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Système EDGAR de la U.S. Securities and Exchange Commission Sec 02/11/2012 Système EDGAR de la U.S. Securities and Exchange Commission, États-Unis

Texte

Entité

entityName STATE STREET CORPORATION
Cik 93751
Forme 10-Q
Classé 2012-11-02
Fp Q3
Fy 2012
Accn 0000093751-12-000113

Faits se terminant le 2012-10-31

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.
Fait EntityCommonStockSharesOutstanding
Cadre CY2012Q3I
Étiquette Entity Common Stock, Shares Outstanding
Taxonomie dei
Unité shares
Val 464 808 179

Faits se terminant le 2012-09-30

  1. Description Amount of fees and commissions from financial services and banking activities and correspondent clearing. Includes fees from depositor accounts, credit cards, merchant discounts, and fiduciary and trust activities, guarantee fees, investment advisory, management, and administrative fees, transfer agent fees, and insurance commissions.
    Fait FeesAndCommissions
    Étiquette Fees and Commissions (Deprecated 2018-01-31)
    Commencer 2011-12-31
    Taxonomie us-gaap
    Unité USD
    Val 5 282 000 000
  2. Description Amount of fees and commissions from financial services and banking activities and correspondent clearing. Includes fees from depositor accounts, credit cards, merchant discounts, and fiduciary and trust activities, guarantee fees, investment advisory, management, and administrative fees, transfer agent fees, and insurance commissions.
    Fait FeesAndCommissions
    Étiquette Fees and Commissions (Deprecated 2018-01-31)
    Commencer 2012-07-01
    Taxonomie us-gaap
    Unité USD
    Val 1 719 000 000
  3. Description Amount of expenses associated with exit or disposal activities pursuant to an authorized plan. Excludes expenses related to a discontinued operation or an asset retirement obligation.
    Fait RestructuringCharges
    Étiquette Restructuring Charges
    Commencer 2011-12-31
    Taxonomie us-gaap
    Unité USD
    Val 45 000 000
  4. Description Amount of expenses associated with exit or disposal activities pursuant to an authorized plan. Excludes expenses related to a discontinued operation or an asset retirement obligation.
    Fait RestructuringCharges
    Étiquette Restructuring Charges
    Commencer 2012-07-01
    Taxonomie us-gaap
    Unité USD
    Val 15 000 000
  5. Description Accumulated adjustment, net of tax, that results from the process of translating subsidiary financial statements and foreign equity investments into the reporting currency from the functional currency of the reporting entity, net of reclassification of realized foreign currency translation gains or losses.
    Fait AccumulatedOtherComprehensiveIncomeLossForeignCurrencyTranslationAdjustmentNetOfTax
    Cadre CY2012Q3I
    Étiquette Accumulated Other Comprehensive Income (Loss), Foreign Currency Translation Adjustment, Net of Tax
    Taxonomie us-gaap
    Unité USD
    Val 19 000 000
  6. Description Amount of cash (inflow) outflow from investing activities classified as other.
    Fait PaymentsForProceedsFromOtherInvestingActivities
    Étiquette Payments for (Proceeds from) Other Investing Activities
    Commencer 2011-12-31
    Taxonomie us-gaap
    Unité USD
    Val -105 000 000
  7. Description The amount of net income (loss) for the period available to each share of common stock or common unit outstanding during the reporting period and to each share or unit that would have been outstanding assuming the issuance of common shares or units for all dilutive potential common shares or units outstanding during the reporting period.
    Fait EarningsPerShareDiluted
    Étiquette Earnings Per Share, Diluted
    Commencer 2011-12-31
    Taxonomie us-gaap
    Unité USD/shares
    Val 3,19
  8. Description The amount of net income (loss) for the period available to each share of common stock or common unit outstanding during the reporting period and to each share or unit that would have been outstanding assuming the issuance of common shares or units for all dilutive potential common shares or units outstanding during the reporting period.
    Fait EarningsPerShareDiluted
    Étiquette Earnings Per Share, Diluted
    Commencer 2012-07-01
    Taxonomie us-gaap
    Unité USD/shares
    Val 1,36
  9. Description Amount of current income tax expense (benefit) and deferred income tax expense (benefit) pertaining to continuing operations.
    Fait IncomeTaxExpenseBenefit
    Étiquette Income Tax Expense (Benefit)
    Commencer 2011-12-31
    Taxonomie us-gaap
    Unité USD
    Val 588 000 000
  10. Description Amount of current income tax expense (benefit) and deferred income tax expense (benefit) pertaining to continuing operations.
    Fait IncomeTaxExpenseBenefit
    Étiquette Income Tax Expense (Benefit)
    Commencer 2012-07-01
    Taxonomie us-gaap
    Unité USD
    Val 267 000 000
  11. Description Amount of gain (loss) recognized in settlement of litigation and insurance claims. Excludes claims within an insurance entity's normal claims settlement process.
    Fait GainLossRelatedToLitigationSettlement
    Étiquette Gain (Loss) Related to Litigation Settlement
    Commencer 2011-12-31
    Taxonomie us-gaap
    Unité USD
    Val 362 000 000
  12. Description Amount of gain (loss) recognized in settlement of litigation and insurance claims. Excludes claims within an insurance entity's normal claims settlement process.
    Fait GainLossRelatedToLitigationSettlement
    Étiquette Gain (Loss) Related to Litigation Settlement
    Commencer 2012-07-01
    Taxonomie us-gaap
    Unité USD
    Val 362 000 000
  13. Description This item represents reductions in the amount of cumulative losses recognized in earnings for other than temporary impairments (OTTI) for which a portion of the impairment had been recognized in other comprehensive income (a component of shareholders' equity) due to a change in status of the impaired security because of a change in the entity's intent to either sell the impaired security or it has become more likely than not that the entity will be required to sell the security before recovery of its cost basis.
    Fait OtherThanTemporaryImpairmentCreditLossesRecognizedInEarningsReductionsChangeInStatus
    Étiquette Other than Temporary Impairment, Credit Losses Recognized in Earnings, Reductions, Change in Status
    Commencer 2011-12-31
    Taxonomie us-gaap
    Unité USD
    Val 0
  14. Description Amount of issuances of financial instrument classified as a liability measured using unobservable inputs that reflect the entity's own assumption about the assumptions market participants would use in pricing.
    Fait FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisLiabilityIssues
    Étiquette Fair Value, Measurement with Unobservable Inputs Reconciliation, Recurring Basis, Liability, Issuances
    Commencer 2011-12-31
    Taxonomie us-gaap
    Unité USD
    Val 162 000 000
  15. Description Amount of issuances of financial instrument classified as a liability measured using unobservable inputs that reflect the entity's own assumption about the assumptions market participants would use in pricing.
    Fait FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisLiabilityIssues
    Étiquette Fair Value, Measurement with Unobservable Inputs Reconciliation, Recurring Basis, Liability, Issuances
    Commencer 2012-07-01
    Taxonomie us-gaap
    Unité USD
    Val 76 000 000
  16. Description Fair value of financial instrument classified as an asset measured using unobservable inputs that reflect the entity's own assumption about the assumptions market participants would use in pricing.
    Fait FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetValue
    Étiquette Fair Value, Measurement with Unobservable Inputs Reconciliation, Recurring Basis, Asset Value
    Taxonomie us-gaap
    Unité USD
    Val 6 518 000 000
  17. Description The net amount of operating interest income (expense).
    Fait InterestIncomeExpenseNet
    Étiquette Interest Income (Expense), Net
    Commencer 2011-12-31
    Taxonomie us-gaap
    Unité USD
    Val 1 916 000 000
  18. Description The net amount of operating interest income (expense).
    Fait InterestIncomeExpenseNet
    Étiquette Interest Income (Expense), Net
    Commencer 2012-07-01
    Taxonomie us-gaap
    Unité USD
    Val 619 000 000
  19. Description Amount, after the effects of master netting arrangements, of funds outstanding borrowed in the form of a security repurchase agreement between the entity and another party for the sale and repurchase of identical or substantially the same securities at a date certain for a specified price. Includes liabilities not subject to a master netting arrangement and not elected to be offset.
    Fait SecuritiesSoldUnderAgreementsToRepurchase
    Cadre CY2012Q3I
    Étiquette Securities Sold under Agreements to Repurchase
    Taxonomie us-gaap
    Unité USD
    Val 7 933 000 000
  20. 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.
    Fait Goodwill
    Étiquette Goodwill
    Taxonomie us-gaap
    Unité USD
    Val 5 650 000 000
  21. Description The amount of expense during the period for floor brokerage fees paid to other broker-dealers to execute trades on their behalf, stock exchange fees, order flow fees, and clearance fees.
    Fait FloorBrokerageExchangeAndClearanceFees
    Étiquette Floor Brokerage, Exchange and Clearance Fees
    Commencer 2011-12-31
    Taxonomie us-gaap
    Unité USD
    Val 523 000 000
  22. Description The amount of expense during the period for floor brokerage fees paid to other broker-dealers to execute trades on their behalf, stock exchange fees, order flow fees, and clearance fees.
    Fait FloorBrokerageExchangeAndClearanceFees
    Étiquette Floor Brokerage, Exchange and Clearance Fees
    Commencer 2012-07-01
    Taxonomie us-gaap
    Unité USD
    Val 170 000 000
  23. Description Reduction to the allowance for credit losses related to collections on financing receivables which have been partially or fully charged off as bad debts.
    Fait FinancingReceivableAllowanceForCreditLossesRecoveries
    Étiquette Financing Receivable, Allowance for Credit Losses, Recoveries (Deprecated 2012-01-31)
    Commencer 2011-12-31
    Taxonomie us-gaap
    Unité USD
    Val 1 000 000
  24. Description Reduction to the allowance for credit losses related to collections on financing receivables which have been partially or fully charged off as bad debts.
    Fait FinancingReceivableAllowanceForCreditLossesRecoveries
    Cadre CY2012Q3
    Étiquette Financing Receivable, Allowance for Credit Losses, Recoveries (Deprecated 2012-01-31)
    Commencer 2012-07-01
    Taxonomie us-gaap
    Unité USD
    Val 0
  25. Description Amount of cash outflow through purchase of long-term held-to-maturity securities.
    Fait PaymentsToAcquireHeldToMaturitySecurities
    Étiquette Payments to Acquire Held-to-maturity Securities
    Commencer 2011-12-31
    Taxonomie us-gaap
    Unité USD
    Val 7 000 000
  26. Description Amount of increase (decrease) from foreign currency translation adjustments and purchase accounting adjustments of an asset representing future economic benefits arising from other assets acquired in a business combination that are not individually identified and separately recognized.
    Fait GoodwillTranslationAndPurchaseAccountingAdjustments
    Étiquette Goodwill, Translation and Purchase Accounting Adjustments
    Commencer 2011-12-31
    Taxonomie us-gaap
    Unité USD
    Val 5 000 000
  27. 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.
    Fait NetCashProvidedByUsedInFinancingActivities
    Étiquette Net Cash Provided by (Used in) Financing Activities
    Commencer 2011-12-31
    Taxonomie us-gaap
    Unité USD
    Val -14 839 000 000
  28. Description The cash inflow associated with the maturity, prepayments and calls (requests for early payments) of debt securities designated as held-to-maturity.
    Fait ProceedsFromMaturitiesPrepaymentsAndCallsOfHeldToMaturitySecurities
    Étiquette Proceeds from Maturities, Prepayments and Calls of Held-to-maturity Securities
    Commencer 2011-12-31
    Taxonomie us-gaap
    Unité USD
    Val 2 561 000 000
  29. Description Amount of deferred income tax expense (benefit) pertaining to income (loss) from continuing operations.
    Fait DeferredIncomeTaxExpenseBenefit
    Étiquette Deferred Income Tax Expense (Benefit)
    Commencer 2011-12-31
    Taxonomie us-gaap
    Unité USD
    Val -44 000 000
  30. Description This element represents Other Comprehensive Income or Loss, Net of Tax, for the period. Includes deferred gains or losses on qualifying hedges, unrealized holding gains or losses on available-for-sale securities, minimum pension liability, and cumulative translation adjustment. While for technical reasons this element has no balance attribute, the default assumption is a credit balance consistent with its label.
    Fait OtherComprehensiveIncomeLossNetOfTaxPeriodIncreaseDecrease
    Étiquette Other Comprehensive Income (Loss), Net of Tax (Deprecated 2012-01-31)
    Commencer 2011-12-31
    Taxonomie us-gaap
    Unité USD
    Val 845 000 000
  31. Description This element represents Other Comprehensive Income or Loss, Net of Tax, for the period. Includes deferred gains or losses on qualifying hedges, unrealized holding gains or losses on available-for-sale securities, minimum pension liability, and cumulative translation adjustment. While for technical reasons this element has no balance attribute, the default assumption is a credit balance consistent with its label.
    Fait OtherComprehensiveIncomeLossNetOfTaxPeriodIncreaseDecrease
    Cadre CY2012Q3
    Étiquette Other Comprehensive Income (Loss), Net of Tax (Deprecated 2012-01-31)
    Commencer 2012-07-01
    Taxonomie us-gaap
    Unité USD
    Val 723 000 000
  32. Description Fair value of investment in debt security measured at amortized cost (held-to-maturity), in continuous unrealized loss position for 12 months or longer.
    Fait HeldToMaturitySecuritiesContinuousUnrealizedLossPositionTwelveMonthsOrLongerFairValue
    Cadre CY2012Q3I
    Étiquette Debt Securities, Held-to-maturity, Continuous Unrealized Loss Position, 12 Months or Longer, Fair Value
    Taxonomie us-gaap
    Unité USD
    Val 1 360 000 000
  33. Description Amount after tax of other comprehensive income (loss) attributable to parent entity.
    Fait OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent
    Étiquette Other Comprehensive Income (Loss), Net of Tax, Portion Attributable to Parent
    Commencer 2011-12-31
    Taxonomie us-gaap
    Unité USD
    Val 845 000 000
  34. Description Number of common and preferred shares that were previously issued and that were repurchased by the issuing entity and held in treasury on the financial statement date. This stock has no voting rights and receives no dividends.
    Fait TreasuryStockShares
    Cadre CY2012Q3I
    Étiquette Treasury Stock, Shares
    Taxonomie us-gaap
    Unité shares
    Val 35 090 753
  35. Description Fair value of investment in debt security measured at fair value with change in fair value recognized in other comprehensive income (available-for-sale), with single maturity date and allocated without single maturity date, maturing in second through fifth fiscal year following current fiscal year. Excludes interim and annual periods when interim periods are reported from current statement of financial position date (rolling approach).
    Fait AvailableForSaleSecuritiesDebtMaturitiesAfterOneThroughFiveYearsFairValue
    Cadre CY2012Q3I
    Étiquette Debt Securities, Available-for-Sale, Fair Value, Maturity, Allocated and Single Maturity Date, after Year One Through Five
    Taxonomie us-gaap
    Unité USD
    Val 38 116 000 000
  36. Description Amount of purchases of financial instrument classified as a liability measured using unobservable inputs that reflect the entity's own assumption about the assumptions market participants would use in pricing.
    Fait FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisLiabilityPurchases
    Étiquette Fair Value, Measurement with Unobservable Inputs Reconciliation, Recurring Basis, Liability, Purchases
    Commencer 2011-12-31
    Taxonomie us-gaap
    Unité USD
    Val 0
  37. Description Amount of purchases of financial instrument classified as a liability measured using unobservable inputs that reflect the entity's own assumption about the assumptions market participants would use in pricing.
    Fait FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisLiabilityPurchases
    Étiquette Fair Value, Measurement with Unobservable Inputs Reconciliation, Recurring Basis, Liability, Purchases
    Commencer 2012-07-01
    Taxonomie us-gaap
    Unité USD
    Val 0
  38. Description Total cost of shares repurchased divided by the total number of shares repurchased.
    Fait TreasuryStockAcquiredAverageCostPerShare
    Étiquette Treasury Stock Acquired, Average Cost Per Share
    Commencer 2011-12-31
    Taxonomie us-gaap
    Unité USD/shares
    Val 42,68
  39. Description Total cost of shares repurchased divided by the total number of shares repurchased.
    Fait TreasuryStockAcquiredAverageCostPerShare
    Cadre CY2012Q3
    Étiquette Treasury Stock Acquired, Average Cost Per Share
    Commencer 2012-07-01
    Taxonomie us-gaap
    Unité USD/shares
    Val 42,11
  40. Description Amount of paid and unpaid preferred stock dividends declared with the form of settlement in cash, stock and payment-in-kind (PIK).
    Fait DividendsPreferredStock
    Étiquette Dividends, Preferred Stock
    Commencer 2011-12-31
    Taxonomie us-gaap
    Unité USD
    Val 29 000 000
  41. Description Amount of paid and unpaid preferred stock dividends declared with the form of settlement in cash, stock and payment-in-kind (PIK).
    Fait DividendsPreferredStock
    Étiquette Dividends, Preferred Stock
    Commencer 2012-07-01
    Taxonomie us-gaap
    Unité USD
    Val 15 000 000
  42. Description Amount, after deduction of tax, noncontrolling interests, dividends on preferred stock and participating securities; of income (loss) available to common shareholders.
    Fait NetIncomeLossAvailableToCommonStockholdersBasic
    Étiquette Net Income (Loss) Available to Common Stockholders, Basic
    Commencer 2011-12-31
    Taxonomie us-gaap
    Unité USD
    Val 1 551 000 000
  43. Description Amount, after deduction of tax, noncontrolling interests, dividends on preferred stock and participating securities; of income (loss) available to common shareholders.
    Fait NetIncomeLossAvailableToCommonStockholdersBasic
    Étiquette Net Income (Loss) Available to Common Stockholders, Basic
    Commencer 2012-07-01
    Taxonomie us-gaap
    Unité USD
    Val 654 000 000
  44. Description Amount of increase (decrease) in deposit liabilities classified as other.
    Fait IncreaseDecreaseInOtherDeposits
    Étiquette Increase (Decrease) in Other Deposits
    Commencer 2011-12-31
    Taxonomie us-gaap
    Unité USD
    Val -13 141 000 000
  45. Description This item represents the excess of amortized cost basis over fair value of securities in a loss position and which are categorized neither as held-to-maturity nor trading securities.
    Fait AvailableforsaleSecuritiesContinuousUnrealizedLossPositionAggregateLosses1
    Cadre CY2012Q3I
    Étiquette Available-for-sale Securities, Continuous Unrealized Loss Position, Aggregate Losses (Deprecated 2012-01-31)
    Taxonomie us-gaap
    Unité USD
    Val 1 090 000 000
  46. Description Amount of sales of financial instrument classified as a liability measured using unobservable inputs that reflect the entity's own assumption about the assumptions market participants would use in pricing.
    Fait FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisLiabilitySales
    Étiquette Fair Value, Measurement with Unobservable Inputs Reconciliation, Recurring Basis, Liability, Sales
    Commencer 2011-12-31
    Taxonomie us-gaap
    Unité USD
    Val 0
  47. Description Amount of sales of financial instrument classified as a liability measured using unobservable inputs that reflect the entity's own assumption about the assumptions market participants would use in pricing.
    Fait FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisLiabilitySales
    Étiquette Fair Value, Measurement with Unobservable Inputs Reconciliation, Recurring Basis, Liability, Sales
    Commencer 2012-07-01
    Taxonomie us-gaap
    Unité USD
    Val 0
  48. Description The cash outflow associated with the acquisition of long-lived, physical assets that are used in the normal conduct of business to produce goods and services and not intended for resale; includes cash outflows to pay for construction of self-constructed assets.
    Fait PaymentsToAcquirePropertyPlantAndEquipment
    Étiquette Payments to Acquire Property, Plant, and Equipment
    Commencer 2011-12-31
    Taxonomie us-gaap
    Unité USD
    Val 254 000 000
  49. Description The aggregate expense charged against earnings to allocate the cost of intangible assets (nonphysical assets not used in production) in a systematic and rational manner to the periods expected to benefit from such assets. As a noncash expense, this element is added back to net income when calculating cash provided by or used in operations using the indirect method.
    Fait AmortizationOfIntangibleAssets
    Étiquette Amortization of Intangible Assets
    Commencer 2011-12-31
    Taxonomie us-gaap
    Unité USD
    Val 145 000 000
  50. Description The aggregate expense charged against earnings to allocate the cost of intangible assets (nonphysical assets not used in production) in a systematic and rational manner to the periods expected to benefit from such assets. As a noncash expense, this element is added back to net income when calculating cash provided by or used in operations using the indirect method.
    Fait AmortizationOfIntangibleAssets
    Étiquette Amortization of Intangible Assets
    Commencer 2012-07-01
    Taxonomie us-gaap
    Unité USD
    Val 46 000 000
  51. 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.
    Fait ComprehensiveIncomeNetOfTax
    Étiquette Comprehensive Income (Loss), Net of Tax, Attributable to Parent
    Commencer 2011-12-31
    Taxonomie us-gaap
    Unité USD
    Val 2 436 000 000
  52. 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.
    Fait ComprehensiveIncomeNetOfTax
    Étiquette Comprehensive Income (Loss), Net of Tax, Attributable to Parent
    Commencer 2012-07-01
    Taxonomie us-gaap
    Unité USD
    Val 1 397 000 000
  53. Description Carrying amount (including both current and noncurrent portions of the accrual) as of the balance sheet date pertaining to a specified type of cost associated with exit from or disposal of business activities or restructuring pursuant to a duly authorized plan.
    Fait RestructuringReserve
    Cadre CY2012Q3I
    Étiquette Restructuring Reserve
    Taxonomie us-gaap
    Unité USD
    Val 154 000 000
  54. Description Sum of the carrying amounts as of the date of the latest financial statement presented of securities which are owned but transferred to another party to serve as collateral to partially or fully secure a debt obligation, repurchase agreement or other current or potential obligation, and for which the transferee is not permitted to sell or re-pledge them to an unrelated party.
    Fait PledgedFinancialInstrumentsNotSeparatelyReportedSecuritiesPledged
    Cadre CY2012Q3I
    Étiquette Pledged Financial Instruments, Not Separately Reported, Securities
    Taxonomie us-gaap
    Unité USD
    Val 43 070 000 000
  55. Description The valuation allowance for financing receivables that are expected to be uncollectible that were collectively evaluated for impairment.
    Fait FinancingReceivableAllowanceForCreditLossesCollectivelyEvaluatedForImpairment
    Cadre CY2012Q3I
    Étiquette Financing Receivable, Allowance for Credit Losses, Collectively Evaluated for Impairment
    Taxonomie us-gaap
    Unité USD
    Val 13 456 000 000
  56. Description Amount of income (expense) included in net income that results in no cash inflow (outflow), classified as other.
    Fait OtherNoncashIncomeExpense
    Étiquette Other Noncash Income (Expense)
    Commencer 2011-12-31
    Taxonomie us-gaap
    Unité USD
    Val -52 000 000
  57. Description This item represents the excess of amortized cost basis over fair value of securities that have been in a loss position for less than twelve months for those securities which are categorized as held-to-maturity.
    Fait HeldToMaturitySecuritiesContinuousUnrealizedLossPositionLessThan12MonthsAggregateLosses
    Cadre CY2012Q3I
    Étiquette Held-to-maturity Securities, Continuous Unrealized Loss Position, Less than 12 Months, Aggregate Losses (Deprecated 2013-01-31)
    Taxonomie us-gaap
    Unité USD
    Val 2 000 000
  58. Description Amount of allowance for credit loss on financing receivable. Excludes allowance for financing receivable covered under loss sharing agreement.
    Fait FinancingReceivableAllowanceForCreditLosses
    Étiquette Financing Receivable, Allowance for Credit Loss
    Taxonomie us-gaap
    Unité USD
    Val 22 000 000
  59. 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.
    Fait PropertyPlantAndEquipmentNet
    Cadre CY2012Q3I
    Étiquette Property, Plant and Equipment, Net
    Taxonomie us-gaap
    Unité USD
    Val 1 720 000 000
  60. Description This item represents the gross unrealized losses for securities, at a point in time, which are categorized neither as held-to-maturity nor trading securities.
    Fait AvailableForSaleSecuritiesGrossUnrealizedLosses1
    Cadre CY2012Q3I
    Étiquette Available-for-sale Securities, Gross Unrealized Losses (Deprecated 2013-01-31)
    Taxonomie us-gaap
    Unité USD
    Val 1 090 000 000
  61. Description Aggregate amount of interest paid or due on all long-term debt.
    Fait InterestExpenseLongTermDebt
    Étiquette Interest Expense, Long-term Debt
    Commencer 2011-12-31
    Taxonomie us-gaap
    Unité USD
    Val 172 000 000
  62. Description Aggregate amount of interest paid or due on all long-term debt.
    Fait InterestExpenseLongTermDebt
    Étiquette Interest Expense, Long-term Debt
    Commencer 2012-07-01
    Taxonomie us-gaap
    Unité USD
    Val 52 000 000
  63. Description The total amount of proceeds received for the sale of securities, categorized neither as held-to-maturity nor trading securities, during the reporting period.
    Fait AvailableForSaleSecuritiesGrossRealizedGainsLossesSaleProceeds
    Étiquette Available-for-sale Securities, Gross Realized Gains (Losses), Sale Proceeds (Deprecated 2018-01-31)
    Commencer 2011-12-31
    Taxonomie us-gaap
    Unité USD
    Val 29 000 000
  64. Description The total amount of proceeds received for the sale of securities, categorized neither as held-to-maturity nor trading securities, during the reporting period.
    Fait AvailableForSaleSecuritiesGrossRealizedGainsLossesSaleProceeds
    Étiquette Available-for-sale Securities, Gross Realized Gains (Losses), Sale Proceeds (Deprecated 2018-01-31)
    Commencer 2012-07-01
    Taxonomie us-gaap
    Unité USD
    Val 24 000 000
  65. Description Aggregate dividends declared during the period for each share of common stock outstanding.
    Fait CommonStockDividendsPerShareDeclared
    Étiquette Common Stock, Dividends, Per Share, Declared
    Commencer 2011-12-31
    Taxonomie us-gaap
    Unité USD/shares
    Val 0,72
  66. Description Aggregate dividends declared during the period for each share of common stock outstanding.
    Fait CommonStockDividendsPerShareDeclared
    Étiquette Common Stock, Dividends, Per Share, Declared
    Commencer 2012-07-01
    Taxonomie us-gaap
    Unité USD/shares
    Val 0,24
  67. Description Amount of writeoff of financing receivable, charged against allowance for credit loss.
    Fait FinancingReceivableAllowanceForCreditLossesWriteOffs
    Étiquette Financing Receivable, Allowance for Credit Loss, Writeoff
    Commencer 2011-12-31
    Taxonomie us-gaap
    Unité USD
    Val 0
  68. Description Amount of writeoff of financing receivable, charged against allowance for credit loss.
    Fait FinancingReceivableAllowanceForCreditLossesWriteOffs
    Cadre CY2012Q3
    Étiquette Financing Receivable, Allowance for Credit Loss, Writeoff
    Commencer 2012-07-01
    Taxonomie us-gaap
    Unité USD
    Val 0
  69. Description The amount by which the fair value of an investment is less than the amortized cost basis or carrying amount of that investment at the balance sheet date and the decline in fair value is deemed to be other than temporary, before considering whether or not such amount is recognized in earnings or other comprehensive income.
    Fait ImpairmentOfInvestments
    Étiquette Other than Temporary Impairment Losses, Investments
    Commencer 2011-12-31
    Taxonomie us-gaap
    Unité USD
    Val 27 000 000
  70. Description The amount by which the fair value of an investment is less than the amortized cost basis or carrying amount of that investment at the balance sheet date and the decline in fair value is deemed to be other than temporary, before considering whether or not such amount is recognized in earnings or other comprehensive income.
    Fait ImpairmentOfInvestments
    Étiquette Other than Temporary Impairment Losses, Investments
    Commencer 2012-07-01
    Taxonomie us-gaap
    Unité USD
    Val 6 000 000
  71. Description This element represents movements included in the statement of changes in stockholders' equity which are not separately disclosed or provided for elsewhere in the taxonomy.
    Fait StockholdersEquityOther
    Étiquette Stockholders' Equity, Other
    Commencer 2011-12-31
    Taxonomie us-gaap
    Unité USD
    Val -2 000 000
  72. Description The capitalized costs incurred during the period (excluded from amortization) to purchase, lease or otherwise acquire an unproved property, including costs of lease bonuses and options to purchase or lease properties, the portion of costs applicable to minerals when land including mineral rights is purchased in fee, brokers' fees, recording fees, legal costs, and other costs incurred in acquiring properties.
    Fait AcquisitionCosts
    Étiquette Acquisition Costs, Period Cost
    Commencer 2011-12-31
    Taxonomie us-gaap
    Unité USD
    Val 41 000 000
  73. Description The capitalized costs incurred during the period (excluded from amortization) to purchase, lease or otherwise acquire an unproved property, including costs of lease bonuses and options to purchase or lease properties, the portion of costs applicable to minerals when land including mineral rights is purchased in fee, brokers' fees, recording fees, legal costs, and other costs incurred in acquiring properties.
    Fait AcquisitionCosts
    Étiquette Acquisition Costs, Period Cost
    Commencer 2012-07-01
    Taxonomie us-gaap
    Unité USD
    Val 13 000 000
  74. Description Amount of expense for salary, wage, profit sharing; incentive and equity-based compensation; and other employee benefit.
    Fait LaborAndRelatedExpense
    Étiquette Labor and Related Expense
    Commencer 2011-12-31
    Taxonomie us-gaap
    Unité USD
    Val 2 922 000 000
  75. Description Amount of expense for salary, wage, profit sharing; incentive and equity-based compensation; and other employee benefit.
    Fait LaborAndRelatedExpense
    Étiquette Labor and Related Expense
    Commencer 2012-07-01
    Taxonomie us-gaap
    Unité USD
    Val 916 000 000
  76. Description Amount of unrecognized tax benefits.
    Fait UnrecognizedTaxBenefits
    Cadre CY2012Q3I
    Étiquette Unrecognized Tax Benefits
    Taxonomie us-gaap
    Unité USD
    Val 94 000 000
  77. Description The cash inflow associated with the sale of debt and equity securities classified as available-for-sale securities.
    Fait ProceedsFromSaleOfAvailableForSaleSecurities
    Étiquette Proceeds from Sale of Available-for-sale Securities
    Commencer 2011-12-31
    Taxonomie us-gaap
    Unité USD
    Val 4 209 000 000
  78. Description Amount of assets classified as other.
    Fait OtherAssets
    Cadre CY2012Q3I
    Étiquette Other Assets
    Taxonomie us-gaap
    Unité USD
    Val 16 505 000 000
  79. Description This element represents total gains or losses for the period (realized and unrealized), arising from assets measured at fair value on a recurring basis using unobservable inputs (Level 3), which are included in other comprehensive income (a separate component of shareholders' equity).
    Fait FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetGainLossIncludedInOtherComprehensiveIncome
    Étiquette Fair Value, Measurement with Unobservable Inputs Reconciliation, Recurring Basis, Asset, Gain (Loss) Included in Other Comprehensive Income (Loss) (Deprecated 2012-01-31)
    Commencer 2011-12-31
    Taxonomie us-gaap
    Unité USD
    Val 37 000 000
  80. Description This element represents total gains or losses for the period (realized and unrealized), arising from assets measured at fair value on a recurring basis using unobservable inputs (Level 3), which are included in other comprehensive income (a separate component of shareholders' equity).
    Fait FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetGainLossIncludedInOtherComprehensiveIncome
    Cadre CY2012Q3
    Étiquette Fair Value, Measurement with Unobservable Inputs Reconciliation, Recurring Basis, Asset, Gain (Loss) Included in Other Comprehensive Income (Loss) (Deprecated 2012-01-31)
    Commencer 2012-07-01
    Taxonomie us-gaap
    Unité USD
    Val 25 000 000
  81. Description Fair value of investment in debt security measured at fair value with change in fair value recognized in other comprehensive income (available-for-sale), with single maturity date and allocated without single maturity date, maturing after tenth fiscal year following current fiscal year. Excludes interim and annual periods when interim periods are reported from current statement of financial position date (rolling approach).
    Fait AvailableForSaleSecuritiesDebtMaturitiesAfterTenYearsFairValue
    Cadre CY2012Q3I
    Étiquette Debt Securities, Available-for-Sale, Fair Value, Maturity, Allocated and Single Maturity Date, after Year 10
    Taxonomie us-gaap
    Unité USD
    Val 35 377 000 000
  82. Description This item represents the aggregate fair value of investments in debt and equity securities in an unrealized loss position which are categorized neither as held-to-maturity nor trading securities.
    Fait AvailableForSaleSecuritiesContinuousUnrealizedLossPositionFairValue
    Cadre CY2012Q3I
    Étiquette Available-for-sale Securities, Continuous Unrealized Loss Position, Fair Value
    Taxonomie us-gaap
    Unité USD
    Val 23 802 000 000
  83. Description For banks and other depository institutions (including Federal Reserve Banks, if applicable): Interest-bearing deposits in other financial institutions for relatively short periods of time including, for example, certificates of deposits, which are presented separately from cash on the balance sheet.
    Fait InterestBearingDepositsInBanks
    Cadre CY2012Q3I
    Étiquette Interest-bearing Deposits in Banks and Other Financial Institutions
    Taxonomie us-gaap
    Unité USD
    Val 31 583 000 000
  84. Description Amount after allowance and deduction of deferred interest and fees, unamortized costs and premiums and discounts from face amounts, of loans and leases held in portfolio, including but not limited to, commercial and consumer loans. Excludes loans and leases covered under loss sharing agreements and loans held for sale.
    Fait LoansAndLeasesReceivableNetReportedAmount
    Cadre CY2012Q3I
    Étiquette Loans and Leases Receivable, Net Amount
    Taxonomie us-gaap
    Unité USD
    Val 14 024 000 000
  85. Description Carrying value as of the balance sheet date of payments made in excess of existing cash balances, which will be honored by the bank but reflected as a loan to the entity. Overdrafts generally have a very short time frame for correction or repayment and are therefore more similar to short-term bank financing than trade financing.
    Fait BankOverdrafts
    Cadre CY2012Q3I
    Étiquette Bank Overdrafts
    Taxonomie us-gaap
    Unité USD
    Val 4 960 000 000
  86. Description Face amount per share of no-par value preferred stock nonredeemable or redeemable solely at the option of the issuer.
    Fait PreferredStockNoParValue
    Cadre CY2012Q3I
    Étiquette Preferred Stock, No Par Value
    Taxonomie us-gaap
    Unité USD/shares
    Val 0
  87. Description Amount of expense related loan transactions, lease transactions, credit loss from transactions other than loan and lease transactions, and other loss based on assessment of uncollectability from the counterparty to reduce the account to their net realizable value.
    Fait ProvisionForLoanLeaseAndOtherLosses
    Étiquette Provision for Loan, Lease, and Other Losses
    Commencer 2011-12-31
    Taxonomie us-gaap
    Unité USD
    Val -1 000 000
  88. Description Amount of expense related loan transactions, lease transactions, credit loss from transactions other than loan and lease transactions, and other loss based on assessment of uncollectability from the counterparty to reduce the account to their net realizable value.
    Fait ProvisionForLoanLeaseAndOtherLosses
    Étiquette Provision for Loan, Lease, and Other Losses
    Commencer 2012-07-01
    Taxonomie us-gaap
    Unité USD
    Val 0
  89. 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.
    Fait AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount
    Étiquette Antidilutive Securities Excluded from Computation of Earnings Per Share, Amount
    Commencer 2011-12-31
    Taxonomie us-gaap
    Unité shares
    Val 5 613 000
  90. 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.
    Fait AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount
    Étiquette Antidilutive Securities Excluded from Computation of Earnings Per Share, Amount
    Commencer 2012-07-01
    Taxonomie us-gaap
    Unité shares
    Val 5 443 000
  91. Description This item represents the difference between the gross realized gains and losses realized on the sale of debt or equity securities categorized neither as held-to-maturity nor trading securities. Additionally, this item would include any losses recognized for other than temporary impairments (OTTI) of the subject investments in debt and equity securities.
    Fait AvailableForSaleSecuritiesGrossRealizedGainLossNet
    Étiquette Available-for-sale Securities, Gross Realized Gain (Loss)
    Commencer 2011-12-31
    Taxonomie us-gaap
    Unité USD
    Val 29 000 000
  92. Description As of the balance sheet date, the excess of carrying value (amortized cost) over fair value of a debt security categorized as held-to-maturity, exclusive of dividend or interest income recognized but not yet received and exclusive of any write-downs for other-than-temporary impairment. Such item represents the gross unrecognized holding loss.
    Fait HeldToMaturitySecuritiesUnrecognizedHoldingLoss
    Cadre CY2012Q3I
    Étiquette Held-to-maturity Securities, Unrecognized Holding Loss (Deprecated 2013-01-31)
    Taxonomie us-gaap
    Unité USD
    Val 110 000 000
  93. Description Amount of unrealized and realized gain (loss) on investment in marketable security, including other-than-temporary impairment (OTTI).
    Fait MarketableSecuritiesGainLoss
    Étiquette Marketable Securities, Gain (Loss)
    Commencer 2011-12-31
    Taxonomie us-gaap
    Unité USD
    Val 2 000 000
  94. Description Amount of unrealized and realized gain (loss) on investment in marketable security, including other-than-temporary impairment (OTTI).
    Fait MarketableSecuritiesGainLoss
    Étiquette Marketable Securities, Gain (Loss)
    Commencer 2012-07-01
    Taxonomie us-gaap
    Unité USD
    Val 18 000 000
  95. Description Fair value of investment in debt security measured at fair value with change in fair value recognized in other comprehensive income (available-for-sale), with single maturity date and allocated without single maturity date, maturing in next fiscal year following current fiscal year. Excludes interim and annual periods when interim periods are reported from current statement of financial position date (rolling approach).
    Fait AvailableForSaleSecuritiesDebtMaturitiesWithinOneYearFairValue
    Cadre CY2012Q3I
    Étiquette Debt Securities, Available-for-Sale, Fair Value, Maturity, Allocated and Single Maturity Date, Year One
    Taxonomie us-gaap
    Unité USD
    Val 6 279 000 000
  96. Description This item represents the gross loss realized on the sale of debt or equity securities categorized neither as held-to-maturity nor trading securities.
    Fait AvailableForSaleSecuritiesGrossRealizedLosses
    Étiquette Available-for-sale Securities, Gross Realized Losses
    Commencer 2011-12-31
    Taxonomie us-gaap
    Unité USD
    Val 46 000 000
  97. Description This item represents the gross loss realized on the sale of debt or equity securities categorized neither as held-to-maturity nor trading securities.
    Fait AvailableForSaleSecuritiesGrossRealizedLosses
    Étiquette Available-for-sale Securities, Gross Realized Losses
    Commencer 2012-07-01
    Taxonomie us-gaap
    Unité USD
    Val 0
  98. Description The aggregate fair value of additional assets that would be required to be posted as collateral for derivative instruments with credit-risk-related contingent features if the credit-risk-related contingent features were triggered at the end of the reporting period.
    Fait AdditionalCollateralAggregateFairValue
    Cadre CY2012Q3I
    Étiquette Additional Collateral, Aggregate Fair Value
    Taxonomie us-gaap
    Unité USD
    Val 453 000 000
  99. Description Amount of transfers of financial instrument classified as a liability out of level 3 of the fair value hierarchy.
    Fait FairValueMeasurementWithUnobservableInputsReconciliationLiabilityTransfersOutOfLevel3
    Étiquette Fair Value, Measurement with Unobservable Inputs Reconciliation, Liability, Transfers out of Level 3
    Commencer 2011-12-31
    Taxonomie us-gaap
    Unité USD
    Val 0
  100. Description Amount of transfers of financial instrument classified as a liability out of level 3 of the fair value hierarchy.
    Fait FairValueMeasurementWithUnobservableInputsReconciliationLiabilityTransfersOutOfLevel3
    Étiquette Fair Value, Measurement with Unobservable Inputs Reconciliation, Liability, Transfers out of Level 3
    Commencer 2012-07-01
    Taxonomie us-gaap
    Unité USD
    Val 0
  101. Description Net cash inflow (outflow) of time deposits.
    Fait IncreaseDecreaseInTimeDeposits
    Étiquette Increase (Decrease) in Time Deposits
    Commencer 2011-12-31
    Taxonomie us-gaap
    Unité USD
    Val 2 143 000 000
  102. Description The carrying amount of the consolidated Variable Interest Entity's assets included in the reporting entity's statement of financial position.
    Fait VariableInterestEntityConsolidatedCarryingAmountAssets
    Cadre CY2012Q3I
    Étiquette Variable Interest Entity, Consolidated, Carrying Amount, Assets (Deprecated 2020-01-31)
    Taxonomie us-gaap
    Unité USD
    Val 2 180 000 000
  103. Description Amount of fee and commission revenue classified as other.
    Fait FeesAndCommissionsOther
    Étiquette Fees and Commissions, Other (Deprecated 2018-01-31)
    Commencer 2011-12-31
    Taxonomie us-gaap
    Unité USD
    Val 187 000 000
  104. Description Amount of fee and commission revenue classified as other.
    Fait FeesAndCommissionsOther
    Étiquette Fees and Commissions, Other (Deprecated 2018-01-31)
    Commencer 2012-07-01
    Taxonomie us-gaap
    Unité USD
    Val 45 000 000
  105. Description Adjustment that results from the process of translating subsidiary financial statements and foreign equity investments into the reporting currency of the reporting entity, net of tax.
    Fait OtherComprehensiveIncomeForeignCurrencyTransactionAndTranslationAdjustmentNetOfTaxPeriodIncreaseDecrease
    Étiquette Other Comprehensive Income (Loss), Foreign Currency Transaction and Translation Adjustment, Net of Tax (Deprecated 2012-01-31)
    Commencer 2011-12-31
    Taxonomie us-gaap
    Unité USD
    Val 19 000 000
  106. Description Adjustment that results from the process of translating subsidiary financial statements and foreign equity investments into the reporting currency of the reporting entity, net of tax.
    Fait OtherComprehensiveIncomeForeignCurrencyTransactionAndTranslationAdjustmentNetOfTaxPeriodIncreaseDecrease
    Cadre CY2012Q3
    Étiquette Other Comprehensive Income (Loss), Foreign Currency Transaction and Translation Adjustment, Net of Tax (Deprecated 2012-01-31)
    Commencer 2012-07-01
    Taxonomie us-gaap
    Unité USD
    Val 172 000 000
  107. Description A fee charged for services from professionals such as doctors, lawyers and accountants. The term is often expanded to include other professions, for example, pharmacists charging to maintain a medicinal profile of a client or customer.
    Fait ProfessionalFees
    Étiquette Professional Fees
    Commencer 2011-12-31
    Taxonomie us-gaap
    Unité USD
    Val 266 000 000
  108. Description A fee charged for services from professionals such as doctors, lawyers and accountants. The term is often expanded to include other professions, for example, pharmacists charging to maintain a medicinal profile of a client or customer.
    Fait ProfessionalFees
    Étiquette Professional Fees
    Commencer 2012-07-01
    Taxonomie us-gaap
    Unité USD
    Val 89 000 000
  109. Description Cash outflow in the form of capital distributions and dividends to common shareholders, preferred shareholders and noncontrolling interests.
    Fait PaymentsOfDividends
    Étiquette Payments of Dividends
    Commencer 2011-12-31
    Taxonomie us-gaap
    Unité USD
    Val 341 000 000
  110. Description Face amount or stated value per share of common stock.
    Fait CommonStockParOrStatedValuePerShare
    Cadre CY2012Q3I
    Étiquette Common Stock, Par or Stated Value Per Share
    Taxonomie us-gaap
    Unité USD/shares
    Val 1
  111. Description Amount of short term borrowing where a bank borrows, at the federal funds rate, from another bank.
    Fait FederalFundsPurchased
    Cadre CY2012Q3I
    Étiquette Federal Funds Purchased
    Taxonomie us-gaap
    Unité USD
    Val 169 000 000
  112. Description Amount of (expense) reversal of expense related to a previously accrued restructuring cost liability. Excludes adjustments for costs incurred, costs settled, and foreign currency translation adjustments.
    Fait RestructuringReserveAccrualAdjustment
    Étiquette Restructuring Reserve, Accrual Adjustment (Deprecated 2016-01-31)
    Commencer 2011-12-31
    Taxonomie us-gaap
    Unité USD
    Val -3 000 000
  113. Description Interest, dividends, rents, ancillary and other revenues earned but not yet received by the entity on its investments.
    Fait AccruedInvestmentIncomeReceivable
    Cadre CY2012Q3I
    Étiquette Accrued Investment Income Receivable
    Taxonomie us-gaap
    Unité USD
    Val 1 933 000 000
  114. Description Amount of accumulated depreciation, depletion and amortization for physical assets used in the normal conduct of business to produce goods and services.
    Fait AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment
    Cadre CY2012Q3I
    Étiquette Accumulated Depreciation, Depletion and Amortization, Property, Plant, and Equipment
    Taxonomie us-gaap
    Unité USD
    Val 3 955 000 000
  115. Description The cash outflow associated with the acquisition of a business, net of the cash acquired from the purchase.
    Fait PaymentsToAcquireBusinessesNetOfCashAcquired
    Étiquette Payments to Acquire Businesses, Net of Cash Acquired
    Commencer 2011-12-31
    Taxonomie us-gaap
    Unité USD
    Val 0
  116. Description The cumulative amount of credit losses recognized in earnings related to debt securities held for which a portion of an other than temporary impairment (OTTI) was recognized in other comprehensive income (a component of shareholders' equity).
    Fait OtherThanTemporaryImpairmentCreditLossesRecognizedInEarningsCreditLossesOnDebtSecuritiesHeld
    Étiquette Other than Temporary Impairment, Credit Losses Recognized in Earnings, Credit Losses on Debt Securities Held
    Taxonomie us-gaap
    Unité USD
    Val 119 000 000
  117. Description As of the balance sheet date, the excess of fair value over carrying value (amortized cost) of a debt security categorized as held-to-maturity, exclusive of dividend or interest income recognized but not yet received and exclusive of any write-downs for other-than-temporary impairment. Such item represents the gross unrecognized holding gain.
    Fait HeldtomaturitySecuritiesUnrecognizedHoldingGain
    Cadre CY2012Q3I
    Étiquette Held-to-maturity Securities, Unrecognized Holding Gain (Deprecated 2013-01-31)
    Taxonomie us-gaap
    Unité USD
    Val 372 000 000
  118. Description Amount of liabilities and equity items, including the portion of equity attributable to noncontrolling interests, if any.
    Fait LiabilitiesAndStockholdersEquity
    Cadre CY2012Q3I
    Étiquette Liabilities and Equity
    Taxonomie us-gaap
    Unité USD
    Val 204 522 000 000
  119. Description Accumulated change, net of tax, in accumulated gains and losses from derivative instruments designated and qualifying as the effective portion of cash flow hedges. Includes an entity's share of an equity investee's Increase or Decrease in deferred hedging gains or losses.
    Fait AccumulatedOtherComprehensiveIncomeLossCumulativeChangesInNetGainLossFromCashFlowHedgesEffectNetOfTax
    Cadre CY2012Q3I
    Étiquette Accumulated Other Comprehensive Income (Loss), Cumulative Changes in Net Gain (Loss) from Cash Flow Hedges, Effect Net of Tax
    Taxonomie us-gaap
    Unité USD
    Val 6 000 000
  120. Description Carrying value as of the balance sheet date of obligations incurred and payable, pertaining to costs that are statutory in nature, are incurred on contractual obligations, or accumulate over time and for which invoices have not yet been received or will not be rendered. Examples include taxes, interest, rent and utilities.
    Fait AccruedLiabilitiesCurrentAndNoncurrent
    Cadre CY2012Q3I
    Étiquette Accrued Liabilities
    Taxonomie us-gaap
    Unité USD
    Val 17 783 000 000
  121. Description Amount of borrowings classified as other, maturing within one year or the normal operating cycle, if longer.
    Fait OtherShortTermBorrowings
    Cadre CY2012Q3I
    Étiquette Other Short-term Borrowings
    Taxonomie us-gaap
    Unité USD
    Val 5 181 000 000
  122. Description The cumulative amount of the reporting entity's undistributed earnings or deficit.
    Fait RetainedEarningsAccumulatedDeficit
    Cadre CY2012Q3I
    Étiquette Retained Earnings (Accumulated Deficit)
    Taxonomie us-gaap
    Unité USD
    Val 11 392 000 000
  123. Description This item represents an increase to the cumulative amount of credit losses recognized in earnings for an other than temporary impairment (OTTI) of a debt security held for which no such other than temporary impairment (OTTI) was previously recognized.
    Fait OtherThanTemporaryImpairmentCreditLossesRecognizedInEarningsAdditionsNoPreviousImpairment
    Étiquette Other than Temporary Impairment, Credit Losses Recognized in Earnings, Additions, No Previous Impairment
    Commencer 2011-12-31
    Taxonomie us-gaap
    Unité USD
    Val 2 000 000
  124. Description This item represents the excess of amortized cost basis over fair value of securities that have been in a loss position for less than twelve months for those securities which are categorized neither as held-to-maturity nor trading securities.
    Fait AvailableforsaleSecuritiesContinuousUnrealizedLossPositionLessThan12MonthsAggregateLosses1
    Cadre CY2012Q3I
    Étiquette Available-for-sale Securities, Continuous Unrealized Loss Position, Less than 12 Months, Aggregate Losses (Deprecated 2012-01-31)
    Taxonomie us-gaap
    Unité USD
    Val 56 000 000
  125. Description Amount of operating interest income, including amortization and accretion of premiums and discounts, on U.S. Treasury securities and other U.S. government securities.
    Fait InterestIncomeSecuritiesUSTreasuryAndOtherUSGovernment
    Étiquette Interest Income, Securities, US Treasury and Other US Government
    Commencer 2011-12-31
    Taxonomie us-gaap
    Unité USD
    Val 605 000 000
  126. Description Amount of operating interest income, including amortization and accretion of premiums and discounts, on U.S. Treasury securities and other U.S. government securities.
    Fait InterestIncomeSecuritiesUSTreasuryAndOtherUSGovernment
    Étiquette Interest Income, Securities, US Treasury and Other US Government
    Commencer 2012-07-01
    Taxonomie us-gaap
    Unité USD
    Val 200 000 000
  127. Description Amount of settlements of financial instrument classified as a liability measured using unobservable inputs that reflect the entity's own assumption about the assumptions market participants would use in pricing.
    Fait FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisLiabilitySettlements
    Étiquette Fair Value, Measurement with Unobservable Inputs Reconciliation, Recurring Basis, Liability, Settlements
    Commencer 2011-12-31
    Taxonomie us-gaap
    Unité USD
    Val 112 000 000
  128. Description Amount of settlements of financial instrument classified as a liability measured using unobservable inputs that reflect the entity's own assumption about the assumptions market participants would use in pricing.
    Fait FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisLiabilitySettlements
    Étiquette Fair Value, Measurement with Unobservable Inputs Reconciliation, Recurring Basis, Liability, Settlements
    Commencer 2012-07-01
    Taxonomie us-gaap
    Unité USD
    Val 75 000 000
  129. Description Fair value of investment in debt security measured at amortized cost (held-to-maturity), with single maturity date and allocated without single maturity date, maturing after tenth fiscal year following current fiscal year. Excludes interim and annual periods when interim periods are reported from current statement of financial position date (rolling approach).
    Fait HeldToMaturitySecuritiesDebtMaturitiesAfterTenYearsFairValue
    Cadre CY2012Q3I
    Étiquette Debt Securities, Held-to-Maturity, Fair Value, Maturity, Allocated and Single Maturity Date, after Year 10
    Taxonomie us-gaap
    Unité USD
    Val 5 572 000 000
  130. Description Income from services rendered by trust departments or by any consolidated subsidiaries acting in a fiduciary capacity, including fees earned for (1) acting as an agent for fiduciary placement and loans and (2) custody or investment advisory services when such fees are not separately billed to the customer. This item excludes commissions and fees received for the accumulation or disbursement of funds deposited to Individual Retirement or Keogh plan accounts when such are not handled by the reporting entity's trust department.
    Fait FeesAndCommissionsFiduciaryAndTrustActivities
    Étiquette Fees and Commissions, Fiduciary and Trust Activities (Deprecated 2018-01-31)
    Commencer 2011-12-31
    Taxonomie us-gaap
    Unité USD
    Val 3 264 000 000
  131. Description Income from services rendered by trust departments or by any consolidated subsidiaries acting in a fiduciary capacity, including fees earned for (1) acting as an agent for fiduciary placement and loans and (2) custody or investment advisory services when such fees are not separately billed to the customer. This item excludes commissions and fees received for the accumulation or disbursement of funds deposited to Individual Retirement or Keogh plan accounts when such are not handled by the reporting entity's trust department.
    Fait FeesAndCommissionsFiduciaryAndTrustActivities
    Étiquette Fees and Commissions, Fiduciary and Trust Activities (Deprecated 2018-01-31)
    Commencer 2012-07-01
    Taxonomie us-gaap
    Unité USD
    Val 1 100 000 000
  132. Description The aggregate interest and fee income generated by: (1) loans the Entity has positive intent and ability to hold for the foreseeable future, or until maturity or payoff, including commercial and consumer loans, whether domestic or foreign, which may consist of: (a) industrial and agricultural; (b) real estate; and (c) real estate construction loans; (d) trade financing; (e) lease financing; (f) home equity lines-of-credit; (g) automobile and other vehicle loans; and (h) credit card and other revolving-type loans and (2) loans and leases held-for-sale which may include mortgage loans, direct financing, and sales-type leases.
    Fait InterestAndFeeIncomeLoansAndLeases
    Étiquette Interest and Fee Income, Loans and Leases
    Commencer 2011-12-31
    Taxonomie us-gaap
    Unité USD
    Val 183 000 000
  133. Description The aggregate interest and fee income generated by: (1) loans the Entity has positive intent and ability to hold for the foreseeable future, or until maturity or payoff, including commercial and consumer loans, whether domestic or foreign, which may consist of: (a) industrial and agricultural; (b) real estate; and (c) real estate construction loans; (d) trade financing; (e) lease financing; (f) home equity lines-of-credit; (g) automobile and other vehicle loans; and (h) credit card and other revolving-type loans and (2) loans and leases held-for-sale which may include mortgage loans, direct financing, and sales-type leases.
    Fait InterestAndFeeIncomeLoansAndLeases
    Étiquette Interest and Fee Income, Loans and Leases
    Commencer 2012-07-01
    Taxonomie us-gaap
    Unité USD
    Val 57 000 000
  134. Description Aggregate notional amount of all derivatives. The notional amount relates to a number of currency units, shares, bushels, pounds, or other units specified in a derivative instrument.
    Fait NotionalAmountOfDerivatives
    Cadre CY2012Q3I
    Étiquette Notional Amount of Derivatives (Deprecated 2012-01-31)
    Taxonomie us-gaap
    Unité USD
    Val 3 784 000 000
  135. Description Amount of transfers of financial instrument classified as a liability into level 3 of the fair value hierarchy.
    Fait FairValueMeasurementWithUnobservableInputsReconciliationLiabilityTransfersIntoLevel3
    Étiquette Fair Value, Measurement with Unobservable Inputs Reconciliation, Liability, Transfers Into Level 3
    Commencer 2011-12-31
    Taxonomie us-gaap
    Unité USD
    Val 0
  136. Description Amount of transfers of financial instrument classified as a liability into level 3 of the fair value hierarchy.
    Fait FairValueMeasurementWithUnobservableInputsReconciliationLiabilityTransfersIntoLevel3
    Étiquette Fair Value, Measurement with Unobservable Inputs Reconciliation, Liability, Transfers Into Level 3
    Commencer 2012-07-01
    Taxonomie us-gaap
    Unité USD
    Val 0
  137. Description Amount of investment in debt and equity securities categorized neither as held-to-maturity nor trading.
    Fait AvailableForSaleSecurities
    Cadre CY2012Q3I
    Étiquette Available-for-sale Securities
    Taxonomie us-gaap
    Unité USD
    Val 107 129 000 000
  138. Description Amount of issuances of financial instrument classified as an asset measured using unobservable inputs that reflect the entity's own assumption about the assumptions market participants would use in pricing.
    Fait FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetIssues
    Étiquette Fair Value, Measurement with Unobservable Inputs Reconciliation, Recurring Basis, Asset, Issuances
    Commencer 2011-12-31
    Taxonomie us-gaap
    Unité USD
    Val 0
  139. Description Amount of issuances of financial instrument classified as an asset measured using unobservable inputs that reflect the entity's own assumption about the assumptions market participants would use in pricing.
    Fait FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetIssues
    Étiquette Fair Value, Measurement with Unobservable Inputs Reconciliation, Recurring Basis, Asset, Issuances
    Commencer 2012-07-01
    Taxonomie us-gaap
    Unité USD
    Val 0
  140. Description Aggregate notional amount of all derivatives designated as cash flow hedging instruments. The notional amount relates to a number of currency units, shares, bushels, pounds, or other units specified in a derivative instrument.
    Fait NotionalAmountOfCashFlowHedgeInstruments
    Cadre CY2012Q3I
    Étiquette Notional Amount of Cash Flow Hedge Instruments (Deprecated 2013-01-31)
    Taxonomie us-gaap
    Unité USD
    Val 129 000 000
  141. Description Amount of income (loss) from continuing operations before deduction of income tax expense (benefit) and income (loss) attributable to noncontrolling interest, and addition of income (loss) from equity method investments.
    Fait IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments
    Étiquette Income (Loss) from Continuing Operations before Equity Method Investments, Income Taxes, Noncontrolling Interest
    Commencer 2011-12-31
    Taxonomie us-gaap
    Unité USD
    Val 2 179 000 000
  142. Description Amount of income (loss) from continuing operations before deduction of income tax expense (benefit) and income (loss) attributable to noncontrolling interest, and addition of income (loss) from equity method investments.
    Fait IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments
    Étiquette Income (Loss) from Continuing Operations before Equity Method Investments, Income Taxes, Noncontrolling Interest
    Commencer 2012-07-01
    Taxonomie us-gaap
    Unité USD
    Val 941 000 000
  143. Description The valuation allowance for financing receivables that are expected to be uncollectible that were individually evaluated for impairment.
    Fait FinancingReceivableAllowanceForCreditLossesIndividuallyEvaluatedForImpairment
    Cadre CY2012Q3I
    Étiquette Financing Receivable, Allowance for Credit Losses, Individually Evaluated for Impairment (Deprecated 2012-01-31)
    Taxonomie us-gaap
    Unité USD
    Val 585 000 000
  144. Description This item represents an increase to the cumulative amount of credit losses recognized in earnings for an other than temporary impairment (OTTI) of a debt security held for which a previous OTTI was recognized and the investor does not intend to sell the debt security and it is not more likely than not that the investor will be required to sell the debt security before recovery of its amortized cost basis.
    Fait OtherThanTemporaryImpairmentCreditLossesRecognizedInEarningsAdditionsAdditionalCreditLosses
    Étiquette Other than Temporary Impairment, Credit Losses Recognized in Earnings, Additions, Additional Credit Losses
    Commencer 2011-12-31
    Taxonomie us-gaap
    Unité USD
    Val 25 000 000
  145. Description Amount of increase (decrease) of assets, excluding financial assets and goodwill, lacking physical substance and having a projected indefinite period of benefit, from foreign currency translation and purchase accounting adjustments.
    Fait IndefiniteLivedIntangibleAssetsTranslationAndPurchaseAccountingAdjustments
    Étiquette Indefinite-lived Intangible Assets, Translation and Purchase Accounting Adjustments
    Commencer 2011-12-31
    Taxonomie us-gaap
    Unité USD
    Val -3 000 000
  146. Description This item represents the aggregate fair value of investments in debt and equity securities categorized neither as held-to-maturity nor trading securities that have been in a continuous unrealized loss position for less than twelve months.
    Fait AvailableForSaleSecuritiesContinuousUnrealizedLossPositionLessThanTwelveMonthsFairValue
    Cadre CY2012Q3I
    Étiquette Available-for-sale Securities, Continuous Unrealized Loss Position, Less than Twelve Months, Fair Value
    Taxonomie us-gaap
    Unité USD
    Val 6 718 000 000
  147. Description The net cash inflow or outflow for borrowing having initial term of repayment within one year or the normal operating cycle, if longer.
    Fait ProceedsFromRepaymentsOfShortTermDebt
    Étiquette Proceeds from (Repayments of) Short-term Debt
    Commencer 2011-12-31
    Taxonomie us-gaap
    Unité USD
    Val -1 211 000 000
  148. Description Amount, after tax, of accumulated unrealized gain (loss) on investment in debt security measured at fair value with change in fair value recognized in other comprehensive income (available-for-sale).
    Fait AccumulatedOtherComprehensiveIncomeLossAvailableForSaleSecuritiesAdjustmentNetOfTax
    Cadre CY2012Q3I
    Étiquette AOCI, Debt Securities, Available-for-sale, Adjustment, after Tax
    Taxonomie us-gaap
    Unité USD
    Val -823 000 000
  149. Description Total amount of interest-bearing domestic deposit liabilities, which may include brokered, retail, demand, checking, notice of withdrawal, money market and other interest-bearing deposits.
    Fait InterestBearingDepositLiabilitiesDomestic
    Cadre CY2012Q3I
    Étiquette Interest-bearing Deposit Liabilities, Domestic
    Taxonomie us-gaap
    Unité USD
    Val 11 107 000 000
  150. Description Amount, after tax and before adjustment, of unrealized holding gain (loss) on investment in debt security measured at fair value with change in fair value recognized in other comprehensive income (available-for-sale). Excludes unrealized gain (loss) on investment in debt security measured at amortized cost (held-to-maturity) from transfer to available-for-sale.
    Fait OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodNetOfTax
    Étiquette OCI, Debt Securities, Available-for-Sale, Unrealized Holding Gain (Loss), before Adjustment, after Tax
    Commencer 2011-12-31
    Taxonomie us-gaap
    Unité USD
    Val 794 000 000
  151. Description Amount, after tax and before adjustment, of unrealized holding gain (loss) on investment in debt security measured at fair value with change in fair value recognized in other comprehensive income (available-for-sale). Excludes unrealized gain (loss) on investment in debt security measured at amortized cost (held-to-maturity) from transfer to available-for-sale.
    Fait OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodNetOfTax
    Étiquette OCI, Debt Securities, Available-for-Sale, Unrealized Holding Gain (Loss), before Adjustment, after Tax
    Commencer 2012-07-01
    Taxonomie us-gaap
    Unité USD
    Val 543 000 000
  152. Description The tax effect of the amount of the change in the additional minimum pension liability not yet recognized pursuant to FAS 87 as a net periodic pension cost. If the additional pension liability required to be recognized exceeds the unrecognized prior service costs, then the excess (which is the net loss not yet recognized as net periodic pension cost) is to be recorded as a separate component in other comprehensive income, before adjusting for tax effects. In a subsequent measurement, the elimination or adjustment to the amount of the minimum pension liability recorded in accumulated other comprehensive income is included in this line. Eliminated upon adoption of FAS 158.
    Fait OtherComprehensiveIncomeMinimumPensionLiabilityNetAdjustmentTax
    Étiquette Other Comprehensive Income (Loss), Minimum Pension Liability Net Adjustment, Tax (Deprecated 2012-01-31)
    Commencer 2011-12-31
    Taxonomie us-gaap
    Unité USD
    Val -6 000 000
  153. Description The tax effect of the amount of the change in the additional minimum pension liability not yet recognized pursuant to FAS 87 as a net periodic pension cost. If the additional pension liability required to be recognized exceeds the unrecognized prior service costs, then the excess (which is the net loss not yet recognized as net periodic pension cost) is to be recorded as a separate component in other comprehensive income, before adjusting for tax effects. In a subsequent measurement, the elimination or adjustment to the amount of the minimum pension liability recorded in accumulated other comprehensive income is included in this line. Eliminated upon adoption of FAS 158.
    Fait OtherComprehensiveIncomeMinimumPensionLiabilityNetAdjustmentTax
    Cadre CY2012Q3
    Étiquette Other Comprehensive Income (Loss), Minimum Pension Liability Net Adjustment, Tax (Deprecated 2012-01-31)
    Commencer 2012-07-01
    Taxonomie us-gaap
    Unité USD
    Val -7 000 000
  154. Description Amount of cash outflow for debt, mandatory redeemable security, and principal payment for finance lease obligation.
    Fait RepaymentsOfLongTermDebtAndCapitalSecurities
    Étiquette Repayment of Long-term Debt, Long-term Lease Obligation, and Capital Security
    Commencer 2011-12-31
    Taxonomie us-gaap
    Unité USD
    Val 1 768 000 000
  155. Description Amount, after the effects of master netting arrangements, of funds outstanding loaned in the form of a security resale agreement between the entity and another party for the purchase and resale of identical or substantially the same securities at a date certain for a specified price. Includes purchases of participations in pools of securities that are subject to a resale agreement, assets not subject to a master netting arrangement and not elected to be offset.
    Fait SecuritiesPurchasedUnderAgreementsToResell
    Cadre CY2012Q3I
    Étiquette Securities Purchased under Agreements to Resell
    Taxonomie us-gaap
    Unité USD
    Val 8 264 000 000
  156. Description Amount of transfers of financial instrument classified as an asset out of level 3 of the fair value hierarchy.
    Fait FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetTransfersOutOfLevel3
    Étiquette Fair Value, Measurement with Unobservable Inputs Reconciliation, Recurring Basis, Asset, Transfers out of Level 3
    Commencer 2011-12-31
    Taxonomie us-gaap
    Unité USD
    Val 5 210 000 000
  157. Description Amount of transfers of financial instrument classified as an asset out of level 3 of the fair value hierarchy.
    Fait FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetTransfersOutOfLevel3
    Étiquette Fair Value, Measurement with Unobservable Inputs Reconciliation, Recurring Basis, Asset, Transfers out of Level 3
    Commencer 2012-07-01
    Taxonomie us-gaap
    Unité USD
    Val 993 000 000
  158. Description The aggregate fair value of assets that are already posted, at the end of the reporting period, as collateral for derivative instruments with credit-risk-related contingent features.
    Fait CollateralAlreadyPostedAggregateFairValue
    Cadre CY2012Q3I
    Étiquette Collateral Already Posted, Aggregate Fair Value
    Taxonomie us-gaap
    Unité USD
    Val 188 000 000
  159. 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.
    Fait NetCashProvidedByUsedInInvestingActivities
    Étiquette Net Cash Provided by (Used in) Investing Activities
    Commencer 2011-12-31
    Taxonomie us-gaap
    Unité USD
    Val 19 482 000 000
  160. Description Amount of cash paid in the period to fully or partially settle a specified, previously accrued type of restructuring cost.
    Fait RestructuringReserveSettledWithCash
    Étiquette Restructuring Reserve, Settled With Cash (Deprecated 2013-01-31)
    Commencer 2011-12-31
    Taxonomie us-gaap
    Unité USD
    Val 178 000 000
  161. Description The cash inflow from a debt initially having maturity due after one year or beyond the operating cycle, if longer.
    Fait ProceedsFromIssuanceOfLongTermDebt
    Étiquette Proceeds from Issuance of Long-term Debt
    Commencer 2011-12-31
    Taxonomie us-gaap
    Unité USD
    Val 0
  162. Description The increase (decrease) in accumulated comprehensive income during the period related to pension and other postretirement benefit plans, after tax. While for technical reasons this element has no balance attribute, the default assumption is a credit balance consistent with its label.
    Fait OtherComprehensiveIncomeDefinedBenefitPlansAdjustmentNetOfTaxPeriodIncreaseDecrease
    Étiquette Other Comprehensive Income (Loss), Pension and Other Postretirement Benefit Plans, Adjustment, Net of Tax (Deprecated 2012-01-31)
    Commencer 2011-12-31
    Taxonomie us-gaap
    Unité USD
    Val 9 000 000
  163. Description The increase (decrease) in accumulated comprehensive income during the period related to pension and other postretirement benefit plans, after tax. While for technical reasons this element has no balance attribute, the default assumption is a credit balance consistent with its label.
    Fait OtherComprehensiveIncomeDefinedBenefitPlansAdjustmentNetOfTaxPeriodIncreaseDecrease
    Cadre CY2012Q3
    Étiquette Other Comprehensive Income (Loss), Pension and Other Postretirement Benefit Plans, Adjustment, Net of Tax (Deprecated 2012-01-31)
    Commencer 2012-07-01
    Taxonomie us-gaap
    Unité USD
    Val 7 000 000
  164. Description The amount of expense in the period for communications and data processing expense.
    Fait CommunicationsAndInformationTechnology
    Étiquette Communications and Information Technology
    Commencer 2011-12-31
    Taxonomie us-gaap
    Unité USD
    Val 610 000 000
  165. Description The amount of expense in the period for communications and data processing expense.
    Fait CommunicationsAndInformationTechnology
    Étiquette Communications and Information Technology
    Commencer 2012-07-01
    Taxonomie us-gaap
    Unité USD
    Val 211 000 000
  166. Description Value of stock issued as a result of the exercise of stock options.
    Fait StockIssuedDuringPeriodValueStockOptionsExercised
    Étiquette Stock Issued During Period, Value, Stock Options Exercised
    Commencer 2011-12-31
    Taxonomie us-gaap
    Unité USD
    Val 260 000 000
  167. 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.
    Fait PreferredStockSharesAuthorized
    Cadre CY2012Q3I
    Étiquette Preferred Stock, Shares Authorized
    Taxonomie us-gaap
    Unité shares
    Val 3 500 000
  168. Description Amount of increase in asset representing future economic benefits arising from other assets acquired in a business combination that are not individually identified and separately recognized resulting from a business combination.
    Fait GoodwillAcquiredDuringPeriod
    Étiquette Goodwill, Acquired During Period
    Commencer 2011-12-31
    Taxonomie us-gaap
    Unité USD
    Val 0
  169. Description Amount after accumulated amortization of finite-lived and indefinite-lived intangible assets classified as other.
    Fait OtherIntangibleAssetsNet
    Cadre CY2012Q3I
    Étiquette Other Intangible Assets, Net
    Taxonomie us-gaap
    Unité USD
    Val 0
  170. 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.
    Fait CashAndCashEquivalentsPeriodIncreaseDecrease
    Étiquette Cash and Cash Equivalents, Period Increase (Decrease)
    Commencer 2011-12-31
    Taxonomie us-gaap
    Unité USD
    Val 4 239 000 000
  171. Description Amount of purchases of financial instrument classified as an asset measured using unobservable inputs that reflect the entity's own assumption about the assumptions market participants would use in pricing.
    Fait FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetPurchases
    Étiquette Fair Value, Measurement with Unobservable Inputs Reconciliation, Recurring Basis, Asset, Purchases
    Commencer 2011-12-31
    Taxonomie us-gaap
    Unité USD
    Val 4 015 000 000
  172. Description Amount of purchases of financial instrument classified as an asset measured using unobservable inputs that reflect the entity's own assumption about the assumptions market participants would use in pricing.
    Fait FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetPurchases
    Étiquette Fair Value, Measurement with Unobservable Inputs Reconciliation, Recurring Basis, Asset, Purchases
    Commencer 2012-07-01
    Taxonomie us-gaap
    Unité USD
    Val 1 032 000 000
  173. Description Aggregate amount of interest expense on all deposits.
    Fait InterestExpenseDeposits
    Étiquette Interest Expense, Deposits
    Commencer 2011-12-31
    Taxonomie us-gaap
    Unité USD
    Val 127 000 000
  174. Description Aggregate amount of interest expense on all deposits.
    Fait InterestExpenseDeposits
    Étiquette Interest Expense, Deposits
    Commencer 2012-07-01
    Taxonomie us-gaap
    Unité USD
    Val 37 000 000
  175. Description The aggregate interest expense incurred on short-term borrowings including commercial paper and Federal funds purchased and securities sold under agreements to repurchase.
    Fait InterestExpenseShortTermBorrowings
    Étiquette Interest Expense, Short-term Borrowings
    Commencer 2011-12-31
    Taxonomie us-gaap
    Unité USD
    Val 55 000 000
  176. Description The aggregate interest expense incurred on short-term borrowings including commercial paper and Federal funds purchased and securities sold under agreements to repurchase.
    Fait InterestExpenseShortTermBorrowings
    Étiquette Interest Expense, Short-term Borrowings
    Commencer 2012-07-01
    Taxonomie us-gaap
    Unité USD
    Val 18 000 000
  177. Description Amount of the cost of borrowed funds accounted for as interest expense.
    Fait InterestExpense
    Étiquette Interest Expense
    Commencer 2011-12-31
    Taxonomie us-gaap
    Unité USD
    Val 365 000 000
  178. Description Amount of the cost of borrowed funds accounted for as interest expense.
    Fait InterestExpense
    Étiquette Interest Expense
    Commencer 2012-07-01
    Taxonomie us-gaap
    Unité USD
    Val 111 000 000
  179. Description This item represents the excess of amortized cost basis over fair value of securities in a loss position and which are categorized as held-to-maturity.
    Fait HeldToMaturitySecuritiesContinuousUnrealizedLossPositionAggregateLosses
    Cadre CY2012Q3I
    Étiquette Held-to-maturity Securities, Continuous Unrealized Loss Position, Aggregate Losses (Deprecated 2013-01-31)
    Taxonomie us-gaap
    Unité USD
    Val 110 000 000
  180. Description Amount of sale of financial instrument classified as an asset measured using unobservable inputs that reflect the entity's own assumption about the assumptions market participants would use in pricing.
    Fait FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetSales
    Étiquette Fair Value, Measurement with Unobservable Inputs Reconciliation, Recurring Basis, Asset, Sales
    Commencer 2011-12-31
    Taxonomie us-gaap
    Unité USD
    Val 118 000 000
  181. Description Amount of sale of financial instrument classified as an asset measured using unobservable inputs that reflect the entity's own assumption about the assumptions market participants would use in pricing.
    Fait FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetSales
    Étiquette Fair Value, Measurement with Unobservable Inputs Reconciliation, Recurring Basis, Asset, Sales
    Commencer 2012-07-01
    Taxonomie us-gaap
    Unité USD
    Val 45 000 000
  182. Description Amount of allowance to cover probable credit losses on loans and leases. Includes carryover of or adjustments to the allowance for loan losses in connection with business combinations. Excludes allowance for loans and leases covered under loss sharing agreements.
    Fait LoansAndLeasesReceivableAllowance
    Cadre CY2012Q3I
    Étiquette Loans and Leases Receivable, Allowance
    Taxonomie us-gaap
    Unité USD
    Val 22 000 000
  183. 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.
    Fait AdditionalPaidInCapital
    Cadre CY2012Q3I
    Étiquette Additional Paid in Capital
    Taxonomie us-gaap
    Unité USD
    Val 9 634 000 000
  184. Description The increase (decrease) during the reporting period in the amount of cash that is received as security when loaning securities.
    Fait IncreaseDecreaseInCashCollateralForLoanedSecurities
    Étiquette Increase (Decrease) in Cash Collateral for Loaned Securities
    Commencer 2011-12-31
    Taxonomie us-gaap
    Unité USD
    Val -1 216 000 000
  185. Description Interest income, including any amortization and accretion (as applicable) of discounts and premiums, derived from debt securities issued by municipal governments, local taxing districts and US state government agencies.
    Fait InterestIncomeSecuritiesStateAndMunicipal
    Étiquette Interest Income, Securities, State and Municipal
    Commencer 2011-12-31
    Taxonomie us-gaap
    Unité USD
    Val 161 000 000
  186. Description Interest income, including any amortization and accretion (as applicable) of discounts and premiums, derived from debt securities issued by municipal governments, local taxing districts and US state government agencies.
    Fait InterestIncomeSecuritiesStateAndMunicipal
    Étiquette Interest Income, Securities, State and Municipal
    Commencer 2012-07-01
    Taxonomie us-gaap
    Unité USD
    Val 53 000 000
  187. Description The net cash outflow or inflow for the increase (decrease) in the beginning and end of period of loan and lease balances which are not originated or purchased specifically for resale. Includes cash payments and proceeds associated with (a) loans held-for-investment, (b) leases held-for-investment, and (c) both.
    Fait PaymentsForProceedsFromLoansAndLeases
    Étiquette Payments for (Proceeds from) Loans and Leases
    Commencer 2011-12-31
    Taxonomie us-gaap
    Unité USD
    Val 4 042 000 000
  188. Description Equity impact of the value of stock that has been repurchased during the period and has not been retired and is not held in treasury. Some state laws may mandate the circumstances under which an entity may acquire its own stock and prescribe the accounting treatment therefore. This element is used when state law does not recognize treasury stock.
    Fait StockRepurchasedDuringPeriodValue
    Étiquette Stock Repurchased During Period, Value
    Commencer 2011-12-31
    Taxonomie us-gaap
    Unité USD
    Val 960 000 000
  189. Description Equity impact of the value of stock that has been repurchased during the period and has not been retired and is not held in treasury. Some state laws may mandate the circumstances under which an entity may acquire its own stock and prescribe the accounting treatment therefore. This element is used when state law does not recognize treasury stock.
    Fait StockRepurchasedDuringPeriodValue
    Cadre CY2012Q3
    Étiquette Stock Repurchased During Period, Value
    Commencer 2012-07-01
    Taxonomie us-gaap
    Unité USD
    Val 480 000 000
  190. Description Fair value of investment in debt security measured at amortized cost (held-to-maturity).
    Fait HeldToMaturitySecuritiesFairValue
    Cadre CY2012Q3I
    Étiquette Debt Securities, Held-to-maturity, Fair Value
    Taxonomie us-gaap
    Unité USD
    Val 8 622 000 000
  191. Description Number of shares that have been repurchased during the period and are being held in treasury.
    Fait TreasuryStockSharesAcquired
    Étiquette Treasury Stock, Shares, Acquired
    Commencer 2011-12-31
    Taxonomie us-gaap
    Unité shares
    Val 22 500 000
  192. Description Number of shares that have been repurchased during the period and are being held in treasury.
    Fait TreasuryStockSharesAcquired
    Cadre CY2012Q3
    Étiquette Treasury Stock, Shares, Acquired
    Commencer 2012-07-01
    Taxonomie us-gaap
    Unité shares
    Val 11 400 000
  193. Description The aggregate of all deposit liabilities held by the entity, including foreign and domestic, interest and noninterest bearing; may include demand deposits, saving deposits, Negotiable Order of Withdrawal (NOW) and time deposits among others.
    Fait Deposits
    Cadre CY2012Q3I
    Étiquette Deposits
    Taxonomie us-gaap
    Unité USD
    Val 146 289 000 000
  194. Description This item represents the excess of amortized cost basis over fair value of securities that have been in a loss position for twelve months or longer for those securities which are categorized as held-to-maturity.
    Fait HeldToMaturitySecuritiesContinuousUnrealizedLossPosition12MonthsOrLongerAggregateLosses
    Cadre CY2012Q3I
    Étiquette Held-to-maturity Securities, Continuous Unrealized Loss Position, 12 Months or Longer, Aggregate Losses (Deprecated 2013-01-31)
    Taxonomie us-gaap
    Unité USD
    Val 108 000 000
  195. Description Fair value of investment in debt security measured at amortized cost (held-to-maturity), with single maturity date and allocated without single maturity date, maturing in second through fifth fiscal year following current fiscal year. Excludes interim and annual periods when interim periods are reported from current statement of financial position date (rolling approach).
    Fait HeldToMaturitySecuritiesDebtMaturitiesAfterOneThroughFiveYearsFairValue
    Cadre CY2012Q3I
    Étiquette Debt Securities, Held-to-Maturity, Fair Value, Maturity, Allocated and Single Maturity Date, after Year One Through Five
    Taxonomie us-gaap
    Unité USD
    Val 1 821 000 000
  196. Description Amount before allowance of loans and leases held in portfolio, including but not limited to, commercial and consumer loans. Includes deferred interest and fees, undisbursed portion of loan balance, unamortized costs and premiums and discounts from face amounts. Excludes loans and leases covered under loss sharing agreements.
    Fait LoansAndLeasesReceivableGrossCarryingAmount
    Cadre CY2012Q3I
    Étiquette Loans and Leases Receivable, Gross
    Taxonomie us-gaap
    Unité USD
    Val 14 046 000 000
  197. Description Amount, before tax, of other-than-temporary impairment (OTTI) on investment in debt security measured at fair value with change in fair value recognized in other comprehensive income (available-for-sale), recognized in other comprehensive income (OCI).
    Fait OtherThanTemporaryImpairmentLossesInvestmentsPortionInOtherComprehensiveIncomeLossBeforeTaxIncludingPortionAttributableToNoncontrollingInterestAvailableforsaleSecurities
    Étiquette Other-than-temporary Impairment Loss, Debt Securities, Available-for-sale, Portion in Other Comprehensive Loss, before Tax, Including Portion Attributable to Noncontrolling Interest
    Commencer 2011-12-31
    Taxonomie us-gaap
    Unité USD
    Val 23 000 000
  198. Description Amount, before tax, of other-than-temporary impairment (OTTI) on investment in debt security measured at fair value with change in fair value recognized in other comprehensive income (available-for-sale), recognized in other comprehensive income (OCI).
    Fait OtherThanTemporaryImpairmentLossesInvestmentsPortionInOtherComprehensiveIncomeLossBeforeTaxIncludingPortionAttributableToNoncontrollingInterestAvailableforsaleSecurities
    Étiquette Other-than-temporary Impairment Loss, Debt Securities, Available-for-sale, Portion in Other Comprehensive Loss, before Tax, Including Portion Attributable to Noncontrolling Interest
    Commencer 2012-07-01
    Taxonomie us-gaap
    Unité USD
    Val -2 000 000
  199. 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.
    Fait WeightedAverageNumberOfSharesOutstandingBasic
    Étiquette Weighted Average Number of Shares Outstanding, Basic
    Commencer 2011-12-31
    Taxonomie us-gaap
    Unité shares
    Val 479 536 000
  200. 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.
    Fait WeightedAverageNumberOfSharesOutstandingBasic
    Étiquette Weighted Average Number of Shares Outstanding, Basic
    Commencer 2012-07-01
    Taxonomie us-gaap
    Unité shares
    Val 472 355 000
  201. Description This element represents the amount of loss recognized for other than temporary impairments (OTTI) of investments in debt and equity securities.
    Fait MarketableSecuritiesRealizedGainLossOtherThanTemporaryImpairmentsAmount
    Étiquette Marketable Securities, Realized Loss, Other than Temporary Impairments, Amount (Deprecated 2018-01-31)
    Commencer 2011-12-31
    Taxonomie us-gaap
    Unité USD
    Val 50 000 000
  202. Description This element represents the amount of loss recognized for other than temporary impairments (OTTI) of investments in debt and equity securities.
    Fait MarketableSecuritiesRealizedGainLossOtherThanTemporaryImpairmentsAmount
    Étiquette Marketable Securities, Realized Loss, Other than Temporary Impairments, Amount (Deprecated 2018-01-31)
    Commencer 2012-07-01
    Taxonomie us-gaap
    Unité USD
    Val 4 000 000
  203. 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.
    Fait CommonStockSharesIssued
    Cadre CY2012Q3I
    Étiquette Common Stock, Shares, Issued
    Taxonomie us-gaap
    Unité shares
    Val 503 917 643
  204. Description Amount of expense related to estimated loss from loan and lease transactions.
    Fait ProvisionForLoanAndLeaseLosses
    Étiquette Provision for Loan and Lease Losses
    Commencer 2011-12-31
    Taxonomie us-gaap
    Unité USD
    Val -1 000 000
  205. Description Amount of expense related to estimated loss from loan and lease transactions.
    Fait ProvisionForLoanAndLeaseLosses
    Étiquette Provision for Loan and Lease Losses
    Commencer 2012-07-01
    Taxonomie us-gaap
    Unité USD
    Val 0
  206. Description Amount of cash inflow from maturity, prepayment and call of investment in debt security measured at fair value with change in fair value recognized in other comprehensive income (available-for-sale).
    Fait ProceedsFromMaturitiesPrepaymentsAndCallsOfAvailableForSaleSecurities
    Étiquette Proceeds from Maturities, Prepayments and Calls of Debt Securities, Available-for-sale
    Commencer 2011-12-31
    Taxonomie us-gaap
    Unité USD
    Val 33 047 000 000
  207. Description Amount of litigation expense, including but not limited to legal, forensic, accounting, and investigative fees.
    Fait LitigationSettlementExpense
    Étiquette Litigation Settlement, Expense
    Commencer 2011-12-31
    Taxonomie us-gaap
    Unité USD
    Val 107 000 000
  208. Description Amount of litigation expense, including but not limited to legal, forensic, accounting, and investigative fees.
    Fait LitigationSettlementExpense
    Cadre CY2012Q3
    Étiquette Litigation Settlement, Expense
    Commencer 2012-07-01
    Taxonomie us-gaap
    Unité USD
    Val 85 000 000
  209. Description Interest income derived from securities purchased under agreements to resell. The difference in the price at which the institution buys the securities and resells the securities represents interest for the use of the funds by the other party. Most repurchase and sale agreements involve obligations of the federal government or its agencies, but other financial instruments, such as commercial paper, banker's acceptances and negotiable certificates of deposits are sometimes used in such transactions.
    Fait InterestIncomeSecuritiesPurchasedUnderAgreementsToResell
    Étiquette Interest Income, Securities Purchased under Agreements to Resell
    Commencer 2011-12-31
    Taxonomie us-gaap
    Unité USD
    Val 37 000 000
  210. Description Interest income derived from securities purchased under agreements to resell. The difference in the price at which the institution buys the securities and resells the securities represents interest for the use of the funds by the other party. Most repurchase and sale agreements involve obligations of the federal government or its agencies, but other financial instruments, such as commercial paper, banker's acceptances and negotiable certificates of deposits are sometimes used in such transactions.
    Fait InterestIncomeSecuritiesPurchasedUnderAgreementsToResell
    Étiquette Interest Income, Securities Purchased under Agreements to Resell
    Commencer 2012-07-01
    Taxonomie us-gaap
    Unité USD
    Val 15 000 000
  211. Description Fair value, before effects of master netting arrangements, of a financial liability or contract with one or more underlyings, notional amount or payment provision or both, and the contract can be net settled by means outside the contract or delivery of an asset. Includes liabilities elected not to be offset. Excludes liabilities not subject to a master netting arrangement.
    Fait DerivativeFairValueOfDerivativeLiability
    Cadre CY2012Q3I
    Étiquette Derivative Liability, Fair Value, Gross Liability
    Taxonomie us-gaap
    Unité USD
    Val 641 000 000
  212. Description Amount of investment in debt security measured at amortized cost (held-to-maturity).
    Fait HeldToMaturitySecurities
    Cadre CY2012Q3I
    Étiquette Debt Securities, Held-to-maturity
    Taxonomie us-gaap
    Unité USD
    Val 8 360 000 000
  213. 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.
    Fait Liabilities
    Cadre CY2012Q3I
    Étiquette Liabilities
    Taxonomie us-gaap
    Unité USD
    Val 183 773 000 000
  214. Description Equity impact of the cost of common and preferred stock that were repurchased during the period. Recorded using the par value method.
    Fait TreasuryStockValueAcquiredParValueMethod
    Étiquette Treasury Stock, Value, Acquired, Par Value Method
    Commencer 2011-12-31
    Taxonomie us-gaap
    Unité USD
    Val 960 000 000
  215. 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.
    Fait Assets
    Cadre CY2012Q3I
    Étiquette Assets
    Taxonomie us-gaap
    Unité USD
    Val 204 522 000 000
  216. Description Interest income derived from funds deposited with both domestic and foreign financial institutions including funds in money market and other accounts.
    Fait InterestIncomeDepositsWithFinancialInstitutions
    Étiquette Interest Income, Deposits with Financial Institutions
    Commencer 2011-12-31
    Taxonomie us-gaap
    Unité USD
    Val 108 000 000
  217. Description Interest income derived from funds deposited with both domestic and foreign financial institutions including funds in money market and other accounts.
    Fait InterestIncomeDepositsWithFinancialInstitutions
    Étiquette Interest Income, Deposits with Financial Institutions
    Commencer 2012-07-01
    Taxonomie us-gaap
    Unité USD
    Val 31 000 000
  218. Description The amount of net income (loss) for the period per each share of common stock or unit outstanding during the reporting period.
    Fait EarningsPerShareBasic
    Étiquette Earnings Per Share, Basic
    Commencer 2011-12-31
    Taxonomie us-gaap
    Unité USD/shares
    Val 3,23
  219. Description The amount of net income (loss) for the period per each share of common stock or unit outstanding during the reporting period.
    Fait EarningsPerShareBasic
    Étiquette Earnings Per Share, Basic
    Commencer 2012-07-01
    Taxonomie us-gaap
    Unité USD/shares
    Val 1,39
  220. Description The portion of profit or loss for the period, net of income taxes, which is attributable to the parent.
    Fait NetIncomeLoss
    Étiquette Net Income (Loss) Attributable to Parent
    Commencer 2011-12-31
    Taxonomie us-gaap
    Unité USD
    Val 1 591 000 000
  221. Description The portion of profit or loss for the period, net of income taxes, which is attributable to the parent.
    Fait NetIncomeLoss
    Étiquette Net Income (Loss) Attributable to Parent
    Commencer 2012-07-01
    Taxonomie us-gaap
    Unité USD
    Val 674 000 000
  222. Description For banks and other depository institutions: Includes cash on hand (currency and coin), cash items in process of collection, noninterest bearing deposits due from other financial institutions (including corporate credit unions), and noninterest bearing balances with the Federal Reserve Banks, Federal Home Loan Banks and central banks.
    Fait CashAndDueFromBanks
    Étiquette Cash and Due from Banks
    Taxonomie us-gaap
    Unité USD
    Val 6 432 000 000
  223. Description Amount of expense classified as other.
    Fait OtherExpenses
    Étiquette Other Expenses
    Commencer 2011-12-31
    Taxonomie us-gaap
    Unité USD
    Val 401 000 000
  224. Description Amount of expense classified as other.
    Fait OtherExpenses
    Étiquette Other Expenses
    Commencer 2012-07-01
    Taxonomie us-gaap
    Unité USD
    Val 142 000 000
  225. Description Amount of increase (decrease) in operating liabilities classified as other.
    Fait IncreaseDecreaseInOtherOperatingLiabilities
    Étiquette Increase (Decrease) in Other Operating Liabilities
    Commencer 2011-12-31
    Taxonomie us-gaap
    Unité USD
    Val -1 341 000 000
  226. Description This item represents the excess of amortized cost basis over fair value of securities that have been in a loss position for twelve months or longer for those securities which are categorized neither as held-to-maturity nor trading securities.
    Fait AvailableforsaleSecuritiesContinuousUnrealizedLossPosition12MonthsOrLongerAggregateLosses1
    Cadre CY2012Q3I
    Étiquette Available-for-sale Securities, Continuous Unrealized Loss Position, 12 Months or Longer, Aggregate Losses (Deprecated 2012-01-31)
    Taxonomie us-gaap
    Unité USD
    Val 1 034 000 000
  227. Description Fair value of financial instrument classified as a liability measured using unobservable inputs that reflect the entity's own assumption about the assumptions market participants would use in pricing.
    Fait FairValueMeasurementWithUnobservableInputsReconciliationsRecurringBasisLiabilityValue
    Étiquette Fair Value, Measurement with Unobservable Inputs Reconciliation, Recurring Basis, Liability Value
    Taxonomie us-gaap
    Unité USD
    Val 109 000 000
  228. Description Amount of gain (loss) recognized in income from liability measured at fair value on recurring basis using unobservable input (level 3).
    Fait FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisLiabilityGainLossIncludedInEarnings
    Étiquette Fair Value, Measurement with Unobservable Inputs Reconciliation, Recurring Basis, Liability, Gain (Loss) Included in Earnings
    Commencer 2011-12-31
    Taxonomie us-gaap
    Unité USD
    Val -142 000 000
  229. Description Amount of gain (loss) recognized in income from liability measured at fair value on recurring basis using unobservable input (level 3).
    Fait FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisLiabilityGainLossIncludedInEarnings
    Étiquette Fair Value, Measurement with Unobservable Inputs Reconciliation, Recurring Basis, Liability, Gain (Loss) Included in Earnings
    Commencer 2012-07-01
    Taxonomie us-gaap
    Unité USD
    Val -58 000 000
  230. 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.
    Fait TreasuryStockValue
    Cadre CY2012Q3I
    Étiquette Treasury Stock, Value
    Taxonomie us-gaap
    Unité USD
    Val 1 455 000 000
  231. Description This item represents the aggregate fair value of investments in debt and equity securities categorized neither as held-to-maturity nor trading securities that have been in a continuous unrealized loss position for twelve months or longer.
    Fait AvailableForSaleSecuritiesContinuousUnrealizedLossPositionTwelveMonthsOrLongerFairValue
    Cadre CY2012Q3I
    Étiquette Available-for-sale Securities, Continuous Unrealized Loss Position, Twelve Months or Longer, Fair Value
    Taxonomie us-gaap
    Unité USD
    Val 17 084 000 000
  232. Description Aggregate notional amount of all derivatives designated as a fair value hedging instrument. The notional amount relates to a number of currency units, shares, bushels, pounds, or other units specified in a derivative instrument.
    Fait NotionalAmountOfFairValueHedgeInstruments
    Cadre CY2012Q3I
    Étiquette Notional Amount of Fair Value Hedge Instruments (Deprecated 2013-01-31)
    Taxonomie us-gaap
    Unité USD
    Val 3 655 000 000
  233. 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.
    Fait AdjustmentsToAdditionalPaidInCapitalTaxEffectFromShareBasedCompensation
    Étiquette Adjustments to Additional Paid in Capital, Income Tax Benefit from Share-based Compensation
    Commencer 2011-12-31
    Taxonomie us-gaap
    Unité USD
    Val -8 000 000
  234. Description This element represents total gains or losses for the period (realized and unrealized), arising from assets measured at fair value on a recurring basis using unobservable inputs (Level 3), which are included in earnings or resulted in a change in net asset value.
    Fait FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetGainLossIncludedInEarnings
    Étiquette Fair Value, Measurement with Unobservable Inputs Reconciliation, Recurring Basis, Asset, Gain (Loss) Included in Earnings (Deprecated 2012-01-31)
    Commencer 2011-12-31
    Taxonomie us-gaap
    Unité USD
    Val 270 000 000
  235. Description This element represents total gains or losses for the period (realized and unrealized), arising from assets measured at fair value on a recurring basis using unobservable inputs (Level 3), which are included in earnings or resulted in a change in net asset value.
    Fait FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetGainLossIncludedInEarnings
    Cadre CY2012Q3
    Étiquette Fair Value, Measurement with Unobservable Inputs Reconciliation, Recurring Basis, Asset, Gain (Loss) Included in Earnings (Deprecated 2012-01-31)
    Commencer 2012-07-01
    Taxonomie us-gaap
    Unité USD
    Val 112 000 000
  236. Description The cash outflow to reacquire common stock during the period.
    Fait PaymentsForRepurchaseOfCommonStock
    Étiquette Payments for Repurchase of Common Stock
    Commencer 2011-12-31
    Taxonomie us-gaap
    Unité USD
    Val 960 000 000
  237. Description Amount of gain (loss) recognized in other comprehensive income (OCI) from liability measured at fair value on recurring basis using unobservable input (level 3).
    Fait FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisLiabilityGainLossIncludedInOtherComprehensiveIncome
    Étiquette Fair Value, Measurement with Unobservable Inputs Reconciliation, Recurring Basis, Liability, Gain (Loss) Included in Other Comprehensive Income (Loss)
    Commencer 2011-12-31
    Taxonomie us-gaap
    Unité USD
    Val 0
  238. Description Amount of gain (loss) recognized in other comprehensive income (OCI) from liability measured at fair value on recurring basis using unobservable input (level 3).
    Fait FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisLiabilityGainLossIncludedInOtherComprehensiveIncome
    Étiquette Fair Value, Measurement with Unobservable Inputs Reconciliation, Recurring Basis, Liability, Gain (Loss) Included in Other Comprehensive Income (Loss)
    Commencer 2012-07-01
    Taxonomie us-gaap
    Unité USD
    Val 0
  239. Description Amount of fees and commissions from banking, advisory, brokerage, and securities underwriting activities. Activities include, but are not limited to, underwriting securities, private placements of securities, investment advisory and management services, merger and acquisition services, sale and servicing of mutual funds, and other related consulting fees.
    Fait InvestmentBankingAdvisoryBrokerageAndUnderwritingFeesAndCommissions
    Étiquette Investment Banking, Advisory, Brokerage, and Underwriting Fees and Commissions
    Commencer 2011-12-31
    Taxonomie us-gaap
    Unité USD
    Val 331 000 000
  240. Description Amount of fees and commissions from banking, advisory, brokerage, and securities underwriting activities. Activities include, but are not limited to, underwriting securities, private placements of securities, investment advisory and management services, merger and acquisition services, sale and servicing of mutual funds, and other related consulting fees.
    Fait InvestmentBankingAdvisoryBrokerageAndUnderwritingFeesAndCommissions
    Étiquette Investment Banking, Advisory, Brokerage, and Underwriting Fees and Commissions
    Commencer 2012-07-01
    Taxonomie us-gaap
    Unité USD
    Val 91 000 000
  241. Description Proceeds from issuance of capital stock which provides for a specific dividend that is paid to the shareholders before any dividends to common stockholders and which takes precedence over common stockholders in the event of liquidation.
    Fait ProceedsFromIssuanceOfPreferredStockAndPreferenceStock
    Étiquette Proceeds from Issuance of Preferred Stock and Preference Stock
    Commencer 2011-12-31
    Taxonomie us-gaap
    Unité USD
    Val 488 000 000
  242. Description Fair value of investment in debt security measured at amortized cost (held-to-maturity), in continuous unrealized loss position for less than 12 months.
    Fait HeldToMaturitySecuritiesContinuousUnrealizedLossPositionLessThanTwelveMonthsFairValue
    Cadre CY2012Q3I
    Étiquette Debt Securities, Held-to-maturity, Continuous Unrealized Loss Position, Less than 12 Months, Fair Value
    Taxonomie us-gaap
    Unité USD
    Val 178 000 000
  243. Description The cash outflow to acquire debt and equity securities not classified as either held-to-maturity securities or trading securities which would be classified as available-for-sale securities and reported at fair value, with unrealized gains and losses excluded from earnings and reported in a separate component of shareholders' equity.
    Fait PaymentsToAcquireAvailableForSaleSecurities
    Étiquette Payments to Acquire Available-for-sale Securities
    Commencer 2011-12-31
    Taxonomie us-gaap
    Unité USD
    Val 42 152 000 000
  244. Description Amount of increase (decrease) of investment in debt and equity securities, measured at fair value with changes in fair value recognized in net income.
    Fait IncreaseDecreaseInTradingSecurities
    Étiquette Increase (Decrease) in Debt Securities, Trading, and Equity Securities, FV-NI
    Commencer 2011-12-31
    Taxonomie us-gaap
    Unité USD
    Val -96 000 000
  245. Description Total aggregate amount of all noninterest expense.
    Fait NoninterestExpense
    Étiquette Noninterest Expense
    Commencer 2011-12-31
    Taxonomie us-gaap
    Unité USD
    Val 5 022 000 000
  246. Description Total aggregate amount of all noninterest expense.
    Fait NoninterestExpense
    Étiquette Noninterest Expense
    Commencer 2012-07-01
    Taxonomie us-gaap
    Unité USD
    Val 1 415 000 000
  247. Description Amount of paid and unpaid preferred stock dividends declared with the form of settlement in cash.
    Fait DividendsPreferredStockCash
    Étiquette Dividends, Preferred Stock, Cash
    Commencer 2011-12-31
    Taxonomie us-gaap
    Unité USD
    Val 29 000 000
  248. Description This item represents the cost of debt and equity securities, which are categorized neither as held-to-maturity nor trading, net of adjustments including accretion, amortization, collection of cash, previous other-than-temporary impairments recognized in earnings (less any cumulative-effect adjustments recognized, as defined), and fair value hedge accounting adjustments, if any.
    Fait AvailableForSaleSecuritiesAmortizedCost
    Cadre CY2012Q3I
    Étiquette Available-for-sale Securities, Amortized Cost Basis
    Taxonomie us-gaap
    Unité USD
    Val 106 141 000 000
  249. Description Tax effect of the adjustment that results from the process of translating subsidiary financial statements and foreign equity investments into functional currency of the reporting entity. While for technical reasons this element has no balance attribute, the default assumption is a credit balance consistent with its label.
    Fait OtherComprehensiveIncomeForeignCurrencyTranslationAdjustmentTax
    Étiquette Other Comprehensive Income (Loss), Foreign Currency Translation Adjustment, Tax (Deprecated 2012-01-31)
    Commencer 2011-12-31
    Taxonomie us-gaap
    Unité USD
    Val 60 000 000
  250. Description Tax effect of the adjustment that results from the process of translating subsidiary financial statements and foreign equity investments into functional currency of the reporting entity. While for technical reasons this element has no balance attribute, the default assumption is a credit balance consistent with its label.
    Fait OtherComprehensiveIncomeForeignCurrencyTranslationAdjustmentTax
    Cadre CY2012Q3
    Étiquette Other Comprehensive Income (Loss), Foreign Currency Translation Adjustment, Tax (Deprecated 2012-01-31)
    Commencer 2012-07-01
    Taxonomie us-gaap
    Unité USD
    Val 26 000 000
  251. 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.
    Fait WeightedAverageNumberOfDilutedSharesOutstanding
    Étiquette Weighted Average Number of Shares Outstanding, Diluted
    Commencer 2011-12-31
    Taxonomie us-gaap
    Unité shares
    Val 485 813 000
  252. 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.
    Fait WeightedAverageNumberOfDilutedSharesOutstanding
    Étiquette Weighted Average Number of Shares Outstanding, Diluted
    Commencer 2012-07-01
    Taxonomie us-gaap
    Unité shares
    Val 480 010 000
  253. Description This element represents the portion of the balance sheet assertion valued at fair value by the entity whether such amount is presented as a separate caption or as a parenthetical disclosure. Additionally, this element may be used in connection with the fair value disclosures required in the footnote disclosures to the financial statements. The element may be used in both the balance sheet and disclosure in the same submission. This item represents marketable and other securities categorized as trading securities as of the balance sheet date.
    Fait TradingAccountAssetsFairValueDisclosure
    Cadre CY2012Q3I
    Étiquette Trading Account Assets, Fair Value Disclosure (Deprecated 2013-01-31)
    Taxonomie us-gaap
    Unité USD
    Val 611 000 000
  254. Description The increase (decrease) during the reporting period in the aggregate amount of trading liabilities from the reporting entity's trading activities. This include liabilities resulting from sales of assets that the reporting entity does not own and revaluation losses.
    Fait IncreaseDecreaseInTradingLiabilities
    Étiquette Increase (Decrease) in Trading Liabilities
    Commencer 2011-12-31
    Taxonomie us-gaap
    Unité USD
    Val 0
  255. Description Amount of operating interest income, including, but not limited to, amortization and accretion of premiums and discounts on securities.
    Fait InterestIncomeOperating
    Étiquette Interest Income, Operating
    Commencer 2011-12-31
    Taxonomie us-gaap
    Unité USD
    Val 2 281 000 000
  256. Description Amount of operating interest income, including, but not limited to, amortization and accretion of premiums and discounts on securities.
    Fait InterestIncomeOperating
    Étiquette Interest Income, Operating
    Commencer 2012-07-01
    Taxonomie us-gaap
    Unité USD
    Val 730 000 000
  257. Description Amount of paid and unpaid common stock dividends declared with the form of settlement in cash.
    Fait DividendsCommonStockCash
    Étiquette Dividends, Common Stock, Cash
    Commencer 2011-12-31
    Taxonomie us-gaap
    Unité USD
    Val 346 000 000
  258. Description Fair value of investment in debt security measured at fair value with change in fair value recognized in other comprehensive income (available-for-sale), with single maturity date and allocated without single maturity date, maturing in sixth through tenth fiscal year following current fiscal year. Excludes interim and annual periods when interim periods are reported from current statement of financial position date (rolling approach).
    Fait AvailableForSaleSecuritiesDebtMaturitiesAfterFiveThroughTenYearsFairValue
    Cadre CY2012Q3I
    Étiquette Debt Securities, Available-for-Sale, Fair Value, Maturity, Allocated and Single Maturity Date, after Year 5 Through 10
    Taxonomie us-gaap
    Unité USD
    Val 26 346 000 000
  259. Description Amount, after unamortized (discount) premium and debt issuance costs, of long-term debt. Includes, but not limited to, notes payable, bonds payable, debentures, mortgage loans and commercial paper. Excludes capital lease obligations.
    Fait LongTermDebt
    Cadre CY2012Q3I
    Étiquette Long-term Debt
    Taxonomie us-gaap
    Unité USD
    Val 6 418 000 000
  260. 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.
    Fait StockholdersEquity
    Étiquette Stockholders' Equity Attributable to Parent
    Taxonomie us-gaap
    Unité USD
    Val 20 749 000 000
  261. Description Fair value of investment in debt security measured at amortized cost (held-to-maturity), in unrealized loss position.
    Fait HeldToMaturitySecuritiesContinuousUnrealizedLossPositionFairValue
    Cadre CY2012Q3I
    Étiquette Debt Securities, Held-to-maturity, Unrealized Loss Position, Fair Value
    Taxonomie us-gaap
    Unité USD
    Val 1 538 000 000
  262. 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.
    Fait CommonStockValue
    Cadre CY2012Q3I
    Étiquette Common Stock, Value, Issued
    Taxonomie us-gaap
    Unité USD
    Val 504 000 000
  263. Description Fair value of investment in debt security measured at amortized cost (held-to-maturity), with single maturity date and allocated without single maturity date, maturing in next fiscal year following current fiscal year. Excludes interim and annual periods when interim periods are reported from current statement of financial position date (rolling approach).
    Fait HeldToMaturitySecuritiesDebtMaturitiesWithinOneYearFairValue
    Cadre CY2012Q3I
    Étiquette Debt Securities, Held-to-Maturity, Fair Value, Maturity, Allocated and Single Maturity Date, Year One
    Taxonomie us-gaap
    Unité USD
    Val 766 000 000
  264. Description Generally recurring costs associated with normal operations except for the portion of these expenses which can be clearly related to production and included in cost of sales or services. Excludes Selling, General and Administrative Expense.
    Fait OperatingCostsAndExpenses
    Étiquette Operating Costs and Expenses
    Commencer 2011-12-31
    Taxonomie us-gaap
    Unité USD
    Val 5 191 000 000
  265. Description Generally recurring costs associated with normal operations except for the portion of these expenses which can be clearly related to production and included in cost of sales or services. Excludes Selling, General and Administrative Expense.
    Fait OperatingCostsAndExpenses
    Cadre CY2012Q3
    Étiquette Operating Costs and Expenses
    Commencer 2012-07-01
    Taxonomie us-gaap
    Unité USD
    Val 1 664 000 000
  266. Description Amount of increase (decrease) in receivables classified as other.
    Fait IncreaseDecreaseInOtherReceivables
    Étiquette Increase (Decrease) in Other Receivables
    Commencer 2011-12-31
    Taxonomie us-gaap
    Unité USD
    Val 111 000 000
  267. Description Amount of transfer of financial instrument classified as an asset into level 3 of the fair value hierarchy.
    Fait FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetTransfersIntoLevel3
    Étiquette Fair Value, Measurement with Unobservable Inputs Reconciliation, Recurring Basis, Asset Transfers Into Level 3
    Commencer 2011-12-31
    Taxonomie us-gaap
    Unité USD
    Val 136 000 000
  268. Description Amount of transfer of financial instrument classified as an asset into level 3 of the fair value hierarchy.
    Fait FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetTransfersIntoLevel3
    Étiquette Fair Value, Measurement with Unobservable Inputs Reconciliation, Recurring Basis, Asset Transfers Into Level 3
    Commencer 2012-07-01
    Taxonomie us-gaap
    Unité USD
    Val 21 000 000
  269. Description This item represents reductions in the cumulative amount of credit losses recognized in earnings for an other than temporary impairment (OTTI) of a debt security because of the sale of impaired securities during the period.
    Fait OtherThanTemporaryImpairmentCreditLossesRecognizedInEarningsReductionsSecuritiesSold
    Étiquette Other than Temporary Impairment, Credit Losses Recognized in Earnings, Reductions, Securities Sold
    Commencer 2011-12-31
    Taxonomie us-gaap
    Unité USD
    Val 21 000 000
  270. 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.
    Fait NetCashProvidedByUsedInOperatingActivities
    Étiquette Net Cash Provided by (Used in) Operating Activities
    Commencer 2011-12-31
    Taxonomie us-gaap
    Unité USD
    Val -404 000 000
  271. Description Amount before amortization of assets, excluding financial assets and goodwill, lacking physical substance with a finite life.
    Fait FiniteLivedIntangibleAssetsGross
    Cadre CY2012Q3I
    Étiquette Finite-Lived Intangible Assets, Gross
    Taxonomie us-gaap
    Unité USD
    Val 3 300 000 000
  272. Description Fair value of investment in debt security measured at amortized cost (held-to-maturity), with single maturity date and allocated without single maturity date, maturing in sixth through tenth fiscal year following current fiscal year. Excludes interim and annual periods when interim periods are reported from current statement of financial position date (rolling approach).
    Fait HeldToMaturitySecuritiesDebtMaturitiesAfterFiveThroughTenYearsFairValue
    Cadre CY2012Q3I
    Étiquette Debt Securities, Held-to-Maturity, Fair Value, Maturity, Allocated and Single Maturity Date, after Year 5 Through 10
    Taxonomie us-gaap
    Unité USD
    Val 201 000 000
  273. 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.
    Fait AccumulatedOtherComprehensiveIncomeLossNetOfTax
    Cadre CY2012Q3I
    Étiquette Accumulated Other Comprehensive Income (Loss), Net of Tax
    Taxonomie us-gaap
    Unité USD
    Val 186 000 000
  274. 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).
    Fait Revenues
    Étiquette Revenues
    Commencer 2011-12-31
    Taxonomie us-gaap
    Unité USD
    Val 7 200 000 000
  275. 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).
    Fait Revenues
    Étiquette Revenues
    Commencer 2012-07-01
    Taxonomie us-gaap
    Unité USD
    Val 2 356 000 000
  276. Description Amount of foreign interest-bearing deposits held by the entity.
    Fait InterestBearingDepositLiabilitiesForeign
    Cadre CY2012Q3I
    Étiquette Interest-bearing Deposit Liabilities, Foreign
    Taxonomie us-gaap
    Unité USD
    Val 94 219 000 000
  277. Description Amount of settlement of financial instrument classified as an asset measured using unobservable inputs that reflect the entity's own assumption about the assumptions market participants would use in pricing.
    Fait FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetSettlements
    Étiquette Fair Value, Measurement with Unobservable Inputs Reconciliation, Recurring Basis, Asset, Settlements
    Commencer 2011-12-31
    Taxonomie us-gaap
    Unité USD
    Val 1 303 000 000
  278. Description Amount of settlement of financial instrument classified as an asset measured using unobservable inputs that reflect the entity's own assumption about the assumptions market participants would use in pricing.
    Fait FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetSettlements
    Étiquette Fair Value, Measurement with Unobservable Inputs Reconciliation, Recurring Basis, Asset, Settlements
    Commencer 2012-07-01
    Taxonomie us-gaap
    Unité USD
    Val 565 000 000
  279. Description Amount of net occupancy expense that may include items, such as depreciation of facilities and equipment, lease expenses, property taxes and property and casualty insurance expense.
    Fait OccupancyNet
    Étiquette Occupancy, Net
    Commencer 2011-12-31
    Taxonomie us-gaap
    Unité USD
    Val 349 000 000
  280. Description Amount of net occupancy expense that may include items, such as depreciation of facilities and equipment, lease expenses, property taxes and property and casualty insurance expense.
    Fait OccupancyNet
    Étiquette Occupancy, Net
    Commencer 2012-07-01
    Taxonomie us-gaap
    Unité USD
    Val 115 000 000
  281. Description Revenue recognized in the period for (1) performance (incentive) fees based on the investment results achieved for management of certain institutional accounts and hedge funds, (2) schedule-based fees earned for management of mutual funds and closed-end funds, based either on average daily net assets or on a combination of the average daily net assets and gross income, and (3) other investment management and advisory fees.
    Fait AssetManagementFees
    Étiquette Asset Management Fees (Deprecated 2013-01-31)
    Commencer 2011-12-31
    Taxonomie us-gaap
    Unité USD
    Val 733 000 000
  282. Description Revenue recognized in the period for (1) performance (incentive) fees based on the investment results achieved for management of certain institutional accounts and hedge funds, (2) schedule-based fees earned for management of mutual funds and closed-end funds, based either on average daily net assets or on a combination of the average daily net assets and gross income, and (3) other investment management and advisory fees.
    Fait AssetManagementFees
    Étiquette Asset Management Fees (Deprecated 2013-01-31)
    Commencer 2012-07-01
    Taxonomie us-gaap
    Unité USD
    Val 251 000 000
  283. Description Amount of cash outflow to acquire investments classified as other.
    Fait PaymentsToAcquireOtherInvestments
    Étiquette Payments to Acquire Other Investments
    Commencer 2011-12-31
    Taxonomie us-gaap
    Unité USD
    Val 69 000 000
  284. Description This item represents the gross profit realized on the sale of debt or equity securities categorized neither as held-to-maturity nor trading securities.
    Fait AvailableForSaleSecuritiesGrossRealizedGains
    Étiquette Available-for-sale Securities, Gross Realized Gains
    Commencer 2011-12-31
    Taxonomie us-gaap
    Unité USD
    Val 75 000 000
  285. Description This item represents the gross profit realized on the sale of debt or equity securities categorized neither as held-to-maturity nor trading securities.
    Fait AvailableForSaleSecuritiesGrossRealizedGains
    Étiquette Available-for-sale Securities, Gross Realized Gains
    Commencer 2012-07-01
    Taxonomie us-gaap
    Unité USD
    Val 24 000 000
  286. Description Amount of unrealized gain (loss) on investment in marketable security, excluding other-than-temporary impairment (OTTI).
    Fait MarketableSecuritiesUnrealizedGainLossExcludingOtherThanTemporaryImpairments
    Étiquette Marketable Securities, Unrealized Gain (Loss), Excluding Other-than-temporary Impairment Loss
    Commencer 2011-12-31
    Taxonomie us-gaap
    Unité USD
    Val 1 200 000 000
  287. Description The total amount of the contingent obligation under letters of credit outstanding as of the reporting date.
    Fait LettersOfCreditOutstandingAmount
    Cadre CY2012Q3I
    Étiquette Letters of Credit Outstanding, Amount
    Taxonomie us-gaap
    Unité USD
    Val 669 000 000
  288. Description The aggregate amount of all domestic and foreign noninterest-bearing deposits liabilities held by the entity.
    Fait NoninterestBearingDepositLiabilities
    Cadre CY2012Q3I
    Étiquette Noninterest-bearing Deposit Liabilities
    Taxonomie us-gaap
    Unité USD
    Val 40 963 000 000
  289. Description The maximum number of common shares permitted to be issued by an entity's charter and bylaws.
    Fait CommonStockSharesAuthorized
    Cadre CY2012Q3I
    Étiquette Common Stock, Shares Authorized
    Taxonomie us-gaap
    Unité shares
    Val 750 000 000
  290. Description Amount of increase (decrease) in operating assets classified as other.
    Fait IncreaseDecreaseInOtherOperatingAssets
    Étiquette Increase (Decrease) in Other Operating Assets
    Commencer 2011-12-31
    Taxonomie us-gaap
    Unité USD
    Val -26 000 000
  291. Description This item represents the gross unrealized gains for securities, at a point in time, which are categorized neither as held-to-maturity nor trading securities.
    Fait AvailableforsaleSecuritiesGrossUnrealizedGain
    Cadre CY2012Q3I
    Étiquette Available-for-sale Securities, Gross Unrealized Gains (Deprecated 2013-01-31)
    Taxonomie us-gaap
    Unité USD
    Val 2 078 000 000
  292. Description The net cash inflow or outflow in Interest-bearing Deposits by banks in other financial institutions for relatively short periods of time including, for example, certificates of deposits.
    Fait ProceedsFromPaymentsForInInterestBearingDepositsInBanks
    Étiquette Proceeds from (Payments for) in Interest-bearing Deposits in Banks
    Commencer 2011-12-31
    Taxonomie us-gaap
    Unité USD
    Val 27 303 000 000
  293. 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.
    Fait IntangibleAssetsNetExcludingGoodwill
    Cadre CY2012Q3I
    Étiquette Intangible Assets, Net (Excluding Goodwill)
    Taxonomie us-gaap
    Unité USD
    Val 2 311 000 000
  294. Description The valuation allowance for financing receivables acquired with deteriorated credit quality.
    Fait FinancingReceivableAllowanceForCreditLossesAcquiredWithDeterioratedCreditQuality
    Cadre CY2012Q3I
    Étiquette Financing Receivable, Allowance for Credit Losses, Acquired with Deteriorated Credit Quality (Deprecated 2015-01-31)
    Taxonomie us-gaap
    Unité USD
    Val 5 000 000
  295. Description Amount of cash inflow from exercise of option under share-based payment arrangement.
    Fait ProceedsFromStockOptionsExercised
    Étiquette Proceeds from Stock Options Exercised
    Commencer 2011-12-31
    Taxonomie us-gaap
    Unité USD
    Val 39 000 000
  296. Description Accumulated amount of amortization of assets, excluding financial assets and goodwill, lacking physical substance with a finite life.
    Fait FiniteLivedIntangibleAssetsAccumulatedAmortization
    Cadre CY2012Q3I
    Étiquette Finite-Lived Intangible Assets, Accumulated Amortization
    Taxonomie us-gaap
    Unité USD
    Val 989 000 000
  297. Description Amount, after tax, of accumulated other comprehensive (income) loss for defined benefit plan, that has not been recognized in net periodic benefit cost (credit).
    Fait AccumulatedOtherComprehensiveIncomeLossDefinedBenefitPensionAndOtherPostretirementPlansNetOfTax
    Cadre CY2012Q3I
    Étiquette Accumulated Other Comprehensive (Income) Loss, Defined Benefit Plan, after Tax
    Taxonomie us-gaap
    Unité USD
    Val -239 000 000
  298. Description Aggregate notional amount specified by the derivative(s). Expressed as an absolute value.
    Fait DerivativeNotionalAmount
    Cadre CY2012Q3I
    Étiquette Derivative, Notional Amount
    Taxonomie invest
    Unité USD
    Val 35 830 000 000

Faits se terminant le 2012-06-30

  1. Description Fair value of financial instrument classified as an asset measured using unobservable inputs that reflect the entity's own assumption about the assumptions market participants would use in pricing.
    Fait FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetValue
    Étiquette Fair Value, Measurement with Unobservable Inputs Reconciliation, Recurring Basis, Asset Value
    Taxonomie us-gaap
    Unité USD
    Val 6 931 000 000
  2. Description Amount of allowance for credit loss on financing receivable. Excludes allowance for financing receivable covered under loss sharing agreement.
    Fait FinancingReceivableAllowanceForCreditLosses
    Étiquette Financing Receivable, Allowance for Credit Loss
    Taxonomie us-gaap
    Unité USD
    Val 22 000 000
  3. Description Fair value of financial instrument classified as a liability measured using unobservable inputs that reflect the entity's own assumption about the assumptions market participants would use in pricing.
    Fait FairValueMeasurementWithUnobservableInputsReconciliationsRecurringBasisLiabilityValue
    Étiquette Fair Value, Measurement with Unobservable Inputs Reconciliation, Recurring Basis, Liability Value
    Taxonomie us-gaap
    Unité USD
    Val 166 000 000

Faits se terminant le 2012-03-31

Description Amount of a stock repurchase plan authorized by an entity's Board of Directors.
Fait StockRepurchaseProgramAuthorizedAmount
Étiquette Stock Repurchase Program, Authorized Amount (Deprecated 2014-01-31)
Taxonomie us-gaap
Unité USD
Val 1 800 000 000

Faits se terminant le 2011-12-31

  1. Description Fair value of financial instrument classified as an asset measured using unobservable inputs that reflect the entity's own assumption about the assumptions market participants would use in pricing.
    Fait FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetValue
    Étiquette Fair Value, Measurement with Unobservable Inputs Reconciliation, Recurring Basis, Asset Value
    Taxonomie us-gaap
    Unité USD
    Val 8 691 000 000
  2. Description Amount, after the effects of master netting arrangements, of funds outstanding borrowed in the form of a security repurchase agreement between the entity and another party for the sale and repurchase of identical or substantially the same securities at a date certain for a specified price. Includes liabilities not subject to a master netting arrangement and not elected to be offset.
    Fait SecuritiesSoldUnderAgreementsToRepurchase
    Étiquette Securities Sold under Agreements to Repurchase
    Taxonomie us-gaap
    Unité USD
    Val 8 572 000 000
  3. 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.
    Fait Goodwill
    Étiquette Goodwill
    Taxonomie us-gaap
    Unité USD
    Val 5 645 000 000
  4. Description Fair value of investment in debt security measured at amortized cost (held-to-maturity), in continuous unrealized loss position for 12 months or longer.
    Fait HeldToMaturitySecuritiesContinuousUnrealizedLossPositionTwelveMonthsOrLongerFairValue
    Étiquette Debt Securities, Held-to-maturity, Continuous Unrealized Loss Position, 12 Months or Longer, Fair Value
    Taxonomie us-gaap
    Unité USD
    Val 1 850 000 000
  5. 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.
    Fait TreasuryStockShares
    Étiquette Treasury Stock, Shares
    Taxonomie us-gaap
    Unité shares
    Val 16 541 985
  6. Description This item represents the excess of amortized cost basis over fair value of securities in a loss position and which are categorized neither as held-to-maturity nor trading securities.
    Fait AvailableforsaleSecuritiesContinuousUnrealizedLossPositionAggregateLosses1
    Cadre CY2011Q4I
    Étiquette Available-for-sale Securities, Continuous Unrealized Loss Position, Aggregate Losses (Deprecated 2012-01-31)
    Taxonomie us-gaap
    Unité USD
    Val 1 652 000 000
  7. Description Carrying amount (including both current and noncurrent portions of the accrual) as of the balance sheet date pertaining to a specified type of cost associated with exit from or disposal of business activities or restructuring pursuant to a duly authorized plan.
    Fait RestructuringReserve
    Étiquette Restructuring Reserve
    Taxonomie us-gaap
    Unité USD
    Val 287 000 000
  8. Description Sum of the carrying amounts as of the date of the latest financial statement presented of securities which are owned but transferred to another party to serve as collateral to partially or fully secure a debt obligation, repurchase agreement or other current or potential obligation, and for which the transferee is not permitted to sell or re-pledge them to an unrelated party.
    Fait PledgedFinancialInstrumentsNotSeparatelyReportedSecuritiesPledged
    Étiquette Pledged Financial Instruments, Not Separately Reported, Securities
    Taxonomie us-gaap
    Unité USD
    Val 44 660 000 000
  9. Description The valuation allowance for financing receivables that are expected to be uncollectible that were collectively evaluated for impairment.
    Fait FinancingReceivableAllowanceForCreditLossesCollectivelyEvaluatedForImpairment
    Étiquette Financing Receivable, Allowance for Credit Losses, Collectively Evaluated for Impairment
    Taxonomie us-gaap
    Unité USD
    Val 9 537 000 000
  10. Description This item represents the excess of amortized cost basis over fair value of securities that have been in a loss position for less than twelve months for those securities which are categorized as held-to-maturity.
    Fait HeldToMaturitySecuritiesContinuousUnrealizedLossPositionLessThan12MonthsAggregateLosses
    Étiquette Held-to-maturity Securities, Continuous Unrealized Loss Position, Less than 12 Months, Aggregate Losses (Deprecated 2013-01-31)
    Taxonomie us-gaap
    Unité USD
    Val 39 000 000
  11. Description Amount of allowance for credit loss on financing receivable. Excludes allowance for financing receivable covered under loss sharing agreement.
    Fait FinancingReceivableAllowanceForCreditLosses
    Étiquette Financing Receivable, Allowance for Credit Loss
    Taxonomie us-gaap
    Unité USD
    Val 22 000 000
  12. 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.
    Fait PropertyPlantAndEquipmentNet
    Étiquette Property, Plant and Equipment, Net
    Taxonomie us-gaap
    Unité USD
    Val 1 747 000 000
  13. Description This item represents the gross unrealized losses for securities, at a point in time, which are categorized neither as held-to-maturity nor trading securities.
    Fait AvailableForSaleSecuritiesGrossUnrealizedLosses1
    Étiquette Available-for-sale Securities, Gross Unrealized Losses (Deprecated 2013-01-31)
    Taxonomie us-gaap
    Unité USD
    Val 1 652 000 000
  14. Description Amount of unrecognized tax benefits.
    Fait UnrecognizedTaxBenefits
    Étiquette Unrecognized Tax Benefits
    Taxonomie us-gaap
    Unité USD
    Val 125 000 000
  15. Description Amount of assets classified as other.
    Fait OtherAssets
    Étiquette Other Assets
    Taxonomie us-gaap
    Unité USD
    Val 17 139 000 000
  16. Description This item represents the aggregate fair value of investments in debt and equity securities in an unrealized loss position which are categorized neither as held-to-maturity nor trading securities.
    Fait AvailableForSaleSecuritiesContinuousUnrealizedLossPositionFairValue
    Étiquette Available-for-sale Securities, Continuous Unrealized Loss Position, Fair Value
    Taxonomie us-gaap
    Unité USD
    Val 42 889 000 000
  17. Description For banks and other depository institutions (including Federal Reserve Banks, if applicable): Interest-bearing deposits in other financial institutions for relatively short periods of time including, for example, certificates of deposits, which are presented separately from cash on the balance sheet.
    Fait InterestBearingDepositsInBanks
    Étiquette Interest-bearing Deposits in Banks and Other Financial Institutions
    Taxonomie us-gaap
    Unité USD
    Val 58 886 000 000
  18. Description Amount after allowance and deduction of deferred interest and fees, unamortized costs and premiums and discounts from face amounts, of loans and leases held in portfolio, including but not limited to, commercial and consumer loans. Excludes loans and leases covered under loss sharing agreements and loans held for sale.
    Fait LoansAndLeasesReceivableNetReportedAmount
    Étiquette Loans and Leases Receivable, Net Amount
    Taxonomie us-gaap
    Unité USD
    Val 10 031 000 000
  19. Description Carrying value as of the balance sheet date of payments made in excess of existing cash balances, which will be honored by the bank but reflected as a loan to the entity. Overdrafts generally have a very short time frame for correction or repayment and are therefore more similar to short-term bank financing than trade financing.
    Fait BankOverdrafts
    Étiquette Bank Overdrafts
    Taxonomie us-gaap
    Unité USD
    Val 2 170 000 000
  20. Description Face amount per share of no-par value preferred stock nonredeemable or redeemable solely at the option of the issuer.
    Fait PreferredStockNoParValue
    Cadre CY2011Q4I
    Étiquette Preferred Stock, No Par Value
    Taxonomie us-gaap
    Unité USD/shares
    Val 0
  21. Description As of the balance sheet date, the excess of carrying value (amortized cost) over fair value of a debt security categorized as held-to-maturity, exclusive of dividend or interest income recognized but not yet received and exclusive of any write-downs for other-than-temporary impairment. Such item represents the gross unrecognized holding loss.
    Fait HeldToMaturitySecuritiesUnrecognizedHoldingLoss
    Étiquette Held-to-maturity Securities, Unrecognized Holding Loss (Deprecated 2013-01-31)
    Taxonomie us-gaap
    Unité USD
    Val 303 000 000
  22. Description The carrying amount of the consolidated Variable Interest Entity's assets included in the reporting entity's statement of financial position.
    Fait VariableInterestEntityConsolidatedCarryingAmountAssets
    Étiquette Variable Interest Entity, Consolidated, Carrying Amount, Assets (Deprecated 2020-01-31)
    Taxonomie us-gaap
    Unité USD
    Val 2 290 000 000
  23. Description Face amount or stated value per share of common stock.
    Fait CommonStockParOrStatedValuePerShare
    Étiquette Common Stock, Par or Stated Value Per Share
    Taxonomie us-gaap
    Unité USD/shares
    Val 1
  24. Description Amount of short term borrowing where a bank borrows, at the federal funds rate, from another bank.
    Fait FederalFundsPurchased
    Étiquette Federal Funds Purchased
    Taxonomie us-gaap
    Unité USD
    Val 656 000 000
  25. Description Interest, dividends, rents, ancillary and other revenues earned but not yet received by the entity on its investments.
    Fait AccruedInvestmentIncomeReceivable
    Étiquette Accrued Investment Income Receivable
    Taxonomie us-gaap
    Unité USD
    Val 1 822 000 000
  26. Description Amount of accumulated depreciation, depletion and amortization for physical assets used in the normal conduct of business to produce goods and services.
    Fait AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment
    Étiquette Accumulated Depreciation, Depletion and Amortization, Property, Plant, and Equipment
    Taxonomie us-gaap
    Unité USD
    Val 3 673 000 000
  27. Description The cumulative amount of credit losses recognized in earnings related to debt securities held for which a portion of an other than temporary impairment (OTTI) was recognized in other comprehensive income (a component of shareholders' equity).
    Fait OtherThanTemporaryImpairmentCreditLossesRecognizedInEarningsCreditLossesOnDebtSecuritiesHeld
    Étiquette Other than Temporary Impairment, Credit Losses Recognized in Earnings, Credit Losses on Debt Securities Held
    Taxonomie us-gaap
    Unité USD
    Val 113 000 000
  28. Description As of the balance sheet date, the excess of fair value over carrying value (amortized cost) of a debt security categorized as held-to-maturity, exclusive of dividend or interest income recognized but not yet received and exclusive of any write-downs for other-than-temporary impairment. Such item represents the gross unrecognized holding gain.
    Fait HeldtomaturitySecuritiesUnrecognizedHoldingGain
    Étiquette Held-to-maturity Securities, Unrecognized Holding Gain (Deprecated 2013-01-31)
    Taxonomie us-gaap
    Unité USD
    Val 344 000 000
  29. Description Amount of liabilities and equity items, including the portion of equity attributable to noncontrolling interests, if any.
    Fait LiabilitiesAndStockholdersEquity
    Étiquette Liabilities and Equity
    Taxonomie us-gaap
    Unité USD
    Val 216 827 000 000
  30. Description Accumulated change, net of tax, in accumulated gains and losses from derivative instruments designated and qualifying as the effective portion of cash flow hedges. Includes an entity's share of an equity investee's Increase or Decrease in deferred hedging gains or losses.
    Fait AccumulatedOtherComprehensiveIncomeLossCumulativeChangesInNetGainLossFromCashFlowHedgesEffectNetOfTax
    Étiquette Accumulated Other Comprehensive Income (Loss), Cumulative Changes in Net Gain (Loss) from Cash Flow Hedges, Effect Net of Tax
    Taxonomie us-gaap
    Unité USD
    Val 5 000 000
  31. Description Carrying value as of the balance sheet date of obligations incurred and payable, pertaining to costs that are statutory in nature, are incurred on contractual obligations, or accumulate over time and for which invoices have not yet been received or will not be rendered. Examples include taxes, interest, rent and utilities.
    Fait AccruedLiabilitiesCurrentAndNoncurrent
    Étiquette Accrued Liabilities
    Taxonomie us-gaap
    Unité USD
    Val 18 017 000 000
  32. Description Amount of borrowings classified as other, maturing within one year or the normal operating cycle, if longer.
    Fait OtherShortTermBorrowings
    Étiquette Other Short-term Borrowings
    Taxonomie us-gaap
    Unité USD
    Val 4 766 000 000
  33. Description The cumulative amount of the reporting entity's undistributed earnings or deficit.
    Fait RetainedEarningsAccumulatedDeficit
    Étiquette Retained Earnings (Accumulated Deficit)
    Taxonomie us-gaap
    Unité USD
    Val 10 176 000 000
  34. Description This item represents the excess of amortized cost basis over fair value of securities that have been in a loss position for less than twelve months for those securities which are categorized neither as held-to-maturity nor trading securities.
    Fait AvailableforsaleSecuritiesContinuousUnrealizedLossPositionLessThan12MonthsAggregateLosses1
    Cadre CY2011Q4I
    Étiquette Available-for-sale Securities, Continuous Unrealized Loss Position, Less than 12 Months, Aggregate Losses (Deprecated 2012-01-31)
    Taxonomie us-gaap
    Unité USD
    Val 206 000 000
  35. Description Aggregate notional amount of all derivatives. The notional amount relates to a number of currency units, shares, bushels, pounds, or other units specified in a derivative instrument.
    Fait NotionalAmountOfDerivatives
    Cadre CY2011Q4I
    Étiquette Notional Amount of Derivatives (Deprecated 2012-01-31)
    Taxonomie us-gaap
    Unité USD
    Val 3 872 000 000
  36. Description Amount of investment in debt and equity securities categorized neither as held-to-maturity nor trading.
    Fait AvailableForSaleSecurities
    Étiquette Available-for-sale Securities
    Taxonomie us-gaap
    Unité USD
    Val 99 832 000 000
  37. Description Aggregate notional amount of all derivatives designated as cash flow hedging instruments. The notional amount relates to a number of currency units, shares, bushels, pounds, or other units specified in a derivative instrument.
    Fait NotionalAmountOfCashFlowHedgeInstruments
    Étiquette Notional Amount of Cash Flow Hedge Instruments (Deprecated 2013-01-31)
    Taxonomie us-gaap
    Unité USD
    Val 124 000 000
  38. Description The valuation allowance for financing receivables that are expected to be uncollectible that were individually evaluated for impairment.
    Fait FinancingReceivableAllowanceForCreditLossesIndividuallyEvaluatedForImpairment
    Cadre CY2011Q4I
    Étiquette Financing Receivable, Allowance for Credit Losses, Individually Evaluated for Impairment (Deprecated 2012-01-31)
    Taxonomie us-gaap
    Unité USD
    Val 477 000 000
  39. Description This item represents the aggregate fair value of investments in debt and equity securities categorized neither as held-to-maturity nor trading securities that have been in a continuous unrealized loss position for less than twelve months.
    Fait AvailableForSaleSecuritiesContinuousUnrealizedLossPositionLessThanTwelveMonthsFairValue
    Étiquette Available-for-sale Securities, Continuous Unrealized Loss Position, Less than Twelve Months, Fair Value
    Taxonomie us-gaap
    Unité USD
    Val 25 040 000 000
  40. Description Amount, after tax, of accumulated unrealized gain (loss) on investment in debt security measured at fair value with change in fair value recognized in other comprehensive income (available-for-sale).
    Fait AccumulatedOtherComprehensiveIncomeLossAvailableForSaleSecuritiesAdjustmentNetOfTax
    Étiquette AOCI, Debt Securities, Available-for-sale, Adjustment, after Tax
    Taxonomie us-gaap
    Unité USD
    Val -110 000 000
  41. Description Total amount of interest-bearing domestic deposit liabilities, which may include brokered, retail, demand, checking, notice of withdrawal, money market and other interest-bearing deposits.
    Fait InterestBearingDepositLiabilitiesDomestic
    Étiquette Interest-bearing Deposit Liabilities, Domestic
    Taxonomie us-gaap
    Unité USD
    Val 7 148 000 000
  42. Description Amount, after the effects of master netting arrangements, of funds outstanding loaned in the form of a security resale agreement between the entity and another party for the purchase and resale of identical or substantially the same securities at a date certain for a specified price. Includes purchases of participations in pools of securities that are subject to a resale agreement, assets not subject to a master netting arrangement and not elected to be offset.
    Fait SecuritiesPurchasedUnderAgreementsToResell
    Étiquette Securities Purchased under Agreements to Resell
    Taxonomie us-gaap
    Unité USD
    Val 7 045 000 000
  43. 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.
    Fait PreferredStockSharesAuthorized
    Étiquette Preferred Stock, Shares Authorized
    Taxonomie us-gaap
    Unité shares
    Val 3 500 000
  44. Description This item represents the excess of amortized cost basis over fair value of securities in a loss position and which are categorized as held-to-maturity.
    Fait HeldToMaturitySecuritiesContinuousUnrealizedLossPositionAggregateLosses
    Étiquette Held-to-maturity Securities, Continuous Unrealized Loss Position, Aggregate Losses (Deprecated 2013-01-31)
    Taxonomie us-gaap
    Unité USD
    Val 303 000 000
  45. Description Amount of allowance to cover probable credit losses on loans and leases. Includes carryover of or adjustments to the allowance for loan losses in connection with business combinations. Excludes allowance for loans and leases covered under loss sharing agreements.
    Fait LoansAndLeasesReceivableAllowance
    Étiquette Loans and Leases Receivable, Allowance
    Taxonomie us-gaap
    Unité USD
    Val 22 000 000
  46. 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.
    Fait AdditionalPaidInCapital
    Étiquette Additional Paid in Capital
    Taxonomie us-gaap
    Unité USD
    Val 9 557 000 000
  47. Description Fair value of investment in debt security measured at amortized cost (held-to-maturity).
    Fait HeldToMaturitySecuritiesFairValue
    Étiquette Debt Securities, Held-to-maturity, Fair Value
    Taxonomie us-gaap
    Unité USD
    Val 9 362 000 000
  48. Description The aggregate of all deposit liabilities held by the entity, including foreign and domestic, interest and noninterest bearing; may include demand deposits, saving deposits, Negotiable Order of Withdrawal (NOW) and time deposits among others.
    Fait Deposits
    Étiquette Deposits
    Taxonomie us-gaap
    Unité USD
    Val 157 287 000 000
  49. Description This item represents the excess of amortized cost basis over fair value of securities that have been in a loss position for twelve months or longer for those securities which are categorized as held-to-maturity.
    Fait HeldToMaturitySecuritiesContinuousUnrealizedLossPosition12MonthsOrLongerAggregateLosses
    Étiquette Held-to-maturity Securities, Continuous Unrealized Loss Position, 12 Months or Longer, Aggregate Losses (Deprecated 2013-01-31)
    Taxonomie us-gaap
    Unité USD
    Val 264 000 000
  50. Description Amount before allowance of loans and leases held in portfolio, including but not limited to, commercial and consumer loans. Includes deferred interest and fees, undisbursed portion of loan balance, unamortized costs and premiums and discounts from face amounts. Excludes loans and leases covered under loss sharing agreements.
    Fait LoansAndLeasesReceivableGrossCarryingAmount
    Étiquette Loans and Leases Receivable, Gross
    Taxonomie us-gaap
    Unité USD
    Val 10 053 000 000
  51. 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.
    Fait CommonStockSharesIssued
    Étiquette Common Stock, Shares, Issued
    Taxonomie us-gaap
    Unité shares
    Val 503 965 849
  52. Description Amount of investment in debt security measured at amortized cost (held-to-maturity).
    Fait HeldToMaturitySecurities
    Étiquette Debt Securities, Held-to-maturity
    Taxonomie us-gaap
    Unité USD
    Val 9 321 000 000
  53. 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.
    Fait Liabilities
    Étiquette Liabilities
    Taxonomie us-gaap
    Unité USD
    Val 197 429 000 000
  54. 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.
    Fait Assets
    Étiquette Assets
    Taxonomie us-gaap
    Unité USD
    Val 216 827 000 000
  55. Description For banks and other depository institutions: Includes cash on hand (currency and coin), cash items in process of collection, noninterest bearing deposits due from other financial institutions (including corporate credit unions), and noninterest bearing balances with the Federal Reserve Banks, Federal Home Loan Banks and central banks.
    Fait CashAndDueFromBanks
    Étiquette Cash and Due from Banks
    Taxonomie us-gaap
    Unité USD
    Val 2 193 000 000
  56. Description This item represents the excess of amortized cost basis over fair value of securities that have been in a loss position for twelve months or longer for those securities which are categorized neither as held-to-maturity nor trading securities.
    Fait AvailableforsaleSecuritiesContinuousUnrealizedLossPosition12MonthsOrLongerAggregateLosses1
    Cadre CY2011Q4I
    Étiquette Available-for-sale Securities, Continuous Unrealized Loss Position, 12 Months or Longer, Aggregate Losses (Deprecated 2012-01-31)
    Taxonomie us-gaap
    Unité USD
    Val 1 446 000 000
  57. Description Fair value of financial instrument classified as a liability measured using unobservable inputs that reflect the entity's own assumption about the assumptions market participants would use in pricing.
    Fait FairValueMeasurementWithUnobservableInputsReconciliationsRecurringBasisLiabilityValue
    Étiquette Fair Value, Measurement with Unobservable Inputs Reconciliation, Recurring Basis, Liability Value
    Taxonomie us-gaap
    Unité USD
    Val 201 000 000
  58. 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.
    Fait TreasuryStockValue
    Étiquette Treasury Stock, Value
    Taxonomie us-gaap
    Unité USD
    Val 680 000 000
  59. Description This item represents the aggregate fair value of investments in debt and equity securities categorized neither as held-to-maturity nor trading securities that have been in a continuous unrealized loss position for twelve months or longer.
    Fait AvailableForSaleSecuritiesContinuousUnrealizedLossPositionTwelveMonthsOrLongerFairValue
    Étiquette Available-for-sale Securities, Continuous Unrealized Loss Position, Twelve Months or Longer, Fair Value
    Taxonomie us-gaap
    Unité USD
    Val 17 849 000 000
  60. Description Aggregate notional amount of all derivatives designated as a fair value hedging instrument. The notional amount relates to a number of currency units, shares, bushels, pounds, or other units specified in a derivative instrument.
    Fait NotionalAmountOfFairValueHedgeInstruments
    Étiquette Notional Amount of Fair Value Hedge Instruments (Deprecated 2013-01-31)
    Taxonomie us-gaap
    Unité USD
    Val 3 748 000 000
  61. Description Fair value of investment in debt security measured at amortized cost (held-to-maturity), in continuous unrealized loss position for less than 12 months.
    Fait HeldToMaturitySecuritiesContinuousUnrealizedLossPositionLessThanTwelveMonthsFairValue
    Étiquette Debt Securities, Held-to-maturity, Continuous Unrealized Loss Position, Less than 12 Months, Fair Value
    Taxonomie us-gaap
    Unité USD
    Val 999 000 000
  62. Description This item represents the cost of debt and equity securities, which are categorized neither as held-to-maturity nor trading, net of adjustments including accretion, amortization, collection of cash, previous other-than-temporary impairments recognized in earnings (less any cumulative-effect adjustments recognized, as defined), and fair value hedge accounting adjustments, if any.
    Fait AvailableForSaleSecuritiesAmortizedCost
    Étiquette Available-for-sale Securities, Amortized Cost Basis
    Taxonomie us-gaap
    Unité USD
    Val 100 013 000 000
  63. Description This element represents the portion of the balance sheet assertion valued at fair value by the entity whether such amount is presented as a separate caption or as a parenthetical disclosure. Additionally, this element may be used in connection with the fair value disclosures required in the footnote disclosures to the financial statements. The element may be used in both the balance sheet and disclosure in the same submission. This item represents marketable and other securities categorized as trading securities as of the balance sheet date.
    Fait TradingAccountAssetsFairValueDisclosure
    Étiquette Trading Account Assets, Fair Value Disclosure (Deprecated 2013-01-31)
    Taxonomie us-gaap
    Unité USD
    Val 707 000 000
  64. Description Amount, after unamortized (discount) premium and debt issuance costs, of long-term debt. Includes, but not limited to, notes payable, bonds payable, debentures, mortgage loans and commercial paper. Excludes capital lease obligations.
    Fait LongTermDebt
    Étiquette Long-term Debt
    Taxonomie us-gaap
    Unité USD
    Val 8 131 000 000
  65. 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.
    Fait StockholdersEquity
    Étiquette Stockholders' Equity Attributable to Parent
    Taxonomie us-gaap
    Unité USD
    Val 19 398 000 000
  66. Description Fair value of investment in debt security measured at amortized cost (held-to-maturity), in unrealized loss position.
    Fait HeldToMaturitySecuritiesContinuousUnrealizedLossPositionFairValue
    Étiquette Debt Securities, Held-to-maturity, Unrealized Loss Position, Fair Value
    Taxonomie us-gaap
    Unité USD
    Val 2 849 000 000
  67. 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.
    Fait CommonStockValue
    Étiquette Common Stock, Value, Issued
    Taxonomie us-gaap
    Unité USD
    Val 504 000 000
  68. Description Amount before amortization of assets, excluding financial assets and goodwill, lacking physical substance with a finite life.
    Fait FiniteLivedIntangibleAssetsGross
    Étiquette Finite-Lived Intangible Assets, Gross
    Taxonomie us-gaap
    Unité USD
    Val 3 304 000 000
  69. 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.
    Fait AccumulatedOtherComprehensiveIncomeLossNetOfTax
    Étiquette Accumulated Other Comprehensive Income (Loss), Net of Tax
    Taxonomie us-gaap
    Unité USD
    Val -659 000 000
  70. Description Amount of foreign interest-bearing deposits held by the entity.
    Fait InterestBearingDepositLiabilitiesForeign
    Étiquette Interest-bearing Deposit Liabilities, Foreign
    Taxonomie us-gaap
    Unité USD
    Val 90 910 000 000
  71. Description Amount, before tax and adjustment, of unrealized holding gain (loss) on investment in debt security measured at fair value with change in fair value recognized in other comprehensive income (available-for-sale). Excludes unrealized gain (loss) on investment in debt security measured at amortized cost (held-to-maturity) from transfer to available-for-sale.
    Fait OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodBeforeTax
    Étiquette OCI, Debt Securities, Available-for-Sale, Unrealized Holding Gain (Loss), before Adjustment and Tax
    Commencer 2010-12-31
    Taxonomie us-gaap
    Unité USD
    Val 22 000 000
  72. Description The aggregate amount of all domestic and foreign noninterest-bearing deposits liabilities held by the entity.
    Fait NoninterestBearingDepositLiabilities
    Étiquette Noninterest-bearing Deposit Liabilities
    Taxonomie us-gaap
    Unité USD
    Val 59 229 000 000
  73. Description The maximum number of common shares permitted to be issued by an entity's charter and bylaws.
    Fait CommonStockSharesAuthorized
    Étiquette Common Stock, Shares Authorized
    Taxonomie us-gaap
    Unité shares
    Val 750 000 000
  74. Description Amount, before adjustment, of tax expense (benefit) for unrealized holding gain (loss) on investment in debt security measured at fair value with change in fair value recognized in other comprehensive income (available-for-sale). Excludes tax expense (benefit) for unrealized gain (loss) on investment in debt security measured at amortized cost (held-to-maturity) from transfer to available-for-sale.
    Fait OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodTax
    Étiquette OCI, Debt Securities, Available-for-Sale, Unrealized Holding Gain (Loss), before Adjustment, Tax
    Commencer 2010-12-31
    Taxonomie us-gaap
    Unité USD
    Val 9 000 000
  75. Description This item represents the gross unrealized gains for securities, at a point in time, which are categorized neither as held-to-maturity nor trading securities.
    Fait AvailableforsaleSecuritiesGrossUnrealizedGain
    Étiquette Available-for-sale Securities, Gross Unrealized Gains (Deprecated 2013-01-31)
    Taxonomie us-gaap
    Unité USD
    Val 1 471 000 000
  76. 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.
    Fait IntangibleAssetsNetExcludingGoodwill
    Étiquette Intangible Assets, Net (Excluding Goodwill)
    Taxonomie us-gaap
    Unité USD
    Val 2 459 000 000
  77. Description The valuation allowance for financing receivables acquired with deteriorated credit quality.
    Fait FinancingReceivableAllowanceForCreditLossesAcquiredWithDeterioratedCreditQuality
    Étiquette Financing Receivable, Allowance for Credit Losses, Acquired with Deteriorated Credit Quality (Deprecated 2015-01-31)
    Taxonomie us-gaap
    Unité USD
    Val 39 000 000
  78. Description Accumulated amount of amortization of assets, excluding financial assets and goodwill, lacking physical substance with a finite life.
    Fait FiniteLivedIntangibleAssetsAccumulatedAmortization
    Étiquette Finite-Lived Intangible Assets, Accumulated Amortization
    Taxonomie us-gaap
    Unité USD
    Val 845 000 000
  79. Description Amount, after tax, of accumulated other comprehensive (income) loss for defined benefit plan, that has not been recognized in net periodic benefit cost (credit).
    Fait AccumulatedOtherComprehensiveIncomeLossDefinedBenefitPensionAndOtherPostretirementPlansNetOfTax
    Étiquette Accumulated Other Comprehensive (Income) Loss, Defined Benefit Plan, after Tax
    Taxonomie us-gaap
    Unité USD
    Val -248 000 000
  80. Description Aggregate notional amount specified by the derivative(s). Expressed as an absolute value.
    Fait DerivativeNotionalAmount
    Étiquette Derivative, Notional Amount
    Taxonomie invest
    Unité USD
    Val 40 960 000 000

Faits se terminant le 2011-09-30

  1. Description Amount of fees and commissions from financial services and banking activities and correspondent clearing. Includes fees from depositor accounts, credit cards, merchant discounts, and fiduciary and trust activities, guarantee fees, investment advisory, management, and administrative fees, transfer agent fees, and insurance commissions.
    Fait FeesAndCommissions
    Étiquette Fees and Commissions (Deprecated 2018-01-31)
    Commencer 2010-12-30
    Taxonomie us-gaap
    Unité USD
    Val 5 527 000 000
  2. Description Amount of fees and commissions from financial services and banking activities and correspondent clearing. Includes fees from depositor accounts, credit cards, merchant discounts, and fiduciary and trust activities, guarantee fees, investment advisory, management, and administrative fees, transfer agent fees, and insurance commissions.
    Fait FeesAndCommissions
    Cadre CY2011Q3
    Étiquette Fees and Commissions (Deprecated 2018-01-31)
    Commencer 2011-07-01
    Taxonomie us-gaap
    Unité USD
    Val 1 844 000 000
  3. Description Amount of expenses associated with exit or disposal activities pursuant to an authorized plan. Excludes expenses related to a discontinued operation or an asset retirement obligation.
    Fait RestructuringCharges
    Étiquette Restructuring Charges
    Commencer 2010-12-30
    Taxonomie us-gaap
    Unité USD
    Val 75 000 000
  4. Description Amount of expenses associated with exit or disposal activities pursuant to an authorized plan. Excludes expenses related to a discontinued operation or an asset retirement obligation.
    Fait RestructuringCharges
    Cadre CY2011Q3
    Étiquette Restructuring Charges
    Commencer 2011-07-01
    Taxonomie us-gaap
    Unité USD
    Val 66 000 000
  5. Description Amount of cash (inflow) outflow from investing activities classified as other.
    Fait PaymentsForProceedsFromOtherInvestingActivities
    Étiquette Payments for (Proceeds from) Other Investing Activities
    Commencer 2010-12-30
    Taxonomie us-gaap
    Unité USD
    Val -280 000 000
  6. 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.
    Fait EarningsPerShareDiluted
    Étiquette Earnings Per Share, Diluted
    Commencer 2010-12-30
    Taxonomie us-gaap
    Unité USD/shares
    Val 3,03
  7. Description The amount of net income (loss) for the period available to each share of common stock or common unit outstanding during the reporting period and to each share or unit that would have been outstanding assuming the issuance of common shares or units for all dilutive potential common shares or units outstanding during the reporting period.
    Fait EarningsPerShareDiluted
    Cadre CY2011Q3
    Étiquette Earnings Per Share, Diluted
    Commencer 2011-07-01
    Taxonomie us-gaap
    Unité USD/shares
    Val 1,1
  8. Description Amount of current income tax expense (benefit) and deferred income tax expense (benefit) pertaining to continuing operations.
    Fait IncomeTaxExpenseBenefit
    Étiquette Income Tax Expense (Benefit)
    Commencer 2010-12-30
    Taxonomie us-gaap
    Unité USD
    Val 465 000 000
  9. Description Amount of current income tax expense (benefit) and deferred income tax expense (benefit) pertaining to continuing operations.
    Fait IncomeTaxExpenseBenefit
    Cadre CY2011Q3
    Étiquette Income Tax Expense (Benefit)
    Commencer 2011-07-01
    Taxonomie us-gaap
    Unité USD
    Val 74 000 000
  10. Description Amount of gain (loss) recognized in settlement of litigation and insurance claims. Excludes claims within an insurance entity's normal claims settlement process.
    Fait GainLossRelatedToLitigationSettlement
    Étiquette Gain (Loss) Related to Litigation Settlement
    Commencer 2010-12-30
    Taxonomie us-gaap
    Unité USD
    Val 0
  11. Description Amount of gain (loss) recognized in settlement of litigation and insurance claims. Excludes claims within an insurance entity's normal claims settlement process.
    Fait GainLossRelatedToLitigationSettlement
    Cadre CY2011Q3
    Étiquette Gain (Loss) Related to Litigation Settlement
    Commencer 2011-07-01
    Taxonomie us-gaap
    Unité USD
    Val 0
  12. Description This item represents reductions in the amount of cumulative losses recognized in earnings for other than temporary impairments (OTTI) for which a portion of the impairment had been recognized in other comprehensive income (a component of shareholders' equity) due to a change in status of the impaired security because of a change in the entity's intent to either sell the impaired security or it has become more likely than not that the entity will be required to sell the security before recovery of its cost basis.
    Fait OtherThanTemporaryImpairmentCreditLossesRecognizedInEarningsReductionsChangeInStatus
    Étiquette Other than Temporary Impairment, Credit Losses Recognized in Earnings, Reductions, Change in Status
    Commencer 2010-12-30
    Taxonomie us-gaap
    Unité USD
    Val 2 000 000
  13. Description Amount of issuances of financial instrument classified as a liability measured using unobservable inputs that reflect the entity's own assumption about the assumptions market participants would use in pricing.
    Fait FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisLiabilityIssues
    Étiquette Fair Value, Measurement with Unobservable Inputs Reconciliation, Recurring Basis, Liability, Issuances
    Commencer 2010-12-30
    Taxonomie us-gaap
    Unité USD
    Val 287 000 000
  14. Description Amount of issuances of financial instrument classified as a liability measured using unobservable inputs that reflect the entity's own assumption about the assumptions market participants would use in pricing.
    Fait FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisLiabilityIssues
    Cadre CY2011Q3
    Étiquette Fair Value, Measurement with Unobservable Inputs Reconciliation, Recurring Basis, Liability, Issuances
    Commencer 2011-07-01
    Taxonomie us-gaap
    Unité USD
    Val 185 000 000
  15. Description Fair value of financial instrument classified as an asset measured using unobservable inputs that reflect the entity's own assumption about the assumptions market participants would use in pricing.
    Fait FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetValue
    Cadre CY2011Q3I
    Étiquette Fair Value, Measurement with Unobservable Inputs Reconciliation, Recurring Basis, Asset Value
    Taxonomie us-gaap
    Unité USD
    Val 8 581 000 000
  16. Description The net amount of operating interest income (expense).
    Fait InterestIncomeExpenseNet
    Étiquette Interest Income (Expense), Net
    Commencer 2010-12-30
    Taxonomie us-gaap
    Unité USD
    Val 1 727 000 000
  17. Description The net amount of operating interest income (expense).
    Fait InterestIncomeExpenseNet
    Cadre CY2011Q3
    Étiquette Interest Income (Expense), Net
    Commencer 2011-07-01
    Taxonomie us-gaap
    Unité USD
    Val 578 000 000
  18. Description Amount after accumulated impairment loss of an asset representing future economic benefits arising from other assets acquired in a business combination that are not individually identified and separately recognized.
    Fait Goodwill
    Cadre CY2011Q3I
    Étiquette Goodwill
    Taxonomie us-gaap
    Unité USD
    Val 5 639 000 000
  19. Description The amount of expense during the period for floor brokerage fees paid to other broker-dealers to execute trades on their behalf, stock exchange fees, order flow fees, and clearance fees.
    Fait FloorBrokerageExchangeAndClearanceFees
    Étiquette Floor Brokerage, Exchange and Clearance Fees
    Commencer 2010-12-30
    Taxonomie us-gaap
    Unité USD
    Val 553 000 000
  20. Description The amount of expense during the period for floor brokerage fees paid to other broker-dealers to execute trades on their behalf, stock exchange fees, order flow fees, and clearance fees.
    Fait FloorBrokerageExchangeAndClearanceFees
    Cadre CY2011Q3
    Étiquette Floor Brokerage, Exchange and Clearance Fees
    Commencer 2011-07-01
    Taxonomie us-gaap
    Unité USD
    Val 180 000 000
  21. Description Reduction to the allowance for credit losses related to collections on financing receivables which have been partially or fully charged off as bad debts.
    Fait FinancingReceivableAllowanceForCreditLossesRecoveries
    Étiquette Financing Receivable, Allowance for Credit Losses, Recoveries (Deprecated 2012-01-31)
    Commencer 2010-12-30
    Taxonomie us-gaap
    Unité USD
    Val 0
  22. Description Reduction to the allowance for credit losses related to collections on financing receivables which have been partially or fully charged off as bad debts.
    Fait FinancingReceivableAllowanceForCreditLossesRecoveries
    Cadre CY2011Q3
    Étiquette Financing Receivable, Allowance for Credit Losses, Recoveries (Deprecated 2012-01-31)
    Commencer 2011-07-01
    Taxonomie us-gaap
    Unité USD
    Val 0
  23. Description Amount of cash outflow through purchase of long-term held-to-maturity securities.
    Fait PaymentsToAcquireHeldToMaturitySecurities
    Étiquette Payments to Acquire Held-to-maturity Securities
    Commencer 2010-12-30
    Taxonomie us-gaap
    Unité USD
    Val 455 000 000
  24. Description Amount of increase (decrease) from foreign currency translation adjustments and purchase accounting adjustments of an asset representing future economic benefits arising from other assets acquired in a business combination that are not individually identified and separately recognized.
    Fait GoodwillTranslationAndPurchaseAccountingAdjustments
    Étiquette Goodwill, Translation and Purchase Accounting Adjustments
    Commencer 2010-12-30
    Taxonomie us-gaap
    Unité USD
    Val 9 000 000
  25. 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.
    Fait NetCashProvidedByUsedInFinancingActivities
    Étiquette Net Cash Provided by (Used in) Financing Activities
    Commencer 2010-12-30
    Taxonomie us-gaap
    Unité USD
    Val 35 274 000 000
  26. Description The cash inflow associated with the maturity, prepayments and calls (requests for early payments) of debt securities designated as held-to-maturity.
    Fait ProceedsFromMaturitiesPrepaymentsAndCallsOfHeldToMaturitySecurities
    Étiquette Proceeds from Maturities, Prepayments and Calls of Held-to-maturity Securities
    Commencer 2010-12-30
    Taxonomie us-gaap
    Unité USD
    Val 2 779 000 000
  27. Description Amount of deferred income tax expense (benefit) pertaining to income (loss) from continuing operations.
    Fait DeferredIncomeTaxExpenseBenefit
    Étiquette Deferred Income Tax Expense (Benefit)
    Commencer 2010-12-30
    Taxonomie us-gaap
    Unité USD
    Val -96 000 000
  28. Description This element represents Other Comprehensive Income or Loss, Net of Tax, for the period. Includes deferred gains or losses on qualifying hedges, unrealized holding gains or losses on available-for-sale securities, minimum pension liability, and cumulative translation adjustment. While for technical reasons this element has no balance attribute, the default assumption is a credit balance consistent with its label.
    Fait OtherComprehensiveIncomeLossNetOfTaxPeriodIncreaseDecrease
    Étiquette Other Comprehensive Income (Loss), Net of Tax (Deprecated 2012-01-31)
    Commencer 2010-12-30
    Taxonomie us-gaap
    Unité USD
    Val 374 000 000
  29. Description This element represents Other Comprehensive Income or Loss, Net of Tax, for the period. Includes deferred gains or losses on qualifying hedges, unrealized holding gains or losses on available-for-sale securities, minimum pension liability, and cumulative translation adjustment. While for technical reasons this element has no balance attribute, the default assumption is a credit balance consistent with its label.
    Fait OtherComprehensiveIncomeLossNetOfTaxPeriodIncreaseDecrease
    Cadre CY2011Q3
    Étiquette Other Comprehensive Income (Loss), Net of Tax (Deprecated 2012-01-31)
    Commencer 2011-07-01
    Taxonomie us-gaap
    Unité USD
    Val -475 000 000
  30. Description Amount after tax of other comprehensive income (loss) attributable to parent entity.
    Fait OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent
    Étiquette Other Comprehensive Income (Loss), Net of Tax, Portion Attributable to Parent
    Commencer 2010-12-30
    Taxonomie us-gaap
    Unité USD
    Val 374 000 000
  31. Description Amount of purchases of financial instrument classified as a liability measured using unobservable inputs that reflect the entity's own assumption about the assumptions market participants would use in pricing.
    Fait FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisLiabilityPurchases
    Étiquette Fair Value, Measurement with Unobservable Inputs Reconciliation, Recurring Basis, Liability, Purchases
    Commencer 2010-12-30
    Taxonomie us-gaap
    Unité USD
    Val 5 000 000
  32. Description Amount of purchases of financial instrument classified as a liability measured using unobservable inputs that reflect the entity's own assumption about the assumptions market participants would use in pricing.
    Fait FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisLiabilityPurchases
    Cadre CY2011Q3
    Étiquette Fair Value, Measurement with Unobservable Inputs Reconciliation, Recurring Basis, Liability, Purchases
    Commencer 2011-07-01
    Taxonomie us-gaap
    Unité USD
    Val 1 000 000
  33. Description Amount of paid and unpaid preferred stock dividends declared with the form of settlement in cash, stock and payment-in-kind (PIK).
    Fait DividendsPreferredStock
    Étiquette Dividends, Preferred Stock
    Commencer 2010-12-30
    Taxonomie us-gaap
    Unité USD
    Val 13 000 000
  34. Description Amount of paid and unpaid preferred stock dividends declared with the form of settlement in cash, stock and payment-in-kind (PIK).
    Fait DividendsPreferredStock
    Cadre CY2011Q3
    Étiquette Dividends, Preferred Stock
    Commencer 2011-07-01
    Taxonomie us-gaap
    Unité USD
    Val 6 000 000
  35. Description Amount, after deduction of tax, noncontrolling interests, dividends on preferred stock and participating securities; of income (loss) available to common shareholders.
    Fait NetIncomeLossAvailableToCommonStockholdersBasic
    Étiquette Net Income (Loss) Available to Common Stockholders, Basic
    Commencer 2010-12-30
    Taxonomie us-gaap
    Unité USD
    Val 1 511 000 000
  36. Description Amount, after deduction of tax, noncontrolling interests, dividends on preferred stock and participating securities; of income (loss) available to common shareholders.
    Fait NetIncomeLossAvailableToCommonStockholdersBasic
    Cadre CY2011Q3
    Étiquette Net Income (Loss) Available to Common Stockholders, Basic
    Commencer 2011-07-01
    Taxonomie us-gaap
    Unité USD
    Val 543 000 000
  37. Description Amount of increase (decrease) in deposit liabilities classified as other.
    Fait IncreaseDecreaseInOtherDeposits
    Étiquette Increase (Decrease) in Other Deposits
    Commencer 2010-12-30
    Taxonomie us-gaap
    Unité USD
    Val 36 087 000 000
  38. Description Amount of sales of financial instrument classified as a liability measured using unobservable inputs that reflect the entity's own assumption about the assumptions market participants would use in pricing.
    Fait FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisLiabilitySales
    Étiquette Fair Value, Measurement with Unobservable Inputs Reconciliation, Recurring Basis, Liability, Sales
    Commencer 2010-12-30
    Taxonomie us-gaap
    Unité USD
    Val 20 000 000
  39. Description Amount of sales of financial instrument classified as a liability measured using unobservable inputs that reflect the entity's own assumption about the assumptions market participants would use in pricing.
    Fait FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisLiabilitySales
    Cadre CY2011Q3
    Étiquette Fair Value, Measurement with Unobservable Inputs Reconciliation, Recurring Basis, Liability, Sales
    Commencer 2011-07-01
    Taxonomie us-gaap
    Unité USD
    Val 16 000 000
  40. Description The cash outflow associated with the acquisition of long-lived, physical assets that are used in the normal conduct of business to produce goods and services and not intended for resale; includes cash outflows to pay for construction of self-constructed assets.
    Fait PaymentsToAcquirePropertyPlantAndEquipment
    Étiquette Payments to Acquire Property, Plant, and Equipment
    Commencer 2010-12-30
    Taxonomie us-gaap
    Unité USD
    Val 209 000 000
  41. Description The aggregate expense charged against earnings to allocate the cost of intangible assets (nonphysical assets not used in production) in a systematic and rational manner to the periods expected to benefit from such assets. As a noncash expense, this element is added back to net income when calculating cash provided by or used in operations using the indirect method.
    Fait AmortizationOfIntangibleAssets
    Étiquette Amortization of Intangible Assets
    Commencer 2010-12-30
    Taxonomie us-gaap
    Unité USD
    Val 149 000 000
  42. Description The aggregate expense charged against earnings to allocate the cost of intangible assets (nonphysical assets not used in production) in a systematic and rational manner to the periods expected to benefit from such assets. As a noncash expense, this element is added back to net income when calculating cash provided by or used in operations using the indirect method.
    Fait AmortizationOfIntangibleAssets
    Cadre CY2011Q3
    Étiquette Amortization of Intangible Assets
    Commencer 2011-07-01
    Taxonomie us-gaap
    Unité USD
    Val 50 000 000
  43. 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.
    Fait ComprehensiveIncomeNetOfTax
    Étiquette Comprehensive Income (Loss), Net of Tax, Attributable to Parent
    Commencer 2010-12-30
    Taxonomie us-gaap
    Unité USD
    Val 1 913 000 000
  44. 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.
    Fait ComprehensiveIncomeNetOfTax
    Cadre CY2011Q3
    Étiquette Comprehensive Income (Loss), Net of Tax, Attributable to Parent
    Commencer 2011-07-01
    Taxonomie us-gaap
    Unité USD
    Val 80 000 000
  45. Description Amount of income (expense) included in net income that results in no cash inflow (outflow), classified as other.
    Fait OtherNoncashIncomeExpense
    Étiquette Other Noncash Income (Expense)
    Commencer 2010-12-30
    Taxonomie us-gaap
    Unité USD
    Val -328 000 000
  46. Description Amount of allowance for credit loss on financing receivable. Excludes allowance for financing receivable covered under loss sharing agreement.
    Fait FinancingReceivableAllowanceForCreditLosses
    Cadre CY2011Q3I
    Étiquette Financing Receivable, Allowance for Credit Loss
    Taxonomie us-gaap
    Unité USD
    Val 22 000 000
  47. Description Aggregate amount of interest paid or due on all long-term debt.
    Fait InterestExpenseLongTermDebt
    Étiquette Interest Expense, Long-term Debt
    Commencer 2010-12-30
    Taxonomie us-gaap
    Unité USD
    Val 220 000 000
  48. Description Aggregate amount of interest paid or due on all long-term debt.
    Fait InterestExpenseLongTermDebt
    Cadre CY2011Q3
    Étiquette Interest Expense, Long-term Debt
    Commencer 2011-07-01
    Taxonomie us-gaap
    Unité USD
    Val 73 000 000
  49. Description The total amount of proceeds received for the sale of securities, categorized neither as held-to-maturity nor trading securities, during the reporting period.
    Fait AvailableForSaleSecuritiesGrossRealizedGainsLossesSaleProceeds
    Étiquette Available-for-sale Securities, Gross Realized Gains (Losses), Sale Proceeds (Deprecated 2018-01-31)
    Commencer 2010-12-30
    Taxonomie us-gaap
    Unité USD
    Val 81 000 000
  50. Description The total amount of proceeds received for the sale of securities, categorized neither as held-to-maturity nor trading securities, during the reporting period.
    Fait AvailableForSaleSecuritiesGrossRealizedGainsLossesSaleProceeds
    Cadre CY2011Q3
    Étiquette Available-for-sale Securities, Gross Realized Gains (Losses), Sale Proceeds (Deprecated 2018-01-31)
    Commencer 2011-07-01
    Taxonomie us-gaap
    Unité USD
    Val 15 000 000
  51. Description Aggregate dividends declared during the period for each share of common stock outstanding.
    Fait CommonStockDividendsPerShareDeclared
    Étiquette Common Stock, Dividends, Per Share, Declared
    Commencer 2010-12-30
    Taxonomie us-gaap
    Unité USD/shares
    Val 0,54
  52. Description Aggregate dividends declared during the period for each share of common stock outstanding.
    Fait CommonStockDividendsPerShareDeclared
    Cadre CY2011Q3
    Étiquette Common Stock, Dividends, Per Share, Declared
    Commencer 2011-07-01
    Taxonomie us-gaap
    Unité USD/shares
    Val 0,18
  53. Description Amount of writeoff of financing receivable, charged against allowance for credit loss.
    Fait FinancingReceivableAllowanceForCreditLossesWriteOffs
    Étiquette Financing Receivable, Allowance for Credit Loss, Writeoff
    Commencer 2010-12-30
    Taxonomie us-gaap
    Unité USD
    Val 79 000 000
  54. Description Amount of writeoff of financing receivable, charged against allowance for credit loss.
    Fait FinancingReceivableAllowanceForCreditLossesWriteOffs
    Cadre CY2011Q3
    Étiquette Financing Receivable, Allowance for Credit Loss, Writeoff
    Commencer 2011-07-01
    Taxonomie us-gaap
    Unité USD
    Val 32 000 000
  55. Description The amount by which the fair value of an investment is less than the amortized cost basis or carrying amount of that investment at the balance sheet date and the decline in fair value is deemed to be other than temporary, before considering whether or not such amount is recognized in earnings or other comprehensive income.
    Fait ImpairmentOfInvestments
    Étiquette Other than Temporary Impairment Losses, Investments
    Commencer 2010-12-30
    Taxonomie us-gaap
    Unité USD
    Val 56 000 000
  56. Description The amount by which the fair value of an investment is less than the amortized cost basis or carrying amount of that investment at the balance sheet date and the decline in fair value is deemed to be other than temporary, before considering whether or not such amount is recognized in earnings or other comprehensive income.
    Fait ImpairmentOfInvestments
    Cadre CY2011Q3
    Étiquette Other than Temporary Impairment Losses, Investments
    Commencer 2011-07-01
    Taxonomie us-gaap
    Unité USD
    Val 10 000 000
  57. Description This element represents movements included in the statement of changes in stockholders' equity which are not separately disclosed or provided for elsewhere in the taxonomy.
    Fait StockholdersEquityOther
    Étiquette Stockholders' Equity, Other
    Commencer 2010-12-30
    Taxonomie us-gaap
    Unité USD
    Val 10 000 000
  58. Description The capitalized costs incurred during the period (excluded from amortization) to purchase, lease or otherwise acquire an unproved property, including costs of lease bonuses and options to purchase or lease properties, the portion of costs applicable to minerals when land including mineral rights is purchased in fee, brokers' fees, recording fees, legal costs, and other costs incurred in acquiring properties.
    Fait AcquisitionCosts
    Étiquette Acquisition Costs, Period Cost
    Commencer 2010-12-30
    Taxonomie us-gaap
    Unité USD
    Val 46 000 000
  59. Description The capitalized costs incurred during the period (excluded from amortization) to purchase, lease or otherwise acquire an unproved property, including costs of lease bonuses and options to purchase or lease properties, the portion of costs applicable to minerals when land including mineral rights is purchased in fee, brokers' fees, recording fees, legal costs, and other costs incurred in acquiring properties.
    Fait AcquisitionCosts
    Cadre CY2011Q3
    Étiquette Acquisition Costs, Period Cost
    Commencer 2011-07-01
    Taxonomie us-gaap
    Unité USD
    Val 19 000 000
  60. Description Amount of expense for salary, wage, profit sharing; incentive and equity-based compensation; and other employee benefit.
    Fait LaborAndRelatedExpense
    Étiquette Labor and Related Expense
    Commencer 2010-12-30
    Taxonomie us-gaap
    Unité USD
    Val 2 948 000 000
  61. Description Amount of expense for salary, wage, profit sharing; incentive and equity-based compensation; and other employee benefit.
    Fait LaborAndRelatedExpense
    Cadre CY2011Q3
    Étiquette Labor and Related Expense
    Commencer 2011-07-01
    Taxonomie us-gaap
    Unité USD
    Val 965 000 000
  62. Description The cash inflow associated with the sale of debt and equity securities classified as available-for-sale securities.
    Fait ProceedsFromSaleOfAvailableForSaleSecurities
    Étiquette Proceeds from Sale of Available-for-sale Securities
    Commencer 2010-12-30
    Taxonomie us-gaap
    Unité USD
    Val 11 056 000 000
  63. Description This element represents total gains or losses for the period (realized and unrealized), arising from assets measured at fair value on a recurring basis using unobservable inputs (Level 3), which are included in other comprehensive income (a separate component of shareholders' equity).
    Fait FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetGainLossIncludedInOtherComprehensiveIncome
    Étiquette Fair Value, Measurement with Unobservable Inputs Reconciliation, Recurring Basis, Asset, Gain (Loss) Included in Other Comprehensive Income (Loss) (Deprecated 2012-01-31)
    Commencer 2010-12-30
    Taxonomie us-gaap
    Unité USD
    Val 15 000 000
  64. Description This element represents total gains or losses for the period (realized and unrealized), arising from assets measured at fair value on a recurring basis using unobservable inputs (Level 3), which are included in other comprehensive income (a separate component of shareholders' equity).
    Fait FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetGainLossIncludedInOtherComprehensiveIncome
    Cadre CY2011Q3
    Étiquette Fair Value, Measurement with Unobservable Inputs Reconciliation, Recurring Basis, Asset, Gain (Loss) Included in Other Comprehensive Income (Loss) (Deprecated 2012-01-31)
    Commencer 2011-07-01
    Taxonomie us-gaap
    Unité USD
    Val -44 000 000
  65. Description Amount of expense related loan transactions, lease transactions, credit loss from transactions other than loan and lease transactions, and other loss based on assessment of uncollectability from the counterparty to reduce the account to their net realizable value.
    Fait ProvisionForLoanLeaseAndOtherLosses
    Étiquette Provision for Loan, Lease, and Other Losses
    Commencer 2010-12-30
    Taxonomie us-gaap
    Unité USD
    Val 1 000 000
  66. Description Amount of expense related loan transactions, lease transactions, credit loss from transactions other than loan and lease transactions, and other loss based on assessment of uncollectability from the counterparty to reduce the account to their net realizable value.
    Fait ProvisionForLoanLeaseAndOtherLosses
    Cadre CY2011Q3
    Étiquette Provision for Loan, Lease, and Other Losses
    Commencer 2011-07-01
    Taxonomie us-gaap
    Unité USD
    Val 0
  67. 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.
    Fait AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount
    Étiquette Antidilutive Securities Excluded from Computation of Earnings Per Share, Amount
    Commencer 2010-12-30
    Taxonomie us-gaap
    Unité shares
    Val 2 589 000
  68. 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.
    Fait AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount
    Cadre CY2011Q3
    Étiquette Antidilutive Securities Excluded from Computation of Earnings Per Share, Amount
    Commencer 2011-07-01
    Taxonomie us-gaap
    Unité shares
    Val 3 636 000
  69. Description This item represents the difference between the gross realized gains and losses realized on the sale of debt or equity securities categorized neither as held-to-maturity nor trading securities. Additionally, this item would include any losses recognized for other than temporary impairments (OTTI) of the subject investments in debt and equity securities.
    Fait AvailableForSaleSecuritiesGrossRealizedGainLossNet
    Étiquette Available-for-sale Securities, Gross Realized Gain (Loss)
    Commencer 2010-12-30
    Taxonomie us-gaap
    Unité USD
    Val 81 000 000
  70. Description Amount of unrealized and realized gain (loss) on investment in marketable security, including other-than-temporary impairment (OTTI).
    Fait MarketableSecuritiesGainLoss
    Étiquette Marketable Securities, Gain (Loss)
    Commencer 2010-12-30
    Taxonomie us-gaap
    Unité USD
    Val 25 000 000
  71. Description Amount of unrealized and realized gain (loss) on investment in marketable security, including other-than-temporary impairment (OTTI).
    Fait MarketableSecuritiesGainLoss
    Cadre CY2011Q3
    Étiquette Marketable Securities, Gain (Loss)
    Commencer 2011-07-01
    Taxonomie us-gaap
    Unité USD
    Val 5 000 000
  72. Description This item represents the gross loss realized on the sale of debt or equity securities categorized neither as held-to-maturity nor trading securities.
    Fait AvailableForSaleSecuritiesGrossRealizedLosses
    Étiquette Available-for-sale Securities, Gross Realized Losses
    Commencer 2010-12-30
    Taxonomie us-gaap
    Unité USD
    Val 12 000 000
  73. Description This item represents the gross loss realized on the sale of debt or equity securities categorized neither as held-to-maturity nor trading securities.
    Fait AvailableForSaleSecuritiesGrossRealizedLosses
    Cadre CY2011Q3
    Étiquette Available-for-sale Securities, Gross Realized Losses
    Commencer 2011-07-01
    Taxonomie us-gaap
    Unité USD
    Val 9 000 000
  74. Description Amount of transfers of financial instrument classified as a liability out of level 3 of the fair value hierarchy.
    Fait FairValueMeasurementWithUnobservableInputsReconciliationLiabilityTransfersOutOfLevel3
    Étiquette Fair Value, Measurement with Unobservable Inputs Reconciliation, Liability, Transfers out of Level 3
    Commencer 2010-12-30
    Taxonomie us-gaap
    Unité USD
    Val 0
  75. Description Amount of transfers of financial instrument classified as a liability out of level 3 of the fair value hierarchy.
    Fait FairValueMeasurementWithUnobservableInputsReconciliationLiabilityTransfersOutOfLevel3
    Cadre CY2011Q3
    Étiquette Fair Value, Measurement with Unobservable Inputs Reconciliation, Liability, Transfers out of Level 3
    Commencer 2011-07-01
    Taxonomie us-gaap
    Unité USD
    Val 0
  76. Description Net cash inflow (outflow) of time deposits.
    Fait IncreaseDecreaseInTimeDeposits
    Étiquette Increase (Decrease) in Time Deposits
    Commencer 2010-12-30
    Taxonomie us-gaap
    Unité USD
    Val 566 000 000
  77. Description Amount of fee and commission revenue classified as other.
    Fait FeesAndCommissionsOther
    Étiquette Fees and Commissions, Other (Deprecated 2018-01-31)
    Commencer 2010-12-30
    Taxonomie us-gaap
    Unité USD
    Val 252 000 000
  78. Description Amount of fee and commission revenue classified as other.
    Fait FeesAndCommissionsOther
    Cadre CY2011Q3
    Étiquette Fees and Commissions, Other (Deprecated 2018-01-31)
    Commencer 2011-07-01
    Taxonomie us-gaap
    Unité USD
    Val 90 000 000
  79. Description Adjustment that results from the process of translating subsidiary financial statements and foreign equity investments into the reporting currency of the reporting entity, net of tax.
    Fait OtherComprehensiveIncomeForeignCurrencyTransactionAndTranslationAdjustmentNetOfTaxPeriodIncreaseDecrease
    Étiquette Other Comprehensive Income (Loss), Foreign Currency Transaction and Translation Adjustment, Net of Tax (Deprecated 2012-01-31)
    Commencer 2010-12-30
    Taxonomie us-gaap
    Unité USD
    Val 10 000 000
  80. Description Adjustment that results from the process of translating subsidiary financial statements and foreign equity investments into the reporting currency of the reporting entity, net of tax.
    Fait OtherComprehensiveIncomeForeignCurrencyTransactionAndTranslationAdjustmentNetOfTaxPeriodIncreaseDecrease
    Cadre CY2011Q3
    Étiquette Other Comprehensive Income (Loss), Foreign Currency Transaction and Translation Adjustment, Net of Tax (Deprecated 2012-01-31)
    Commencer 2011-07-01
    Taxonomie us-gaap
    Unité USD
    Val -462 000 000
  81. Description A fee charged for services from professionals such as doctors, lawyers and accountants. The term is often expanded to include other professions, for example, pharmacists charging to maintain a medicinal profile of a client or customer.
    Fait ProfessionalFees
    Étiquette Professional Fees
    Commencer 2010-12-30
    Taxonomie us-gaap
    Unité USD
    Val 249 000 000
  82. Description A fee charged for services from professionals such as doctors, lawyers and accountants. The term is often expanded to include other professions, for example, pharmacists charging to maintain a medicinal profile of a client or customer.
    Fait ProfessionalFees
    Cadre CY2011Q3
    Étiquette Professional Fees
    Commencer 2011-07-01
    Taxonomie us-gaap
    Unité USD
    Val 83 000 000
  83. Description Cash outflow in the form of capital distributions and dividends to common shareholders, preferred shareholders and noncontrolling interests.
    Fait PaymentsOfDividends
    Étiquette Payments of Dividends
    Commencer 2010-12-30
    Taxonomie us-gaap
    Unité USD
    Val 199 000 000
  84. Description The cash outflow associated with the acquisition of a business, net of the cash acquired from the purchase.
    Fait PaymentsToAcquireBusinessesNetOfCashAcquired
    Étiquette Payments to Acquire Businesses, Net of Cash Acquired
    Commencer 2010-12-30
    Taxonomie us-gaap
    Unité USD
    Val 77 000 000
  85. Description The cumulative amount of credit losses recognized in earnings related to debt securities held for which a portion of an other than temporary impairment (OTTI) was recognized in other comprehensive income (a component of shareholders' equity).
    Fait OtherThanTemporaryImpairmentCreditLossesRecognizedInEarningsCreditLossesOnDebtSecuritiesHeld
    Cadre CY2011Q3I
    Étiquette Other than Temporary Impairment, Credit Losses Recognized in Earnings, Credit Losses on Debt Securities Held
    Taxonomie us-gaap
    Unité USD
    Val 96 000 000
  86. Description This item represents an increase to the cumulative amount of credit losses recognized in earnings for an other than temporary impairment (OTTI) of a debt security held for which no such other than temporary impairment (OTTI) was previously recognized.
    Fait OtherThanTemporaryImpairmentCreditLossesRecognizedInEarningsAdditionsNoPreviousImpairment
    Étiquette Other than Temporary Impairment, Credit Losses Recognized in Earnings, Additions, No Previous Impairment
    Commencer 2010-12-30
    Taxonomie us-gaap
    Unité USD
    Val 9 000 000
  87. Description Amount of operating interest income, including amortization and accretion of premiums and discounts, on U.S. Treasury securities and other U.S. government securities.
    Fait InterestIncomeSecuritiesUSTreasuryAndOtherUSGovernment
    Étiquette Interest Income, Securities, US Treasury and Other US Government
    Commencer 2010-12-30
    Taxonomie us-gaap
    Unité USD
    Val 590 000 000
  88. Description Amount of operating interest income, including amortization and accretion of premiums and discounts, on U.S. Treasury securities and other U.S. government securities.
    Fait InterestIncomeSecuritiesUSTreasuryAndOtherUSGovernment
    Cadre CY2011Q3
    Étiquette Interest Income, Securities, US Treasury and Other US Government
    Commencer 2011-07-01
    Taxonomie us-gaap
    Unité USD
    Val 186 000 000
  89. Description Amount of settlements of financial instrument classified as a liability measured using unobservable inputs that reflect the entity's own assumption about the assumptions market participants would use in pricing.
    Fait FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisLiabilitySettlements
    Étiquette Fair Value, Measurement with Unobservable Inputs Reconciliation, Recurring Basis, Liability, Settlements
    Commencer 2010-12-30
    Taxonomie us-gaap
    Unité USD
    Val 188 000 000
  90. Description Amount of settlements of financial instrument classified as a liability measured using unobservable inputs that reflect the entity's own assumption about the assumptions market participants would use in pricing.
    Fait FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisLiabilitySettlements
    Cadre CY2011Q3
    Étiquette Fair Value, Measurement with Unobservable Inputs Reconciliation, Recurring Basis, Liability, Settlements
    Commencer 2011-07-01
    Taxonomie us-gaap
    Unité USD
    Val 117 000 000
  91. Description Income from services rendered by trust departments or by any consolidated subsidiaries acting in a fiduciary capacity, including fees earned for (1) acting as an agent for fiduciary placement and loans and (2) custody or investment advisory services when such fees are not separately billed to the customer. This item excludes commissions and fees received for the accumulation or disbursement of funds deposited to Individual Retirement or Keogh plan accounts when such are not handled by the reporting entity's trust department.
    Fait FeesAndCommissionsFiduciaryAndTrustActivities
    Étiquette Fees and Commissions, Fiduciary and Trust Activities (Deprecated 2018-01-31)
    Commencer 2010-12-30
    Taxonomie us-gaap
    Unité USD
    Val 3 325 000 000
  92. Description Income from services rendered by trust departments or by any consolidated subsidiaries acting in a fiduciary capacity, including fees earned for (1) acting as an agent for fiduciary placement and loans and (2) custody or investment advisory services when such fees are not separately billed to the customer. This item excludes commissions and fees received for the accumulation or disbursement of funds deposited to Individual Retirement or Keogh plan accounts when such are not handled by the reporting entity's trust department.
    Fait FeesAndCommissionsFiduciaryAndTrustActivities
    Cadre CY2011Q3
    Étiquette Fees and Commissions, Fiduciary and Trust Activities (Deprecated 2018-01-31)
    Commencer 2011-07-01
    Taxonomie us-gaap
    Unité USD
    Val 1 106 000 000
  93. Description The aggregate interest and fee income generated by: (1) loans the Entity has positive intent and ability to hold for the foreseeable future, or until maturity or payoff, including commercial and consumer loans, whether domestic or foreign, which may consist of: (a) industrial and agricultural; (b) real estate; and (c) real estate construction loans; (d) trade financing; (e) lease financing; (f) home equity lines-of-credit; (g) automobile and other vehicle loans; and (h) credit card and other revolving-type loans and (2) loans and leases held-for-sale which may include mortgage loans, direct financing, and sales-type leases.
    Fait InterestAndFeeIncomeLoansAndLeases
    Étiquette Interest and Fee Income, Loans and Leases
    Commencer 2010-12-30
    Taxonomie us-gaap
    Unité USD
    Val 215 000 000
  94. Description The aggregate interest and fee income generated by: (1) loans the Entity has positive intent and ability to hold for the foreseeable future, or until maturity or payoff, including commercial and consumer loans, whether domestic or foreign, which may consist of: (a) industrial and agricultural; (b) real estate; and (c) real estate construction loans; (d) trade financing; (e) lease financing; (f) home equity lines-of-credit; (g) automobile and other vehicle loans; and (h) credit card and other revolving-type loans and (2) loans and leases held-for-sale which may include mortgage loans, direct financing, and sales-type leases.
    Fait InterestAndFeeIncomeLoansAndLeases
    Cadre CY2011Q3
    Étiquette Interest and Fee Income, Loans and Leases
    Commencer 2011-07-01
    Taxonomie us-gaap
    Unité USD
    Val 68 000 000
  95. Description Amount of transfers of financial instrument classified as a liability into level 3 of the fair value hierarchy.
    Fait FairValueMeasurementWithUnobservableInputsReconciliationLiabilityTransfersIntoLevel3
    Étiquette Fair Value, Measurement with Unobservable Inputs Reconciliation, Liability, Transfers Into Level 3
    Commencer 2010-12-30
    Taxonomie us-gaap
    Unité USD
    Val 0
  96. Description Amount of transfers of financial instrument classified as a liability into level 3 of the fair value hierarchy.
    Fait FairValueMeasurementWithUnobservableInputsReconciliationLiabilityTransfersIntoLevel3
    Cadre CY2011Q3
    Étiquette Fair Value, Measurement with Unobservable Inputs Reconciliation, Liability, Transfers Into Level 3
    Commencer 2011-07-01
    Taxonomie us-gaap
    Unité USD
    Val 0
  97. Description Amount of issuances of financial instrument classified as an asset measured using unobservable inputs that reflect the entity's own assumption about the assumptions market participants would use in pricing.
    Fait FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetIssues
    Étiquette Fair Value, Measurement with Unobservable Inputs Reconciliation, Recurring Basis, Asset, Issuances
    Commencer 2010-12-30
    Taxonomie us-gaap
    Unité USD
    Val 0
  98. Description Amount of issuances of financial instrument classified as an asset measured using unobservable inputs that reflect the entity's own assumption about the assumptions market participants would use in pricing.
    Fait FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetIssues
    Cadre CY2011Q3
    Étiquette Fair Value, Measurement with Unobservable Inputs Reconciliation, Recurring Basis, Asset, Issuances
    Commencer 2011-07-01
    Taxonomie us-gaap
    Unité USD
    Val 0
  99. Description Amount of income (loss) from continuing operations before deduction of income tax expense (benefit) and income (loss) attributable to noncontrolling interest, and addition of income (loss) from equity method investments.
    Fait IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments
    Étiquette Income (Loss) from Continuing Operations before Equity Method Investments, Income Taxes, Noncontrolling Interest
    Commencer 2010-12-30
    Taxonomie us-gaap
    Unité USD
    Val 2 004 000 000
  100. Description Amount of income (loss) from continuing operations before deduction of income tax expense (benefit) and income (loss) attributable to noncontrolling interest, and addition of income (loss) from equity method investments.
    Fait IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments
    Cadre CY2011Q3
    Étiquette Income (Loss) from Continuing Operations before Equity Method Investments, Income Taxes, Noncontrolling Interest
    Commencer 2011-07-01
    Taxonomie us-gaap
    Unité USD
    Val 629 000 000
  101. Description This item represents an increase to the cumulative amount of credit losses recognized in earnings for an other than temporary impairment (OTTI) of a debt security held for which a previous OTTI was recognized and the investor does not intend to sell the debt security and it is not more likely than not that the investor will be required to sell the debt security before recovery of its amortized cost basis.
    Fait OtherThanTemporaryImpairmentCreditLossesRecognizedInEarningsAdditionsAdditionalCreditLosses
    Étiquette Other than Temporary Impairment, Credit Losses Recognized in Earnings, Additions, Additional Credit Losses
    Commencer 2010-12-30
    Taxonomie us-gaap
    Unité USD
    Val 39 000 000
  102. Description Amount of increase (decrease) of assets, excluding financial assets and goodwill, lacking physical substance and having a projected indefinite period of benefit, from foreign currency translation and purchase accounting adjustments.
    Fait IndefiniteLivedIntangibleAssetsTranslationAndPurchaseAccountingAdjustments
    Étiquette Indefinite-lived Intangible Assets, Translation and Purchase Accounting Adjustments
    Commencer 2010-12-30
    Taxonomie us-gaap
    Unité USD
    Val 12 000 000
  103. Description The net cash inflow or outflow for borrowing having initial term of repayment within one year or the normal operating cycle, if longer.
    Fait ProceedsFromRepaymentsOfShortTermDebt
    Étiquette Proceeds from (Repayments of) Short-term Debt
    Commencer 2010-12-30
    Taxonomie us-gaap
    Unité USD
    Val -722 000 000
  104. Description Amount, after tax and before adjustment, of unrealized holding gain (loss) on investment in debt security measured at fair value with change in fair value recognized in other comprehensive income (available-for-sale). Excludes unrealized gain (loss) on investment in debt security measured at amortized cost (held-to-maturity) from transfer to available-for-sale.
    Fait OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodNetOfTax
    Étiquette OCI, Debt Securities, Available-for-Sale, Unrealized Holding Gain (Loss), before Adjustment, after Tax
    Commencer 2010-12-30
    Taxonomie us-gaap
    Unité USD
    Val 449 000 000
  105. Description Amount, after tax and before adjustment, of unrealized holding gain (loss) on investment in debt security measured at fair value with change in fair value recognized in other comprehensive income (available-for-sale). Excludes unrealized gain (loss) on investment in debt security measured at amortized cost (held-to-maturity) from transfer to available-for-sale.
    Fait OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodNetOfTax
    Cadre CY2011Q3
    Étiquette OCI, Debt Securities, Available-for-Sale, Unrealized Holding Gain (Loss), before Adjustment, after Tax
    Commencer 2011-07-01
    Taxonomie us-gaap
    Unité USD
    Val 91 000 000
  106. Description The tax effect of the amount of the change in the additional minimum pension liability not yet recognized pursuant to FAS 87 as a net periodic pension cost. If the additional pension liability required to be recognized exceeds the unrecognized prior service costs, then the excess (which is the net loss not yet recognized as net periodic pension cost) is to be recorded as a separate component in other comprehensive income, before adjusting for tax effects. In a subsequent measurement, the elimination or adjustment to the amount of the minimum pension liability recorded in accumulated other comprehensive income is included in this line. Eliminated upon adoption of FAS 158.
    Fait OtherComprehensiveIncomeMinimumPensionLiabilityNetAdjustmentTax
    Étiquette Other Comprehensive Income (Loss), Minimum Pension Liability Net Adjustment, Tax (Deprecated 2012-01-31)
    Commencer 2010-12-30
    Taxonomie us-gaap
    Unité USD
    Val 23 000 000
  107. Description The tax effect of the amount of the change in the additional minimum pension liability not yet recognized pursuant to FAS 87 as a net periodic pension cost. If the additional pension liability required to be recognized exceeds the unrecognized prior service costs, then the excess (which is the net loss not yet recognized as net periodic pension cost) is to be recorded as a separate component in other comprehensive income, before adjusting for tax effects. In a subsequent measurement, the elimination or adjustment to the amount of the minimum pension liability recorded in accumulated other comprehensive income is included in this line. Eliminated upon adoption of FAS 158.
    Fait OtherComprehensiveIncomeMinimumPensionLiabilityNetAdjustmentTax
    Cadre CY2011Q3
    Étiquette Other Comprehensive Income (Loss), Minimum Pension Liability Net Adjustment, Tax (Deprecated 2012-01-31)
    Commencer 2011-07-01
    Taxonomie us-gaap
    Unité USD
    Val 0
  108. Description Amount of cash outflow for debt, mandatory redeemable security, and principal payment for finance lease obligation.
    Fait RepaymentsOfLongTermDebtAndCapitalSecurities
    Étiquette Repayment of Long-term Debt, Long-term Lease Obligation, and Capital Security
    Commencer 2010-12-30
    Taxonomie us-gaap
    Unité USD
    Val 2 474 000 000
  109. Description Amount of transfers of financial instrument classified as an asset out of level 3 of the fair value hierarchy.
    Fait FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetTransfersOutOfLevel3
    Étiquette Fair Value, Measurement with Unobservable Inputs Reconciliation, Recurring Basis, Asset, Transfers out of Level 3
    Commencer 2010-12-30
    Taxonomie us-gaap
    Unité USD
    Val 3 105 000 000
  110. Description Amount of transfers of financial instrument classified as an asset out of level 3 of the fair value hierarchy.
    Fait FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetTransfersOutOfLevel3
    Cadre CY2011Q3
    Étiquette Fair Value, Measurement with Unobservable Inputs Reconciliation, Recurring Basis, Asset, Transfers out of Level 3
    Commencer 2011-07-01
    Taxonomie us-gaap
    Unité USD
    Val 1 058 000 000
  111. 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.
    Fait NetCashProvidedByUsedInInvestingActivities
    Étiquette Net Cash Provided by (Used in) Investing Activities
    Commencer 2010-12-30
    Taxonomie us-gaap
    Unité USD
    Val -29 323 000 000
  112. Description The cash inflow from a debt initially having maturity due after one year or beyond the operating cycle, if longer.
    Fait ProceedsFromIssuanceOfLongTermDebt
    Étiquette Proceeds from Issuance of Long-term Debt
    Commencer 2010-12-30
    Taxonomie us-gaap
    Unité USD
    Val 1 986 000 000
  113. Description The increase (decrease) in accumulated comprehensive income during the period related to pension and other postretirement benefit plans, after tax. While for technical reasons this element has no balance attribute, the default assumption is a credit balance consistent with its label.
    Fait OtherComprehensiveIncomeDefinedBenefitPlansAdjustmentNetOfTaxPeriodIncreaseDecrease
    Étiquette Other Comprehensive Income (Loss), Pension and Other Postretirement Benefit Plans, Adjustment, Net of Tax (Deprecated 2012-01-31)
    Commencer 2010-12-30
    Taxonomie us-gaap
    Unité USD
    Val -8 000 000
  114. Description The increase (decrease) in accumulated comprehensive income during the period related to pension and other postretirement benefit plans, after tax. While for technical reasons this element has no balance attribute, the default assumption is a credit balance consistent with its label.
    Fait OtherComprehensiveIncomeDefinedBenefitPlansAdjustmentNetOfTaxPeriodIncreaseDecrease
    Cadre CY2011Q3
    Étiquette Other Comprehensive Income (Loss), Pension and Other Postretirement Benefit Plans, Adjustment, Net of Tax (Deprecated 2012-01-31)
    Commencer 2011-07-01
    Taxonomie us-gaap
    Unité USD
    Val -3 000 000
  115. Description The amount of expense in the period for communications and data processing expense.
    Fait CommunicationsAndInformationTechnology
    Étiquette Communications and Information Technology
    Commencer 2010-12-30
    Taxonomie us-gaap
    Unité USD
    Val 581 000 000
  116. Description The amount of expense in the period for communications and data processing expense.
    Fait CommunicationsAndInformationTechnology
    Cadre CY2011Q3
    Étiquette Communications and Information Technology
    Commencer 2011-07-01
    Taxonomie us-gaap
    Unité USD
    Val 191 000 000
  117. Description Value of stock issued as a result of the exercise of stock options.
    Fait StockIssuedDuringPeriodValueStockOptionsExercised
    Étiquette Stock Issued During Period, Value, Stock Options Exercised
    Commencer 2010-12-30
    Taxonomie us-gaap
    Unité USD
    Val 195 000 000
  118. Description Amount of increase in asset representing future economic benefits arising from other assets acquired in a business combination that are not individually identified and separately recognized resulting from a business combination.
    Fait GoodwillAcquiredDuringPeriod
    Étiquette Goodwill, Acquired During Period
    Commencer 2010-12-30
    Taxonomie us-gaap
    Unité USD
    Val 33 000 000
  119. Description Amount after accumulated amortization of finite-lived and indefinite-lived intangible assets classified as other.
    Fait OtherIntangibleAssetsNet
    Cadre CY2011Q3I
    Étiquette Other Intangible Assets, Net
    Taxonomie us-gaap
    Unité USD
    Val 2 000 000
  120. 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.
    Fait CashAndCashEquivalentsPeriodIncreaseDecrease
    Étiquette Cash and Cash Equivalents, Period Increase (Decrease)
    Commencer 2010-12-30
    Taxonomie us-gaap
    Unité USD
    Val 6 176 000 000
  121. Description Amount of purchases of financial instrument classified as an asset measured using unobservable inputs that reflect the entity's own assumption about the assumptions market participants would use in pricing.
    Fait FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetPurchases
    Étiquette Fair Value, Measurement with Unobservable Inputs Reconciliation, Recurring Basis, Asset, Purchases
    Commencer 2010-12-30
    Taxonomie us-gaap
    Unité USD
    Val 6 336 000 000
  122. Description Amount of purchases of financial instrument classified as an asset measured using unobservable inputs that reflect the entity's own assumption about the assumptions market participants would use in pricing.
    Fait FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetPurchases
    Cadre CY2011Q3
    Étiquette Fair Value, Measurement with Unobservable Inputs Reconciliation, Recurring Basis, Asset, Purchases
    Commencer 2011-07-01
    Taxonomie us-gaap
    Unité USD
    Val 2 416 000 000
  123. Description Aggregate amount of interest expense on all deposits.
    Fait InterestExpenseDeposits
    Étiquette Interest Expense, Deposits
    Commencer 2010-12-30
    Taxonomie us-gaap
    Unité USD
    Val 154 000 000
  124. Description Aggregate amount of interest expense on all deposits.
    Fait InterestExpenseDeposits
    Cadre CY2011Q3
    Étiquette Interest Expense, Deposits
    Commencer 2011-07-01
    Taxonomie us-gaap
    Unité USD
    Val 52 000 000
  125. Description The aggregate interest expense incurred on short-term borrowings including commercial paper and Federal funds purchased and securities sold under agreements to repurchase.
    Fait InterestExpenseShortTermBorrowings
    Étiquette Interest Expense, Short-term Borrowings
    Commencer 2010-12-30
    Taxonomie us-gaap
    Unité USD
    Val 74 000 000
  126. Description The aggregate interest expense incurred on short-term borrowings including commercial paper and Federal funds purchased and securities sold under agreements to repurchase.
    Fait InterestExpenseShortTermBorrowings
    Cadre CY2011Q3
    Étiquette Interest Expense, Short-term Borrowings
    Commencer 2011-07-01
    Taxonomie us-gaap
    Unité USD
    Val 23 000 000
  127. Description Amount of the cost of borrowed funds accounted for as interest expense.
    Fait InterestExpense
    Étiquette Interest Expense
    Commencer 2010-12-30
    Taxonomie us-gaap
    Unité USD
    Val 454 000 000
  128. Description Amount of the cost of borrowed funds accounted for as interest expense.
    Fait InterestExpense
    Cadre CY2011Q3
    Étiquette Interest Expense
    Commencer 2011-07-01
    Taxonomie us-gaap
    Unité USD
    Val 150 000 000
  129. Description Amount of sale of financial instrument classified as an asset measured using unobservable inputs that reflect the entity's own assumption about the assumptions market participants would use in pricing.
    Fait FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetSales
    Étiquette Fair Value, Measurement with Unobservable Inputs Reconciliation, Recurring Basis, Asset, Sales
    Commencer 2010-12-30
    Taxonomie us-gaap
    Unité USD
    Val 44 000 000
  130. Description Amount of sale of financial instrument classified as an asset measured using unobservable inputs that reflect the entity's own assumption about the assumptions market participants would use in pricing.
    Fait FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetSales
    Cadre CY2011Q3
    Étiquette Fair Value, Measurement with Unobservable Inputs Reconciliation, Recurring Basis, Asset, Sales
    Commencer 2011-07-01
    Taxonomie us-gaap
    Unité USD
    Val 41 000 000
  131. Description The increase (decrease) during the reporting period in the amount of cash that is received as security when loaning securities.
    Fait IncreaseDecreaseInCashCollateralForLoanedSecurities
    Étiquette Increase (Decrease) in Cash Collateral for Loaned Securities
    Commencer 2010-12-30
    Taxonomie us-gaap
    Unité USD
    Val -1 919 000 000
  132. Description Interest income, including any amortization and accretion (as applicable) of discounts and premiums, derived from debt securities issued by municipal governments, local taxing districts and US state government agencies.
    Fait InterestIncomeSecuritiesStateAndMunicipal
    Étiquette Interest Income, Securities, State and Municipal
    Commencer 2010-12-30
    Taxonomie us-gaap
    Unité USD
    Val 166 000 000
  133. Description Interest income, including any amortization and accretion (as applicable) of discounts and premiums, derived from debt securities issued by municipal governments, local taxing districts and US state government agencies.
    Fait InterestIncomeSecuritiesStateAndMunicipal
    Cadre CY2011Q3
    Étiquette Interest Income, Securities, State and Municipal
    Commencer 2011-07-01
    Taxonomie us-gaap
    Unité USD
    Val 55 000 000
  134. Description The net cash outflow or inflow for the increase (decrease) in the beginning and end of period of loan and lease balances which are not originated or purchased specifically for resale. Includes cash payments and proceeds associated with (a) loans held-for-investment, (b) leases held-for-investment, and (c) both.
    Fait PaymentsForProceedsFromLoansAndLeases
    Étiquette Payments for (Proceeds from) Loans and Leases
    Commencer 2010-12-30
    Taxonomie us-gaap
    Unité USD
    Val 52 000 000
  135. Description Amount, before tax, of other-than-temporary impairment (OTTI) on investment in debt security measured at fair value with change in fair value recognized in other comprehensive income (available-for-sale), recognized in other comprehensive income (OCI).
    Fait OtherThanTemporaryImpairmentLossesInvestmentsPortionInOtherComprehensiveIncomeLossBeforeTaxIncludingPortionAttributableToNoncontrollingInterestAvailableforsaleSecurities
    Étiquette Other-than-temporary Impairment Loss, Debt Securities, Available-for-sale, Portion in Other Comprehensive Loss, before Tax, Including Portion Attributable to Noncontrolling Interest
    Commencer 2010-12-30
    Taxonomie us-gaap
    Unité USD
    Val 48 000 000
  136. Description Amount, before tax, of other-than-temporary impairment (OTTI) on investment in debt security measured at fair value with change in fair value recognized in other comprehensive income (available-for-sale), recognized in other comprehensive income (OCI).
    Fait OtherThanTemporaryImpairmentLossesInvestmentsPortionInOtherComprehensiveIncomeLossBeforeTaxIncludingPortionAttributableToNoncontrollingInterestAvailableforsaleSecurities
    Cadre CY2011Q3
    Étiquette Other-than-temporary Impairment Loss, Debt Securities, Available-for-sale, Portion in Other Comprehensive Loss, before Tax, Including Portion Attributable to Noncontrolling Interest
    Commencer 2011-07-01
    Taxonomie us-gaap
    Unité USD
    Val 15 000 000
  137. 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.
    Fait WeightedAverageNumberOfSharesOutstandingBasic
    Étiquette Weighted Average Number of Shares Outstanding, Basic
    Commencer 2010-12-30
    Taxonomie us-gaap
    Unité shares
    Val 495 015 000
  138. 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.
    Fait WeightedAverageNumberOfSharesOutstandingBasic
    Cadre CY2011Q3
    Étiquette Weighted Average Number of Shares Outstanding, Basic
    Commencer 2011-07-01
    Taxonomie us-gaap
    Unité shares
    Val 490 840 000
  139. Description This element represents the amount of loss recognized for other than temporary impairments (OTTI) of investments in debt and equity securities.
    Fait MarketableSecuritiesRealizedGainLossOtherThanTemporaryImpairmentsAmount
    Étiquette Marketable Securities, Realized Loss, Other than Temporary Impairments, Amount (Deprecated 2018-01-31)
    Commencer 2010-12-30
    Taxonomie us-gaap
    Unité USD
    Val 104 000 000
  140. Description This element represents the amount of loss recognized for other than temporary impairments (OTTI) of investments in debt and equity securities.
    Fait MarketableSecuritiesRealizedGainLossOtherThanTemporaryImpairmentsAmount
    Cadre CY2011Q3
    Étiquette Marketable Securities, Realized Loss, Other than Temporary Impairments, Amount (Deprecated 2018-01-31)
    Commencer 2011-07-01
    Taxonomie us-gaap
    Unité USD
    Val 25 000 000
  141. Description Amount of expense related to estimated loss from loan and lease transactions.
    Fait ProvisionForLoanAndLeaseLosses
    Étiquette Provision for Loan and Lease Losses
    Commencer 2010-12-30
    Taxonomie us-gaap
    Unité USD
    Val 1 000 000
  142. Description Amount of expense related to estimated loss from loan and lease transactions.
    Fait ProvisionForLoanAndLeaseLosses
    Cadre CY2011Q3
    Étiquette Provision for Loan and Lease Losses
    Commencer 2011-07-01
    Taxonomie us-gaap
    Unité USD
    Val 0
  143. Description Amount of cash inflow from maturity, prepayment and call of investment in debt security measured at fair value with change in fair value recognized in other comprehensive income (available-for-sale).
    Fait ProceedsFromMaturitiesPrepaymentsAndCallsOfAvailableForSaleSecurities
    Étiquette Proceeds from Maturities, Prepayments and Calls of Debt Securities, Available-for-sale
    Commencer 2010-12-30
    Taxonomie us-gaap
    Unité USD
    Val 33 705 000 000
  144. Description Amount of litigation expense, including but not limited to legal, forensic, accounting, and investigative fees.
    Fait LitigationSettlementExpense
    Étiquette Litigation Settlement, Expense
    Commencer 2010-12-30
    Taxonomie us-gaap
    Unité USD
    Val 0
  145. Description Amount of litigation expense, including but not limited to legal, forensic, accounting, and investigative fees.
    Fait LitigationSettlementExpense
    Cadre CY2011Q3
    Étiquette Litigation Settlement, Expense
    Commencer 2011-07-01
    Taxonomie us-gaap
    Unité USD
    Val 0
  146. Description Interest income derived from securities purchased under agreements to resell. The difference in the price at which the institution buys the securities and resells the securities represents interest for the use of the funds by the other party. Most repurchase and sale agreements involve obligations of the federal government or its agencies, but other financial instruments, such as commercial paper, banker's acceptances and negotiable certificates of deposits are sometimes used in such transactions.
    Fait InterestIncomeSecuritiesPurchasedUnderAgreementsToResell
    Étiquette Interest Income, Securities Purchased under Agreements to Resell
    Commencer 2010-12-30
    Taxonomie us-gaap
    Unité USD
    Val 22 000 000
  147. Description Interest income derived from securities purchased under agreements to resell. The difference in the price at which the institution buys the securities and resells the securities represents interest for the use of the funds by the other party. Most repurchase and sale agreements involve obligations of the federal government or its agencies, but other financial instruments, such as commercial paper, banker's acceptances and negotiable certificates of deposits are sometimes used in such transactions.
    Fait InterestIncomeSecuritiesPurchasedUnderAgreementsToResell
    Cadre CY2011Q3
    Étiquette Interest Income, Securities Purchased under Agreements to Resell
    Commencer 2011-07-01
    Taxonomie us-gaap
    Unité USD
    Val 6 000 000
  148. Description Equity impact of the cost of common and preferred stock that were repurchased during the period. Recorded using the par value method.
    Fait TreasuryStockValueAcquiredParValueMethod
    Étiquette Treasury Stock, Value, Acquired, Par Value Method
    Commencer 2010-12-30
    Taxonomie us-gaap
    Unité USD
    Val 450 000 000
  149. Description Interest income derived from funds deposited with both domestic and foreign financial institutions including funds in money market and other accounts.
    Fait InterestIncomeDepositsWithFinancialInstitutions
    Étiquette Interest Income, Deposits with Financial Institutions
    Commencer 2010-12-30
    Taxonomie us-gaap
    Unité USD
    Val 94 000 000
  150. Description Interest income derived from funds deposited with both domestic and foreign financial institutions including funds in money market and other accounts.
    Fait InterestIncomeDepositsWithFinancialInstitutions
    Cadre CY2011Q3
    Étiquette Interest Income, Deposits with Financial Institutions
    Commencer 2011-07-01
    Taxonomie us-gaap
    Unité USD
    Val 39 000 000
  151. Description The amount of net income (loss) for the period per each share of common stock or unit outstanding during the reporting period.
    Fait EarningsPerShareBasic
    Étiquette Earnings Per Share, Basic
    Commencer 2010-12-30
    Taxonomie us-gaap
    Unité USD/shares
    Val 3,05
  152. Description The amount of net income (loss) for the period per each share of common stock or unit outstanding during the reporting period.
    Fait EarningsPerShareBasic
    Cadre CY2011Q3
    Étiquette Earnings Per Share, Basic
    Commencer 2011-07-01
    Taxonomie us-gaap
    Unité USD/shares
    Val 1,11
  153. Description The portion of profit or loss for the period, net of income taxes, which is attributable to the parent.
    Fait NetIncomeLoss
    Étiquette Net Income (Loss) Attributable to Parent
    Commencer 2010-12-30
    Taxonomie us-gaap
    Unité USD
    Val 1 539 000 000
  154. Description The portion of profit or loss for the period, net of income taxes, which is attributable to the parent.
    Fait NetIncomeLoss
    Cadre CY2011Q3
    Étiquette Net Income (Loss) Attributable to Parent
    Commencer 2011-07-01
    Taxonomie us-gaap
    Unité USD
    Val 555 000 000
  155. Description For banks and other depository institutions: Includes cash on hand (currency and coin), cash items in process of collection, noninterest bearing deposits due from other financial institutions (including corporate credit unions), and noninterest bearing balances with the Federal Reserve Banks, Federal Home Loan Banks and central banks.
    Fait CashAndDueFromBanks
    Cadre CY2011Q3I
    Étiquette Cash and Due from Banks
    Taxonomie us-gaap
    Unité USD
    Val 9 487 000 000
  156. Description Amount of expense classified as other.
    Fait OtherExpenses
    Étiquette Other Expenses
    Commencer 2010-12-30
    Taxonomie us-gaap
    Unité USD
    Val 334 000 000
  157. Description Amount of expense classified as other.
    Fait OtherExpenses
    Cadre CY2011Q3
    Étiquette Other Expenses
    Commencer 2011-07-01
    Taxonomie us-gaap
    Unité USD
    Val 125 000 000
  158. Description Amount of increase (decrease) in operating liabilities classified as other.
    Fait IncreaseDecreaseInOtherOperatingLiabilities
    Étiquette Increase (Decrease) in Other Operating Liabilities
    Commencer 2010-12-30
    Taxonomie us-gaap
    Unité USD
    Val 2 183 000 000
  159. Description Fair value of financial instrument classified as a liability measured using unobservable inputs that reflect the entity's own assumption about the assumptions market participants would use in pricing.
    Fait FairValueMeasurementWithUnobservableInputsReconciliationsRecurringBasisLiabilityValue
    Cadre CY2011Q3I
    Étiquette Fair Value, Measurement with Unobservable Inputs Reconciliation, Recurring Basis, Liability Value
    Taxonomie us-gaap
    Unité USD
    Val 332 000 000
  160. Description Amount of gain (loss) recognized in income from liability measured at fair value on recurring basis using unobservable input (level 3).
    Fait FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisLiabilityGainLossIncludedInEarnings
    Étiquette Fair Value, Measurement with Unobservable Inputs Reconciliation, Recurring Basis, Liability, Gain (Loss) Included in Earnings
    Commencer 2010-12-30
    Taxonomie us-gaap
    Unité USD
    Val -11 000 000
  161. Description Amount of gain (loss) recognized in income from liability measured at fair value on recurring basis using unobservable input (level 3).
    Fait FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisLiabilityGainLossIncludedInEarnings
    Cadre CY2011Q3
    Étiquette Fair Value, Measurement with Unobservable Inputs Reconciliation, Recurring Basis, Liability, Gain (Loss) Included in Earnings
    Commencer 2011-07-01
    Taxonomie us-gaap
    Unité USD
    Val 42 000 000
  162. 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.
    Fait AdjustmentsToAdditionalPaidInCapitalTaxEffectFromShareBasedCompensation
    Étiquette Adjustments to Additional Paid in Capital, Income Tax Benefit from Share-based Compensation
    Commencer 2010-12-30
    Taxonomie us-gaap
    Unité USD
    Val -13 000 000
  163. Description This element represents total gains or losses for the period (realized and unrealized), arising from assets measured at fair value on a recurring basis using unobservable inputs (Level 3), which are included in earnings or resulted in a change in net asset value.
    Fait FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetGainLossIncludedInEarnings
    Étiquette Fair Value, Measurement with Unobservable Inputs Reconciliation, Recurring Basis, Asset, Gain (Loss) Included in Earnings (Deprecated 2012-01-31)
    Commencer 2010-12-30
    Taxonomie us-gaap
    Unité USD
    Val 381 000 000
  164. Description This element represents total gains or losses for the period (realized and unrealized), arising from assets measured at fair value on a recurring basis using unobservable inputs (Level 3), which are included in earnings or resulted in a change in net asset value.
    Fait FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetGainLossIncludedInEarnings
    Cadre CY2011Q3
    Étiquette Fair Value, Measurement with Unobservable Inputs Reconciliation, Recurring Basis, Asset, Gain (Loss) Included in Earnings (Deprecated 2012-01-31)
    Commencer 2011-07-01
    Taxonomie us-gaap
    Unité USD
    Val 91 000 000
  165. Description The cash outflow to reacquire common stock during the period.
    Fait PaymentsForRepurchaseOfCommonStock
    Étiquette Payments for Repurchase of Common Stock
    Commencer 2010-12-30
    Taxonomie us-gaap
    Unité USD
    Val 450 000 000
  166. Description Amount of gain (loss) recognized in other comprehensive income (OCI) from liability measured at fair value on recurring basis using unobservable input (level 3).
    Fait FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisLiabilityGainLossIncludedInOtherComprehensiveIncome
    Étiquette Fair Value, Measurement with Unobservable Inputs Reconciliation, Recurring Basis, Liability, Gain (Loss) Included in Other Comprehensive Income (Loss)
    Commencer 2010-12-30
    Taxonomie us-gaap
    Unité USD
    Val 0
  167. Description Amount of gain (loss) recognized in other comprehensive income (OCI) from liability measured at fair value on recurring basis using unobservable input (level 3).
    Fait FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisLiabilityGainLossIncludedInOtherComprehensiveIncome
    Cadre CY2011Q3
    Étiquette Fair Value, Measurement with Unobservable Inputs Reconciliation, Recurring Basis, Liability, Gain (Loss) Included in Other Comprehensive Income (Loss)
    Commencer 2011-07-01
    Taxonomie us-gaap
    Unité USD
    Val 0
  168. Description Amount of fees and commissions from banking, advisory, brokerage, and securities underwriting activities. Activities include, but are not limited to, underwriting securities, private placements of securities, investment advisory and management services, merger and acquisition services, sale and servicing of mutual funds, and other related consulting fees.
    Fait InvestmentBankingAdvisoryBrokerageAndUnderwritingFeesAndCommissions
    Étiquette Investment Banking, Advisory, Brokerage, and Underwriting Fees and Commissions
    Commencer 2010-12-30
    Taxonomie us-gaap
    Unité USD
    Val 288 000 000
  169. Description Amount of fees and commissions from banking, advisory, brokerage, and securities underwriting activities. Activities include, but are not limited to, underwriting securities, private placements of securities, investment advisory and management services, merger and acquisition services, sale and servicing of mutual funds, and other related consulting fees.
    Fait InvestmentBankingAdvisoryBrokerageAndUnderwritingFeesAndCommissions
    Cadre CY2011Q3
    Étiquette Investment Banking, Advisory, Brokerage, and Underwriting Fees and Commissions
    Commencer 2011-07-01
    Taxonomie us-gaap
    Unité USD
    Val 85 000 000
  170. Description Proceeds from issuance of capital stock which provides for a specific dividend that is paid to the shareholders before any dividends to common stockholders and which takes precedence over common stockholders in the event of liquidation.
    Fait ProceedsFromIssuanceOfPreferredStockAndPreferenceStock
    Étiquette Proceeds from Issuance of Preferred Stock and Preference Stock
    Commencer 2010-12-30
    Taxonomie us-gaap
    Unité USD
    Val 500 000 000
  171. Description The cash outflow to acquire debt and equity securities not classified as either held-to-maturity securities or trading securities which would be classified as available-for-sale securities and reported at fair value, with unrealized gains and losses excluded from earnings and reported in a separate component of shareholders' equity.
    Fait PaymentsToAcquireAvailableForSaleSecurities
    Étiquette Payments to Acquire Available-for-sale Securities
    Commencer 2010-12-30
    Taxonomie us-gaap
    Unité USD
    Val 58 901 000 000
  172. Description Amount of increase (decrease) of investment in debt and equity securities, measured at fair value with changes in fair value recognized in net income.
    Fait IncreaseDecreaseInTradingSecurities
    Étiquette Increase (Decrease) in Debt Securities, Trading, and Equity Securities, FV-NI
    Commencer 2010-12-30
    Taxonomie us-gaap
    Unité USD
    Val 1 297 000 000
  173. Description Total aggregate amount of all noninterest expense.
    Fait NoninterestExpense
    Étiquette Noninterest Expense
    Commencer 2010-12-30
    Taxonomie us-gaap
    Unité USD
    Val 5 274 000 000
  174. Description Total aggregate amount of all noninterest expense.
    Fait NoninterestExpense
    Cadre CY2011Q3
    Étiquette Noninterest Expense
    Commencer 2011-07-01
    Taxonomie us-gaap
    Unité USD
    Val 1 798 000 000
  175. Description Amount of paid and unpaid preferred stock dividends declared with the form of settlement in cash.
    Fait DividendsPreferredStockCash
    Étiquette Dividends, Preferred Stock, Cash
    Commencer 2010-12-30
    Taxonomie us-gaap
    Unité USD
    Val 13 000 000
  176. Description Tax effect of the adjustment that results from the process of translating subsidiary financial statements and foreign equity investments into functional currency of the reporting entity. While for technical reasons this element has no balance attribute, the default assumption is a credit balance consistent with its label.
    Fait OtherComprehensiveIncomeForeignCurrencyTranslationAdjustmentTax
    Étiquette Other Comprehensive Income (Loss), Foreign Currency Translation Adjustment, Tax (Deprecated 2012-01-31)
    Commencer 2010-12-30
    Taxonomie us-gaap
    Unité USD
    Val -7 000 000
  177. Description Tax effect of the adjustment that results from the process of translating subsidiary financial statements and foreign equity investments into functional currency of the reporting entity. While for technical reasons this element has no balance attribute, the default assumption is a credit balance consistent with its label.
    Fait OtherComprehensiveIncomeForeignCurrencyTranslationAdjustmentTax
    Cadre CY2011Q3
    Étiquette Other Comprehensive Income (Loss), Foreign Currency Translation Adjustment, Tax (Deprecated 2012-01-31)
    Commencer 2011-07-01
    Taxonomie us-gaap
    Unité USD
    Val 31 000 000
  178. 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.
    Fait WeightedAverageNumberOfDilutedSharesOutstanding
    Étiquette Weighted Average Number of Shares Outstanding, Diluted
    Commencer 2010-12-30
    Taxonomie us-gaap
    Unité shares
    Val 498 417 000
  179. 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.
    Fait WeightedAverageNumberOfDilutedSharesOutstanding
    Cadre CY2011Q3
    Étiquette Weighted Average Number of Shares Outstanding, Diluted
    Commencer 2011-07-01
    Taxonomie us-gaap
    Unité shares
    Val 494 780 000
  180. Description The increase (decrease) during the reporting period in the aggregate amount of trading liabilities from the reporting entity's trading activities. This include liabilities resulting from sales of assets that the reporting entity does not own and revaluation losses.
    Fait IncreaseDecreaseInTradingLiabilities
    Étiquette Increase (Decrease) in Trading Liabilities
    Commencer 2010-12-30
    Taxonomie us-gaap
    Unité USD
    Val 785 000 000
  181. Description Amount of operating interest income, including, but not limited to, amortization and accretion of premiums and discounts on securities.
    Fait InterestIncomeOperating
    Étiquette Interest Income, Operating
    Commencer 2010-12-30
    Taxonomie us-gaap
    Unité USD
    Val 2 181 000 000
  182. Description Amount of operating interest income, including, but not limited to, amortization and accretion of premiums and discounts on securities.
    Fait InterestIncomeOperating
    Cadre CY2011Q3
    Étiquette Interest Income, Operating
    Commencer 2011-07-01
    Taxonomie us-gaap
    Unité USD
    Val 728 000 000
  183. Description Amount of paid and unpaid common stock dividends declared with the form of settlement in cash.
    Fait DividendsCommonStockCash
    Étiquette Dividends, Common Stock, Cash
    Commencer 2010-12-30
    Taxonomie us-gaap
    Unité USD
    Val 271 000 000
  184. 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.
    Fait StockholdersEquity
    Cadre CY2011Q3I
    Étiquette Stockholders' Equity Attributable to Parent
    Taxonomie us-gaap
    Unité USD
    Val 19 651 000 000
  185. Description Generally recurring costs associated with normal operations except for the portion of these expenses which can be clearly related to production and included in cost of sales or services. Excludes Selling, General and Administrative Expense.
    Fait OperatingCostsAndExpenses
    Étiquette Operating Costs and Expenses
    Commencer 2010-12-30
    Taxonomie us-gaap
    Unité USD
    Val 5 153 000 000
  186. Description Generally recurring costs associated with normal operations except for the portion of these expenses which can be clearly related to production and included in cost of sales or services. Excludes Selling, General and Administrative Expense.
    Fait OperatingCostsAndExpenses
    Cadre CY2011Q3
    Étiquette Operating Costs and Expenses
    Commencer 2011-07-01
    Taxonomie us-gaap
    Unité USD
    Val 1 713 000 000
  187. Description Amount of increase (decrease) in receivables classified as other.
    Fait IncreaseDecreaseInOtherReceivables
    Étiquette Increase (Decrease) in Other Receivables
    Commencer 2010-12-30
    Taxonomie us-gaap
    Unité USD
    Val 199 000 000
  188. Description Amount of transfer of financial instrument classified as an asset into level 3 of the fair value hierarchy.
    Fait FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetTransfersIntoLevel3
    Étiquette Fair Value, Measurement with Unobservable Inputs Reconciliation, Recurring Basis, Asset Transfers Into Level 3
    Commencer 2010-12-30
    Taxonomie us-gaap
    Unité USD
    Val 115 000 000
  189. Description Amount of transfer of financial instrument classified as an asset into level 3 of the fair value hierarchy.
    Fait FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetTransfersIntoLevel3
    Cadre CY2011Q3
    Étiquette Fair Value, Measurement with Unobservable Inputs Reconciliation, Recurring Basis, Asset Transfers Into Level 3
    Commencer 2011-07-01
    Taxonomie us-gaap
    Unité USD
    Val 0
  190. Description This item represents reductions in the cumulative amount of credit losses recognized in earnings for an other than temporary impairment (OTTI) of a debt security because of the sale of impaired securities during the period.
    Fait OtherThanTemporaryImpairmentCreditLossesRecognizedInEarningsReductionsSecuritiesSold
    Étiquette Other than Temporary Impairment, Credit Losses Recognized in Earnings, Reductions, Securities Sold
    Commencer 2010-12-30
    Taxonomie us-gaap
    Unité USD
    Val 13 000 000
  191. 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.
    Fait NetCashProvidedByUsedInOperatingActivities
    Étiquette Net Cash Provided by (Used in) Operating Activities
    Commencer 2010-12-30
    Taxonomie us-gaap
    Unité USD
    Val 225 000 000
  192. Description Equity impact of the value of new stock issued during the period. Includes shares issued in an initial public offering or a secondary public offering.
    Fait StockIssuedDuringPeriodValueNewIssues
    Étiquette Stock Issued During Period, Value, New Issues
    Commencer 2010-12-30
    Taxonomie us-gaap
    Unité USD
    Val 500 000 000
  193. 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).
    Fait Revenues
    Étiquette Revenues
    Commencer 2010-12-30
    Taxonomie us-gaap
    Unité USD
    Val 7 279 000 000
  194. 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).
    Fait Revenues
    Cadre CY2011Q3
    Étiquette Revenues
    Commencer 2011-07-01
    Taxonomie us-gaap
    Unité USD
    Val 2 427 000 000
  195. Description Amount of settlement of financial instrument classified as an asset measured using unobservable inputs that reflect the entity's own assumption about the assumptions market participants would use in pricing.
    Fait FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetSettlements
    Étiquette Fair Value, Measurement with Unobservable Inputs Reconciliation, Recurring Basis, Asset, Settlements
    Commencer 2010-12-30
    Taxonomie us-gaap
    Unité USD
    Val 878 000 000
  196. Description Amount of settlement of financial instrument classified as an asset measured using unobservable inputs that reflect the entity's own assumption about the assumptions market participants would use in pricing.
    Fait FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetSettlements
    Cadre CY2011Q3
    Étiquette Fair Value, Measurement with Unobservable Inputs Reconciliation, Recurring Basis, Asset, Settlements
    Commencer 2011-07-01
    Taxonomie us-gaap
    Unité USD
    Val 184 000 000
  197. Description Amount of net occupancy expense that may include items, such as depreciation of facilities and equipment, lease expenses, property taxes and property and casualty insurance expense.
    Fait OccupancyNet
    Étiquette Occupancy, Net
    Commencer 2010-12-30
    Taxonomie us-gaap
    Unité USD
    Val 339 000 000
  198. Description Amount of net occupancy expense that may include items, such as depreciation of facilities and equipment, lease expenses, property taxes and property and casualty insurance expense.
    Fait OccupancyNet
    Cadre CY2011Q3
    Étiquette Occupancy, Net
    Commencer 2011-07-01
    Taxonomie us-gaap
    Unité USD
    Val 119 000 000
  199. Description Revenue recognized in the period for (1) performance (incentive) fees based on the investment results achieved for management of certain institutional accounts and hedge funds, (2) schedule-based fees earned for management of mutual funds and closed-end funds, based either on average daily net assets or on a combination of the average daily net assets and gross income, and (3) other investment management and advisory fees.
    Fait AssetManagementFees
    Étiquette Asset Management Fees (Deprecated 2013-01-31)
    Commencer 2010-12-30
    Taxonomie us-gaap
    Unité USD
    Val 715 000 000
  200. Description Revenue recognized in the period for (1) performance (incentive) fees based on the investment results achieved for management of certain institutional accounts and hedge funds, (2) schedule-based fees earned for management of mutual funds and closed-end funds, based either on average daily net assets or on a combination of the average daily net assets and gross income, and (3) other investment management and advisory fees.
    Fait AssetManagementFees
    Cadre CY2011Q3
    Étiquette Asset Management Fees (Deprecated 2013-01-31)
    Commencer 2011-07-01
    Taxonomie us-gaap
    Unité USD
    Val 229 000 000
  201. Description Amount of cash outflow to acquire investments classified as other.
    Fait PaymentsToAcquireOtherInvestments
    Étiquette Payments to Acquire Other Investments
    Commencer 2010-12-30
    Taxonomie us-gaap
    Unité USD
    Val 69 000 000
  202. Description This item represents the gross profit realized on the sale of debt or equity securities categorized neither as held-to-maturity nor trading securities.
    Fait AvailableForSaleSecuritiesGrossRealizedGains
    Étiquette Available-for-sale Securities, Gross Realized Gains
    Commencer 2010-12-30
    Taxonomie us-gaap
    Unité USD
    Val 93 000 000
  203. Description This item represents the gross profit realized on the sale of debt or equity securities categorized neither as held-to-maturity nor trading securities.
    Fait AvailableForSaleSecuritiesGrossRealizedGains
    Cadre CY2011Q3
    Étiquette Available-for-sale Securities, Gross Realized Gains
    Commencer 2011-07-01
    Taxonomie us-gaap
    Unité USD
    Val 24 000 000
  204. Description Amount of increase (decrease) in operating assets classified as other.
    Fait IncreaseDecreaseInOtherOperatingAssets
    Étiquette Increase (Decrease) in Other Operating Assets
    Commencer 2010-12-30
    Taxonomie us-gaap
    Unité USD
    Val 1 170 000 000
  205. Description The net cash inflow or outflow in Interest-bearing Deposits by banks in other financial institutions for relatively short periods of time including, for example, certificates of deposits.
    Fait ProceedsFromPaymentsForInInterestBearingDepositsInBanks
    Étiquette Proceeds from (Payments for) in Interest-bearing Deposits in Banks
    Commencer 2010-12-30
    Taxonomie us-gaap
    Unité USD
    Val -14 250 000 000
  206. 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.
    Fait IntangibleAssetsNetExcludingGoodwill
    Cadre CY2011Q3I
    Étiquette Intangible Assets, Net (Excluding Goodwill)
    Taxonomie us-gaap
    Unité USD
    Val 2 486 000 000
  207. Description Amount of cash inflow from exercise of option under share-based payment arrangement.
    Fait ProceedsFromStockOptionsExercised
    Étiquette Proceeds from Stock Options Exercised
    Commencer 2010-12-30
    Taxonomie us-gaap
    Unité USD
    Val 40 000 000

Faits se terminant le 2011-06-30

  1. Description Fair value of financial instrument classified as an asset measured using unobservable inputs that reflect the entity's own assumption about the assumptions market participants would use in pricing.
    Fait FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetValue
    Cadre CY2011Q2I
    Étiquette Fair Value, Measurement with Unobservable Inputs Reconciliation, Recurring Basis, Asset Value
    Taxonomie us-gaap
    Unité USD
    Val 7 401 000 000
  2. Description Amount of allowance for credit loss on financing receivable. Excludes allowance for financing receivable covered under loss sharing agreement.
    Fait FinancingReceivableAllowanceForCreditLosses
    Cadre CY2011Q2I
    Étiquette Financing Receivable, Allowance for Credit Loss
    Taxonomie us-gaap
    Unité USD
    Val 54 000 000
  3. Description Fair value of financial instrument classified as a liability measured using unobservable inputs that reflect the entity's own assumption about the assumptions market participants would use in pricing.
    Fait FairValueMeasurementWithUnobservableInputsReconciliationsRecurringBasisLiabilityValue
    Cadre CY2011Q2I
    Étiquette Fair Value, Measurement with Unobservable Inputs Reconciliation, Recurring Basis, Liability Value
    Taxonomie us-gaap
    Unité USD
    Val 239 000 000

Faits se terminant le 2010-12-31

  1. Description Fair value of financial instrument classified as an asset measured using unobservable inputs that reflect the entity's own assumption about the assumptions market participants would use in pricing.
    Fait FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetValue
    Étiquette Fair Value, Measurement with Unobservable Inputs Reconciliation, Recurring Basis, Asset Value
    Taxonomie us-gaap
    Unité USD
    Val 5 761 000 000
  2. Description Amount after accumulated impairment loss of an asset representing future economic benefits arising from other assets acquired in a business combination that are not individually identified and separately recognized.
    Fait Goodwill
    Étiquette Goodwill
    Taxonomie us-gaap
    Unité USD
    Val 5 597 000 000
  3. Description Amount of allowance for credit loss on financing receivable. Excludes allowance for financing receivable covered under loss sharing agreement.
    Fait FinancingReceivableAllowanceForCreditLosses
    Étiquette Financing Receivable, Allowance for Credit Loss
    Taxonomie us-gaap
    Unité USD
    Val 100 000 000
  4. Description The cumulative amount of credit losses recognized in earnings related to debt securities held for which a portion of an other than temporary impairment (OTTI) was recognized in other comprehensive income (a component of shareholders' equity).
    Fait OtherThanTemporaryImpairmentCreditLossesRecognizedInEarningsCreditLossesOnDebtSecuritiesHeld
    Étiquette Other than Temporary Impairment, Credit Losses Recognized in Earnings, Credit Losses on Debt Securities Held
    Taxonomie us-gaap
    Unité USD
    Val 63 000 000
  5. Description For banks and other depository institutions: Includes cash on hand (currency and coin), cash items in process of collection, noninterest bearing deposits due from other financial institutions (including corporate credit unions), and noninterest bearing balances with the Federal Reserve Banks, Federal Home Loan Banks and central banks.
    Fait CashAndDueFromBanks
    Étiquette Cash and Due from Banks
    Taxonomie us-gaap
    Unité USD
    Val 3 311 000 000
  6. Description Fair value of financial instrument classified as a liability measured using unobservable inputs that reflect the entity's own assumption about the assumptions market participants would use in pricing.
    Fait FairValueMeasurementWithUnobservableInputsReconciliationsRecurringBasisLiabilityValue
    Étiquette Fair Value, Measurement with Unobservable Inputs Reconciliation, Recurring Basis, Liability Value
    Taxonomie us-gaap
    Unité USD
    Val 269 000 000
  7. 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.
    Fait StockholdersEquity
    Étiquette Stockholders' Equity Attributable to Parent
    Taxonomie us-gaap
    Unité USD
    Val 17 787 000 000
  8. Description Amount, before tax and adjustment, of unrealized holding gain (loss) on investment in debt security measured at fair value with change in fair value recognized in other comprehensive income (available-for-sale). Excludes unrealized gain (loss) on investment in debt security measured at amortized cost (held-to-maturity) from transfer to available-for-sale.
    Fait OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodBeforeTax
    Étiquette OCI, Debt Securities, Available-for-Sale, Unrealized Holding Gain (Loss), before Adjustment and Tax
    Commencer 2009-12-31
    Taxonomie us-gaap
    Unité USD
    Val 65 000 000
  9. Description Amount, before adjustment, of tax expense (benefit) for unrealized holding gain (loss) on investment in debt security measured at fair value with change in fair value recognized in other comprehensive income (available-for-sale). Excludes tax expense (benefit) for unrealized gain (loss) on investment in debt security measured at amortized cost (held-to-maturity) from transfer to available-for-sale.
    Fait OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodTax
    Étiquette OCI, Debt Securities, Available-for-Sale, Unrealized Holding Gain (Loss), before Adjustment, Tax
    Commencer 2009-12-31
    Taxonomie us-gaap
    Unité USD
    Val 26 000 000
  10. 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.
    Fait IntangibleAssetsNetExcludingGoodwill
    Étiquette Intangible Assets, Net (Excluding Goodwill)
    Taxonomie us-gaap
    Unité USD
    Val 2 593 000 000

Cette annonce se réfère à une date antérieure et ne reflète pas nécessairement l’état actuel. L’état actuel est présenté à la page suivante : State Street Corporation, Boston, États-Unis.