expense (benefit), after 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 OtherComprehensiveIncomeLossForeignCurrencyTranslationAdjustmentTax
    Label Other Comprehensive Income (Loss), Foreign Currency Translation Adjustment, Tax
    Start 2013-01-01
    Taxonomy us-gaap
    Unit USD
    Val -10,000,000
  105. Description Amount of tax expense (benefit), after 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 OtherComprehensiveIncomeLossForeignCurrencyTranslationAdjustmentTax
    Frame CY2013Q2
    Label Other Comprehensive Income (Loss), Foreign Currency Translation Adjustment, Tax
    Start 2013-04-01
    Taxonomy us-gaap
    Unit USD
    Val -10,000,000
  106. Description Total of all stockholders' equity (deficit) items, net of receivables from officers, directors, owners, and affiliates of the entity which is directly or indirectly attributable to that ownership interest in subsidiary equity which is not attributable to the parent (that is, noncontrolling interest, previously referred to as minority interest).
    Fact MinorityInterest
    Frame CY2013Q2I
    Label Stockholders' Equity Attributable to Noncontrolling Interest
    Taxonomy us-gaap
    Unit USD
    Val -42,000,000
  107. Description Equity impact of the cost of common and preferred stock that were repurchased during the period. Recorded using the cost method.
    Fact TreasuryStockValueAcquiredCostMethod
    Label Treasury Stock, Value, Acquired, Cost Method
    Start 2013-01-01
    Taxonomy us-gaap
    Unit USD
    Val 7,000,000
  108. Description Number of [basic] shares or units, after adjustment for contingently issuable shares or units and other shares or units not deemed outstanding, determined by relating the portion of time within a reporting period that common shares or units have been outstanding to the total time in that period.
    Fact WeightedAverageNumberOfSharesOutstandingBasic
    Label Weighted Average Number of Shares Outstanding, Basic
    Start 2013-01-01
    Taxonomy us-gaap
    Unit shares
    Val 147,000,000
  109. Description Number of [basic] shares or units, after adjustment for contingently issuable shares or units and other shares or units not deemed outstanding, determined by relating the portion of time within a reporting period that common shares or units have been outstanding to the total time in that period.
    Fact WeightedAverageNumberOfSharesOutstandingBasic
    Label Weighted Average Number of Shares Outstanding, Basic
    Start 2013-04-01
    Taxonomy us-gaap
    Unit shares
    Val 147,000,000
  110. Description Amount of current assets classified as other.
    Fact OtherAssetsCurrent
    Frame CY2013Q2I
    Label Other Assets, Current
    Taxonomy us-gaap
    Unit USD
    Val 288,000,000
  111. 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 CY2013Q2I
    Label Common Stock, Shares, Issued
    Taxonomy us-gaap
    Unit shares
    Val 173,767,508
  112. Description Cumulative provision for contract losses not offset against related costs accumulated on the balance sheet.
    Fact ProvisionForLossOnContracts
    Frame CY2013Q2I
    Label Provision for Loss on Contracts
    Taxonomy us-gaap
    Unit USD
    Val 40,000,000
  113. 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 CY2013Q2I
    Label Liabilities
    Taxonomy us-gaap
    Unit USD
    Val 2,767,000,000
  114. Description Amount billed to customers under long-term contracts or programs that have been withheld because of retainage provisions in a contract to be collected after the next fiscal year following the latest fiscal year. Excludes interim and annual periods when interim periods are reported on a rolling approach, from latest balance sheet date.
    Fact ContractReceivableRetainageDueAfterOneYear
    Frame CY2013Q2I
    Label Contract Receivable Retainage, after Next Twelve Months
    Taxonomy us-gaap
    Unit USD
    Val 12,000,000
  115. Description The increase (decrease) during the reporting period of the amount of revenue for work performed for which billing has not occurred, net of uncollectible accounts.
    Fact IncreaseDecreaseInUnbilledReceivables
    Label Increase (Decrease) in Unbilled Receivables
    Start 2013-01-01
    Taxonomy us-gaap
    Unit USD
    Val 57,000,000
  116. Description Amount after tax, before 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 OtherComprehensiveIncomeForeignCurrencyTransactionAndTranslationGainLossArisingDuringPeriodNetOfTax
    Label Other Comprehensive Income (Loss), Foreign Currency Transaction and Translation Gain (Loss) Arising During Period, Net of Tax
    Start 2013-01-01
    Taxonomy us-gaap
    Unit USD
    Val -52,000,000
  117. Description Amount after tax, before 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 OtherComprehensiveIncomeForeignCurrencyTransactionAndTranslationGainLossArisingDuringPeriodNetOfTax
    Label Other Comprehensive Income (Loss), Foreign Currency Transaction and Translation Gain (Loss) Arising During Period, Net of Tax
    Start 2013-04-01
    Taxonomy us-gaap
    Unit USD
    Val -44,000,000
  118. 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 CY2013Q2I
    Label Assets
    Taxonomy us-gaap
    Unit USD
    Val 5,408,000,000
  119. Description The net result for the period of deducting operating expenses from operating revenues.
    Fact OperatingIncomeLoss
    Label Operating Income (Loss)
    Start 2013-01-01
    Taxonomy us-gaap
    Unit USD
    Val 256,000,000
  120. Description The net result for the period of deducting operating expenses from operating revenues.
    Fact OperatingIncomeLoss
    Label Operating Income (Loss)
    Start 2013-04-01
    Taxonomy us-gaap
    Unit USD
    Val 123,000,000
  121. 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 CY2013Q2I
    Label Employee-related Liabilities, Current
    Taxonomy us-gaap
    Unit USD
    Val 233,000,000
  122. 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 2013-01-01
    Taxonomy us-gaap
    Unit USD/shares
    Val 1.21
  123. 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 2013-04-01
    Taxonomy us-gaap
    Unit USD/shares
    Val 0.61
  124. 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 CY2013Q2I
    Label Accounts Payable, Current
    Taxonomy us-gaap
    Unit USD
    Val 701,000,000
  125. 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 2013-01-01
    Taxonomy us-gaap
    Unit USD
    Val 178,000,000
  126. 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 2013-04-01
    Taxonomy us-gaap
    Unit USD
    Val 90,000,000
  127. Description The amount allocated to treasury stock. Treasury stock is common and preferred shares of an entity that were issued, repurchased by the entity, and are held in its treasury.
    Fact TreasuryStockValue
    Frame CY2013Q2I
    Label Treasury Stock, Value
    Taxonomy us-gaap
    Unit USD
    Val 611,000,000
  128. Description Amount after allocation of valuation allowances of deferred tax asset attributable to deductible temporary differences and carryforwards classified as noncurrent.
    Fact DeferredTaxAssetsNetNoncurrent
    Frame CY2013Q2I
    Label Deferred Tax Assets, Net of Valuation Allowance, Noncurrent
    Taxonomy us-gaap
    Unit USD
    Val 247,000,000
  129. Description The cash outflow to reacquire common stock during the period.
    Fact PaymentsForRepurchaseOfCommonStock
    Label Payments for Repurchase of Common Stock
    Start 2013-01-01
    Taxonomy us-gaap
    Unit USD
    Val 6,000,000
  130. Description Amount of receivable reflecting the cost incurred on uncompleted contracts in excess of related billings which is expected to be collected after one year or beyond the normal operating cycle, if longer.
    Fact CostsInExcessOfBillingsOnUncompletedContractsOrProgramsExpectedToBeCollectedAfterOneYear
    Frame CY2013Q2I
    Label Costs in Excess of Billings, Noncurrent
    Taxonomy us-gaap
    Unit USD
    Val 402,000,000
  131. Description Amount after tax and reclassification adjustments, of increase (decrease) in accumulated gain (loss) from derivative instruments designated and qualifying as the effective portion of cash flow hedges and an entity's share of an equity investee's increase (decrease) in deferred hedging gain (loss).
    Fact OtherComprehensiveIncomeLossDerivativesQualifyingAsHedgesNetOfTax
    Label Other Comprehensive Income (Loss), Derivatives Qualifying as Hedges, Net of Tax
    Start 2013-01-01
    Taxonomy us-gaap
    Unit USD
    Val 0
  132. Description Amount after tax and reclassification adjustments, of increase (decrease) in accumulated gain (loss) from derivative instruments designated and qualifying as the effective portion of cash flow hedges and an entity's share of an equity investee's increase (decrease) in deferred hedging gain (loss).
    Fact OtherComprehensiveIncomeLossDerivativesQualifyingAsHedgesNetOfTax
    Label Other Comprehensive Income (Loss), Derivatives Qualifying as Hedges, Net of Tax
    Start 2013-04-01
    Taxonomy us-gaap
    Unit USD
    Val 1,000,000
  133. Description The average number of shares or units issued and outstanding that are used in calculating diluted EPS or earnings per unit (EPU), determined based on the timing of issuance of shares or units in the period.
    Fact WeightedAverageNumberOfDilutedSharesOutstanding
    Label Weighted Average Number of Shares Outstanding, Diluted
    Start 2013-01-01
    Taxonomy us-gaap
    Unit shares
    Val 148,000,000
  134. Description The average number of shares or units issued and outstanding that are used in calculating diluted EPS or earnings per unit (EPU), determined based on the timing of issuance of shares or units in the period.
    Fact WeightedAverageNumberOfDilutedSharesOutstanding
    Label Weighted Average Number of Shares Outstanding, Diluted
    Start 2013-04-01
    Taxonomy us-gaap
    Unit shares
    Val 148,000,000
  135. Description Amount of paid and unpaid common stock dividends declared with the form of settlement in cash.
    Fact DividendsCommonStockCash
    Label Dividends, Common Stock, Cash
    Start 2013-01-01
    Taxonomy us-gaap
    Unit USD
    Val 12,000,000
  136. Description Amount of revenue, fees and commissions earned from transactions between (a) a parent company and its subsidiaries; (b) subsidiaries of a common parent; (c) an entity and trusts for the benefit of employees, for example, but not limited to, pension and profit-sharing trusts that are managed by or under the trusteeship of the entity's management; (d) an entity and its principal, owners, management, or members of their immediate families; and (e) affiliates.
    Fact RevenueFromRelatedParties
    Label Revenue from Related Parties
    Start 2013-01-01
    Taxonomy us-gaap
    Unit USD
    Val 119,000,000
  137. Description Additional shares included in the calculation of diluted EPS as a result of the potentially dilutive effect of share based payment arrangements using the treasury stock method.
    Fact IncrementalCommonSharesAttributableToShareBasedPaymentArrangements
    Label Incremental Common Shares Attributable to Dilutive Effect of Share-based Payment Arrangements
    Start 2013-01-01
    Taxonomy us-gaap
    Unit shares
    Val 1,000,000
  138. Description Additional shares included in the calculation of diluted EPS as a result of the potentially dilutive effect of share based payment arrangements using the treasury stock method.
    Fact IncrementalCommonSharesAttributableToShareBasedPaymentArrangements
    Label Incremental Common Shares Attributable to Dilutive Effect of Share-based Payment Arrangements
    Start 2013-04-01
    Taxonomy us-gaap
    Unit shares
    Val 1,000,000
  139. 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 CY2013Q2I
    Label Stockholders' Equity Attributable to Parent
    Taxonomy us-gaap
    Unit USD
    Val 2,683,000,000
  140. Description Amount after accretion (amortization) of discount (premium), and investment expense, of interest income and dividend income on nonoperating securities.
    Fact InvestmentIncomeNet
    Label Investment Income, Net
    Start 2013-01-01
    Taxonomy us-gaap
    Unit USD
    Val -2,000,000
  141. Description Amount after accretion (amortization) of discount (premium), and investment expense, of interest income and dividend income on nonoperating securities.
    Fact InvestmentIncomeNet
    Label Investment Income, Net
    Start 2013-04-01
    Taxonomy us-gaap
    Unit USD
    Val -1,000,000
  142. Description The current period expense charged against earnings on long-lived, physical assets not used in production, and which are not intended for resale, to allocate or recognize the cost of such assets over their useful lives; or to record the reduction in book value of an intangible asset over the benefit period of such asset; or to reflect consumption during the period of an asset that is not used in production.
    Fact DepreciationAndAmortization
    Label Depreciation, Depletion and Amortization, Nonproduction
    Start 2013-01-01
    Taxonomy us-gaap
    Unit USD
    Val 31,000,000
  143. 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 CY2013Q2I
    Label Liabilities, Current
    Taxonomy us-gaap
    Unit USD
    Val 1,843,000,000
  144. 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 2013-01-01
    Taxonomy us-gaap
    Unit USD
    Val -31,000,000
  145. Description Amount after tax of increase (decrease) in equity from transactions and other events and circumstances from net income (loss) and other comprehensive income (loss), attributable to noncontrolling interests. Excludes changes in equity resulting from investments by owners and distributions to owners.
    Fact ComprehensiveIncomeNetOfTaxAttributableToNoncontrollingInterest
    Label Comprehensive Income (Loss), Net of Tax, Attributable to Noncontrolling Interest
    Start 2013-01-01
    Taxonomy us-gaap
    Unit USD
    Val 35,000,000
  146. Description Amount after tax of increase (decrease) in equity from transactions and other events and circumstances from net income (loss) and other comprehensive income (loss), attributable to noncontrolling interests. Excludes changes in equity resulting from investments by owners and distributions to owners.
    Fact ComprehensiveIncomeNetOfTaxAttributableToNoncontrollingInterest
    Label Comprehensive Income (Loss), Net of Tax, Attributable to Noncontrolling Interest
    Start 2013-04-01
    Taxonomy us-gaap
    Unit USD
    Val 26,000,000
  147. Description Aggregate par or stated value of issued nonredeemable common stock (or common stock redeemable solely at the option of the issuer). This item includes treasury stock repurchased by the entity. Note: elements for number of nonredeemable common shares, par value and other disclosure concepts are in another section within stockholders' equity.
    Fact CommonStockValue
    Frame CY2013Q2I
    Label Common Stock, Value, Issued
    Taxonomy us-gaap
    Unit USD
    Val 0
  148. Description Amount after tax of reclassification adjustment from accumulated other comprehensive income of accumulated gain (loss) realized from derivative instruments designated and qualifying as the effective portion of cash flow hedges and an entity's share of an equity investee's deferred hedging gain (loss).
    Fact OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIOnDerivativesNetOfTax
    Label Other Comprehensive Income (Loss), Reclassification Adjustment from AOCI on Derivatives, Net of Tax
    Start 2013-01-01
    Taxonomy us-gaap
    Unit USD
    Val 0
  149. Description Amount after tax of reclassification adjustment from accumulated other comprehensive income of accumulated gain (loss) realized from derivative instruments designated and qualifying as the effective portion of cash flow hedges and an entity's share of an equity investee's deferred hedging gain (loss).
    Fact OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIOnDerivativesNetOfTax
    Frame CY2013Q2
    Label Other Comprehensive Income (Loss), Reclassification Adjustment from AOCI on Derivatives, Net of Tax
    Start 2013-04-01
    Taxonomy us-gaap
    Unit USD
    Val 0
  150. Description Amount after allocation of valuation allowances of deferred tax asset attributable to deductible temporary differences and carryforwards classified as current.
    Fact DeferredTaxAssetsNetCurrent
    Frame CY2013Q2I
    Label Deferred Tax Assets, Net of Valuation Allowance, Current
    Taxonomy us-gaap
    Unit USD
    Val 171,000,000
  151. Description Percentage of current income tax expense (benefit) and deferred income tax expense (benefit) pertaining to continuing operations.
    Fact EffectiveIncomeTaxRateContinuingOperations
    Label Effective Income Tax Rate Reconciliation, Percent
    Start 2013-01-01
    Taxonomy us-gaap
    Unit pure
    Val 0.18
  152. Description Percentage of current income tax expense (benefit) and deferred income tax expense (benefit) pertaining to continuing operations.
    Fact EffectiveIncomeTaxRateContinuingOperations
    Label Effective Income Tax Rate Reconciliation, Percent
    Start 2013-04-01
    Taxonomy us-gaap
    Unit pure
    Val 0.12
  153. 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 2013-01-01
    Taxonomy us-gaap
    Unit USD
    Val -97,000,000
  154. Description Amount of allowance for credit loss on accounts receivable, classified as current.
    Fact AllowanceForDoubtfulAccountsReceivableCurrent
    Frame CY2013Q2I
    Label Accounts Receivable, Allowance for Credit Loss, Current
    Taxonomy us-gaap
    Unit USD
    Val 21,000,000
  155. 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 -645,000,000
  156. Description Number of shares of common stock outstanding. Common stock represent the ownership interest in a corporation.
    Fact CommonStockSharesOutstanding
    Frame CY2013Q2I
    Label Common Stock, Shares, Outstanding
    Taxonomy us-gaap
    Unit shares
    Val 147,978,932
  157. Description Amount of revenue recognized from goods sold, services rendered, insurance premiums, or other activities that constitute an earning process. Includes, but is not limited to, investment and interest income before deduction of interest expense when recognized as a component of revenue, and sales and trading gain (loss).
    Fact Revenues
    Label Revenues
    Start 2013-01-01
    Taxonomy us-gaap
    Unit USD
    Val 3,855,000,000
  158. Description Amount of revenue recognized from goods sold, services rendered, insurance premiums, or other activities that constitute an earning process. Includes, but is not limited to, investment and interest income before deduction of interest expense when recognized as a component of revenue, and sales and trading gain (loss).
    Fact Revenues
    Label Revenues
    Start 2013-04-01
    Taxonomy us-gaap
    Unit USD
    Val 1,996,000,000
  159. Description Amount of income (loss) for proportionate share of equity method investee's income (loss).
    Fact IncomeLossFromEquityMethodInvestments
    Label Income (Loss) from Equity Method Investments
    Start 2013-01-01
    Taxonomy us-gaap
    Unit USD
    Val 76,000,000
  160. Description Amount of income (loss) for proportionate share of equity method investee's income (loss).
    Fact IncomeLossFromEquityMethodInvestments
    Label Income (Loss) from Equity Method Investments
    Start 2013-04-01
    Taxonomy us-gaap
    Unit USD
    Val 46,000,000
  161. Description The cash inflow from the sale of long-lived, physical assets that are used in the normal conduct of business to produce goods and services and not intended for resale.
    Fact ProceedsFromSaleOfPropertyPlantAndEquipment
    Label Proceeds from Sale of Property, Plant, and Equipment
    Start 2013-01-01
    Taxonomy us-gaap
    Unit USD
    Val 6,000,000
  162. 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 CY2013Q2I
    Label Assets, Current
    Taxonomy us-gaap
    Unit USD
    Val 3,193,000,000
  163. Description Amount, after allowance for credit loss, of accounts and financing receivables, classified as current. Includes, but is not limited to, notes and loan receivable.
    Fact AccountsNotesAndLoansReceivableNetCurrent
    Frame CY2013Q2I
    Label Accounts and Financing Receivable, after Allowance for Credit Loss, Current
    Taxonomy us-gaap
    Unit USD
    Val 1,224,000,000
  164. Description The cash outflow associated with the purchase of or advances to an equity method investments, which are investments in joint ventures and entities in which the entity has an equity ownership interest normally of 20 to 50 percent and exercises significant influence.
    Fact PaymentsToAcquireEquityMethodInvestments
    Label Payments to Acquire Equity Method Investments
    Start 2013-01-01
    Taxonomy us-gaap
    Unit USD
    Val 0
  165. Description The maximum number of common shares permitted to be issued by an entity's charter and bylaws.
    Fact CommonStockSharesAuthorized
    Frame CY2013Q2I
    Label Common Stock, Shares Authorized
    Taxonomy us-gaap
    Unit shares
    Val 300,000,000
  166. Description Amount of increase (decrease) in operating assets classified as other.
    Fact IncreaseDecreaseInOtherOperatingAssets
    Label Increase (Decrease) in Other Operating Assets
    Start 2013-01-01
    Taxonomy us-gaap
    Unit USD
    Val 166,000,000
  167. Description Amount of receivable reflecting the cost incurred on uncompleted contracts in excess of related billings which is expected to be collected within one year or the normal operating cycle, if longer.
    Fact CostsInExcessOfBillingsOnUncompletedContractsOrProgramsExpectedToBeCollectedWithinOneYear
    Frame CY2013Q2I
    Label Costs in Excess of Billings, Current
    Taxonomy us-gaap
    Unit USD
    Val 710,000,000
  168. 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 CY2013Q2I
    Label Intangible Assets, Net (Excluding Goodwill)
    Taxonomy us-gaap
    Unit USD
    Val 91,000,000
  169. Description The cash outflow for purchases of and capital improvements on property, plant and equipment (capital expenditures), software, and other intangible assets.
    Fact PaymentsToAcquireProductiveAssets
    Label Payments to Acquire Productive Assets
    Start 2013-01-01
    Taxonomy us-gaap
    Unit USD
    Val 40,000,000

Facts up to 2012-12-31

  1. Description Aggregate par or stated value of issued nonredeemable preferred stock (or preferred stock redeemable solely at the option of the issuer). This item includes treasury stock repurchased by the entity. Note: elements for number of nonredeemable preferred shares, par value and other disclosure concepts are in another section within stockholders' equity.
    Fact PreferredStockValue
    Label Preferred Stock, Value, Issued
    Taxonomy us-gaap
    Unit USD
    Val 0
  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 779,000,000
  3. Description Amount of liabilities classified as other, due within one year or the normal operating cycle, if longer.
    Fact OtherLiabilitiesCurrent
    Label Other Liabilities, Current
    Taxonomy us-gaap
    Unit USD
    Val 628,000,000
  4. Description Amount billed to customers under long-term contracts or programs that have been withheld because of retainage provisions in a contract to be collected in the next fiscal year following the latest fiscal year. Excludes interim and annual periods when interim periods are reported on a rolling approach, from latest balance sheet date.
    Fact ContractReceivableRetainageDueOneYearOrLess
    Label Contract Receivable Retainage, Next Twelve Months
    Taxonomy us-gaap
    Unit USD
    Val 84,000,000
  5. Description Amount of billed or unbilled claims or other similar items subject to uncertainty concerning their determination or ultimate realization under long-term contracts.
    Fact ContractsReceivableClaimsAndUncertainAmounts
    Label Contracts Receivable, Claims and Uncertain Amounts
    Taxonomy us-gaap
    Unit USD
    Val 126,000,000
  6. Description Number of common and preferred shares that were previously issued and that were repurchased by the issuing entity and held in treasury on the financial statement date. This stock has no voting rights and receives no dividends.
    Fact TreasuryStockShares
    Label Treasury Stock, Shares
    Taxonomy us-gaap
    Unit shares
    Val 25,634,134
  7. Description Amount of stockholders' equity (deficit), net of receivables from officers, directors, owners, and affiliates of the entity, attributable to both the parent and noncontrolling interests. Amount excludes temporary equity. Alternate caption for the concept is permanent equity.
    Fact StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest
    Label Stockholders' Equity, Including Portion Attributable to Noncontrolling Interest
    Taxonomy us-gaap
    Unit USD
    Val 2,511,000,000
  8. 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 390,000,000
  9. 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
  10. Description Amount of cost incurred on construction contract for unapproved change order, claim, or similar item subject to uncertainty.
    Fact UnapprovedChangeOrdersAmount
    Label Construction Contractor, Contract Cost, Subject to Uncertainty, Amount
    Taxonomy us-gaap
    Unit USD
    Val 35,000,000
  11. Description Amount of noncurrent assets classified as other.
    Fact OtherAssetsNoncurrent
    Label Other Assets, Noncurrent
    Taxonomy us-gaap
    Unit USD
    Val 117,000,000
  12. 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 217,000,000
  13. 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 90,000,000
  14. 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
  15. Description Liability attributable to (i) billings in excess of costs under the percentage of completion contract accounting method representing the difference between contractually invoiced amounts (billings) and revenue recognized based, for example, on costs incurred to estimated total costs at period end or (ii) contractually invoiced amounts (billings) in excess of costs incurred and accumulated under the completed contract accounting method.
    Fact BillingsInExcessOfCost
    Label Billings in Excess of Cost
    Taxonomy us-gaap
    Unit USD
    Val 536,000,000
  16. 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 356,000,000
  17. Description The total amount due to the entity within one year of the balance sheet date (or one operating cycle, if longer) from outside sources, including trade accounts receivable, notes and loans receivable, as well as any other types of receivables, net of allowances established for the purpose of reducing such receivables to an amount that approximates their net realizable value.
    Fact ReceivablesNetCurrent
    Label Receivables, Net, Current
    Taxonomy us-gaap
    Unit USD
    Val 1,900,000,000
  18. 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 5,767,000,000
  19. Description Amount, after deferred tax asset, of deferred tax liability attributable to taxable differences, with jurisdictional netting and classified as noncurrent.
    Fact DeferredTaxLiabilitiesNoncurrent
    Label Deferred Tax Liabilities, Net, Noncurrent
    Taxonomy us-gaap
    Unit USD
    Val 77,000,000
  20. 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 1,709,000,000
  21. Description Amount of investment in equity method investee and investment in and advance to affiliate.
    Fact InvestmentsInAffiliatesSubsidiariesAssociatesAndJointVentures
    Label Investments in and Advance to Affiliates, Subsidiaries, Associates, and Joint Ventures
    Taxonomy us-gaap
    Unit USD
    Val 217,000,000
  22. 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 50,000,000
  23. 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
  24. Description The current portion of prepayments received from customers for goods or services to be provided in the future.
    Fact CustomerAdvancesCurrent
    Label Customer Advances, Current
    Taxonomy us-gaap
    Unit USD
    Val 82,000,000
  25. 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 1,053,000,000
  26. Description Excess of issue price over par or stated value of the entity's capital stock and amounts received from other transactions involving the entity's stock or stockholders. Includes adjustments to additional paid in capital. Some examples of such adjustments include recording the issuance of debt with a beneficial conversion feature and certain tax consequences of equity instruments awarded to employees. Use this element for the aggregate amount of additional paid-in capital associated with common and preferred stock. For additional paid-in capital associated with only common stock, use the element additional paid in capital, common stock. For additional paid-in capital associated with only preferred stock, use the element additional paid in capital, preferred stock.
    Fact AdditionalPaidInCapital
    Label Additional Paid in Capital
    Taxonomy us-gaap
    Unit USD
    Val 2,049,000,000
  27. 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
  28. Description Total of all stockholders' equity (deficit) items, net of receivables from officers, directors, owners, and affiliates of the entity which is directly or indirectly attributable to that ownership interest in subsidiary equity which is not attributable to the parent (that is, noncontrolling interest, previously referred to as minority interest).
    Fact MinorityInterest
    Label Stockholders' Equity Attributable to Noncontrolling Interest
    Taxonomy us-gaap
    Unit USD
    Val -31,000,000
  29. Description Amount of current assets classified as other.
    Fact OtherAssetsCurrent
    Label Other Assets, Current
    Taxonomy us-gaap
    Unit USD
    Val 464,000,000
  30. 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 173,218,898
  31. Description Cumulative provision for contract losses not offset against related costs accumulated on the balance sheet.
    Fact ProvisionForLossOnContracts
    Label Provision for Loss on Contracts
    Taxonomy us-gaap
    Unit USD
    Val 56,000,000
  32. 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 3,256,000,000
  33. Description Amount billed to customers under long-term contracts or programs that have been withheld because of retainage provisions in a contract to be collected after the next fiscal year following the latest fiscal year. Excludes interim and annual periods when interim periods are reported on a rolling approach, from latest balance sheet date.
    Fact ContractReceivableRetainageDueAfterOneYear
    Label Contract Receivable Retainage, after Next Twelve Months
    Taxonomy us-gaap
    Unit USD
    Val 11,000,000
  34. 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 5,767,000,000
  35. 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 242,000,000
  36. 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 756,000,000
  37. Description The amount allocated to treasury stock. Treasury stock is common and preferred shares of an entity that were issued, repurchased by the entity, and are held in its treasury.
    Fact TreasuryStockValue
    Label Treasury Stock, Value
    Taxonomy us-gaap
    Unit USD
    Val 606,000,000
  38. Description Amount after allocation of valuation allowances of deferred tax asset attributable to deductible temporary differences and carryforwards classified as noncurrent.
    Fact DeferredTaxAssetsNetNoncurrent
    Label Deferred Tax Assets, Net of Valuation Allowance, Noncurrent
    Taxonomy us-gaap
    Unit USD
    Val 203,000,000
  39. Description Amount of receivable reflecting the cost incurred on uncompleted contracts in excess of related billings which is expected to be collected after one year or beyond the normal operating cycle, if longer.
    Fact CostsInExcessOfBillingsOnUncompletedContractsOrProgramsExpectedToBeCollectedAfterOneYear
    Label Costs in Excess of Billings, Noncurrent
    Taxonomy us-gaap
    Unit USD
    Val 294,000,000
  40. 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 2,542,000,000
  41. 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 2,277,000,000
  42. Description Aggregate par or stated value of issued nonredeemable common stock (or common stock redeemable solely at the option of the issuer). This item includes treasury stock repurchased by the entity. Note: elements for number of nonredeemable common shares, par value and other disclosure concepts are in another section within stockholders' equity.
    Fact CommonStockValue
    Label Common Stock, Value, Issued
    Taxonomy us-gaap
    Unit USD
    Val 0
  43. Description Amount after allocation of valuation allowances of deferred tax asset attributable to deductible temporary differences and carryforwards classified as current.
    Fact DeferredTaxAssetsNetCurrent
    Label Deferred Tax Assets, Net of Valuation Allowance, Current
    Taxonomy us-gaap
    Unit USD
    Val 251,000,000
  44. 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 15,000,000
  45. 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 -610,000,000
  46. 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 147,584,764
  47. 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 3,668,000,000
  48. Description Amount, after allowance for credit loss, of accounts and financing receivables, classified as current. Includes, but is not limited to, notes and loan receivable.
    Fact AccountsNotesAndLoansReceivableNetCurrent
    Label Accounts and Financing Receivable, after Allowance for Credit Loss, Current
    Taxonomy us-gaap
    Unit USD
    Val 1,196,000,000
  49. 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 300,000,000
  50. Description Amount of receivable reflecting the cost incurred on uncompleted contracts in excess of related billings which is expected to be collected within one year or the normal operating cycle, if longer.
    Fact CostsInExcessOfBillingsOnUncompletedContractsOrProgramsExpectedToBeCollectedWithinOneYear
    Label Costs in Excess of Billings, Current
    Taxonomy us-gaap
    Unit USD
    Val 704,000,000
  51. 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 99,000,000

Facts up to 2012-06-30

  1. Description The cash inflow from the additional capital contribution to the entity.
    Fact ProceedsFromIssuanceOfCommonStock
    Label Proceeds from Issuance of Common Stock
    Start 2012-01-01
    Taxonomy us-gaap
    Unit USD
    Val 3,000,000
  2. 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 2012-01-01
    Taxonomy us-gaap
    Unit USD/shares
    Val 1.31
  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 2012-04-01
    Taxonomy us-gaap
    Unit USD/shares
    Val 0.7
  4. Description Amount of income (expense) related to nonoperating activities, classified as other.
    Fact OtherNonoperatingIncomeExpense
    Label Other Nonoperating Income (Expense)
    Start 2012-01-01
    Taxonomy us-gaap
    Unit USD
    Val -1,000,000
  5. Description Amount of income (expense) related to nonoperating activities, classified as other.
    Fact OtherNonoperatingIncomeExpense
    Frame CY2012Q2
    Label Other Nonoperating Income (Expense)
    Start 2012-04-01
    Taxonomy us-gaap
    Unit USD
    Val 1,000,000
  6. Description Amount of current income tax expense (benefit) and deferred income tax expense (benefit) pertaining to continuing operations.
    Fact IncomeTaxExpenseBenefit
    Label Income Tax Expense (Benefit)
    Start 2012-01-01
    Taxonomy us-gaap
    Unit USD
    Val 28,000,000
  7. Description Amount of current income tax expense (benefit) and deferred income tax expense (benefit) pertaining to continuing operations.
    Fact IncomeTaxExpenseBenefit
    Frame CY2012Q2
    Label Income Tax Expense (Benefit)
    Start 2012-04-01
    Taxonomy us-gaap
    Unit USD
    Val 19,000,000
  8. Description Amount after tax and reclassification adjustments, of increase (decrease) in accumulated gain (loss) from derivative instruments designated and qualifying as the effective portion of cash flow hedges and an entity's share of an equity investee's increase (decrease) in deferred hedging gain (loss), attributable to parent entity.
    Fact OtherComprehensiveIncomeDerivativesQualifyingAsHedgesNetOfTaxPortionAttributableToParent
    Label Other Comprehensive Income (Loss), Derivatives Qualifying as Hedges, Net of Tax, Portion Attributable to Parent
    Start 2012-01-01
    Taxonomy us-gaap
    Unit USD
    Val -1,000,000
  9. Description Amount after tax and reclassification adjustments of other comprehensive income (loss).
    Fact OtherComprehensiveIncomeLossNetOfTax
    Label Other Comprehensive Income (Loss), Net of Tax
    Start 2012-01-01
    Taxonomy us-gaap
    Unit USD
    Val -2,000,000
  10. Description Amount after tax and reclassification adjustments of other comprehensive income (loss).
    Fact OtherComprehensiveIncomeLossNetOfTax
    Frame CY2012Q2
    Label Other Comprehensive Income (Loss), Net of Tax
    Start 2012-04-01
    Taxonomy us-gaap
    Unit USD
    Val -9,000,000
  11. Description Decrease in noncontrolling interest balance from payment of dividends or other distributions by the non-wholly owned subsidiary or partially owned entity, included in the consolidation of the parent entity, to the noncontrolling interest holders.
    Fact MinorityInterestDecreaseFromDistributionsToNoncontrollingInterestHolders
    Label Noncontrolling Interest, Decrease from Distributions to Noncontrolling Interest Holders
    Start 2012-01-01
    Taxonomy us-gaap
    Unit USD
    Val 7,000,000
  12. 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 2012-01-01
    Taxonomy us-gaap
    Unit USD
    Val -49,000,000
  13. Description Amount of Net Income (Loss) attributable to noncontrolling interest.
    Fact NetIncomeLossAttributableToNoncontrollingInterest
    Label Net Income (Loss) Attributable to Noncontrolling Interest
    Start 2012-01-01
    Taxonomy us-gaap
    Unit USD
    Val 15,000,000
  14. Description Amount of Net Income (Loss) attributable to noncontrolling interest.
    Fact NetIncomeLossAttributableToNoncontrollingInterest
    Label Net Income (Loss) Attributable to Noncontrolling Interest
    Start 2012-04-01
    Taxonomy us-gaap
    Unit USD
    Val 8,000,000
  15. Description Amount of tax expense (benefit), before reclassification adjustments, related to increase (decrease) in accumulated gain (loss) from derivative instruments designated and qualifying as the effective portion of cash flow hedges and an entity's share of an equity investee's increase (decrease) in deferred hedging gain (loss).
    Fact OtherComprehensiveIncomeUnrealizedGainLossOnDerivativesArisingDuringPeriodTax
    Label Other Comprehensive Income (Loss), Unrealized Gain (Loss) on Derivatives Arising During Period, Tax
    Start 2012-01-01
    Taxonomy us-gaap
    Unit USD
    Val 1,000,000
  16. Description Amount of tax expense (benefit), before reclassification adjustments, related to increase (decrease) in accumulated gain (loss) from derivative instruments designated and qualifying as the effective portion of cash flow hedges and an entity's share of an equity investee's increase (decrease) in deferred hedging gain (loss).
    Fact OtherComprehensiveIncomeUnrealizedGainLossOnDerivativesArisingDuringPeriodTax
    Frame CY2012Q2
    Label Other Comprehensive Income (Loss), Unrealized Gain (Loss) on Derivatives Arising During Period, Tax
    Start 2012-04-01
    Taxonomy us-gaap
    Unit USD
    Val 0
  17. Description Amount, after reclassification adjustment, of tax (expense) benefit for (increase) decrease in accumulated other comprehensive income of defined benefit plan.
    Fact OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansTax
    Label Other Comprehensive (Income) Loss, Defined Benefit Plan, after Reclassification Adjustment, Tax
    Start 2012-01-01
    Taxonomy us-gaap
    Unit USD
    Val 4,000,000
  18. Description Amount, after reclassification adjustment, of tax (expense) benefit for (increase) decrease in accumulated other comprehensive income of defined benefit plan.
    Fact OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansTax
    Frame CY2012Q2
    Label Other Comprehensive (Income) Loss, Defined Benefit Plan, after Reclassification Adjustment, Tax
    Start 2012-04-01
    Taxonomy us-gaap
    Unit USD
    Val 2,000,000
  19. Description The consolidated profit or loss for the period, net of income taxes, including the portion attributable to the noncontrolling interest.
    Fact ProfitLoss
    Label Net Income (Loss), Including Portion Attributable to Noncontrolling Interest
    Start 2012-01-01
    Taxonomy us-gaap
    Unit USD
    Val 210,000,000
  20. Description The consolidated profit or loss for the period, net of income taxes, including the portion attributable to the noncontrolling interest.
    Fact ProfitLoss
    Label Net Income (Loss), Including Portion Attributable to Noncontrolling Interest
    Start 2012-04-01
    Taxonomy us-gaap
    Unit USD
    Val 112,000,000
  21. 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 2012-01-01
    Taxonomy us-gaap
    Unit USD
    Val 192,000,000
  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
    Frame CY2012Q2
    Label Comprehensive Income (Loss), Net of Tax, Attributable to Parent
    Start 2012-04-01
    Taxonomy us-gaap
    Unit USD
    Val 95,000,000
  23. Description Amount, after tax, of reclassification adjustment from accumulated other comprehensive (income) loss for net periodic benefit cost (credit) of defined benefit plan.
    Fact OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIPensionAndOtherPostretirementBenefitPlansNetOfTax
    Label Other Comprehensive (Income) Loss, Defined Benefit Plan, Reclassification Adjustment from AOCI, after Tax
    Start 2012-01-01
    Taxonomy us-gaap
    Unit USD
    Val 11,000,000
  24. Description Amount, after tax, of reclassification adjustment from accumulated other comprehensive (income) loss for net periodic benefit cost (credit) of defined benefit plan.
    Fact OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIPensionAndOtherPostretirementBenefitPlansNetOfTax
    Frame CY2012Q2
    Label Other Comprehensive (Income) Loss, Defined Benefit Plan, Reclassification Adjustment from AOCI, after Tax
    Start 2012-04-01
    Taxonomy us-gaap
    Unit USD
    Val 6,000,000
  25. Description Amount of stockholders' equity (deficit), net of receivables from officers, directors, owners, and affiliates of the entity, attributable to both the parent and noncontrolling interests. Amount excludes temporary equity. Alternate caption for the concept is permanent equity.
    Fact StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest
    Frame CY2012Q2I
    Label Stockholders' Equity, Including Portion Attributable to Noncontrolling Interest
    Taxonomy us-gaap
    Unit USD
    Val 2,621,000,000
  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 2012-01-01
    Taxonomy us-gaap
    Unit USD
    Val -14,000,000
  27. Description Amount of gain (loss) on sale or disposal of property, plant and equipment assets, excluding oil and gas property and timber property.
    Fact GainLossOnDispositionOfAssets
    Label Gain (Loss) on Disposition of Property Plant Equipment, Excluding Oil and Gas Property and Timber Property
    Start 2012-01-01
    Taxonomy us-gaap
    Unit USD
    Val 2,000,000
  28. Description Amount of gain (loss) on sale or disposal of property, plant and equipment assets, excluding oil and gas property and timber property.
    Fact GainLossOnDispositionOfAssets
    Frame CY2012Q2
    Label Gain (Loss) on Disposition of Property Plant Equipment, Excluding Oil and Gas Property and Timber Property
    Start 2012-04-01
    Taxonomy us-gaap
    Unit USD
    Val -2,000,000
  29. Description Amount of increase (decrease) from the effect of exchange rate changes on cash and cash equivalent balances held in foreign currencies.
    Fact EffectOfExchangeRateOnCashAndCashEquivalents
    Label Effect of Exchange Rate on Cash and Cash Equivalents
    Start 2012-01-01
    Taxonomy us-gaap
    Unit USD
    Val -7,000,000
  30. Description Aggregate dividends declared during the period for each share of common stock outstanding.
    Fact CommonStockDividendsPerShareDeclared
    Label Common Stock, Dividends, Per Share, Declared
    Start 2012-01-01
    Taxonomy us-gaap
    Unit USD/shares
    Val 0.1
  31. Description Aggregate dividends declared during the period for each share of common stock outstanding.
    Fact CommonStockDividendsPerShareDeclared
    Frame CY2012Q2
    Label Common Stock, Dividends, Per Share, Declared
    Start 2012-04-01
    Taxonomy us-gaap
    Unit USD/shares
    Val 0.05
  32. Description The amount of cash paid during the current period to foreign, federal, state, and local authorities as taxes on income, net of any cash received during the current period as refunds for the overpayment of taxes.
    Fact IncomeTaxesPaidNet
    Label Income Taxes Paid, Net
    Start 2012-01-01
    Taxonomy us-gaap
    Unit USD
    Val 56,000,000
  33. 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 2012-01-01
    Taxonomy us-gaap
    Unit USD
    Val -17,000,000
  34. 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 CY2012Q2
    Label Other Comprehensive Income (Loss), Foreign Currency Transaction and Translation Adjustment, Net of Tax
    Start 2012-04-01
    Taxonomy us-gaap
    Unit USD
    Val -16,000,000
  35. Description Amount of deferred income tax expense (benefit) and income tax credits.
    Fact DeferredIncomeTaxesAndTaxCredits
    Label Deferred Income Taxes and Tax Credits
    Start 2012-01-01
    Taxonomy us-gaap
    Unit USD
    Val 57,000,000
  36. Description Amount of cash inflow from realized tax benefit related to deductible compensation cost reported on the entity's tax return for equity instruments in excess of the compensation cost for those instruments recognized for financial reporting purposes.
    Fact ExcessTaxBenefitFromShareBasedCompensationFinancingActivities
    Label Excess Tax Benefit from Share-based Compensation, Financing Activities
    Start 2012-01-01
    Taxonomy us-gaap
    Unit USD
    Val 4,000,000
  37. Description Securities (including those issuable pursuant to contingent stock agreements) that could potentially dilute basic earnings per share (EPS) or earnings per unit (EPU) in the future that were not included in the computation of diluted EPS or EPU because to do so would increase EPS or EPU amounts or decrease loss per share or unit amounts for the period presented.
    Fact AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount
    Label Antidilutive Securities Excluded from Computation of Earnings Per Share, Amount
    Start 2012-01-01
    Taxonomy us-gaap
    Unit shares
    Val 1,100,000
  38. Description Securities (including those issuable pursuant to contingent stock agreements) that could potentially dilute basic earnings per share (EPS) or earnings per unit (EPU) in the future that were not included in the computation of diluted EPS or EPU because to do so would increase EPS or EPU amounts or decrease loss per share or unit amounts for the period presented.
    Fact AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount
    Frame CY2012Q2
    Label Antidilutive Securities Excluded from Computation of Earnings Per Share, Amount
    Start 2012-04-01
    Taxonomy us-gaap
    Unit shares
    Val 1,600,000
  39. Description Amount of revenue earned from products sold or services provided under the terms of a contract, including, but not limited to, government contracts and construction contracts, classified as other.
    Fact ContractsRevenue
    Label Contracts Revenue (Deprecated 2018-01-31)
    Start 2012-01-01
    Taxonomy us-gaap
    Unit USD
    Val 3,993,000,000
  40. Description Amount of revenue earned from products sold or services provided under the terms of a contract, including, but not limited to, government contracts and construction contracts, classified as other.
    Fact ContractsRevenue
    Frame CY2012Q2
    Label Contracts Revenue (Deprecated 2018-01-31)
    Start 2012-04-01
    Taxonomy us-gaap
    Unit USD
    Val 2,029,000,000
  41. Description Amount of income (loss) from continuing operations, including income (loss) from equity method investments, before deduction of income tax expense (benefit), and income (loss) attributable to noncontrolling interest.
    Fact IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest
    Label Income (Loss) from Continuing Operations before Income Taxes, Noncontrolling Interest
    Start 2012-01-01
    Taxonomy us-gaap
    Unit USD
    Val 238,000,000
  42. Description Amount of income (loss) from continuing operations, including income (loss) from equity method investments, before deduction of income tax expense (benefit), and income (loss) attributable to noncontrolling interest.
    Fact IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest
    Frame CY2012Q2
    Label Income (Loss) from Continuing Operations before Income Taxes, Noncontrolling Interest
    Start 2012-04-01
    Taxonomy us-gaap
    Unit USD
    Val 131,000,000
  43. Description Amount of cash paid for interest, including, but not limited to, capitalized interest and payment to settle zero-coupon bond attributable to accreted interest of debt discount and debt instrument with insignificant coupon interest rate in relation to effective interest rate of borrowing attributable to accreted interest of debt discount; classified as operating and investing activities.
    Fact InterestPaid
    Label Interest Paid, Including Capitalized Interest, Operating and Investing Activities
    Start 2012-01-01
    Taxonomy us-gaap
    Unit USD
    Val 8,000,000
  44. Description The cash outflow associated with the acquisition of a business, net of the cash acquired from the purchase.
    Fact PaymentsToAcquireBusinessesNetOfCashAcquired
    Label Payments to Acquire Businesses, Net of Cash Acquired
    Start 2012-01-01
    Taxonomy us-gaap
    Unit USD
    Val 2,000,000
  45. Description The increase (decrease) during the reporting period in the aggregate amount of obligations related to services received from employees, such as accrued salaries and bonuses, payroll taxes and fringe benefits.
    Fact IncreaseDecreaseInEmployeeRelatedLiabilities
    Label Increase (Decrease) in Employee Related Liabilities
    Start 2012-01-01
    Taxonomy us-gaap
    Unit USD
    Val -53,000,000
  46. Description Value, after forfeiture, of shares issued under share-based payment arrangement. Excludes employee stock ownership plan (ESOP).
    Fact StockIssuedDuringPeriodValueShareBasedCompensation
    Label Shares Issued, Value, Share-based Payment Arrangement, after Forfeiture
    Start 2012-01-01
    Taxonomy us-gaap
    Unit USD
    Val 9,000,000
  47. 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 2012-01-01
    Taxonomy us-gaap
    Unit USD
    Val 107,000,000
  48. 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 CY2012Q2
    Label General and Administrative Expense
    Start 2012-04-01
    Taxonomy us-gaap
    Unit USD
    Val 52,000,000
  49. Description Amount after tax of increase (decrease) in equity from transactions and other events and circumstances from net income and other comprehensive income. Excludes changes in equity resulting from investments by owners and distributions to owners.
    Fact ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterest
    Label Comprehensive Income (Loss), Net of Tax, Including Portion Attributable to Noncontrolling Interest
    Start 2012-01-01
    Taxonomy us-gaap
    Unit USD
    Val 208,000,000
  50. Description Amount after tax of increase (decrease) in equity from transactions and other events and circumstances from net income and other comprehensive income. Excludes changes in equity resulting from investments by owners and distributions to owners.
    Fact ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterest
    Frame CY2012Q2
    Label Comprehensive Income (Loss), Net of Tax, Including Portion Attributable to Noncontrolling Interest
    Start 2012-04-01
    Taxonomy us-gaap
    Unit USD
    Val 103,000,000
  51. Description The increase (decrease) during the reporting period in the amount due from customers for the credit sale of goods and services; includes accounts receivable and other types of receivables.
    Fact IncreaseDecreaseInAccountsAndOtherReceivables
    Label Increase (Decrease) in Accounts and Other Receivables
    Start 2012-01-01
    Taxonomy us-gaap
    Unit USD
    Val -44,000,000
  52. Description Amount of cash outflow in the form of ordinary dividends to common shareholders of the parent entity.
    Fact PaymentsOfDividendsCommonStock
    Label Payments of Ordinary Dividends, Common Stock
    Start 2012-01-01
    Taxonomy us-gaap
    Unit USD
    Val 15,000,000
  53. Description The net cash inflow or outflow for borrowing having initial term of repayment within one year or the normal operating cycle, if longer.
    Fact ProceedsFromRepaymentsOfShortTermDebt
    Label Proceeds from (Repayments of) Short-term Debt
    Start 2012-01-01
    Taxonomy us-gaap
    Unit USD
    Val -10,000,000
  54. 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 2012-01-01
    Taxonomy us-gaap
    Unit USD
    Val 2,000,000
  55. Description Amount before tax of foreign currency transaction realized and unrealized gain (loss) recognized in the income statement.
    Fact ForeignCurrencyTransactionGainLossBeforeTax
    Frame CY2012Q2
    Label Foreign Currency Transaction Gain (Loss), before Tax
    Start 2012-04-01
    Taxonomy us-gaap
    Unit USD
    Val 3,000,000
  56. Description Amount of cash inflow (outflow) from financing activities classified as other.
    Fact ProceedsFromPaymentsForOtherFinancingActivities
    Label Proceeds from (Payments for) Other Financing Activities
    Start 2012-01-01
    Taxonomy us-gaap
    Unit USD
    Val 1,000,000
  57. Description Amount after tax of increase (decrease) in accumulated gain (loss) from derivative instruments designated and qualifying as the effective portion of cash flow hedges and an entity's share of an equity investee's increase (decrease) in deferred hedging gain (loss).
    Fact OtherComprehensiveIncomeUnrealizedGainLossOnDerivativesArisingDuringPeriodNetOfTax
    Label Other Comprehensive Income (Loss), Unrealized Gain (Loss) on Derivatives Arising During Period, Net of Tax
    Start 2012-01-01
    Taxonomy us-gaap
    Unit USD
    Val 2,000,000
  58. Description Amount after tax of increase (decrease) in accumulated gain (loss) from derivative instruments designated and qualifying as the effective portion of cash flow hedges and an entity's share of an equity investee's increase (decrease) in deferred hedging gain (loss).
    Fact OtherComprehensiveIncomeUnrealizedGainLossOnDerivativesArisingDuringPeriodNetOfTax
    Frame CY2012Q2
    Label Other Comprehensive Income (Loss), Unrealized Gain (Loss) on Derivatives Arising During Period, Net of Tax
    Start 2012-04-01
    Taxonomy us-gaap
    Unit USD
    Val 1,000,000
  59. 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 2012-01-01
    Taxonomy us-gaap
    Unit USD
    Val -31,000,000
  60. Description Earnings allocated (not distributed) to participating securities under the two-class method to the extent that participating securities may share in earnings as if all of the earnings for the period had been distributed.
    Fact UndistributedEarningsAllocatedToParticipatingSecurities
    Label Undistributed Earnings Allocated to Participating Securities (Deprecated 2014-01-31)
    Start 2012-01-01
    Taxonomy us-gaap
    Unit USD
    Val 1,000,000
  61. Description Earnings allocated (not distributed) to participating securities under the two-class method to the extent that participating securities may share in earnings as if all of the earnings for the period had been distributed.
    Fact UndistributedEarningsAllocatedToParticipatingSecurities
    Frame CY2012Q2
    Label Undistributed Earnings Allocated to Participating Securities (Deprecated 2014-01-31)
    Start 2012-04-01
    Taxonomy us-gaap
    Unit USD
    Val 1,000,000
  62. Description Total costs related to services rendered by an entity during the reporting period.
    Fact CostOfServices
    Label Cost of Services (Deprecated 2018-01-31)
    Start 2012-01-01
    Taxonomy us-gaap
    Unit USD
    Val 3,717,000,000
  63. Description Total costs related to services rendered by an entity during the reporting period.
    Fact CostOfServices
    Frame CY2012Q2
    Label Cost of Services (Deprecated 2018-01-31)
    Start 2012-04-01
    Taxonomy us-gaap
    Unit USD
    Val 1,879,000,000
  64. Description Value of stock issued as a result of the exercise of stock options.
    Fact StockIssuedDuringPeriodValueStockOptionsExercised
    Label Stock Issued During Period, Value, Stock Options Exercised
    Start 2012-01-01
    Taxonomy us-gaap
    Unit USD
    Val 3,000,000
  65. Description Amount of distribution received from equity method investee for return on investment, classified as operating activities. Excludes distribution for return of investment, classified as investing activities.
    Fact EquityMethodInvestmentDividendsOrDistributions
    Label Proceeds from Equity Method Investment, Distribution
    Start 2012-01-01
    Taxonomy us-gaap
    Unit USD
    Val 47,000,000
  66. Description Amount of increase (decrease) in cash and cash equivalents. Cash and cash equivalents are the amount of currency on hand as well as demand deposits with banks or financial institutions. Includes other kinds of accounts that have the general characteristics of demand deposits. Also includes short-term, highly liquid investments that are both readily convertible to known amounts of cash and so near their maturity that they present insignificant risk of changes in value because of changes in interest rates. Includes effect from exchange rate changes.
    Fact CashAndCashEquivalentsPeriodIncreaseDecrease
    Label Cash and Cash Equivalents, Period Increase (Decrease)
    Start 2012-01-01
    Taxonomy us-gaap
    Unit USD
    Val -142,000,000
  67. Description Total costs of sales and operating expenses for the period.
    Fact CostsAndExpenses
    Label Costs and Expenses
    Start 2012-01-01
    Taxonomy us-gaap
    Unit USD
    Val 3,822,000,000
  68. Description Total costs of sales and operating expenses for the period.
    Fact CostsAndExpenses
    Frame CY2012Q2
    Label Costs and Expenses
    Start 2012-04-01
    Taxonomy us-gaap
    Unit USD
    Val 1,933,000,000
  69. Description Amount of increase (decrease) in deferred income and obligation to transfer product and service to customer for which consideration has been received or is receivable.
    Fact IncreaseDecreaseInDeferredRevenue
    Label Increase (Decrease) in Deferred Revenue
    Start 2012-01-01
    Taxonomy us-gaap
    Unit USD
    Val -110,000,000
  70. Description Amount after tax of reclassification adjustment from accumulated other comprehensive income for translation gain (loss) realized upon the sale or liquidation of an investment in a foreign entity and foreign currency hedges that are designated and qualified as hedging instruments for hedges of the foreign currency exposure of a net investment in a foreign operation.
    Fact OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationReclassificationAdjustmentFromAOCIRealizedUponSaleOrLiquidationNetOfTax
    Label Other Comprehensive Income (Loss), Foreign Currency Transaction and Translation Reclassification Adjustment from AOCI, Realized upon Sale or Liquidation, Net of Tax
    Start 2012-01-01
    Taxonomy us-gaap
    Unit USD
    Val 2,000,000
  71. Description Amount after tax of reclassification adjustment from accumulated other comprehensive income for translation gain (loss) realized upon the sale or liquidation of an investment in a foreign entity and foreign currency hedges that are designated and qualified as hedging instruments for hedges of the foreign currency exposure of a net investment in a foreign operation.
    Fact OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationReclassificationAdjustmentFromAOCIRealizedUponSaleOrLiquidationNetOfTax
    Frame CY2012Q2
    Label Other Comprehensive Income (Loss), Foreign Currency Transaction and Translation Reclassification Adjustment from AOCI, Realized upon Sale or Liquidation, Net of Tax
    Start 2012-04-01
    Taxonomy us-gaap
    Unit USD
    Val -1,000,000
  72. Description Aggregate change in value for stock issued during the period as a result of employee stock purchase plan.
    Fact StockIssuedDuringPeriodValueEmployeeStockPurchasePlan
    Label Stock Issued During Period, Value, Employee Stock Purchase Plan
    Start 2012-01-01
    Taxonomy us-gaap
    Unit USD
    Val 1,000,000
  73. Description Carrying value as of the balance sheet date of dividends declared but unpaid on equity securities issued by the entity and outstanding.
    Fact DividendsPayableCurrentAndNoncurrent
    Frame CY2012Q2I
    Label Dividends Payable
    Taxonomy us-gaap
    Unit USD
    Val 8,000,000
  74. 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 CY2012Q2I
    Label Cash and Cash Equivalents, at Carrying Value
    Taxonomy us-gaap
    Unit USD
    Val 824,000,000
  75. Description Amount of tax expense (benefit), after 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 OtherComprehensiveIncomeLossForeignCurrencyTranslationAdjustmentTax
    Label Other Comprehensive Income (Loss), Foreign Currency Translation Adjustment, Tax
    Start 2012-01-01
    Taxonomy us-gaap
    Unit USD
    Val 0
  76. Description Amount of tax expense (benefit), after 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 OtherComprehensiveIncomeLossForeignCurrencyTranslationAdjustmentTax
    Frame CY2012Q2
    Label Other Comprehensive Income (Loss), Foreign Currency Translation Adjustment, Tax
    Start 2012-04-01
    Taxonomy us-gaap
    Unit USD
    Val 0
  77. Description Equity impact of the cost of common and preferred stock that were repurchased during the period. Recorded using the cost method.
    Fact TreasuryStockValueAcquiredCostMethod
    Label Treasury Stock, Value, Acquired, Cost Method
    Start 2012-01-01
    Taxonomy us-gaap
    Unit USD
    Val 25,000,000
  78. Description Number of [basic] shares or units, after adjustment for contingently issuable shares or units and other shares or units not deemed outstanding, determined by relating the portion of time within a reporting period that common shares or units have been outstanding to the total time in that period.
    Fact WeightedAverageNumberOfSharesOutstandingBasic
    Label Weighted Average Number of Shares Outstanding, Basic
    Start 2012-01-01
    Taxonomy us-gaap
    Unit shares
    Val 148,000,000
  79. Description Number of [basic] shares or units, after adjustment for contingently issuable shares or units and other shares or units not deemed outstanding, determined by relating the portion of time within a reporting period that common shares or units have been outstanding to the total time in that period.
    Fact WeightedAverageNumberOfSharesOutstandingBasic
    Frame CY2012Q2
    Label Weighted Average Number of Shares Outstanding, Basic
    Start 2012-04-01
    Taxonomy us-gaap
    Unit shares
    Val 148,000,000
  80. Description The increase (decrease) during the reporting period of the amount of revenue for work performed for which billing has not occurred, net of uncollectible accounts.
    Fact IncreaseDecreaseInUnbilledReceivables
    Label Increase (Decrease) in Unbilled Receivables
    Start 2012-01-01
    Taxonomy us-gaap
    Unit USD
    Val 286,000,000
  81. Description Amount after tax, before 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 OtherComprehensiveIncomeForeignCurrencyTransactionAndTranslationGainLossArisingDuringPeriodNetOfTax
    Label Other Comprehensive Income (Loss), Foreign Currency Transaction and Translation Gain (Loss) Arising During Period, Net of Tax
    Start 2012-01-01
    Taxonomy us-gaap
    Unit USD
    Val -15,000,000
  82. Description Amount after tax, before 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 OtherComprehensiveIncomeForeignCurrencyTransactionAndTranslationGainLossArisingDuringPeriodNetOfTax
    Frame CY2012Q2
    Label Other Comprehensive Income (Loss), Foreign Currency Transaction and Translation Gain (Loss) Arising During Period, Net of Tax
    Start 2012-04-01
    Taxonomy us-gaap
    Unit USD
    Val -17,000,000
  83. Description The net result for the period of deducting operating expenses from operating revenues.
    Fact OperatingIncomeLoss
    Label Operating Income (Loss)
    Start 2012-01-01
    Taxonomy us-gaap
    Unit USD
    Val 241,000,000
  84. Description The net result for the period of deducting operating expenses from operating revenues.
    Fact OperatingIncomeLoss
    Label Operating Income (Loss)
    Start 2012-04-01
    Taxonomy us-gaap
    Unit USD
    Val 129,000,000
  85. 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 2012-01-01
    Taxonomy us-gaap
    Unit USD/shares
    Val 1.31
  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 2012-04-01
    Taxonomy us-gaap
    Unit USD/shares
    Val 0.7
  87. 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 2012-01-01
    Taxonomy us-gaap
    Unit USD
    Val 195,000,000
  88. 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 2012-04-01
    Taxonomy us-gaap
    Unit USD
    Val 104,000,000
  89. Description Amount of increase in additional paid in capital (APIC) resulting from a tax benefit associated with share-based compensation plan other than an employee stock ownership plan (ESOP). Includes, but is not limited to, excess tax benefit.
    Fact AdjustmentsToAdditionalPaidInCapitalTaxEffectFromShareBasedCompensation
    Label Adjustments to Additional Paid in Capital, Income Tax Benefit from Share-based Compensation
    Start 2012-01-01
    Taxonomy us-gaap
    Unit USD
    Val 4,000,000
  90. Description The cash outflow to reacquire common stock during the period.
    Fact PaymentsForRepurchaseOfCommonStock
    Label Payments for Repurchase of Common Stock
    Start 2012-01-01
    Taxonomy us-gaap
    Unit USD
    Val 25,000,000
  91. Description Amount after tax and reclassification adjustments, of increase (decrease) in accumulated gain (loss) from derivative instruments designated and qualifying as the effective portion of cash flow hedges and an entity's share of an equity investee's increase (decrease) in deferred hedging gain (loss).
    Fact OtherComprehensiveIncomeLossDerivativesQualifyingAsHedgesNetOfTax
    Label Other Comprehensive Income (Loss), Derivatives Qualifying as Hedges, Net of Tax
    Start 2012-01-01
    Taxonomy us-gaap
    Unit USD
    Val 4,000,000
  92. Description Amount after tax and reclassification adjustments, of increase (decrease) in accumulated gain (loss) from derivative instruments designated and qualifying as the effective portion of cash flow hedges and an entity's share of an equity investee's increase (decrease) in deferred hedging gain (loss).
    Fact OtherComprehensiveIncomeLossDerivativesQualifyingAsHedgesNetOfTax
    Frame CY2012Q2
    Label Other Comprehensive Income (Loss), Derivatives Qualifying as Hedges, Net of Tax
    Start 2012-04-01
    Taxonomy us-gaap
    Unit USD
    Val 1,000,000
  93. Description The average number of shares or units issued and outstanding that are used in calculating diluted EPS or earnings per unit (EPU), determined based on the timing of issuance of shares or units in the period.
    Fact WeightedAverageNumberOfDilutedSharesOutstanding
    Label Weighted Average Number of Shares Outstanding, Diluted
    Start 2012-01-01
    Taxonomy us-gaap
    Unit shares
    Val 149,000,000
  94. Description The average number of shares or units issued and outstanding that are used in calculating diluted EPS or earnings per unit (EPU), determined based on the timing of issuance of shares or units in the period.
    Fact WeightedAverageNumberOfDilutedSharesOutstanding
    Frame CY2012Q2
    Label Weighted Average Number of Shares Outstanding, Diluted
    Start 2012-04-01
    Taxonomy us-gaap
    Unit shares
    Val 149,000,000
  95. Description Amount of paid and unpaid common stock dividends declared with the form of settlement in cash.
    Fact DividendsCommonStockCash
    Label Dividends, Common Stock, Cash
    Start 2012-01-01
    Taxonomy us-gaap
    Unit USD
    Val 15,000,000
  96. Description Additional shares included in the calculation of diluted EPS as a result of the potentially dilutive effect of share based payment arrangements using the treasury stock method.
    Fact IncrementalCommonSharesAttributableToShareBasedPaymentArrangements
    Label Incremental Common Shares Attributable to Dilutive Effect of Share-based Payment Arrangements
    Start 2012-01-01
    Taxonomy us-gaap
    Unit shares
    Val 1,000,000
  97. Description Additional shares included in the calculation of diluted EPS as a result of the potentially dilutive effect of share based payment arrangements using the treasury stock method.
    Fact IncrementalCommonSharesAttributableToShareBasedPaymentArrangements
    Frame CY2012Q2
    Label Incremental Common Shares Attributable to Dilutive Effect of Share-based Payment Arrangements
    Start 2012-04-01
    Taxonomy us-gaap
    Unit shares
    Val 1,000,000
  98. Description Amount after accretion (amortization) of discount (premium), and investment expense, of interest income and dividend income on nonoperating securities.
    Fact InvestmentIncomeNet
    Label Investment Income, Net
    Start 2012-01-01
    Taxonomy us-gaap
    Unit USD
    Val -4,000,000
  99. Description Amount after accretion (amortization) of discount (premium), and investment expense, of interest income and dividend income on nonoperating securities.
    Fact InvestmentIncomeNet
    Frame CY2012Q2
    Label Investment Income, Net
    Start 2012-04-01
    Taxonomy us-gaap
    Unit USD
    Val -2,000,000
  100. Description The current period expense charged against earnings on long-lived, physical assets not used in production, and which are not intended for resale, to allocate or recognize the cost of such assets over their useful lives; or to record the reduction in book value of an intangible asset over the benefit period of such asset; or to reflect consumption during the period of an asset that is not used in production.
    Fact DepreciationAndAmortization
    Label Depreciation, Depletion and Amortization, Nonproduction
    Start 2012-01-01
    Taxonomy us-gaap
    Unit USD
    Val 33,000,000
  101. 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 2012-01-01
    Taxonomy us-gaap
    Unit USD
    Val 52,000,000
  102. Description Amount after tax of increase (decrease) in equity from transactions and other events and circumstances from net income (loss) and other comprehensive income (loss), attributable to noncontrolling interests. Excludes changes in equity resulting from investments by owners and distributions to owners.
    Fact ComprehensiveIncomeNetOfTaxAttributableToNoncontrollingInterest
    Label Comprehensive Income (Loss), Net of Tax, Attributable to Noncontrolling Interest
    Start 2012-01-01
    Taxonomy us-gaap
    Unit USD
    Val 16,000,000
  103. Description Amount after tax of increase (decrease) in equity from transactions and other events and circumstances from net income (loss) and other comprehensive income (loss), attributable to noncontrolling interests. Excludes changes in equity resulting from investments by owners and distributions to owners.
    Fact ComprehensiveIncomeNetOfTaxAttributableToNoncontrollingInterest
    Frame CY2012Q2
    Label Comprehensive Income (Loss), Net of Tax, Attributable to Noncontrolling Interest
    Start 2012-04-01
    Taxonomy us-gaap
    Unit USD
    Val 8,000,000
  104. Description Amount after tax of reclassification adjustment from accumulated other comprehensive income of accumulated gain (loss) realized from derivative instruments designated and qualifying as the effective portion of cash flow hedges and an entity's share of an equity investee's deferred hedging gain (loss).
    Fact OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIOnDerivativesNetOfTax
    Label Other Comprehensive Income (Loss), Reclassification Adjustment from AOCI on Derivatives, Net of Tax
    Start 2012-01-01
    Taxonomy us-gaap
    Unit USD
    Val -2,000,000
  105. Description Amount after tax of reclassification adjustment from accumulated other comprehensive income of accumulated gain (loss) realized from derivative instruments designated and qualifying as the effective portion of cash flow hedges and an entity's share of an equity investee's deferred hedging gain (loss).
    Fact OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIOnDerivativesNetOfTax
    Frame CY2012Q2
    Label Other Comprehensive Income (Loss), Reclassification Adjustment from AOCI on Derivatives, Net of Tax
    Start 2012-04-01
    Taxonomy us-gaap
    Unit USD
    Val 0
  106. Description Percentage of current income tax expense (benefit) and deferred income tax expense (benefit) pertaining to continuing operations.
    Fact EffectiveIncomeTaxRateContinuingOperations
    Label Effective Income Tax Rate Reconciliation, Percent
    Start 2012-01-01
    Taxonomy us-gaap
    Unit pure
    Val 0.12
  107. Description Percentage of current income tax expense (benefit) and deferred income tax expense (benefit) pertaining to continuing operations.
    Fact EffectiveIncomeTaxRateContinuingOperations
    Frame CY2012Q2
    Label Effective Income Tax Rate Reconciliation, Percent
    Start 2012-04-01
    Taxonomy us-gaap
    Unit pure
    Val 0.14
  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 2012-01-01
    Taxonomy us-gaap
    Unit USD
    Val -55,000,000
  109. Description Amount of revenue recognized from goods sold, services rendered, insurance premiums, or other activities that constitute an earning process. Includes, but is not limited to, investment and interest income before deduction of interest expense when recognized as a component of revenue, and sales and trading gain (loss).
    Fact Revenues
    Label Revenues
    Start 2012-01-01
    Taxonomy us-gaap
    Unit USD
    Val 4,063,000,000
  110. Description Amount of revenue recognized from goods sold, services rendered, insurance premiums, or other activities that constitute an earning process. Includes, but is not limited to, investment and interest income before deduction of interest expense when recognized as a component of revenue, and sales and trading gain (loss).
    Fact Revenues
    Label Revenues
    Start 2012-04-01
    Taxonomy us-gaap
    Unit USD
    Val 2,062,000,000
  111. Description Amount of income (loss) for proportionate share of equity method investee's income (loss).
    Fact IncomeLossFromEquityMethodInvestments
    Label Income (Loss) from Equity Method Investments
    Start 2012-01-01
    Taxonomy us-gaap
    Unit USD
    Val 70,000,000
  112. Description Amount of income (loss) for proportionate share of equity method investee's income (loss).
    Fact IncomeLossFromEquityMethodInvestments
    Label Income (Loss) from Equity Method Investments
    Start 2012-04-01
    Taxonomy us-gaap
    Unit USD
    Val 33,000,000
  113. Description The cash inflow from the sale of long-lived, physical assets that are used in the normal conduct of business to produce goods and services and not intended for resale.
    Fact ProceedsFromSaleOfPropertyPlantAndEquipment
    Label Proceeds from Sale of Property, Plant, and Equipment
    Start 2012-01-01
    Taxonomy us-gaap
    Unit USD
    Val 0
  114. Description The cash outflow associated with the purchase of or advances to an equity method investments, which are investments in joint ventures and entities in which the entity has an equity ownership interest normally of 20 to 50 percent and exercises significant influence.
    Fact PaymentsToAcquireEquityMethodInvestments
    Label Payments to Acquire Equity Method Investments
    Start 2012-01-01
    Taxonomy us-gaap
    Unit USD
    Val -4,000,000
  115. Description Amount of increase (decrease) in operating assets classified as other.
    Fact IncreaseDecreaseInOtherOperatingAssets
    Label Increase (Decrease) in Other Operating Assets
    Start 2012-01-01
    Taxonomy us-gaap
    Unit USD
    Val -17,000,000
  116. Description The cash outflow for purchases of and capital improvements on property, plant and equipment (capital expenditures), software, and other intangible assets.
    Fact PaymentsToAcquireProductiveAssets
    Label Payments to Acquire Productive Assets
    Start 2012-01-01
    Taxonomy us-gaap
    Unit USD
    Val 33,000,000

Facts up to 2012-03-31

  1. Description The net result for the period of deducting operating expenses from operating revenues.
    Fact OperatingIncomeLoss
    Label Operating Income (Loss)
    Start 2012-01-01
    Taxonomy us-gaap
    Unit USD
    Val 241,000,000
  2. Description Amount of revenue recognized from goods sold, services rendered, insurance premiums, or other activities that constitute an earning process. Includes, but is not limited to, investment and interest income before deduction of interest expense when recognized as a component of revenue, and sales and trading gain (loss).
    Fact Revenues
    Label Revenues
    Start 2012-01-01
    Taxonomy us-gaap
    Unit USD
    Val 4,063,000,000

Facts up to 2011-12-31

  1. Description Amount of stockholders' equity (deficit), net of receivables from officers, directors, owners, and affiliates of the entity, attributable to both the parent and noncontrolling interests. Amount excludes temporary equity. Alternate caption for the concept is permanent equity.
    Fact StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest
    Label Stockholders' Equity, Including Portion Attributable to Noncontrolling Interest
    Taxonomy us-gaap
    Unit USD
    Val 2,442,000,000
  2. 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 966,000,000
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