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Système EDGAR de la U.S. Securities and Exchange Commission Sec 01/05/2019 Système EDGAR de la U.S. Securities and Exchange Commission, États-Unis

Texte

Entité

entityName STATE STREET CORPORATION
Cik 93751
Forme 10-Q
Classé 2019-05-01
Fp Q1
Fy 2019
Accn 0000093751-19-000387

Faits se terminant le 2019-04-29

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 CY2019Q1I
Étiquette Entity Common Stock, Shares Outstanding
Taxonomie dei
Unité shares
Val 373 163 922

Faits se terminant le 2019-03-31

  1. Description The amount of securities on deposit with clearing organizations and other entities which provide services necessary to operations of the Company. This item would include, for instance, securities advanced as refundable collateral for securities borrowed.
    Fait DepositsWithClearingOrganizationsAndOthersSecurities
    Cadre CY2019Q1I
    Étiquette Deposits with Clearing Organizations and Others, Securities
    Taxonomie us-gaap
    Unité USD
    Val 58 000 000
  2. Description Amount of cash and cash equivalents, and cash and cash equivalents restricted to withdrawal or usage. Excludes amount for disposal group and discontinued operations. Cash includes, but is not limited to, currency on hand, demand deposits with banks or financial institutions, and other accounts with general characteristics of demand deposits. Cash equivalents include, but are not limited to, short-term, highly liquid investments that are both readily convertible to known amounts of cash and so near their maturity that they present insignificant risk of changes in value because of changes in interest rates.
    Fait CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents
    Étiquette Cash, Cash Equivalents, Restricted Cash and Restricted Cash Equivalents
    Taxonomie us-gaap
    Unité USD
    Val 4 469 000 000
  3. 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
    Étiquette Accumulated Other Comprehensive Income (Loss), Foreign Currency Translation Adjustment, Net of Tax
    Taxonomie us-gaap
    Unité USD
    Val -1 079 000 000
  4. Description Amount of cash (inflow) outflow from investing activities classified as other.
    Fait PaymentsForProceedsFromOtherInvestingActivities
    Étiquette Payments for (Proceeds from) Other Investing Activities
    Commencer 2019-01-01
    Taxonomie us-gaap
    Unité USD
    Val -264 000 000
  5. Description The amount of net income (loss) for the period available to each share of common stock or common unit outstanding during the reporting period and to each share or unit that would have been outstanding assuming the issuance of common shares or units for all dilutive potential common shares or units outstanding during the reporting period.
    Fait EarningsPerShareDiluted
    Étiquette Earnings Per Share, Diluted
    Commencer 2019-01-01
    Taxonomie us-gaap
    Unité USD/shares
    Val 1,18
  6. Description Amount of asset associated with derivative liabilities, securities sold under agreements to repurchase and securities loaned.
    Fait DerivativeLiabilitySecuritiesSoldUnderAgreementsToResellSecuritiesLoanedAsset
    Cadre CY2019Q1I
    Étiquette Derivative Liability, Securities Sold under Agreements to Repurchase, Securities Loaned, Asset
    Taxonomie us-gaap
    Unité USD
    Val 85 361 000 000
  7. 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 2019-01-01
    Taxonomie us-gaap
    Unité USD
    Val 127 000 000
  8. 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 1 344 000 000
  9. Description The net amount of operating interest income (expense).
    Fait InterestIncomeExpenseNet
    Étiquette Interest Income (Expense), Net
    Commencer 2019-01-01
    Taxonomie us-gaap
    Unité USD
    Val 673 000 000
  10. Description Amount of cash outflow from operating lease, excluding payments to bring another asset to condition and location necessary for its intended use.
    Fait OperatingLeasePayments
    Cadre CY2019Q1
    Étiquette Operating Lease, Payments
    Commencer 2019-01-01
    Taxonomie us-gaap
    Unité USD
    Val 51 000 000
  11. 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 CY2019Q1I
    Étiquette Securities Sold under Agreements to Repurchase
    Taxonomie us-gaap
    Unité USD
    Val 1 420 000 000
  12. 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 CY2019Q1I
    Étiquette Goodwill
    Taxonomie us-gaap
    Unité USD
    Val 7 549 000 000
  13. Description Amount of single lease cost, calculated by allocation of remaining cost of lease over remaining lease term. Includes, but is not limited to, single lease cost, after impairment of right-of-use asset, calculated by amortization of remaining right-of-use asset and accretion of lease liability.
    Fait OperatingLeaseCost
    Cadre CY2019Q1
    Étiquette Operating Lease, Cost
    Commencer 2019-01-01
    Taxonomie us-gaap
    Unité USD
    Val 44 000 000
  14. 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 2019-01-01
    Taxonomie us-gaap
    Unité USD
    Val 242 000 000
  15. Description Fair value, before effects of master netting arrangements, of a financial asset or other contract with one or more underlyings, notional amount or payment provision or both, and the contract can be net settled by means outside the contract or delivery of an asset. Includes assets elected not to be offset. Excludes assets not subject to a master netting arrangement.
    Fait DerivativeFairValueOfDerivativeAsset
    Cadre CY2019Q1I
    Étiquette Derivative Asset, Fair Value, Gross Asset
    Taxonomie us-gaap
    Unité USD
    Val 11 144 000 000
  16. Description Present value of lessee's discounted obligation for lease payments from operating lease.
    Fait OperatingLeaseLiability
    Cadre CY2019Q1I
    Étiquette Operating Lease, Liability
    Taxonomie us-gaap
    Unité USD
    Val 1 060 000 000
  17. Description Amount after tax and reclassification adjustments of other comprehensive income (loss).
    Fait OtherComprehensiveIncomeLossNetOfTax
    Étiquette Other Comprehensive Income (Loss), Net of Tax
    Commencer 2019-01-01
    Taxonomie us-gaap
    Unité USD
    Val 260 000 000
  18. Description Amount of accumulated unrecognized gain on investment in debt security measured at amortized cost (held-to-maturity).
    Fait HeldToMaturitySecuritiesAccumulatedUnrecognizedHoldingGain
    Cadre CY2019Q1I
    Étiquette Debt Securities, Held-to-maturity, Accumulated Unrecognized Gain
    Taxonomie us-gaap
    Unité USD
    Val 225 000 000
  19. 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 2019-01-01
    Taxonomie us-gaap
    Unité USD
    Val 2 348 000 000
  20. 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
    Cadre CY2019Q1
    Étiquette Goodwill, Translation and Purchase Accounting Adjustments
    Commencer 2019-01-01
    Taxonomie us-gaap
    Unité USD
    Val -18 000 000
  21. Description Amount of cash inflow (outflow) from financing activities, including discontinued operations. Financing activity cash flows include obtaining resources from owners and providing them with a return on, and a return of, their investment; borrowing money and repaying amounts borrowed, or settling the obligation; and obtaining and paying for other resources obtained from creditors on long-term credit.
    Fait NetCashProvidedByUsedInFinancingActivities
    Étiquette Net Cash Provided by (Used in) Financing Activities
    Commencer 2019-01-01
    Taxonomie us-gaap
    Unité USD
    Val -20 304 000 000
  22. Description Ratio of minimum total risk-based capital to risk-weighted assets required for capital adequacy as defined by regulatory framework.
    Fait CapitalRequiredForCapitalAdequacyToRiskWeightedAssets
    Cadre CY2019Q1I
    Étiquette Banking Regulation, Total Risk-Based Capital Ratio, Capital Adequacy, Minimum
    Taxonomie us-gaap
    Unité pure
    Val 0,12
  23. Description Amount of accumulated unrealized loss on investment in debt security measured at fair value with change in fair value recognized in other comprehensive income (available-for-sale), in continuous unrealized loss position for 12 months or longer, without allowance for credit loss. Includes beneficial interest in securitized financial asset.
    Fait DebtSecuritiesAvailableForSaleContinuousUnrealizedLossPosition12MonthsOrLongerAccumulatedLoss
    Cadre CY2019Q1I
    Étiquette Debt Securities, Available-for-sale, Continuous Unrealized Loss Position, 12 Months or Longer, Accumulated Loss
    Taxonomie us-gaap
    Unité USD
    Val 140 000 000
  24. Description Ratio of minimum Tier 1 risk-based capital to risk-weighted assets required for capital adequacy as defined by regulatory framework.
    Fait TierOneRiskBasedCapitalRequiredForCapitalAdequacyToRiskWeightedAssets
    Cadre CY2019Q1I
    Étiquette Banking Regulation, Tier One Risk-Based Capital Ratio, Capital Adequacy, Minimum
    Taxonomie us-gaap
    Unité pure
    Val 0,1
  25. Description Number of financing receivables that have been modified by troubled debt restructurings.
    Fait FinancingReceivableModificationsNumberOfContracts2
    Étiquette Financing Receivable, Modifications, Number of Contracts
    Commencer 2019-01-01
    Taxonomie us-gaap
    Unité loan
    Val 0
  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 2019-01-01
    Taxonomie us-gaap
    Unité USD
    Val 2 606 000 000
  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 2019-01-01
    Taxonomie us-gaap
    Unité USD
    Val -35 000 000
  28. 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 CY2019Q1I
    Étiquette Debt Securities, Held-to-maturity, Continuous Unrealized Loss Position, 12 Months or Longer, Fair Value
    Taxonomie us-gaap
    Unité USD
    Val 25 912 000 000
  29. Description Carrying amount as of the balance sheet date of cash collateral held for borrowed securities, for which the cash is restricted as to withdrawal or usage.
    Fait CashCollateralForBorrowedSecurities
    Cadre CY2019Q1I
    Étiquette Cash Collateral for Borrowed Securities
    Taxonomie us-gaap
    Unité USD
    Val 23 930 000 000
  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 2019-01-01
    Taxonomie us-gaap
    Unité USD
    Val 176 000 000
  31. Description Amount, before tax, of unrealized loss in accumulated other comprehensive income (AOCI) on investment in debt security measured at fair value with change in fair value recognized in other comprehensive income (available-for-sale).
    Fait AvailableForSaleDebtSecuritiesAccumulatedGrossUnrealizedLossBeforeTax
    Cadre CY2019Q1I
    Étiquette Debt Securities, Available-for-sale, Accumulated Gross Unrealized Loss, before Tax
    Taxonomie us-gaap
    Unité USD
    Val 175 000 000
  32. 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 CY2019Q1I
    Étiquette Treasury Stock, Shares
    Taxonomie us-gaap
    Unité shares
    Val 127 158 927
  33. 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 CY2019Q1I
    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 17 530 000 000
  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
    Étiquette Dividends, Preferred Stock
    Commencer 2019-01-01
    Taxonomie us-gaap
    Unité USD
    Val 55 000 000
  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 2019-01-01
    Taxonomie us-gaap
    Unité USD
    Val 452 000 000
  36. Description Amount of increase (decrease) in deposit liabilities classified as other.
    Fait IncreaseDecreaseInOtherDeposits
    Étiquette Increase (Decrease) in Other Deposits
    Commencer 2019-01-01
    Taxonomie us-gaap
    Unité USD
    Val -12 013 000 000
  37. Description Fair value of asset associated with financial liability or contract with one or more underlyings, notional amount or payment provision or both, and the contract can be net settled by means outside the contract or delivery of an asset.
    Fait DerivativeLiabilityFairValueGrossAsset
    Cadre CY2019Q1I
    Étiquette Derivative Liability, Fair Value, Gross Asset
    Taxonomie us-gaap
    Unité USD
    Val 7 519 000 000
  38. Description The cash outflow associated with the acquisition of long-lived, physical assets that are used in the normal conduct of business to produce goods and services and not intended for resale; includes cash outflows to pay for construction of self-constructed assets.
    Fait PaymentsToAcquirePropertyPlantAndEquipment
    Étiquette Payments to Acquire Property, Plant, and Equipment
    Commencer 2019-01-01
    Taxonomie us-gaap
    Unité USD
    Val 171 000 000
  39. 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 2019-01-01
    Taxonomie us-gaap
    Unité USD
    Val 60 000 000
  40. Description Amount after tax of increase (decrease) in equity from transactions and other events and circumstances from net income and other comprehensive income, attributable to parent entity. Excludes changes in equity resulting from investments by owners and distributions to owners.
    Fait ComprehensiveIncomeNetOfTax
    Étiquette Comprehensive Income (Loss), Net of Tax, Attributable to Parent
    Commencer 2019-01-01
    Taxonomie us-gaap
    Unité USD
    Val 768 000 000
  41. Description Amount of lessee's undiscounted obligation for lease payments in excess of discounted obligation for lease payments for finance lease.
    Fait FinanceLeaseLiabilityUndiscountedExcessAmount
    Cadre CY2019Q1I
    Étiquette Finance Lease, Liability, Undiscounted Excess Amount
    Taxonomie us-gaap
    Unité USD
    Val 27 000 000
  42. Description Amount of investment in debt security measured at fair value with change in fair value recognized in net income (trading) and investment in equity security measured at fair value with change in fair value recognized in net income (FV-NI).
    Fait TradingSecurities
    Cadre CY2019Q1I
    Étiquette Debt Securities, Trading, and Equity Securities, FV-NI
    Taxonomie us-gaap
    Unité USD
    Val 856 000 000
  43. Description Amount of sublease income excluding finance and operating lease expense.
    Fait SubleaseIncome
    Cadre CY2019Q1
    Étiquette Sublease Income
    Commencer 2019-01-01
    Taxonomie us-gaap
    Unité USD
    Val 2 000 000
  44. 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 259 000 000
  45. 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 CY2019Q1I
    Étiquette Pledged Financial Instruments, Not Separately Reported, Securities
    Taxonomie us-gaap
    Unité USD
    Val 40 060 000 000
  46. Description Fair value, after effects of master netting arrangements, of financial asset or other contract with one or more underlyings, notional amount or payment provision or both, and the contract can be net settled by means outside the contract or delivery of an asset offset against an obligation to return collateral. Includes assets not subject to a master netting arrangement and not elected to be offset.
    Fait DerivativeFairValueOfDerivativeAssetAmountOffsetAgainstCollateral
    Cadre CY2019Q1I
    Étiquette Derivative Asset, Fair Value, Amount Offset Against Collateral
    Taxonomie us-gaap
    Unité USD
    Val 3 710 000 000
  47. Description Amount after amortization of assets, excluding financial assets and goodwill, lacking physical substance with a finite life.
    Fait FiniteLivedIntangibleAssetsNet
    Cadre CY2019Q1I
    Étiquette Finite-Lived Intangible Assets, Net
    Taxonomie us-gaap
    Unité USD
    Val 2 208 000 000
  48. Description Amount of lease cost recognized by lessee for lease contract.
    Fait LeaseCost
    Cadre CY2019Q1
    Étiquette Lease, Cost
    Commencer 2019-01-01
    Taxonomie us-gaap
    Unité USD
    Val 49 000 000
  49. Description Amount of other-than-temporary impairment (OTTI) on investment in debt security, recognized in earnings.
    Fait OtherThanTemporaryImpairmentLossDebtSecuritiesPortionRecognizedInEarnings
    Cadre CY2019Q1
    Étiquette Other-than-temporary Impairment Loss, Debt Securities, Portion Recognized in Earnings
    Commencer 2019-01-01
    Taxonomie us-gaap
    Unité USD
    Val 1 000 000
  50. Description Amount of stockholders' equity (deficit), net of receivables from officers, directors, owners, and affiliates of the entity, attributable to both the parent and noncontrolling interests. Amount excludes temporary equity. Alternate caption for the concept is permanent equity.
    Fait StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest
    Cadre CY2019Q1I
    Étiquette Stockholders' Equity, Including Portion Attributable to Noncontrolling Interest
    Taxonomie us-gaap
    Unité USD
    Val 25 038 000 000
  51. 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 2019-01-01
    Taxonomie us-gaap
    Unité USD
    Val -143 000 000
  52. 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 70 000 000
  53. Description Amount, after effects of master netting arrangements, of derivative assets, securities purchased under agreements to resell and securities borrowed offset against an obligation to return collateral under a master netting arrangement. Includes assets not subject to a master netting arrangement and not elected to be offset.
    Fait DerivativeAssetSecuritiesPurchasedUnderAgreementsToResellSecuritiesBorrowedAmountOffsetAgainstCollateral
    Cadre CY2019Q1I
    Étiquette Derivative Asset, Securities Purchased under Agreements to Resell, Securities Borrowed, Amount Offset Against Collateral
    Taxonomie us-gaap
    Unité USD
    Val 4 674 000 000
  54. Description Amount of the increase (decrease) in fair value of the hedged item in a fair value hedge recognized in the income statement.
    Fait ChangeInUnrealizedGainLossOnHedgedItemInFairValueHedge1
    Étiquette Change in Unrealized Gain (Loss) on Hedged Item in Fair Value Hedge
    Commencer 2019-01-01
    Taxonomie us-gaap
    Unité USD
    Val -98 000 000
  55. 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 CY2019Q1I
    Étiquette Property, Plant and Equipment, Net
    Taxonomie us-gaap
    Unité USD
    Val 2 230 000 000
  56. Description Amount, before effects of master netting arrangements, of derivative liabilities, securities sold under agreements to repurchase and securities loaned. Includes liabilities elected not to be offset. Excludes liabilities not subject to a master netting arrangement.
    Fait DerivativeLiabilitySecuritiesSoldUnderAgreementsToResellSecuritiesLoanedGross
    Cadre CY2019Q1I
    Étiquette Derivative Liability, Securities Sold under Agreements to Repurchase, Securities Loaned, Gross
    Taxonomie us-gaap
    Unité USD
    Val 104 869 000 000
  57. Description Aggregate amount of interest paid or due on all long-term debt.
    Fait InterestExpenseLongTermDebt
    Étiquette Interest Expense, Long-term Debt
    Commencer 2019-01-01
    Taxonomie us-gaap
    Unité USD
    Val 106 000 000
  58. Description Aggregate dividends declared during the period for each share of common stock outstanding.
    Fait CommonStockDividendsPerShareDeclared
    Étiquette Common Stock, Dividends, Per Share, Declared
    Commencer 2019-01-01
    Taxonomie us-gaap
    Unité USD/shares
    Val 0,47
  59. 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 2019-01-01
    Taxonomie us-gaap
    Unité USD
    Val 6 000 000
  60. Description Amount of accumulated unrealized loss on investment in debt security measured at amortized cost (held-to-maturity), in unrealized loss position.
    Fait HeldToMaturitySecuritiesContinuousUnrealizedLossPositionAccumulatedLoss
    Cadre CY2019Q1I
    Étiquette Debt Securities, Held-to-maturity, Unrealized Loss Position, Accumulated Loss
    Taxonomie us-gaap
    Unité USD
    Val 399 000 000
  61. 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 2019-01-01
    Taxonomie us-gaap
    Unité USD
    Val 1 229 000 000
  62. Description Amount of unrecognized tax benefits.
    Fait UnrecognizedTaxBenefits
    Cadre CY2019Q1I
    Étiquette Unrecognized Tax Benefits
    Taxonomie us-gaap
    Unité USD
    Val 103 000 000
  63. Description Amount of lessee's undiscounted obligation for lease payment for finance lease to be paid in fourth fiscal year following current fiscal year. Excludes interim and annual periods when interim periods are reported from current statement of financial position date (rolling approach).
    Fait FinanceLeaseLiabilityPaymentsDueYearFour
    Cadre CY2019Q1I
    Étiquette Finance Lease, Liability, to be Paid, Year Four
    Taxonomie us-gaap
    Unité USD
    Val 42 000 000
  64. Description Amount after tax and reclassification adjustments of gain (loss) on foreign currency translation adjustments, foreign currency transactions designated and effective as economic hedges of a net investment in a foreign entity and intra-entity foreign currency transactions that are of a long-term-investment nature.
    Fait OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationAdjustmentNetOfTax
    Étiquette Other Comprehensive Income (Loss), Foreign Currency Transaction and Translation Adjustment, Net of Tax
    Commencer 2019-01-01
    Taxonomie us-gaap
    Unité USD
    Val -26 000 000
  65. Description Amount of assets classified as other.
    Fait OtherAssets
    Cadre CY2019Q1I
    Étiquette Other Assets
    Taxonomie us-gaap
    Unité USD
    Val 38 899 000 000
  66. Description Gross expenses on securities sold coupled with an agreement to repurchase the same from the same counterparty at a fixed or determinable price within a fixed or variable time period.
    Fait InterestExpenseSecuritiesSoldUnderAgreementsToRepurchase
    Étiquette Interest Expense, Securities Sold under Agreements to Repurchase
    Commencer 2019-01-01
    Taxonomie us-gaap
    Unité USD
    Val 12 000 000
  67. Description The total amount of noninterest income which may be derived from: (1) fees and commissions; (2) premiums earned; (3) insurance policy charges; (4) the sale or disposal of assets; and (5) other sources not otherwise specified.
    Fait NoninterestIncome
    Étiquette Noninterest Income
    Commencer 2019-01-01
    Taxonomie us-gaap
    Unité USD
    Val 2 260 000 000
  68. 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 CY2019Q1I
    Étiquette Debt Securities, Available-for-Sale, Fair Value, Maturity, Allocated and Single Maturity Date, after Year 10
    Taxonomie us-gaap
    Unité USD
    Val 17 887 000 000
  69. 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 CY2019Q1I
    Étiquette Interest-bearing Deposits in Banks and Other Financial Institutions
    Taxonomie us-gaap
    Unité USD
    Val 53 864 000 000
  70. 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 CY2019Q1I
    Étiquette Loans and Leases Receivable, Net Amount
    Taxonomie us-gaap
    Unité USD
    Val 23 311 000 000
  71. Description Amount of right to receive cash collateral under master netting arrangements that have not been offset against derivative liabilities, securities sold under agreements to repurchase and securities loaned.
    Fait DerivativeLiabilitySecuritiesSoldUnderAgreementsToResellSecuritiesLoanedCollateralRightToReclaimCash
    Cadre CY2019Q1I
    Étiquette Derivative Liability, Securities Sold under Agreements to Repurchase, Securities Loaned, Collateral, Right to Reclaim Cash
    Taxonomie us-gaap
    Unité USD
    Val 14 736 000 000
  72. Description Amount of lessee's undiscounted obligation for lease payment for finance lease to be paid in remainder of current fiscal year.
    Fait FinanceLeaseLiabilityPaymentsRemainderOfFiscalYear
    Cadre CY2019Q1I
    Étiquette Finance Lease, Liability, to be Paid, Remainder of Fiscal Year
    Taxonomie us-gaap
    Unité USD
    Val 31 000 000
  73. Description Face amount per share of no-par value preferred stock nonredeemable or redeemable solely at the option of the issuer.
    Fait PreferredStockNoParValue
    Cadre CY2019Q1I
    Étiquette Preferred Stock, No Par Value
    Taxonomie us-gaap
    Unité USD/shares
    Val 0
  74. 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 2019-01-01
    Taxonomie us-gaap
    Unité shares
    Val 1 951 000
  75. Description Carrying amount as of the balance sheet date of loans that have been pledged as collateral for borrowings. If the secured party has the right by contract or custom to sell or re-pledge the collateral, then the debtor reclassifies that asset and report that asset in its statement of financial position separately from other assets not so encumbered.
    Fait LoansPledgedAsCollateral
    Cadre CY2019Q1I
    Étiquette Loans Pledged as Collateral
    Taxonomie us-gaap
    Unité USD
    Val 7 200 000 000
  76. Description Amount of unrealized and realized gain (loss) on investment in marketable security, including other-than-temporary impairment (OTTI).
    Fait MarketableSecuritiesGainLoss
    Cadre CY2019Q1
    Étiquette Marketable Securities, Gain (Loss)
    Commencer 2019-01-01
    Taxonomie us-gaap
    Unité USD
    Val -1 000 000
  77. 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 CY2019Q1I
    Étiquette Debt Securities, Available-for-Sale, Fair Value, Maturity, Allocated and Single Maturity Date, Year One
    Taxonomie us-gaap
    Unité USD
    Val 5 858 000 000
  78. Description Net cash inflow (outflow) of time deposits.
    Fait IncreaseDecreaseInTimeDeposits
    Étiquette Increase (Decrease) in Time Deposits
    Commencer 2019-01-01
    Taxonomie us-gaap
    Unité USD
    Val -5 876 000 000
  79. 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 CY2019Q1I
    Étiquette Variable Interest Entity, Consolidated, Carrying Amount, Assets (Deprecated 2020-01-31)
    Taxonomie us-gaap
    Unité USD
    Val 930 000 000
  80. 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 2019-01-01
    Taxonomie us-gaap
    Unité USD
    Val 80 000 000
  81. Description Amortized cost of investment in debt security measured at fair value with change in fair value recognized in other comprehensive income (available-for-sale).
    Fait AvailableForSaleDebtSecuritiesAmortizedCostBasis
    Cadre CY2019Q1I
    Étiquette Debt Securities, Available-for-sale, Amortized Cost
    Taxonomie us-gaap
    Unité USD
    Val 48 827 000 000
  82. 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 2019-01-01
    Taxonomie us-gaap
    Unité USD
    Val 234 000 000
  83. Description Face amount or stated value per share of common stock.
    Fait CommonStockParOrStatedValuePerShare
    Cadre CY2019Q1I
    Étiquette Common Stock, Par or Stated Value Per Share
    Taxonomie us-gaap
    Unité USD/shares
    Val 1
  84. Description The cash outflow for a borrowing having initial term of repayment within one year or the normal operating cycle, if longer.
    Fait RepaymentsOfShortTermDebt
    Étiquette Repayments of Short-term Debt
    Commencer 2019-01-01
    Taxonomie us-gaap
    Unité USD
    Val 1 807 000 000
  85. Description Amount of cash payments made as the result of exit or disposal activities. Excludes payments associated with a discontinued operation or an asset retirement obligation.
    Fait PaymentsForRestructuring
    Étiquette Payments for Restructuring
    Commencer 2019-01-01
    Taxonomie us-gaap
    Unité USD
    Val 78 000 000
  86. Description Interest, dividends, rents, ancillary and other revenues earned but not yet received by the entity on its investments.
    Fait AccruedInvestmentIncomeReceivable
    Cadre CY2019Q1I
    Étiquette Accrued Investment Income Receivable
    Taxonomie us-gaap
    Unité USD
    Val 3 277 000 000
  87. Description Amount of increase in right-of-use asset obtained in exchange for operating lease liability.
    Fait RightOfUseAssetObtainedInExchangeForOperatingLeaseLiability
    Cadre CY2019Q1
    Étiquette Right-of-Use Asset Obtained in Exchange for Operating Lease Liability
    Commencer 2019-01-01
    Taxonomie us-gaap
    Unité USD
    Val 29 000 000
  88. 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 CY2019Q1I
    Étiquette Accumulated Depreciation, Depletion and Amortization, Property, Plant, and Equipment
    Taxonomie us-gaap
    Unité USD
    Val 3 937 000 000
  89. 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 2019-01-01
    Taxonomie us-gaap
    Unité USD
    Val 54 000 000
  90. Description Amount of accumulated unrealized loss on investment in debt security measured at amortized cost (held-to-maturity), in continuous loss position for 12 months or longer.
    Fait HeldToMaturitySecuritiesContinuousUnrealizedLossPosition12MonthsOrLongerAccumulatedLoss
    Cadre CY2019Q1I
    Étiquette Debt Securities, Held-to-maturity, Continuous Unrealized Loss Position, 12 Months or Longer, Accumulated Loss
    Taxonomie us-gaap
    Unité USD
    Val 364 000 000
  91. 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 CY2019Q1I
    Étiquette Other than Temporary Impairment, Credit Losses Recognized in Earnings, Credit Losses on Debt Securities Held
    Taxonomie us-gaap
    Unité USD
    Val 79 000 000
  92. Description Amount of increase in right-of-use asset obtained in exchange for finance lease liability.
    Fait RightOfUseAssetObtainedInExchangeForFinanceLeaseLiability
    Cadre CY2019Q1
    Étiquette Right-of-Use Asset Obtained in Exchange for Finance Lease Liability
    Commencer 2019-01-01
    Taxonomie us-gaap
    Unité USD
    Val 0
  93. Description Amount of liabilities and equity items, including the portion of equity attributable to noncontrolling interests, if any.
    Fait LiabilitiesAndStockholdersEquity
    Cadre CY2019Q1I
    Étiquette Liabilities and Equity
    Taxonomie us-gaap
    Unité USD
    Val 228 332 000 000
  94. Description Represents the total of interest and dividend income, including any amortization and accretion (as applicable) of discounts and premiums, earned from (1) loans and leases whether held-for-sale or held-in-portfolio; (2) investment securities; (3) federal funds sold; (4) securities purchased under agreements to resell; (5) investments in banker's acceptances, commercial paper, or certificates of deposit; (6) dividend income; or (7) other investments not otherwise specified herein.
    Fait InterestAndDividendIncomeOperating
    Étiquette Interest and Dividend Income, Operating
    Commencer 2019-01-01
    Taxonomie us-gaap
    Unité USD
    Val 1 027 000 000
  95. 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 CY2019Q1I
    Étiquette Accrued Liabilities
    Taxonomie us-gaap
    Unité USD
    Val 27 274 000 000
  96. Description Amount, before tax, of reclassification from accumulated other comprehensive income (AOCI) for gain (loss) from derivative designated and qualifying as net investment hedge.
    Fait OtherComprehensiveIncomeLossNetInvestmentHedgeGainLossReclassificationBeforeTax
    Étiquette Other Comprehensive Income (Loss), Net Investment Hedge, Gain (Loss), Reclassification, before Tax
    Commencer 2019-01-01
    Taxonomie us-gaap
    Unité USD
    Val 0
  97. Description Amount of borrowings classified as other, maturing within one year or the normal operating cycle, if longer.
    Fait OtherShortTermBorrowings
    Cadre CY2019Q1I
    Étiquette Other Short-term Borrowings
    Taxonomie us-gaap
    Unité USD
    Val 947 000 000
  98. Description Amount of accumulated unrealized loss on investment in debt security measured at amortized cost (held-to-maturity), in continuous loss position for less than 12 months.
    Fait HeldToMaturitySecuritiesContinuousUnrealizedLossPositionLessThan12MonthsAccumulatedLoss
    Cadre CY2019Q1I
    Étiquette Debt Securities, Held-to-maturity, Continuous Unrealized Loss Position, Less than 12 Months, Accumulated Loss
    Taxonomie us-gaap
    Unité USD
    Val 35 000 000
  99. Description Amount, before 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 elected not to be offset. Excludes liabilities not subject to a master netting arrangement.
    Fait SecuritiesSoldUnderAgreementsToRepurchaseGross
    Cadre CY2019Q1I
    Étiquette Securities Sold under Agreements to Repurchase, Gross
    Taxonomie us-gaap
    Unité USD
    Val 74 346 000 000
  100. Description The cumulative amount of the reporting entity's undistributed earnings or deficit.
    Fait RetainedEarningsAccumulatedDeficit
    Cadre CY2019Q1I
    Étiquette Retained Earnings (Accumulated Deficit)
    Taxonomie us-gaap
    Unité USD
    Val 20 911 000 000
  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 no such other than temporary impairment (OTTI) was previously recognized.
    Fait OtherThanTemporaryImpairmentCreditLossesRecognizedInEarningsAdditionsNoPreviousImpairment
    Cadre CY2019Q1
    Étiquette Other than Temporary Impairment, Credit Losses Recognized in Earnings, Additions, No Previous Impairment
    Commencer 2019-01-01
    Taxonomie us-gaap
    Unité USD
    Val 1 000 000
  102. 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 2019-01-01
    Taxonomie us-gaap
    Unité USD
    Val 369 000 000
  103. Description Amount of lessee's undiscounted obligation for lease payment for operating lease to be paid in fourth fiscal year following current fiscal year. Excludes interim and annual periods when interim periods are reported from current statement of financial position date (rolling approach).
    Fait LesseeOperatingLeaseLiabilityPaymentsDueYearFour
    Cadre CY2019Q1I
    Étiquette Lessee, Operating Lease, Liability, to be Paid, Year Four
    Taxonomie us-gaap
    Unité USD
    Val 151 000 000
  104. 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 CY2019Q1I
    Étiquette Debt Securities, Held-to-Maturity, Fair Value, Maturity, Allocated and Single Maturity Date, after Year 10
    Taxonomie us-gaap
    Unité USD
    Val 24 313 000 000
  105. Description This item represents the carrying amount on the entity's balance sheet of its investment in common stock of an equity method investee. This is not an indicator of the fair value of the investment, rather it is the initial cost adjusted for the entity's share of earnings and losses of the investee, adjusted for any distributions (dividends) and other than temporary impairment (OTTI) losses recognized.
    Fait EquityMethodInvestments
    Cadre CY2019Q1I
    Étiquette Equity Method Investments
    Taxonomie us-gaap
    Unité USD
    Val 2 668 000 000
  106. 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 2019-01-01
    Taxonomie us-gaap
    Unité USD
    Val 198 000 000
  107. Description Amount of lessee's undiscounted obligation for lease payment for finance lease to be paid in third fiscal year following current fiscal year. Excludes interim and annual periods when interim periods are reported from current statement of financial position date (rolling approach).
    Fait FinanceLeaseLiabilityPaymentsDueYearThree
    Cadre CY2019Q1I
    Étiquette Finance Lease, Liability, to be Paid, Year Three
    Taxonomie us-gaap
    Unité USD
    Val 42 000 000
  108. Description Amount of other miscellaneous assets.
    Fait OtherAssetsMiscellaneous
    Cadre CY2019Q1I
    Étiquette Other Assets, Miscellaneous
    Taxonomie us-gaap
    Unité USD
    Val 470 000 000
  109. Description Amount of investment in debt security measured at fair value with change in fair value recognized in other comprehensive income (available-for-sale), in continuous unrealized loss position for less than 12 months, without allowance for credit loss. Includes beneficial interest in securitized financial asset.
    Fait DebtSecuritiesAvailableForSaleContinuousUnrealizedLossPositionLessThan12Months
    Cadre CY2019Q1I
    Étiquette Debt Securities, Available-for-sale, Continuous Unrealized Loss Position, Less than 12 Months
    Taxonomie us-gaap
    Unité USD
    Val 9 314 000 000
  110. Description Amount of interest expense on finance lease liability.
    Fait FinanceLeaseInterestExpense
    Cadre CY2019Q1
    Étiquette Finance Lease, Interest Expense
    Commencer 2019-01-01
    Taxonomie us-gaap
    Unité USD
    Val 3 000 000
  111. Description Amount of gain (loss) from the increase (decrease) in fair value of derivative and nonderivative instruments designated as fair value hedging instruments recognized in the income statement.
    Fait ChangeInUnrealizedGainLossOnFairValueHedgingInstruments1
    Étiquette Change in Unrealized Gain (Loss) on Fair Value Hedging Instruments
    Commencer 2019-01-01
    Taxonomie us-gaap
    Unité USD
    Val 103 000 000
  112. 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 2019-01-01
    Taxonomie us-gaap
    Unité USD
    Val 635 000 000
  113. Description Amount, after tax and reclassification, of gain (loss) from derivative instrument designated and qualifying as cash flow hedge included in assessment of hedge effectiveness.
    Fait OtherComprehensiveIncomeLossCashFlowHedgeGainLossAfterReclassificationAndTax
    Étiquette Other Comprehensive Income (Loss), Cash Flow Hedge, Gain (Loss), after Reclassification and Tax
    Commencer 2019-01-01
    Taxonomie us-gaap
    Unité USD
    Val 24 000 000
  114. Description Amount of loss contingency liability.
    Fait LossContingencyAccrualAtCarryingValue
    Cadre CY2019Q1I
    Étiquette Loss Contingency Accrual
    Taxonomie us-gaap
    Unité USD
    Val 53 000 000
  115. 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 114 000 000
  116. Description Fair value, after effects of master netting arrangements, of financial liability or contract with one or more underlyings, notional amount or payment provision or both, and the contract can be net settled by means outside the contract or delivery of an asset offset against the right to receive collateral. Includes liabilities not subject to a master netting arrangement and not elected to be offset.
    Fait DerivativeFairValueOfDerivativeLiabilityAmountOffsetAgainstCollateral
    Cadre CY2019Q1I
    Étiquette Derivative Liability, Fair Value, Amount Offset Against Collateral
    Taxonomie us-gaap
    Unité USD
    Val 3 445 000 000
  117. Description Carrying amount as of the balance sheet date of expenditures made in advance of when the economic benefit of the cost will be realized, and which will be expensed in future periods with the passage of time or when a triggering event occurs.
    Fait PrepaidExpenseCurrentAndNoncurrent
    Cadre CY2019Q1I
    Étiquette Prepaid Expense
    Taxonomie us-gaap
    Unité USD
    Val 520 000 000
  118. 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 CY2019Q1I
    Étiquette Interest-bearing Deposit Liabilities, Domestic
    Taxonomie us-gaap
    Unité USD
    Val 62 988 000 000
  119. 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 2019-01-01
    Taxonomie us-gaap
    Unité USD
    Val 272 000 000
  120. Description Amount, before tax and reclassification, of gain (loss) from derivative instrument designated and qualifying cash flow hedge included in assessment of hedge effectiveness.
    Fait OtherComprehensiveIncomeLossCashFlowHedgeGainLossBeforeReclassificationAndTax
    Étiquette Other Comprehensive Income (Loss), Cash Flow Hedge, Gain (Loss), before Reclassification and Tax
    Commencer 2019-01-01
    Taxonomie us-gaap
    Unité USD
    Val 37 000 000
  121. 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 2019-01-01
    Taxonomie us-gaap
    Unité USD
    Val 31 000 000
  122. 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 CY2019Q1I
    Étiquette Securities Purchased under Agreements to Resell
    Taxonomie us-gaap
    Unité USD
    Val 1 522 000 000
  123. 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 2019-01-01
    Taxonomie us-gaap
    Unité USD
    Val 12 000 000
  124. Description Amount of expense related to other loss.
    Fait ProvisionForOtherLosses
    Cadre CY2019Q1
    Étiquette Provision for Other Losses
    Commencer 2019-01-01
    Taxonomie us-gaap
    Unité USD
    Val -1 000 000
  125. Description Amount of investment in debt security measured at fair value with change in fair value recognized in other comprehensive income (available-for-sale), in continuous unrealized loss position for more than 12 months, without allowance for credit loss. Includes beneficial interest in securitized financial asset.
    Fait DebtSecuritiesAvailableForSaleContinuousUnrealizedLossPosition12MonthsOrLonger
    Cadre CY2019Q1I
    Étiquette Debt Securities, Available-for-sale, Continuous Unrealized Loss Position, 12 Months or Longer
    Taxonomie us-gaap
    Unité USD
    Val 7 039 000 000
  126. 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 2019-01-01
    Taxonomie us-gaap
    Unité USD
    Val 21 671 000 000
  127. Description The amount of expense in the period for communications and data processing expense.
    Fait CommunicationsAndInformationTechnology
    Étiquette Communications and Information Technology
    Commencer 2019-01-01
    Taxonomie us-gaap
    Unité USD
    Val 362 000 000
  128. Description Weighted average discount rate for finance lease calculated at point in time.
    Fait FinanceLeaseWeightedAverageDiscountRatePercent
    Cadre CY2019Q1I
    Étiquette Finance Lease, Weighted Average Discount Rate, Percent
    Taxonomie us-gaap
    Unité pure
    Val 0,07
  129. 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 2019-01-01
    Taxonomie us-gaap
    Unité USD
    Val 71 000 000
  130. 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 CY2019Q1I
    Étiquette Preferred Stock, Shares Authorized
    Taxonomie us-gaap
    Unité shares
    Val 3 500 000
  131. Description Amount of long-term debt and lease obligation, including portion classified as current.
    Fait LongTermDebtAndCapitalLeaseObligationsIncludingCurrentMaturities
    Cadre CY2019Q1I
    Étiquette Long-term Debt and Lease Obligation, Including Current Maturities
    Taxonomie us-gaap
    Unité USD
    Val 11 182 000 000
  132. 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
    Cadre CY2019Q1
    Étiquette Goodwill, Acquired During Period
    Commencer 2019-01-01
    Taxonomie us-gaap
    Unité USD
    Val 121 000 000
  133. Description Amount, before tax, of reclassification of gain (loss) from accumulated other comprehensive income (AOCI) for derivative instrument designated and qualifying as cash flow hedge included in assessment of hedge effectiveness.
    Fait OtherComprehensiveIncomeLossCashFlowHedgeGainLossReclassificationBeforeTax
    Étiquette Other Comprehensive Income (Loss), Cash Flow Hedge, Gain (Loss), Reclassification, before Tax
    Commencer 2019-01-01
    Taxonomie us-gaap
    Unité USD
    Val 5 000 000
  134. Description Amount after tax of reclassification adjustments of other comprehensive income (loss) attributable to parent.
    Fait ReclassificationFromAociCurrentPeriodNetOfTaxAttributableToParent
    Étiquette Reclassification from AOCI, Current Period, Net of Tax, Attributable to Parent
    Commencer 2019-01-01
    Taxonomie us-gaap
    Unité USD
    Val 9 000 000
  135. 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 2019-01-01
    Taxonomie us-gaap
    Unité USD
    Val 144 000 000
  136. Description Aggregate amount of interest expense on all deposits.
    Fait InterestExpenseDeposits
    Étiquette Interest Expense, Deposits
    Commencer 2019-01-01
    Taxonomie us-gaap
    Unité USD
    Val 171 000 000
  137. 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 2019-01-01
    Taxonomie us-gaap
    Unité USD
    Val 4 000 000
  138. Description Amount of the cost of borrowed funds accounted for as interest expense.
    Fait InterestExpense
    Étiquette Interest Expense
    Commencer 2019-01-01
    Taxonomie us-gaap
    Unité USD
    Val 354 000 000
  139. 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 2019-01-01
    Taxonomie us-gaap
    Unité USD
    Val 0
  140. Description Amount, before effects of master netting arrangements, of derivative assets, securities purchased under agreements to resell and securities borrowed. Includes assets elected not to be offset. Excludes assets not subject to a master netting arrangement.
    Fait DerivativeAssetSecuritiesPurchasedUnderAgreementsToResellSecuritiesBorrowedGross
    Cadre CY2019Q1I
    Étiquette Derivative Asset, Securities Purchased under Agreements to Resell, Securities Borrowed, Gross
    Taxonomie us-gaap
    Unité USD
    Val 114 437 000 000
  141. 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 CY2019Q1I
    Étiquette Loans and Leases Receivable, Allowance
    Taxonomie us-gaap
    Unité USD
    Val 70 000 000
  142. Description Amount of lessee's undiscounted obligation for lease payment for operating lease due after fifth fiscal year following current fiscal year. Excludes interim and annual periods when interim periods are reported from current statement of financial position date (rolling approach).
    Fait LesseeOperatingLeaseLiabilityPaymentsDueAfterYearFive
    Cadre CY2019Q1I
    Étiquette Lessee, Operating Lease, Liability, to be Paid, after Year Five
    Taxonomie us-gaap
    Unité USD
    Val 400 000 000
  143. 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 CY2019Q1I
    Étiquette Additional Paid in Capital
    Taxonomie us-gaap
    Unité USD
    Val 10 082 000 000
  144. Description Fair value, after offset of derivative asset, of financial liability or contract with one or more underlyings, notional amount or payment provision or both, and the contract can be net settled by means outside the contract or delivery of an asset, elected not to be and before offset against a right to receive collateral under a master netting arrangement. Includes liabilities elected not to be offset. Excludes liabilities not subject to a master netting arrangement.
    Fait DerivativeFairValueOfDerivativeLiabilityAmountNotOffsetAgainstCollateral
    Cadre CY2019Q1I
    Étiquette Derivative Liability, Fair Value, Amount Not Offset Against Collateral
    Taxonomie us-gaap
    Unité USD
    Val 4 078 000 000
  145. 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 2019-01-01
    Taxonomie us-gaap
    Unité USD
    Val -1 527 000 000
  146. 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 2019-01-01
    Taxonomie us-gaap
    Unité USD
    Val 12 000 000
  147. Description Fair value of investment in debt security measured at amortized cost (held-to-maturity).
    Fait HeldToMaturitySecuritiesFairValue
    Cadre CY2019Q1I
    Étiquette Debt Securities, Held-to-maturity, Fair Value
    Taxonomie us-gaap
    Unité USD
    Val 40 971 000 000
  148. Description Amount of tax expense (benefit), after reclassification adjustments of gain (loss) on foreign currency translation adjustments, foreign currency transactions designated and effective as economic hedges of a net investment in a foreign entity and intra-entity foreign currency transactions that are of a long-term-investment nature.
    Fait OtherComprehensiveIncomeLossForeignCurrencyTranslationAdjustmentTax
    Étiquette Other Comprehensive Income (Loss), Foreign Currency Translation Adjustment, Tax
    Commencer 2019-01-01
    Taxonomie us-gaap
    Unité USD
    Val -3 000 000
  149. Description Amount of accumulated unrealized loss on investment in debt security measured at fair value with change in fair value recognized in other comprehensive income (available-for-sale), in continuous unrealized loss position for less than 12 months, without allowance for credit loss. Includes beneficial interest in securitized financial asset.
    Fait DebtSecuritiesAvailableForSaleContinuousUnrealizedLossPositionLessThan12MonthsAccumulatedLoss
    Cadre CY2019Q1I
    Étiquette Debt Securities, Available-for-sale, Continuous Unrealized Loss Position, Less than 12 Months, Accumulated Loss
    Taxonomie us-gaap
    Unité USD
    Val 35 000 000
  150. 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 CY2019Q1I
    Étiquette Deposits
    Taxonomie us-gaap
    Unité USD
    Val 162 471 000 000
  151. Description Fair value of collateral permitted, by contact or custom, to be sold or re-pledged.
    Fait FairValueOfSecuritiesReceivedAsCollateralThatCanBeResoldOrRepledged
    Cadre CY2019Q1I
    Étiquette Fair Value of Securities Received as Collateral that Can be Resold or Repledged
    Taxonomie us-gaap
    Unité USD
    Val 11 740 000 000
  152. Description Amount of accumulated unrealized loss on investment in debt security measured at amortized cost (held-to-maturity).
    Fait HeldToMaturitySecuritiesAccumulatedUnrecognizedHoldingLoss
    Cadre CY2019Q1I
    Étiquette Debt Securities, Held-to-maturity, Accumulated Unrecognized Loss
    Taxonomie us-gaap
    Unité USD
    Val 399 000 000
  153. 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 CY2019Q1I
    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 11 053 000 000
  154. 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 CY2019Q1I
    Étiquette Loans and Leases Receivable, Gross
    Taxonomie us-gaap
    Unité USD
    Val 23 381 000 000
  155. Description Amount, before tax, of unrealized gain in accumulated other comprehensive income (AOCI) on investment in debt security measured at fair value with change in fair value recognized in other comprehensive income (available-for-sale).
    Fait AvailableForSaleDebtSecuritiesAccumulatedGrossUnrealizedGainBeforeTax
    Cadre CY2019Q1I
    Étiquette Debt Securities, Available-for-sale, Accumulated Gross Unrealized Gain, before Tax
    Taxonomie us-gaap
    Unité USD
    Val 350 000 000
  156. Description The net cash inflow from (a) sales of loans held-for-investment, (b) sales of leases held-for-investment, and (c) both. Includes proceeds from securitizations of loans.
    Fait ProceedsFromSaleOfLoansAndLeasesHeldForInvestment
    Étiquette Proceeds from Sale of Loans and Leases Held-for-investment
    Commencer 2019-01-01
    Taxonomie us-gaap
    Unité USD
    Val 2 409 000 000
  157. Description Amount of gain (loss) recognized in other comprehensive income (OCI) from asset measured at fair value on recurring basis using unobservable input (level 3).
    Fait FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetGainLossIncludedInOtherComprehensiveIncomeLoss
    Étiquette Fair Value, Measurement with Unobservable Inputs Reconciliation, Recurring Basis, Asset, Gain (Loss) Included in Other Comprehensive Income (Loss)
    Commencer 2019-01-01
    Taxonomie us-gaap
    Unité USD
    Val -4 000 000
  158. 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 2019-01-01
    Taxonomie us-gaap
    Unité shares
    Val 377 915 000
  159. Description Amount of liability associated with derivative assets, securities purchased under agreements to resell and securities borrowed.
    Fait DerivativeAssetSecuritiesPurchasedUnderAgreementsToResellSecuritiesBorrowedLiability
    Cadre CY2019Q1I
    Étiquette Derivative Asset, Securities Purchased under Agreements to Resell, Securities Borrowed, Liability
    Taxonomie us-gaap
    Unité USD
    Val 84 808 000 000
  160. 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 CY2019Q1I
    Étiquette Common Stock, Shares, Issued
    Taxonomie us-gaap
    Unité shares
    Val 503 879 642
  161. Description Amount of expense related to estimated loss from loan and lease transactions.
    Fait ProvisionForLoanAndLeaseLosses
    Cadre CY2019Q1
    Étiquette Provision for Loan and Lease Losses
    Commencer 2019-01-01
    Taxonomie us-gaap
    Unité USD
    Val 4 000 000
  162. 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 2019-01-01
    Taxonomie us-gaap
    Unité USD
    Val 3 959 000 000
  163. 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 2019-01-01
    Taxonomie us-gaap
    Unité USD
    Val 98 000 000
  164. 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 CY2019Q1I
    Étiquette Derivative Liability, Fair Value, Gross Liability
    Taxonomie us-gaap
    Unité USD
    Val 11 597 000 000
  165. Description Amount of investment in debt security measured at amortized cost (held-to-maturity).
    Fait HeldToMaturitySecurities
    Cadre CY2019Q1I
    Étiquette Debt Securities, Held-to-maturity
    Taxonomie us-gaap
    Unité USD
    Val 41 145 000 000
  166. 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 CY2019Q1I
    Étiquette Liabilities
    Taxonomie us-gaap
    Unité USD
    Val 203 294 000 000
  167. 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 2019-01-01
    Taxonomie us-gaap
    Unité USD
    Val 300 000 000
  168. Description Sum of the carrying amounts as of the balance sheet date of all assets that are recognized. Assets are probable future economic benefits obtained or controlled by an entity as a result of past transactions or events.
    Fait Assets
    Cadre CY2019Q1I
    Étiquette Assets
    Taxonomie us-gaap
    Unité USD
    Val 228 332 000 000
  169. Description Amount of lessee's undiscounted obligation for lease payments for finance lease.
    Fait FinanceLeaseLiabilityPaymentsDue
    Cadre CY2019Q1I
    Étiquette Finance Lease, Liability, Payment, Due
    Taxonomie us-gaap
    Unité USD
    Val 187 000 000
  170. 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 2019-01-01
    Taxonomie us-gaap
    Unité USD
    Val 119 000 000
  171. Description Amount, after allocation of valuation allowances and deferred tax liability, of deferred tax asset attributable to deductible differences and carryforwards, with jurisdictional netting.
    Fait DeferredIncomeTaxAssetsNet
    Cadre CY2019Q1I
    Étiquette Deferred Income Tax Assets, Net
    Taxonomie us-gaap
    Unité USD
    Val 100 000 000
  172. Description Amount of lessee's undiscounted obligation for lease payments in excess of discounted obligation for lease payments for operating lease.
    Fait LesseeOperatingLeaseLiabilityUndiscountedExcessAmount
    Cadre CY2019Q1I
    Étiquette Lessee, Operating Lease, Liability, Undiscounted Excess Amount
    Taxonomie us-gaap
    Unité USD
    Val 125 000 000
  173. Description Amount of lessee's undiscounted obligation for lease payment for finance lease to be paid in second fiscal year following current fiscal year. Excludes interim and annual periods when interim periods are reported from current statement of financial position date (rolling approach).
    Fait FinanceLeaseLiabilityPaymentsDueYearTwo
    Cadre CY2019Q1I
    Étiquette Finance Lease, Liability, to be Paid, Year Two
    Taxonomie us-gaap
    Unité USD
    Val 42 000 000
  174. 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 2019-01-01
    Taxonomie us-gaap
    Unité USD/shares
    Val 1,2
  175. Description The expense in the period incurred with respect to protection provided by insurance entities against risks other than risks associated with production (which are allocated to cost of sales).
    Fait GeneralInsuranceExpense
    Étiquette General Insurance Expense
    Commencer 2019-01-01
    Taxonomie us-gaap
    Unité USD
    Val 22 000 000
  176. Description Amount of foreign currency translation gain (loss) which increases (decreases) assets, excluding financial assets and goodwill, lacking physical substance with a finite life.
    Fait FiniteLivedIntangibleAssetsForeignCurrencyTranslationGainLoss
    Cadre CY2019Q1
    Étiquette Finite Lived Intangible Assets, Foreign Currency Translation Gain (Loss)
    Commencer 2019-01-01
    Taxonomie us-gaap
    Unité USD
    Val -8 000 000
  177. Description Amount, after reclassification, of tax expense (benefit) for gain (loss) from derivative instrument designated and qualifying as cash flow hedge included in assessment of hedge effectiveness.
    Fait OtherComprehensiveIncomeLossCashFlowHedgeGainLossAfterReclassificationTax
    Étiquette Other Comprehensive Income (Loss), Cash Flow Hedge, Gain (Loss), after Reclassification, Tax
    Commencer 2019-01-01
    Taxonomie us-gaap
    Unité USD
    Val 9 000 000
  178. Description Fair value, after offset of derivative liability, of financial asset or other contract with one or more underlyings, notional amount or payment provision or both, and the contract can be net settled by means outside the contract or delivery of an asset, before offset against an obligation to return collateral under a master netting arrangement. Includes assets elected not to be offset. Excludes assets not subject to a master netting arrangement.
    Fait DerivativeFairValueOfDerivativeAssetAmountNotOffsetAgainstCollateral
    Cadre CY2019Q1I
    Étiquette Derivative Asset, Fair Value, Amount Not Offset Against Collateral
    Taxonomie us-gaap
    Unité USD
    Val 4 178 000 000
  179. 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 2019-01-01
    Taxonomie us-gaap
    Unité USD
    Val 508 000 000
  180. 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 CY2019Q1I
    Étiquette Cash and Due from Banks
    Taxonomie us-gaap
    Unité USD
    Val 4 469 000 000
  181. Description Amount of expense classified as other.
    Fait OtherExpenses
    Étiquette Other Expenses
    Commencer 2019-01-01
    Taxonomie us-gaap
    Unité USD
    Val 275 000 000
  182. Description Amount of increase (decrease) in operating liabilities classified as other.
    Fait IncreaseDecreaseInOtherOperatingLiabilities
    Étiquette Increase (Decrease) in Other Operating Liabilities
    Commencer 2019-01-01
    Taxonomie us-gaap
    Unité USD
    Val 976 000 000
  183. Description Amount of gain (loss) recognized in income from asset measured at fair value on recurring basis using unobservable input (level 3).
    Fait FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetGainLossIncludedInEarnings1
    Étiquette Fair Value, Measurement with Unobservable Inputs Reconciliation, Recurring Basis, Asset, Gain (Loss) Included in Earnings
    Commencer 2019-01-01
    Taxonomie us-gaap
    Unité USD
    Val -2 000 000
  184. Description Amount of realized gain (loss) on investment in debt security measured at fair value with change in fair value recognized in other comprehensive income (available-for-sale), excluding other-than-temporary impairment (OTTI).
    Fait DebtSecuritiesAvailableForSaleRealizedGainLossExcludingOtherThanTemporaryImpairment
    Étiquette Debt Securities, Available-for-sale, Realized Gain (Loss), Excluding Other-than-temporary Impairment
    Commencer 2019-01-01
    Taxonomie us-gaap
    Unité USD
    Val 0
  185. Description Unused amount of commitments to extend credit to customers.
    Fait UnusedCommitmentsToExtendCredit
    Cadre CY2019Q1I
    Étiquette Unused Commitments to Extend Credit
    Taxonomie us-gaap
    Unité USD
    Val 29 951 000 000
  186. Description Weighted average discount rate for operating lease calculated at point in time.
    Fait OperatingLeaseWeightedAverageDiscountRatePercent
    Cadre CY2019Q1I
    Étiquette Operating Lease, Weighted Average Discount Rate, Percent
    Taxonomie us-gaap
    Unité pure
    Val 0,03
  187. 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 CY2019Q1I
    Étiquette Treasury Stock, Value
    Taxonomie us-gaap
    Unité USD
    Val 8 969 000 000
  188. Description Amount, after allowance for credit loss, of right to consideration from customer for product sold and service rendered in normal course of business.
    Fait AccountsReceivableNet
    Cadre CY2019Q1I
    Étiquette Accounts Receivable, after Allowance for Credit Loss
    Taxonomie us-gaap
    Unité USD
    Val 760 000 000
  189. Description Amount, before effects of master netting arrangements, of securities loaned to entities in exchange for collateral and 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.
    Fait SecuritiesLoanedAndSecuritiesSoldUnderAgreementToRepurchaseGrossIncludingNotSubjectToMasterNettingArrangement
    Cadre CY2019Q1I
    Étiquette Securities Loaned and Securities Sold under Agreement to Repurchase, Gross Including Not Subject to Master Netting Arrangement
    Taxonomie us-gaap
    Unité USD
    Val 93 272 000 000
  190. Description The total expense recognized in the period for promotion, public relations, and brand or product advertising.
    Fait MarketingAndAdvertisingExpense
    Étiquette Marketing and Advertising Expense
    Commencer 2019-01-01
    Taxonomie us-gaap
    Unité USD
    Val 27 000 000
  191. Description Present value of lessee's discounted obligation for lease payments from finance lease.
    Fait FinanceLeaseLiability
    Cadre CY2019Q1I
    Étiquette Finance Lease, Liability
    Taxonomie us-gaap
    Unité USD
    Val 160 000 000
  192. Description The cash outflow to reacquire common stock during the period.
    Fait PaymentsForRepurchaseOfCommonStock
    Étiquette Payments for Repurchase of Common Stock
    Commencer 2019-01-01
    Taxonomie us-gaap
    Unité USD
    Val 300 000 000
  193. Description Amount of lessee's undiscounted obligation for lease payment for operating lease to be paid in second fiscal year following current fiscal year. Excludes interim and annual periods when interim periods are reported from current statement of financial position date (rolling approach).
    Fait LesseeOperatingLeaseLiabilityPaymentsDueYearTwo
    Cadre CY2019Q1I
    Étiquette Lessee, Operating Lease, Liability, to be Paid, Year Two
    Taxonomie us-gaap
    Unité USD
    Val 185 000 000
  194. 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 CY2019Q1I
    Étiquette Debt Securities, Held-to-maturity, Continuous Unrealized Loss Position, Less than 12 Months, Fair Value
    Taxonomie us-gaap
    Unité USD
    Val 3 922 000 000
  195. Description Amount of lessee's undiscounted obligation for lease payment for finance lease to be paid after fifth fiscal year following current fiscal year. Excludes interim and annual periods when interim periods are reported from current statement of financial position date (rolling approach).
    Fait FinanceLeaseLiabilityPaymentsDueAfterYearFive
    Cadre CY2019Q1I
    Étiquette Finance Lease, Liability, to be Paid, after Year Five
    Taxonomie us-gaap
    Unité USD
    Val 0
  196. Description The carrying amount of a life insurance policy on an officer, executive or employee for which the reporting entity (a bank) is entitled to proceeds from the policy upon death of the insured or surrender of the insurance policy.
    Fait BankOwnedLifeInsurance
    Cadre CY2019Q1I
    Étiquette Bank Owned Life Insurance
    Taxonomie us-gaap
    Unité USD
    Val 3 345 000 000
  197. 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 2019-01-01
    Taxonomie us-gaap
    Unité USD
    Val -4 000 000
  198. Description Total aggregate amount of all noninterest expense.
    Fait NoninterestExpense
    Étiquette Noninterest Expense
    Commencer 2019-01-01
    Taxonomie us-gaap
    Unité USD
    Val 2 293 000 000
  199. 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 2019-01-01
    Taxonomie us-gaap
    Unité USD
    Val 55 000 000
  200. 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 2019-01-01
    Taxonomie us-gaap
    Unité shares
    Val 381 703 000
  201. Description Amount, after tax and reclassification adjustment, of (increase) decrease in accumulated other comprehensive income for defined benefit plan.
    Fait OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansAdjustmentNetOfTax
    Étiquette Other Comprehensive (Income) Loss, Defined Benefit Plan, after Reclassification Adjustment, after Tax
    Commencer 2019-01-01
    Taxonomie us-gaap
    Unité USD
    Val 8 000 000
  202. 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 2019-01-01
    Taxonomie us-gaap
    Unité USD
    Val 1 027 000 000
  203. 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 2019-01-01
    Taxonomie us-gaap
    Unité USD
    Val 177 000 000
  204. Description Amount of securities, mortgage loans, or other financial instruments pledged as collateral for deposits.
    Fait DepositLiabilitiesCollateralIssuedFinancialInstruments
    Cadre CY2019Q1I
    Étiquette Deposit Liabilities, Collateral Issued, Financial Instruments
    Taxonomie us-gaap
    Unité USD
    Val 903 000 000
  205. 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 CY2019Q1I
    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 7 727 000 000
  206. Description Reflects the estimated amount of loss from the specified contingency as of the balance sheet date.
    Fait LossContingencyEstimateOfPossibleLoss
    Cadre CY2019Q1I
    Étiquette Loss Contingency, Estimate of Possible Loss
    Taxonomie us-gaap
    Unité USD
    Val 300 000 000
  207. Description Amount of increase (decrease) in cash, cash equivalents, and cash and cash equivalents restricted to withdrawal or usage; including effect from exchange rate change. Cash includes, but is not limited to, currency on hand, demand deposits with banks or financial institutions, and other accounts with general characteristics of demand deposits. Cash equivalents include, but are not limited to, short-term, highly liquid investments that are both readily convertible to known amounts of cash and so near their maturity that they present insignificant risk of changes in value because of changes in interest rates.
    Fait CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect
    Étiquette Cash, Cash Equivalents, Restricted Cash and Restricted Cash Equivalents, Period Increase (Decrease), Including Exchange Rate Effect
    Commencer 2019-01-01
    Taxonomie us-gaap
    Unité USD
    Val 872 000 000
  208. Description Amount of operating lease income from lease payments and variable lease payments paid and payable to lessor. Includes, but is not limited to, variable lease payments not included in measurement of lease receivable.
    Fait OperatingLeaseLeaseIncome
    Cadre CY2019Q1
    Étiquette Operating Lease, Lease Income
    Commencer 2019-01-01
    Taxonomie us-gaap
    Unité USD
    Val 1 000 000
  209. Description Fair value of liability associated with financial asset or other contract with one or more underlyings, notional amount or payment provision or both, and the contract can be net settled by means outside the contract or delivery of an asset.
    Fait DerivativeAssetFairValueGrossLiability
    Cadre CY2019Q1I
    Étiquette Derivative Asset, Fair Value, Gross Liability
    Taxonomie us-gaap
    Unité USD
    Val 6 966 000 000
  210. 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 25 038 000 000
  211. Description Fair value of the collateral, or portion thereof, that has been re-pledged, delivered, or otherwise used.
    Fait FairValueOfSecuritiesReceivedAsCollateralThatHaveBeenResoldOrRepledged
    Cadre CY2019Q1I
    Étiquette Fair Value of Securities Received as Collateral that Have Been Resold or Repledged
    Taxonomie us-gaap
    Unité USD
    Val 7 990 000 000
  212. Description Amount of lessee's right to use underlying asset under operating lease.
    Fait OperatingLeaseRightOfUseAsset
    Cadre CY2019Q1I
    Étiquette Operating Lease, Right-of-Use Asset
    Taxonomie us-gaap
    Unité USD
    Val 899 000 000
  213. Description Fair value of investment in debt security measured at amortized cost (held-to-maturity), in unrealized loss position.
    Fait HeldToMaturitySecuritiesContinuousUnrealizedLossPositionFairValue
    Cadre CY2019Q1I
    Étiquette Debt Securities, Held-to-maturity, Unrealized Loss Position, Fair Value
    Taxonomie us-gaap
    Unité USD
    Val 29 834 000 000
  214. Description Amount of general expenses not normally included in Other Operating Costs and Expenses.
    Fait OtherGeneralExpense
    Étiquette Other General Expense
    Commencer 2019-01-01
    Taxonomie us-gaap
    Unité USD
    Val 117 000 000
  215. Description Amount of cash inflow from sale of investment in debt security measured at fair value with change in fair value recognized in other comprehensive income (available-for-sale).
    Fait ProceedsFromSaleOfAvailableForSaleSecuritiesDebt
    Étiquette Proceeds from Sale of Debt Securities, Available-for-sale
    Commencer 2019-01-01
    Taxonomie us-gaap
    Unité USD
    Val 152 000 000
  216. 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 CY2019Q1I
    Étiquette Common Stock, Value, Issued
    Taxonomie us-gaap
    Unité USD
    Val 504 000 000
  217. 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 CY2019Q1I
    Étiquette Debt Securities, Held-to-Maturity, Fair Value, Maturity, Allocated and Single Maturity Date, Year One
    Taxonomie us-gaap
    Unité USD
    Val 3 826 000 000
  218. Description Amount of increase (decrease) in receivables classified as other.
    Fait IncreaseDecreaseInOtherReceivables
    Étiquette Increase (Decrease) in Other Receivables
    Commencer 2019-01-01
    Taxonomie us-gaap
    Unité USD
    Val 74 000 000
  219. 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 2019-01-01
    Taxonomie us-gaap
    Unité USD
    Val 0
  220. Description Amount of investment in debt security measured at fair value with change in fair value recognized in other comprehensive income (available-for-sale).
    Fait AvailableForSaleSecuritiesDebtSecurities
    Cadre CY2019Q1I
    Étiquette Debt Securities, Available-for-sale
    Taxonomie us-gaap
    Unité USD
    Val 49 002 000 000
  221. Description Amount of amortization expense attributable to right-of-use asset from finance lease.
    Fait FinanceLeaseRightOfUseAssetAmortization
    Cadre CY2019Q1
    Étiquette Finance Lease, Right-of-Use Asset, Amortization
    Commencer 2019-01-01
    Taxonomie us-gaap
    Unité USD
    Val 5 000 000
  222. Description Amount of cash outflow to acquire investment in debt security measured at fair value with change in fair value recognized in other comprehensive income (available-for-sale).
    Fait PaymentsToAcquireAvailableForSaleSecuritiesDebt
    Étiquette Payments to Acquire Debt Securities, Available-for-sale
    Commencer 2019-01-01
    Taxonomie us-gaap
    Unité USD
    Val 7 408 000 000
  223. Description Carrying amount due within one year of the balance sheet date (or one operating cycle, if longer) from tax authorities as of the balance sheet date representing refunds of overpayments or recoveries based on agreed-upon resolutions of disputes.
    Fait IncomeTaxesReceivable
    Cadre CY2019Q1I
    Étiquette Income Taxes Receivable, Current
    Taxonomie us-gaap
    Unité USD
    Val 100 000 000
  224. Description Amount, before tax and reclassification, of gain (loss) from derivative designated and qualifying as net investment hedge.
    Fait OtherComprehensiveIncomeLossNetInvestmentHedgeGainLossBeforeReclassificationAndTax
    Étiquette Other Comprehensive Income (Loss), Net Investment Hedge, Gain (Loss), before Reclassification and Tax
    Commencer 2019-01-01
    Taxonomie us-gaap
    Unité USD
    Val 20 000 000
  225. 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 2019-01-01
    Taxonomie us-gaap
    Unité USD
    Val -495 000 000
  226. Description Amount before amortization of assets, excluding financial assets and goodwill, lacking physical substance with a finite life.
    Fait FiniteLivedIntangibleAssetsGross
    Cadre CY2019Q1I
    Étiquette Finite-Lived Intangible Assets, Gross
    Taxonomie us-gaap
    Unité USD
    Val 4 320 000 000
  227. Description Amount of cash outflow for principal payment on finance lease.
    Fait FinanceLeasePrincipalPayments
    Cadre CY2019Q1
    Étiquette Finance Lease, Principal Payments
    Commencer 2019-01-01
    Taxonomie us-gaap
    Unité USD
    Val 31 000 000
  228. Description Amount of lessee's undiscounted obligation for lease payment for operating lease having initial or remaining lease term in excess of one year to be paid in remainder of current fiscal year.
    Fait LesseeOperatingLeaseLiabilityPaymentsRemainderOfFiscalYear
    Cadre CY2019Q1I
    Étiquette Lessee, Operating Lease, Liability, to be Paid, Remainder of Fiscal Year
    Taxonomie us-gaap
    Unité USD
    Val 144 000 000
  229. Description Amount of lessee's undiscounted obligation for lease payment for operating lease to be paid in fifth fiscal year following current fiscal year. Excludes interim and annual periods when interim periods are reported from current statement of financial position date (rolling approach).
    Fait LesseeOperatingLeaseLiabilityPaymentsDueYearFive
    Cadre CY2019Q1I
    Étiquette Lessee, Operating Lease, Liability, to be Paid, Year Five
    Taxonomie us-gaap
    Unité USD
    Val 131 000 000
  230. 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 CY2019Q1I
    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 1 953 000 000
  231. 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 -1 180 000 000
  232. Description Number of shares of common stock outstanding. Common stock represent the ownership interest in a corporation.
    Fait CommonStockSharesOutstanding
    Cadre CY2019Q1I
    Étiquette Common Stock, Shares, Outstanding
    Taxonomie us-gaap
    Unité shares
    Val 376 720 715
  233. Description Amount, before effects of master netting arrangements, of securities loaned to entities in exchange for collateral. Includes liabilities elected not to be offset. Excludes liabilities not subject to a master netting arrangement.
    Fait SecuritiesLoanedGross
    Cadre CY2019Q1I
    Étiquette Securities Loaned, Gross
    Taxonomie us-gaap
    Unité USD
    Val 18 926 000 000
  234. 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 2019-01-01
    Taxonomie us-gaap
    Unité USD
    Val 2 932 000 000
  235. Description Amount of foreign interest-bearing deposits held by the entity.
    Fait InterestBearingDepositLiabilitiesForeign
    Cadre CY2019Q1I
    Étiquette Interest-bearing Deposit Liabilities, Foreign
    Taxonomie us-gaap
    Unité USD
    Val 64 188 000 000
  236. 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 2019-01-01
    Taxonomie us-gaap
    Unité USD
    Val 70 000 000
  237. 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 2019-01-01
    Taxonomie us-gaap
    Unité USD
    Val 116 000 000
  238. Description Amount of cash outflow to acquire investments classified as other.
    Fait PaymentsToAcquireOtherInvestments
    Étiquette Payments to Acquire Other Investments
    Commencer 2019-01-01
    Taxonomie us-gaap
    Unité USD
    Val 71 000 000
  239. Description Number of segments reported by the entity. A reportable segment is a component of an entity for which there is an accounting requirement to report separate financial information on that component in the entity's financial statements.
    Fait NumberOfReportableSegments
    Cadre CY2019Q1
    Étiquette Number of Reportable Segments
    Commencer 2019-01-01
    Taxonomie us-gaap
    Unité line_of_business
    Val 2
  240. Description Amount of interest paid on finance lease liability.
    Fait FinanceLeaseInterestPaymentOnLiability
    Cadre CY2019Q1
    Étiquette Finance Lease, Interest Payment on Liability
    Commencer 2019-01-01
    Taxonomie us-gaap
    Unité USD
    Val 3 000 000
  241. Description Amount, after tax, of accumulated gain (loss) on derivative instrument designated and qualifying as cash flow hedge included in assessment of hedge effectiveness.
    Fait AociLossCashFlowHedgeCumulativeGainLossAfterTax
    Étiquette AOCI, Cash Flow Hedge, Cumulative Gain (Loss), after Tax
    Taxonomie us-gaap
    Unité USD
    Val -71 000 000
  242. Description Amount of investment in debt security measured at fair value with change in fair value recognized in other comprehensive income (available-for-sale), in unrealized loss position without allowance for credit loss.
    Fait DebtSecuritiesAvailableForSaleUnrealizedLossPosition
    Cadre CY2019Q1I
    Étiquette Debt Securities, Available-for-sale, Unrealized Loss Position
    Taxonomie us-gaap
    Unité USD
    Val 16 353 000 000
  243. Description Amount of lessee's undiscounted obligation for lease payment for finance lease to be paid in fifth fiscal year following current fiscal year. Excludes interim and annual periods when interim periods are reported from current statement of financial position date (rolling approach).
    Fait FinanceLeaseLiabilityPaymentsDueYearFive
    Cadre CY2019Q1I
    Étiquette Finance Lease, Liability, to be Paid, Year Five
    Taxonomie us-gaap
    Unité USD
    Val 30 000 000
  244. Description Amount of unrealized gain (loss) on investment in marketable security, excluding other-than-temporary impairment (OTTI).
    Fait MarketableSecuritiesUnrealizedGainLossExcludingOtherThanTemporaryImpairments
    Cadre CY2019Q1
    Étiquette Marketable Securities, Unrealized Gain (Loss), Excluding Other-than-temporary Impairment Loss
    Commencer 2019-01-01
    Taxonomie us-gaap
    Unité USD
    Val 574 000 000
  245. Description Amount of obligation to return cash collateral under master netting arrangements that have not been offset against derivative assets, securities purchased under agreements to resell and securities borrowed.
    Fait DerivativeAssetSecuritiesPurchasedUnderAgreementsToResellSecuritiesBorrowedCollateralObligationToReturnCash
    Cadre CY2019Q1I
    Étiquette Derivative Asset, Securities Purchased under Agreements to Resell, Securities Borrowed, Collateral, Obligation to Return Cash
    Taxonomie us-gaap
    Unité USD
    Val 24 955 000 000
  246. Description Amount of lessee's undiscounted obligation for lease payment for operating lease to be paid in third fiscal year following current fiscal year. Excludes interim and annual periods when interim periods are reported from current statement of financial position date (rolling approach).
    Fait LesseeOperatingLeaseLiabilityPaymentsDueYearThree
    Cadre CY2019Q1I
    Étiquette Lessee, Operating Lease, Liability, to be Paid, Year Three
    Taxonomie us-gaap
    Unité USD
    Val 174 000 000
  247. Description Amount of lessee's undiscounted obligation for lease payment for operating lease.
    Fait LesseeOperatingLeaseLiabilityPaymentsDue
    Cadre CY2019Q1I
    Étiquette Lessee, Operating Lease, Liability, to be Paid
    Taxonomie us-gaap
    Unité USD
    Val 1 185 000 000
  248. Description The aggregate amount of all domestic and foreign noninterest-bearing deposits liabilities held by the entity.
    Fait NoninterestBearingDepositLiabilities
    Cadre CY2019Q1I
    Étiquette Noninterest-bearing Deposit Liabilities
    Taxonomie us-gaap
    Unité USD
    Val 35 295 000 000
  249. Description Amount, after effects of master netting arrangements, of derivative liabilities, securities sold under agreements to repurchase and securities loaned offset against a right to receive collateral. Includes liabilities not subject to a master netting arrangement and not elected to be offset.
    Fait DerivativeLiabilitySecuritiesSoldUnderAgreementsToResellSecuritiesLoanedAmountOffsetAgainstCollateral
    Cadre CY2019Q1I
    Étiquette Derivative Liability, Securities Sold under Agreements to Repurchase, Securities Loaned, Amount Offset Against Collateral
    Taxonomie us-gaap
    Unité USD
    Val 4 772 000 000
  250. Description Amount of increase (decrease) to assets, excluding financial assets and goodwill, lacking physical substance with a finite life for purchase accounting adjustments.
    Fait FiniteLivedIntangibleAssetsPurchaseAccountingAdjustments
    Cadre CY2019Q1
    Étiquette Finite-Lived Intangible Assets, Purchase Accounting Adjustments
    Commencer 2019-01-01
    Taxonomie us-gaap
    Unité USD
    Val -93 000 000
  251. Description The maximum number of common shares permitted to be issued by an entity's charter and bylaws.
    Fait CommonStockSharesAuthorized
    Cadre CY2019Q1I
    Étiquette Common Stock, Shares Authorized
    Taxonomie us-gaap
    Unité shares
    Val 750 000 000
  252. Description Amount of increase (decrease) in operating assets classified as other.
    Fait IncreaseDecreaseInOtherOperatingAssets
    Étiquette Increase (Decrease) in Other Operating Assets
    Commencer 2019-01-01
    Taxonomie us-gaap
    Unité USD
    Val 732 000 000
  253. Description Amount after tax, before reclassification adjustments, of other comprehensive income (loss), attributable to parent.
    Fait OciBeforeReclassificationsNetOfTaxAttributableToParent
    Étiquette OCI, before Reclassifications, Net of Tax, Attributable to Parent
    Commencer 2019-01-01
    Taxonomie us-gaap
    Unité USD
    Val 269 000 000
  254. 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 2019-01-01
    Taxonomie us-gaap
    Unité USD
    Val 19 176 000 000
  255. Description Amount, after accumulated amortization, of right-of-use asset from finance lease.
    Fait FinanceLeaseRightOfUseAsset
    Cadre CY2019Q1I
    Étiquette Finance Lease, Right-of-Use Asset, after Accumulated Amortization
    Taxonomie us-gaap
    Unité USD
    Val 94 000 000
  256. Description Amount of accumulated unrealized loss on investment in debt security measured at fair value with change in fair value recognized in other comprehensive income (available-for-sale), in unrealized loss position, without allowance for credit loss. Includes beneficial interest in securitized financial asset.
    Fait DebtSecuritiesAvailableForSaleUnrealizedLossPositionAccumulatedLoss
    Cadre CY2019Q1I
    Étiquette Debt Securities, Available-for-sale, Unrealized Loss Position, Accumulated Loss
    Taxonomie us-gaap
    Unité USD
    Val 175 000 000
  257. Description Accumulated amount of amortization of assets, excluding financial assets and goodwill, lacking physical substance with a finite life.
    Fait FiniteLivedIntangibleAssetsAccumulatedAmortization
    Cadre CY2019Q1I
    Étiquette Finite-Lived Intangible Assets, Accumulated Amortization
    Taxonomie us-gaap
    Unité USD
    Val 2 112 000 000
  258. 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 179 000 000

Faits se terminant le 2018-12-31

  1. Description The amount of securities on deposit with clearing organizations and other entities which provide services necessary to operations of the Company. This item would include, for instance, securities advanced as refundable collateral for securities borrowed.
    Fait DepositsWithClearingOrganizationsAndOthersSecurities
    Étiquette Deposits with Clearing Organizations and Others, Securities
    Taxonomie us-gaap
    Unité USD
    Val 58 000 000
  2. Description Amount of cash and cash equivalents, and cash and cash equivalents restricted to withdrawal or usage. Excludes amount for disposal group and discontinued operations. Cash includes, but is not limited to, currency on hand, demand deposits with banks or financial institutions, and other accounts with general characteristics of demand deposits. Cash equivalents include, but are not limited to, short-term, highly liquid investments that are both readily convertible to known amounts of cash and so near their maturity that they present insignificant risk of changes in value because of changes in interest rates.
    Fait CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents
    Étiquette Cash, Cash Equivalents, Restricted Cash and Restricted Cash Equivalents
    Taxonomie us-gaap
    Unité USD
    Val 3 597 000 000
  3. 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
    Étiquette Accumulated Other Comprehensive Income (Loss), Foreign Currency Translation Adjustment, Net of Tax
    Taxonomie us-gaap
    Unité USD
    Val -963 000 000
  4. Description Amount of asset associated with derivative liabilities, securities sold under agreements to repurchase and securities loaned.
    Fait DerivativeLiabilitySecuritiesSoldUnderAgreementsToResellSecuritiesLoanedAsset
    Étiquette Derivative Liability, Securities Sold under Agreements to Repurchase, Securities Loaned, Asset
    Taxonomie us-gaap
    Unité USD
    Val 103 453 000 000
  5. 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 1 288 000 000
  6. Description The net amount of operating interest income (expense).
    Fait InterestIncomeExpenseNet
    Étiquette Interest Income (Expense), Net
    Commencer 2018-01-01
    Taxonomie us-gaap
    Unité USD
    Val 673 000 000
  7. 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 1 082 000 000
  8. 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 7 446 000 000
  9. Description Fair value, before effects of master netting arrangements, of a financial asset or other contract with one or more underlyings, notional amount or payment provision or both, and the contract can be net settled by means outside the contract or delivery of an asset. Includes assets elected not to be offset. Excludes assets not subject to a master netting arrangement.
    Fait DerivativeFairValueOfDerivativeAsset
    Étiquette Derivative Asset, Fair Value, Gross Asset
    Taxonomie us-gaap
    Unité USD
    Val 16 399 000 000
  10. Description Amount of accumulated unrecognized gain on investment in debt security measured at amortized cost (held-to-maturity).
    Fait HeldToMaturitySecuritiesAccumulatedUnrecognizedHoldingGain
    Étiquette Debt Securities, Held-to-maturity, Accumulated Unrecognized Gain
    Taxonomie us-gaap
    Unité USD
    Val 175 000 000
  11. 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 2018-01-01
    Taxonomie us-gaap
    Unité USD
    Val -88 000 000
  12. Description Ratio of minimum total risk-based capital to risk-weighted assets required for capital adequacy as defined by regulatory framework.
    Fait CapitalRequiredForCapitalAdequacyToRiskWeightedAssets
    Étiquette Banking Regulation, Total Risk-Based Capital Ratio, Capital Adequacy, Minimum
    Taxonomie us-gaap
    Unité pure
    Val 0,11
  13. Description Amount of accumulated unrealized loss on investment in debt security measured at fair value with change in fair value recognized in other comprehensive income (available-for-sale), in continuous unrealized loss position for 12 months or longer, without allowance for credit loss. Includes beneficial interest in securitized financial asset.
    Fait DebtSecuritiesAvailableForSaleContinuousUnrealizedLossPosition12MonthsOrLongerAccumulatedLoss
    Étiquette Debt Securities, Available-for-sale, Continuous Unrealized Loss Position, 12 Months or Longer, Accumulated Loss
    Taxonomie us-gaap
    Unité USD
    Val 208 000 000
  14. Description Ratio of minimum Tier 1 risk-based capital to risk-weighted assets required for capital adequacy as defined by regulatory framework.
    Fait TierOneRiskBasedCapitalRequiredForCapitalAdequacyToRiskWeightedAssets
    Étiquette Banking Regulation, Tier One Risk-Based Capital Ratio, Capital Adequacy, Minimum
    Taxonomie us-gaap
    Unité pure
    Val 0,09
  15. Description Number of financing receivables that have been modified by troubled debt restructurings.
    Fait FinancingReceivableModificationsNumberOfContracts2
    Étiquette Financing Receivable, Modifications, Number of Contracts
    Commencer 2018-01-01
    Taxonomie us-gaap
    Unité loan
    Val 0
  16. 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 23 757 000 000
  17. Description Carrying amount as of the balance sheet date of cash collateral held for borrowed securities, for which the cash is restricted as to withdrawal or usage.
    Fait CashCollateralForBorrowedSecurities
    Étiquette Cash Collateral for Borrowed Securities
    Taxonomie us-gaap
    Unité USD
    Val 19 580 000 000
  18. Description Amount, before tax, of unrealized loss in accumulated other comprehensive income (AOCI) on investment in debt security measured at fair value with change in fair value recognized in other comprehensive income (available-for-sale).
    Fait AvailableForSaleDebtSecuritiesAccumulatedGrossUnrealizedLossBeforeTax
    Étiquette Debt Securities, Available-for-sale, Accumulated Gross Unrealized Loss, before Tax
    Taxonomie us-gaap
    Unité USD
    Val 318 000 000
  19. 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 123 932 918
  20. Description Fair value of asset associated with financial liability or contract with one or more underlyings, notional amount or payment provision or both, and the contract can be net settled by means outside the contract or delivery of an asset.
    Fait DerivativeLiabilityFairValueGrossAsset
    Étiquette Derivative Liability, Fair Value, Gross Asset
    Taxonomie us-gaap
    Unité USD
    Val 11 564 000 000
  21. 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 2018-01-01
    Taxonomie us-gaap
    Unité USD
    Val 226 000 000
  22. Description Amount of investment in debt security measured at fair value with change in fair value recognized in net income (trading) and investment in equity security measured at fair value with change in fair value recognized in net income (FV-NI).
    Fait TradingSecurities
    Étiquette Debt Securities, Trading, and Equity Securities, FV-NI
    Taxonomie us-gaap
    Unité USD
    Val 860 000 000
  23. 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 341 000 000
  24. 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 38 870 000 000
  25. Description Fair value, after effects of master netting arrangements, of financial asset or other contract with one or more underlyings, notional amount or payment provision or both, and the contract can be net settled by means outside the contract or delivery of an asset offset against an obligation to return collateral. Includes assets not subject to a master netting arrangement and not elected to be offset.
    Fait DerivativeFairValueOfDerivativeAssetAmountOffsetAgainstCollateral
    Étiquette Derivative Asset, Fair Value, Amount Offset Against Collateral
    Taxonomie us-gaap
    Unité USD
    Val 4 969 000 000
  26. Description Amount after amortization of assets, excluding financial assets and goodwill, lacking physical substance with a finite life.
    Fait FiniteLivedIntangibleAssetsNet
    Étiquette Finite-Lived Intangible Assets, Net
    Taxonomie us-gaap
    Unité USD
    Val 2 369 000 000
  27. Description Amount of stockholders' equity (deficit), net of receivables from officers, directors, owners, and affiliates of the entity, attributable to both the parent and noncontrolling interests. Amount excludes temporary equity. Alternate caption for the concept is permanent equity.
    Fait StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest
    Étiquette Stockholders' Equity, Including Portion Attributable to Noncontrolling Interest
    Taxonomie us-gaap
    Unité USD
    Val 24 737 000 000
  28. 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 67 000 000
  29. Description Amount, after effects of master netting arrangements, of derivative assets, securities purchased under agreements to resell and securities borrowed offset against an obligation to return collateral under a master netting arrangement. Includes assets not subject to a master netting arrangement and not elected to be offset.
    Fait DerivativeAssetSecuritiesPurchasedUnderAgreementsToResellSecuritiesBorrowedAmountOffsetAgainstCollateral
    Étiquette Derivative Asset, Securities Purchased under Agreements to Resell, Securities Borrowed, Amount Offset Against Collateral
    Taxonomie us-gaap
    Unité USD
    Val 6 351 000 000
  30. 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 2 214 000 000
  31. Description Amount, before effects of master netting arrangements, of derivative liabilities, securities sold under agreements to repurchase and securities loaned. Includes liabilities elected not to be offset. Excludes liabilities not subject to a master netting arrangement.
    Fait DerivativeLiabilitySecuritiesSoldUnderAgreementsToResellSecuritiesLoanedGross
    Étiquette Derivative Liability, Securities Sold under Agreements to Repurchase, Securities Loaned, Gross
    Taxonomie us-gaap
    Unité USD
    Val 121 301 000 000
  32. Description Amount of accumulated unrealized loss on investment in debt security measured at amortized cost (held-to-maturity), in unrealized loss position.
    Fait HeldToMaturitySecuritiesContinuousUnrealizedLossPositionAccumulatedLoss
    Étiquette Debt Securities, Held-to-maturity, Unrealized Loss Position, Accumulated Loss
    Taxonomie us-gaap
    Unité USD
    Val 738 000 000
  33. Description Amount of unrecognized tax benefits.
    Fait UnrecognizedTaxBenefits
    Étiquette Unrecognized Tax Benefits
    Taxonomie us-gaap
    Unité USD
    Val 108 000 000
  34. Description Amount of assets classified as other.
    Fait OtherAssets
    Étiquette Other Assets
    Taxonomie us-gaap
    Unité USD
    Val 34 404 000 000
  35. 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 73 040 000 000
  36. 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 25 722 000 000
  37. Description Amount of right to receive cash collateral under master netting arrangements that have not been offset against derivative liabilities, securities sold under agreements to repurchase and securities loaned.
    Fait DerivativeLiabilitySecuritiesSoldUnderAgreementsToResellSecuritiesLoanedCollateralRightToReclaimCash
    Étiquette Derivative Liability, Securities Sold under Agreements to Repurchase, Securities Loaned, Collateral, Right to Reclaim Cash
    Taxonomie us-gaap
    Unité USD
    Val 11 758 000 000
  38. Description Face amount per share of no-par value preferred stock nonredeemable or redeemable solely at the option of the issuer.
    Fait PreferredStockNoParValue
    Étiquette Preferred Stock, No Par Value
    Taxonomie us-gaap
    Unité USD/shares
    Val 0
  39. Description Carrying amount as of the balance sheet date of loans that have been pledged as collateral for borrowings. If the secured party has the right by contract or custom to sell or re-pledge the collateral, then the debtor reclassifies that asset and report that asset in its statement of financial position separately from other assets not so encumbered.
    Fait LoansPledgedAsCollateral
    Étiquette Loans Pledged as Collateral
    Taxonomie us-gaap
    Unité USD
    Val 6 500 000 000
  40. 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 930 000 000
  41. Description Amortized cost of investment in debt security measured at fair value with change in fair value recognized in other comprehensive income (available-for-sale).
    Fait AvailableForSaleDebtSecuritiesAmortizedCostBasis
    Étiquette Debt Securities, Available-for-sale, Amortized Cost
    Taxonomie us-gaap
    Unité USD
    Val 45 359 000 000
  42. 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
  43. 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 3 203 000 000
  44. 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 4 152 000 000
  45. Description Amount of accumulated unrealized loss on investment in debt security measured at amortized cost (held-to-maturity), in continuous loss position for 12 months or longer.
    Fait HeldToMaturitySecuritiesContinuousUnrealizedLossPosition12MonthsOrLongerAccumulatedLoss
    Étiquette Debt Securities, Held-to-maturity, Continuous Unrealized Loss Position, 12 Months or Longer, Accumulated Loss
    Taxonomie us-gaap
    Unité USD
    Val 583 000 000
  46. 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 78 000 000
  47. 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 244 596 000 000
  48. 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 24 232 000 000
  49. 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 3 092 000 000
  50. Description Amount of accumulated unrealized loss on investment in debt security measured at amortized cost (held-to-maturity), in continuous loss position for less than 12 months.
    Fait HeldToMaturitySecuritiesContinuousUnrealizedLossPositionLessThan12MonthsAccumulatedLoss
    Étiquette Debt Securities, Held-to-maturity, Continuous Unrealized Loss Position, Less than 12 Months, Accumulated Loss
    Taxonomie us-gaap
    Unité USD
    Val 155 000 000
  51. Description Amount, before 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 elected not to be offset. Excludes liabilities not subject to a master netting arrangement.
    Fait SecuritiesSoldUnderAgreementsToRepurchaseGross
    Étiquette Securities Sold under Agreements to Repurchase, Gross
    Taxonomie us-gaap
    Unité USD
    Val 88 904 000 000
  52. 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 20 553 000 000
  53. Description This item represents the carrying amount on the entity's balance sheet of its investment in common stock of an equity method investee. This is not an indicator of the fair value of the investment, rather it is the initial cost adjusted for the entity's share of earnings and losses of the investee, adjusted for any distributions (dividends) and other than temporary impairment (OTTI) losses recognized.
    Fait EquityMethodInvestments
    Étiquette Equity Method Investments
    Taxonomie us-gaap
    Unité USD
    Val 2 882 000 000
  54. Description Amount of other miscellaneous assets.
    Fait OtherAssetsMiscellaneous
    Étiquette Other Assets, Miscellaneous
    Taxonomie us-gaap
    Unité USD
    Val 414 000 000
  55. Description Amount of investment in debt security measured at fair value with change in fair value recognized in other comprehensive income (available-for-sale), in continuous unrealized loss position for less than 12 months, without allowance for credit loss. Includes beneficial interest in securitized financial asset.
    Fait DebtSecuritiesAvailableForSaleContinuousUnrealizedLossPositionLessThan12Months
    Étiquette Debt Securities, Available-for-sale, Continuous Unrealized Loss Position, Less than 12 Months
    Taxonomie us-gaap
    Unité USD
    Val 17 740 000 000
  56. 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 -193 000 000
  57. Description Fair value, after effects of master netting arrangements, of financial liability or contract with one or more underlyings, notional amount or payment provision or both, and the contract can be net settled by means outside the contract or delivery of an asset offset against the right to receive collateral. Includes liabilities not subject to a master netting arrangement and not elected to be offset.
    Fait DerivativeFairValueOfDerivativeLiabilityAmountOffsetAgainstCollateral
    Étiquette Derivative Liability, Fair Value, Amount Offset Against Collateral
    Taxonomie us-gaap
    Unité USD
    Val 5 028 000 000
  58. Description Carrying amount as of the balance sheet date of expenditures made in advance of when the economic benefit of the cost will be realized, and which will be expensed in future periods with the passage of time or when a triggering event occurs.
    Fait PrepaidExpenseCurrentAndNoncurrent
    Étiquette Prepaid Expense
    Taxonomie us-gaap
    Unité USD
    Val 493 000 000
  59. 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 66 235 000 000
  60. 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 4 679 000 000
  61. Description Amount of investment in debt security measured at fair value with change in fair value recognized in other comprehensive income (available-for-sale), in continuous unrealized loss position for more than 12 months, without allowance for credit loss. Includes beneficial interest in securitized financial asset.
    Fait DebtSecuritiesAvailableForSaleContinuousUnrealizedLossPosition12MonthsOrLonger
    Étiquette Debt Securities, Available-for-sale, Continuous Unrealized Loss Position, 12 Months or Longer
    Taxonomie us-gaap
    Unité USD
    Val 6 886 000 000
  62. 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
  63. Description Amount of long-term debt and lease obligation, including portion classified as current.
    Fait LongTermDebtAndCapitalLeaseObligationsIncludingCurrentMaturities
    Étiquette Long-term Debt and Lease Obligation, Including Current Maturities
    Taxonomie us-gaap
    Unité USD
    Val 11 093 000 000
  64. 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 2018-01-01
    Taxonomie us-gaap
    Unité USD
    Val 1 512 000 000
  65. Description Amount of increase in assets, excluding financial assets, lacking physical substance with a definite life, from an acquisition.
    Fait FinitelivedIntangibleAssetsAcquired1
    Étiquette Finite-lived Intangible Assets Acquired
    Commencer 2018-01-01
    Taxonomie us-gaap
    Unité USD
    Val 1 007 000 000
  66. Description Amount, before effects of master netting arrangements, of derivative assets, securities purchased under agreements to resell and securities borrowed. Includes assets elected not to be offset. Excludes assets not subject to a master netting arrangement.
    Fait DerivativeAssetSecuritiesPurchasedUnderAgreementsToResellSecuritiesBorrowedGross
    Étiquette Derivative Asset, Securities Purchased under Agreements to Resell, Securities Borrowed, Gross
    Taxonomie us-gaap
    Unité USD
    Val 132 542 000 000
  67. 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 67 000 000
  68. 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 10 061 000 000
  69. Description Fair value, after offset of derivative asset, of financial liability or contract with one or more underlyings, notional amount or payment provision or both, and the contract can be net settled by means outside the contract or delivery of an asset, elected not to be and before offset against a right to receive collateral under a master netting arrangement. Includes liabilities elected not to be offset. Excludes liabilities not subject to a master netting arrangement.
    Fait DerivativeFairValueOfDerivativeLiabilityAmountNotOffsetAgainstCollateral
    Étiquette Derivative Liability, Fair Value, Amount Not Offset Against Collateral
    Taxonomie us-gaap
    Unité USD
    Val 5 243 000 000
  70. 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 41 351 000 000
  71. Description Amount of accumulated unrealized loss on investment in debt security measured at fair value with change in fair value recognized in other comprehensive income (available-for-sale), in continuous unrealized loss position for less than 12 months, without allowance for credit loss. Includes beneficial interest in securitized financial asset.
    Fait DebtSecuritiesAvailableForSaleContinuousUnrealizedLossPositionLessThan12MonthsAccumulatedLoss
    Étiquette Debt Securities, Available-for-sale, Continuous Unrealized Loss Position, Less than 12 Months, Accumulated Loss
    Taxonomie us-gaap
    Unité USD
    Val 110 000 000
  72. 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 180 360 000 000
  73. Description Fair value of collateral permitted, by contact or custom, to be sold or re-pledged.
    Fait FairValueOfSecuritiesReceivedAsCollateralThatCanBeResoldOrRepledged
    Étiquette Fair Value of Securities Received as Collateral that Can be Resold or Repledged
    Taxonomie us-gaap
    Unité USD
    Val 11 690 000 000
  74. Description Amount of accumulated unrealized loss on investment in debt security measured at amortized cost (held-to-maturity).
    Fait HeldToMaturitySecuritiesAccumulatedUnrecognizedHoldingLoss
    Étiquette Debt Securities, Held-to-maturity, Accumulated Unrecognized Loss
    Taxonomie us-gaap
    Unité USD
    Val 738 000 000
  75. 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 25 789 000 000
  76. Description Amount, before tax, of unrealized gain in accumulated other comprehensive income (AOCI) on investment in debt security measured at fair value with change in fair value recognized in other comprehensive income (available-for-sale).
    Fait AvailableForSaleDebtSecuritiesAccumulatedGrossUnrealizedGainBeforeTax
    Étiquette Debt Securities, Available-for-sale, Accumulated Gross Unrealized Gain, before Tax
    Taxonomie us-gaap
    Unité USD
    Val 107 000 000
  77. Description Amount of liability associated with derivative assets, securities purchased under agreements to resell and securities borrowed.
    Fait DerivativeAssetSecuritiesPurchasedUnderAgreementsToResellSecuritiesBorrowedLiability
    Étiquette Derivative Asset, Securities Purchased under Agreements to Resell, Securities Borrowed, Liability
    Taxonomie us-gaap
    Unité USD
    Val 103 099 000 000
  78. 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 503 879 642
  79. 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
    Étiquette Derivative Liability, Fair Value, Gross Liability
    Taxonomie us-gaap
    Unité USD
    Val 16 807 000 000
  80. 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 41 914 000 000
  81. 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 219 859 000 000
  82. 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 244 596 000 000
  83. Description Amount, after allocation of valuation allowances and deferred tax liability, of deferred tax asset attributable to deductible differences and carryforwards, with jurisdictional netting.
    Fait DeferredIncomeTaxAssetsNet
    Étiquette Deferred Income Tax Assets, Net
    Taxonomie us-gaap
    Unité USD
    Val 113 000 000
  84. Description Amount of foreign currency translation gain (loss) which increases (decreases) assets, excluding financial assets and goodwill, lacking physical substance with a finite life.
    Fait FiniteLivedIntangibleAssetsForeignCurrencyTranslationGainLoss
    Étiquette Finite Lived Intangible Assets, Foreign Currency Translation Gain (Loss)
    Commencer 2018-01-01
    Taxonomie us-gaap
    Unité USD
    Val -25 000 000
  85. Description Fair value, after offset of derivative liability, of financial asset or other contract with one or more underlyings, notional amount or payment provision or both, and the contract can be net settled by means outside the contract or delivery of an asset, before offset against an obligation to return collateral under a master netting arrangement. Includes assets elected not to be offset. Excludes assets not subject to a master netting arrangement.
    Fait DerivativeFairValueOfDerivativeAssetAmountNotOffsetAgainstCollateral
    Étiquette Derivative Asset, Fair Value, Amount Not Offset Against Collateral
    Taxonomie us-gaap
    Unité USD
    Val 5 189 000 000
  86. 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 3 597 000 000
  87. Description Unused amount of commitments to extend credit to customers.
    Fait UnusedCommitmentsToExtendCredit
    Étiquette Unused Commitments to Extend Credit
    Taxonomie us-gaap
    Unité USD
    Val 28 951 000 000
  88. 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 8 715 000 000
  89. Description Amount, after allowance for credit loss, of right to consideration from customer for product sold and service rendered in normal course of business.
    Fait AccountsReceivableNet
    Étiquette Accounts Receivable, after Allowance for Credit Loss
    Taxonomie us-gaap
    Unité USD
    Val 343 000 000
  90. Description Amount, before effects of master netting arrangements, of securities loaned to entities in exchange for collateral and 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.
    Fait SecuritiesLoanedAndSecuritiesSoldUnderAgreementToRepurchaseGrossIncludingNotSubjectToMasterNettingArrangement
    Étiquette Securities Loaned and Securities Sold under Agreement to Repurchase, Gross Including Not Subject to Master Netting Arrangement
    Taxonomie us-gaap
    Unité USD
    Val 104 494 000 000
  91. 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 9 461 000 000
  92. Description The carrying amount of a life insurance policy on an officer, executive or employee for which the reporting entity (a bank) is entitled to proceeds from the policy upon death of the insured or surrender of the insurance policy.
    Fait BankOwnedLifeInsurance
    Étiquette Bank Owned Life Insurance
    Taxonomie us-gaap
    Unité USD
    Val 3 323 000 000
  93. Description Amount of securities, mortgage loans, or other financial instruments pledged as collateral for deposits.
    Fait DepositLiabilitiesCollateralIssuedFinancialInstruments
    Étiquette Deposit Liabilities, Collateral Issued, Financial Instruments
    Taxonomie us-gaap
    Unité USD
    Val 1 354 000 000
  94. Description Fair value of liability associated with financial asset or other contract with one or more underlyings, notional amount or payment provision or both, and the contract can be net settled by means outside the contract or delivery of an asset.
    Fait DerivativeAssetFairValueGrossLiability
    Étiquette Derivative Asset, Fair Value, Gross Liability
    Taxonomie us-gaap
    Unité USD
    Val 11 210 000 000
  95. 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 24 737 000 000
  96. Description Fair value of the collateral, or portion thereof, that has been re-pledged, delivered, or otherwise used.
    Fait FairValueOfSecuritiesReceivedAsCollateralThatHaveBeenResoldOrRepledged
    Étiquette Fair Value of Securities Received as Collateral that Have Been Resold or Repledged
    Taxonomie us-gaap
    Unité USD
    Val 5 310 000
  97. 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 33 218 000 000
  98. 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
  99. Description Amount of investment in debt security measured at fair value with change in fair value recognized in other comprehensive income (available-for-sale).
    Fait AvailableForSaleSecuritiesDebtSecurities
    Étiquette Debt Securities, Available-for-sale
    Taxonomie us-gaap
    Unité USD
    Val 45 148 000 000
  100. Description Carrying amount due within one year of the balance sheet date (or one operating cycle, if longer) from tax authorities as of the balance sheet date representing refunds of overpayments or recoveries based on agreed-upon resolutions of disputes.
    Fait IncomeTaxesReceivable
    Étiquette Income Taxes Receivable, Current
    Taxonomie us-gaap
    Unité USD
    Val 129 000 000
  101. 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 4 430 000 000
  102. 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 -1 356 000 000
  103. Description Number of shares of common stock outstanding. Common stock represent the ownership interest in a corporation.
    Fait CommonStockSharesOutstanding
    Étiquette Common Stock, Shares, Outstanding
    Taxonomie us-gaap
    Unité shares
    Val 379 946 724
  104. Description Amount, before effects of master netting arrangements, of securities loaned to entities in exchange for collateral. Includes liabilities elected not to be offset. Excludes liabilities not subject to a master netting arrangement.
    Fait SecuritiesLoanedGross
    Étiquette Securities Loaned, Gross
    Taxonomie us-gaap
    Unité USD
    Val 15 590 000 000
  105. 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 69 321 000 000
  106. Description Amount, after tax, of accumulated gain (loss) on derivative instrument designated and qualifying as cash flow hedge included in assessment of hedge effectiveness.
    Fait AociLossCashFlowHedgeCumulativeGainLossAfterTax
    Étiquette AOCI, Cash Flow Hedge, Cumulative Gain (Loss), after Tax
    Taxonomie us-gaap
    Unité USD
    Val -89 000 000
  107. Description Amount of investment in debt security measured at fair value with change in fair value recognized in other comprehensive income (available-for-sale), in unrealized loss position without allowance for credit loss.
    Fait DebtSecuritiesAvailableForSaleUnrealizedLossPosition
    Étiquette Debt Securities, Available-for-sale, Unrealized Loss Position
    Taxonomie us-gaap
    Unité USD
    Val 24 626 000 000
  108. Description Amount of obligation to return cash collateral under master netting arrangements that have not been offset against derivative assets, securities purchased under agreements to resell and securities borrowed.
    Fait DerivativeAssetSecuritiesPurchasedUnderAgreementsToResellSecuritiesBorrowedCollateralObligationToReturnCash
    Étiquette Derivative Asset, Securities Purchased under Agreements to Resell, Securities Borrowed, Collateral, Obligation to Return Cash
    Taxonomie us-gaap
    Unité USD
    Val 23 092 000 000
  109. 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 44 804 000 000
  110. Description Amount, after effects of master netting arrangements, of derivative liabilities, securities sold under agreements to repurchase and securities loaned offset against a right to receive collateral. Includes liabilities not subject to a master netting arrangement and not elected to be offset.
    Fait DerivativeLiabilitySecuritiesSoldUnderAgreementsToResellSecuritiesLoanedAmountOffsetAgainstCollateral
    Étiquette Derivative Liability, Securities Sold under Agreements to Repurchase, Securities Loaned, Amount Offset Against Collateral
    Taxonomie us-gaap
    Unité USD
    Val 6 090 000 000
  111. 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
  112. Description Amount of accumulated unrealized loss on investment in debt security measured at fair value with change in fair value recognized in other comprehensive income (available-for-sale), in unrealized loss position, without allowance for credit loss. Includes beneficial interest in securitized financial asset.
    Fait DebtSecuritiesAvailableForSaleUnrealizedLossPositionAccumulatedLoss
    Étiquette Debt Securities, Available-for-sale, Unrealized Loss Position, Accumulated Loss
    Taxonomie us-gaap
    Unité USD
    Val 318 000 000
  113. 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 2 061 000 000
  114. 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 143 000 000

Faits se terminant le 2018-03-31

  1. Description Amount of cash and cash equivalents, and cash and cash equivalents restricted to withdrawal or usage. Excludes amount for disposal group and discontinued operations. Cash includes, but is not limited to, currency on hand, demand deposits with banks or financial institutions, and other accounts with general characteristics of demand deposits. Cash equivalents include, but are not limited to, short-term, highly liquid investments that are both readily convertible to known amounts of cash and so near their maturity that they present insignificant risk of changes in value because of changes in interest rates.
    Fait CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents
    Cadre CY2018Q1I
    Étiquette Cash, Cash Equivalents, Restricted Cash and Restricted Cash Equivalents
    Taxonomie us-gaap
    Unité USD
    Val 2 546 000 000
  2. Description Amount of cash (inflow) outflow from investing activities classified as other.
    Fait PaymentsForProceedsFromOtherInvestingActivities
    Cadre CY2018Q1
    Étiquette Payments for (Proceeds from) Other Investing Activities
    Commencer 2018-01-01
    Taxonomie us-gaap
    Unité USD
    Val -17 000 000
  3. Description The amount of net income (loss) for the period available to each share of common stock or common unit outstanding during the reporting period and to each share or unit that would have been outstanding assuming the issuance of common shares or units for all dilutive potential common shares or units outstanding during the reporting period.
    Fait EarningsPerShareDiluted
    Cadre CY2018Q1
    Étiquette Earnings Per Share, Diluted
    Commencer 2018-01-01
    Taxonomie us-gaap
    Unité USD/shares
    Val 1,62
  4. Description Amount of current income tax expense (benefit) and deferred income tax expense (benefit) pertaining to continuing operations.
    Fait IncomeTaxExpenseBenefit
    Cadre CY2018Q1
    Étiquette Income Tax Expense (Benefit)
    Commencer 2018-01-01
    Taxonomie us-gaap
    Unité USD
    Val 129 000 000
  5. 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 1 316 000 000
  6. Description The net amount of operating interest income (expense).
    Fait InterestIncomeExpenseNet
    Cadre CY2018Q1
    Étiquette Interest Income (Expense), Net
    Commencer 2018-01-01
    Taxonomie us-gaap
    Unité USD
    Val 643 000 000
  7. 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 CY2018Q1
    Étiquette Floor Brokerage, Exchange and Clearance Fees
    Commencer 2018-01-01
    Taxonomie us-gaap
    Unité USD
    Val 254 000 000
  8. Description Amount after tax and reclassification adjustments of other comprehensive income (loss).
    Fait OtherComprehensiveIncomeLossNetOfTax
    Étiquette Other Comprehensive Income (Loss), Net of Tax
    Commencer 2018-01-01
    Taxonomie us-gaap
    Unité USD
    Val -65 000 000
  9. Description Amount of cash outflow through purchase of long-term held-to-maturity securities.
    Fait PaymentsToAcquireHeldToMaturitySecurities
    Cadre CY2018Q1
    Étiquette Payments to Acquire Held-to-maturity Securities
    Commencer 2018-01-01
    Taxonomie us-gaap
    Unité USD
    Val 1 860 000 000
  10. 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
    Cadre CY2018Q1
    Étiquette Net Cash Provided by (Used in) Financing Activities
    Commencer 2018-01-01
    Taxonomie us-gaap
    Unité USD
    Val 4 576 000 000
  11. 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
    Cadre CY2018Q1
    Étiquette Proceeds from Maturities, Prepayments and Calls of Held-to-maturity Securities
    Commencer 2018-01-01
    Taxonomie us-gaap
    Unité USD
    Val 1 155 000 000
  12. Description Amount of deferred income tax expense (benefit) pertaining to income (loss) from continuing operations.
    Fait DeferredIncomeTaxExpenseBenefit
    Cadre CY2018Q1
    Étiquette Deferred Income Tax Expense (Benefit)
    Commencer 2018-01-01
    Taxonomie us-gaap
    Unité USD
    Val -33 000 000
  13. Description Amount after tax of other comprehensive income (loss) attributable to parent entity.
    Fait OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent
    Cadre CY2018Q1
    Étiquette Other Comprehensive Income (Loss), Net of Tax, Portion Attributable to Parent
    Commencer 2018-01-01
    Taxonomie us-gaap
    Unité USD
    Val -65 000 000
  14. 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 CY2018Q1
    Étiquette Dividends, Preferred Stock
    Commencer 2018-01-01
    Taxonomie us-gaap
    Unité USD
    Val 55 000 000
  15. 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 CY2018Q1
    Étiquette Net Income (Loss) Available to Common Stockholders, Basic
    Commencer 2018-01-01
    Taxonomie us-gaap
    Unité USD
    Val 603 000 000
  16. Description Amount of increase (decrease) in deposit liabilities classified as other.
    Fait IncreaseDecreaseInOtherDeposits
    Cadre CY2018Q1
    Étiquette Increase (Decrease) in Other Deposits
    Commencer 2018-01-01
    Taxonomie us-gaap
    Unité USD
    Val 8 410 000 000
  17. 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
    Cadre CY2018Q1
    Étiquette Payments to Acquire Property, Plant, and Equipment
    Commencer 2018-01-01
    Taxonomie us-gaap
    Unité USD
    Val 147 000 000
  18. 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 CY2018Q1
    Étiquette Amortization of Intangible Assets
    Commencer 2018-01-01
    Taxonomie us-gaap
    Unité USD
    Val 50 000 000
  19. 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 CY2018Q1
    Étiquette Comprehensive Income (Loss), Net of Tax, Attributable to Parent
    Commencer 2018-01-01
    Taxonomie us-gaap
    Unité USD
    Val 594 000 000
  20. 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 175 000 000
  21. Description Amount of other-than-temporary impairment (OTTI) on investment in debt security, recognized in earnings.
    Fait OtherThanTemporaryImpairmentLossDebtSecuritiesPortionRecognizedInEarnings
    Cadre CY2018Q1
    Étiquette Other-than-temporary Impairment Loss, Debt Securities, Portion Recognized in Earnings
    Commencer 2018-01-01
    Taxonomie us-gaap
    Unité USD
    Val 1 000 000
  22. Description Amount of income (expense) included in net income that results in no cash inflow (outflow), classified as other.
    Fait OtherNoncashIncomeExpense
    Cadre CY2018Q1
    Étiquette Other Noncash Income (Expense)
    Commencer 2018-01-01
    Taxonomie us-gaap
    Unité USD
    Val -175 000 000
  23. 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 54 000 000
  24. Description Amount of the increase (decrease) in fair value of the hedged item in a fair value hedge recognized in the income statement.
    Fait ChangeInUnrealizedGainLossOnHedgedItemInFairValueHedge1
    Cadre CY2018Q1
    Étiquette Change in Unrealized Gain (Loss) on Hedged Item in Fair Value Hedge
    Commencer 2018-01-01
    Taxonomie us-gaap
    Unité USD
    Val -100 000 000
  25. Description Aggregate amount of interest paid or due on all long-term debt.
    Fait InterestExpenseLongTermDebt
    Cadre CY2018Q1
    Étiquette Interest Expense, Long-term Debt
    Commencer 2018-01-01
    Taxonomie us-gaap
    Unité USD
    Val 97 000 000
  26. Description Aggregate dividends declared during the period for each share of common stock outstanding.
    Fait CommonStockDividendsPerShareDeclared
    Étiquette Common Stock, Dividends, Per Share, Declared
    Commencer 2018-01-01
    Taxonomie us-gaap
    Unité USD/shares
    Val 0,42
  27. 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 2018-01-01
    Taxonomie us-gaap
    Unité USD
    Val -3 000 000
  28. Description Amount of expense for salary, wage, profit sharing; incentive and equity-based compensation; and other employee benefit.
    Fait LaborAndRelatedExpense
    Cadre CY2018Q1
    Étiquette Labor and Related Expense
    Commencer 2018-01-01
    Taxonomie us-gaap
    Unité USD
    Val 1 249 000 000
  29. Description Amount after tax and reclassification adjustments of gain (loss) on foreign currency translation adjustments, foreign currency transactions designated and effective as economic hedges of a net investment in a foreign entity and intra-entity foreign currency transactions that are of a long-term-investment nature.
    Fait OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationAdjustmentNetOfTax
    Cadre CY2018Q1
    Étiquette Other Comprehensive Income (Loss), Foreign Currency Transaction and Translation Adjustment, Net of Tax
    Commencer 2018-01-01
    Taxonomie us-gaap
    Unité USD
    Val 151 000 000
  30. Description Gross expenses on securities sold coupled with an agreement to repurchase the same from the same counterparty at a fixed or determinable price within a fixed or variable time period.
    Fait InterestExpenseSecuritiesSoldUnderAgreementsToRepurchase
    Cadre CY2018Q1
    Étiquette Interest Expense, Securities Sold under Agreements to Repurchase
    Commencer 2018-01-01
    Taxonomie us-gaap
    Unité USD
    Val 0
  31. Description The total amount of noninterest income which may be derived from: (1) fees and commissions; (2) premiums earned; (3) insurance policy charges; (4) the sale or disposal of assets; and (5) other sources not otherwise specified.
    Fait NoninterestIncome
    Cadre CY2018Q1
    Étiquette Noninterest Income
    Commencer 2018-01-01
    Taxonomie us-gaap
    Unité USD
    Val 2 415 000 000
  32. 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 CY2018Q1
    Étiquette Antidilutive Securities Excluded from Computation of Earnings Per Share, Amount
    Commencer 2018-01-01
    Taxonomie us-gaap
    Unité shares
    Val 0
  33. Description Amount of unrealized and realized gain (loss) on investment in marketable security, including other-than-temporary impairment (OTTI).
    Fait MarketableSecuritiesGainLoss
    Cadre CY2018Q1
    Étiquette Marketable Securities, Gain (Loss)
    Commencer 2018-01-01
    Taxonomie us-gaap
    Unité USD
    Val -2 000 000
  34. Description Net cash inflow (outflow) of time deposits.
    Fait IncreaseDecreaseInTimeDeposits
    Cadre CY2018Q1
    Étiquette Increase (Decrease) in Time Deposits
    Commencer 2018-01-01
    Taxonomie us-gaap
    Unité USD
    Val -1 789 000 000
  35. 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 CY2018Q1
    Étiquette Professional Fees
    Commencer 2018-01-01
    Taxonomie us-gaap
    Unité USD
    Val 79 000 000
  36. Description Cash outflow in the form of capital distributions and dividends to common shareholders, preferred shareholders and noncontrolling interests.
    Fait PaymentsOfDividends
    Cadre CY2018Q1
    Étiquette Payments of Dividends
    Commencer 2018-01-01
    Taxonomie us-gaap
    Unité USD
    Val 210 000 000
  37. Description The cash outflow for a borrowing having initial term of repayment within one year or the normal operating cycle, if longer.
    Fait RepaymentsOfShortTermDebt
    Cadre CY2018Q1
    Étiquette Repayments of Short-term Debt
    Commencer 2018-01-01
    Taxonomie us-gaap
    Unité USD
    Val 900 000 000
  38. Description Amount of cash payments made as the result of exit or disposal activities. Excludes payments associated with a discontinued operation or an asset retirement obligation.
    Fait PaymentsForRestructuring
    Étiquette Payments for Restructuring
    Commencer 2018-01-01
    Taxonomie us-gaap
    Unité USD
    Val 26 000 000
  39. Description The cash outflow associated with the acquisition of a business, net of the cash acquired from the purchase.
    Fait PaymentsToAcquireBusinessesNetOfCashAcquired
    Cadre CY2018Q1
    Étiquette Payments to Acquire Businesses, Net of Cash Acquired
    Commencer 2018-01-01
    Taxonomie us-gaap
    Unité USD
    Val 0
  40. 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 CY2018Q1I
    Étiquette Other than Temporary Impairment, Credit Losses Recognized in Earnings, Credit Losses on Debt Securities Held
    Taxonomie us-gaap
    Unité USD
    Val 78 000 000
  41. Description Represents the total of interest and dividend income, including any amortization and accretion (as applicable) of discounts and premiums, earned from (1) loans and leases whether held-for-sale or held-in-portfolio; (2) investment securities; (3) federal funds sold; (4) securities purchased under agreements to resell; (5) investments in banker's acceptances, commercial paper, or certificates of deposit; (6) dividend income; or (7) other investments not otherwise specified herein.
    Fait InterestAndDividendIncomeOperating
    Cadre CY2018Q1
    Étiquette Interest and Dividend Income, Operating
    Commencer 2018-01-01
    Taxonomie us-gaap
    Unité USD
    Val 857 000 000
  42. Description Amount, before tax, of reclassification from accumulated other comprehensive income (AOCI) for gain (loss) from derivative designated and qualifying as net investment hedge.
    Fait OtherComprehensiveIncomeLossNetInvestmentHedgeGainLossReclassificationBeforeTax
    Cadre CY2018Q1
    Étiquette Other Comprehensive Income (Loss), Net Investment Hedge, Gain (Loss), Reclassification, before Tax
    Commencer 2018-01-01
    Taxonomie us-gaap
    Unité USD
    Val 0
  43. 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
    Cadre CY2018Q1
    Étiquette Other than Temporary Impairment, Credit Losses Recognized in Earnings, Additions, No Previous Impairment
    Commencer 2018-01-01
    Taxonomie us-gaap
    Unité USD
    Val 1 000 000
  44. 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 CY2018Q1
    Étiquette Interest Income, Securities, US Treasury and Other US Government
    Commencer 2018-01-01
    Taxonomie us-gaap
    Unité USD
    Val 255 000 000
  45. 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 CY2018Q1
    Étiquette Interest and Fee Income, Loans and Leases
    Commencer 2018-01-01
    Taxonomie us-gaap
    Unité USD
    Val 155 000 000
  46. Description Amount of gain (loss) from the increase (decrease) in fair value of derivative and nonderivative instruments designated as fair value hedging instruments recognized in the income statement.
    Fait ChangeInUnrealizedGainLossOnFairValueHedgingInstruments1
    Cadre CY2018Q1
    Étiquette Change in Unrealized Gain (Loss) on Fair Value Hedging Instruments
    Commencer 2018-01-01
    Taxonomie us-gaap
    Unité USD
    Val 89 000 000
  47. 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 CY2018Q1
    Étiquette Income (Loss) from Continuing Operations before Equity Method Investments, Income Taxes, Noncontrolling Interest
    Commencer 2018-01-01
    Taxonomie us-gaap
    Unité USD
    Val 788 000 000
  48. Description Amount, after tax and reclassification, of gain (loss) from derivative instrument designated and qualifying as cash flow hedge included in assessment of hedge effectiveness.
    Fait OtherComprehensiveIncomeLossCashFlowHedgeGainLossAfterReclassificationAndTax
    Cadre CY2018Q1
    Étiquette Other Comprehensive Income (Loss), Cash Flow Hedge, Gain (Loss), after Reclassification and Tax
    Commencer 2018-01-01
    Taxonomie us-gaap
    Unité USD
    Val -97 000 000
  49. 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 CY2018Q1
    Étiquette OCI, Debt Securities, Available-for-Sale, Unrealized Holding Gain (Loss), before Adjustment, after Tax
    Commencer 2018-01-01
    Taxonomie us-gaap
    Unité USD
    Val -149 000 000
  50. Description Amount, before tax and reclassification, of gain (loss) from derivative instrument designated and qualifying cash flow hedge included in assessment of hedge effectiveness.
    Fait OtherComprehensiveIncomeLossCashFlowHedgeGainLossBeforeReclassificationAndTax
    Cadre CY2018Q1
    Étiquette Other Comprehensive Income (Loss), Cash Flow Hedge, Gain (Loss), before Reclassification and Tax
    Commencer 2018-01-01
    Taxonomie us-gaap
    Unité USD
    Val -108 000 000
  51. Description Amount of cash outflow for debt, mandatory redeemable security, and principal payment for finance lease obligation.
    Fait RepaymentsOfLongTermDebtAndCapitalSecurities
    Cadre CY2018Q1
    Étiquette Repayment of Long-term Debt, Long-term Lease Obligation, and Capital Security
    Commencer 2018-01-01
    Taxonomie us-gaap
    Unité USD
    Val 515 000 000
  52. Description Amount of transfers of financial instrument classified as an asset out of level 3 of the fair value hierarchy.
    Fait FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetTransfersOutOfLevel3
    Cadre CY2018Q1
    Étiquette Fair Value, Measurement with Unobservable Inputs Reconciliation, Recurring Basis, Asset, Transfers out of Level 3
    Commencer 2018-01-01
    Taxonomie us-gaap
    Unité USD
    Val 333 000 000
  53. Description Amount of expense related to other loss.
    Fait ProvisionForOtherLosses
    Cadre CY2018Q1
    Étiquette Provision for Other Losses
    Commencer 2018-01-01
    Taxonomie us-gaap
    Unité USD
    Val 0
  54. 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
    Cadre CY2018Q1
    Étiquette Net Cash Provided by (Used in) Investing Activities
    Commencer 2018-01-01
    Taxonomie us-gaap
    Unité USD
    Val -8 973 000 000
  55. Description The amount of expense in the period for communications and data processing expense.
    Fait CommunicationsAndInformationTechnology
    Cadre CY2018Q1
    Étiquette Communications and Information Technology
    Commencer 2018-01-01
    Taxonomie us-gaap
    Unité USD
    Val 315 000 000
  56. 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 2018-01-01
    Taxonomie us-gaap
    Unité USD
    Val 42 000 000
  57. Description Amount, before tax, of reclassification of gain (loss) from accumulated other comprehensive income (AOCI) for derivative instrument designated and qualifying as cash flow hedge included in assessment of hedge effectiveness.
    Fait OtherComprehensiveIncomeLossCashFlowHedgeGainLossReclassificationBeforeTax
    Cadre CY2018Q1
    Étiquette Other Comprehensive Income (Loss), Cash Flow Hedge, Gain (Loss), Reclassification, before Tax
    Commencer 2018-01-01
    Taxonomie us-gaap
    Unité USD
    Val 8 000 000
  58. Description Amount after tax of reclassification adjustments of other comprehensive income (loss) attributable to parent.
    Fait ReclassificationFromAociCurrentPeriodNetOfTaxAttributableToParent
    Cadre CY2018Q1
    Étiquette Reclassification from AOCI, Current Period, Net of Tax, Attributable to Parent
    Commencer 2018-01-01
    Taxonomie us-gaap
    Unité USD
    Val -10 000 000
  59. 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 CY2018Q1
    Étiquette Fair Value, Measurement with Unobservable Inputs Reconciliation, Recurring Basis, Asset, Purchases
    Commencer 2018-01-01
    Taxonomie us-gaap
    Unité USD
    Val 432 000 000
  60. Description Aggregate amount of interest expense on all deposits.
    Fait InterestExpenseDeposits
    Cadre CY2018Q1
    Étiquette Interest Expense, Deposits
    Commencer 2018-01-01
    Taxonomie us-gaap
    Unité USD
    Val 63 000 000
  61. 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 CY2018Q1
    Étiquette Interest Expense, Short-term Borrowings
    Commencer 2018-01-01
    Taxonomie us-gaap
    Unité USD
    Val 3 000 000
  62. Description Amount of the cost of borrowed funds accounted for as interest expense.
    Fait InterestExpense
    Cadre CY2018Q1
    Étiquette Interest Expense
    Commencer 2018-01-01
    Taxonomie us-gaap
    Unité USD
    Val 214 000 000
  63. 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 CY2018Q1
    Étiquette Fair Value, Measurement with Unobservable Inputs Reconciliation, Recurring Basis, Asset, Sales
    Commencer 2018-01-01
    Taxonomie us-gaap
    Unité USD
    Val 946 000 000
  64. Description The increase (decrease) during the reporting period in the amount of cash that is received as security when loaning securities.
    Fait IncreaseDecreaseInCashCollateralForLoanedSecurities
    Cadre CY2018Q1
    Étiquette Increase (Decrease) in Cash Collateral for Loaned Securities
    Commencer 2018-01-01
    Taxonomie us-gaap
    Unité USD
    Val 6 011 000 000
  65. 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 CY2018Q1
    Étiquette Interest Income, Securities, State and Municipal
    Commencer 2018-01-01
    Taxonomie us-gaap
    Unité USD
    Val 52 000 000
  66. Description Amount of tax expense (benefit), after reclassification adjustments of gain (loss) on foreign currency translation adjustments, foreign currency transactions designated and effective as economic hedges of a net investment in a foreign entity and intra-entity foreign currency transactions that are of a long-term-investment nature.
    Fait OtherComprehensiveIncomeLossForeignCurrencyTranslationAdjustmentTax
    Cadre CY2018Q1
    Étiquette Other Comprehensive Income (Loss), Foreign Currency Translation Adjustment, Tax
    Commencer 2018-01-01
    Taxonomie us-gaap
    Unité USD
    Val 52 000 000
  67. Description Amount of gain (loss) recognized in other comprehensive income (OCI) from asset measured at fair value on recurring basis using unobservable input (level 3).
    Fait FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetGainLossIncludedInOtherComprehensiveIncomeLoss
    Cadre CY2018Q1
    Étiquette Fair Value, Measurement with Unobservable Inputs Reconciliation, Recurring Basis, Asset, Gain (Loss) Included in Other Comprehensive Income (Loss)
    Commencer 2018-01-01
    Taxonomie us-gaap
    Unité USD
    Val -1 000 000
  68. 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 CY2018Q1
    Étiquette Weighted Average Number of Shares Outstanding, Basic
    Commencer 2018-01-01
    Taxonomie us-gaap
    Unité shares
    Val 367 439 000
  69. Description Amount of expense related to estimated loss from loan and lease transactions.
    Fait ProvisionForLoanAndLeaseLosses
    Cadre CY2018Q1
    Étiquette Provision for Loan and Lease Losses
    Commencer 2018-01-01
    Taxonomie us-gaap
    Unité USD
    Val 0
  70. 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
    Cadre CY2018Q1
    Étiquette Proceeds from Maturities, Prepayments and Calls of Debt Securities, Available-for-sale
    Commencer 2018-01-01
    Taxonomie us-gaap
    Unité USD
    Val 4 438 000 000
  71. 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 CY2018Q1
    Étiquette Interest Income, Securities Purchased under Agreements to Resell
    Commencer 2018-01-01
    Taxonomie us-gaap
    Unité USD
    Val 77 000 000
  72. 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 2018-01-01
    Taxonomie us-gaap
    Unité USD
    Val 350 000 000
  73. 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 CY2018Q1
    Étiquette Interest Income, Deposits with Financial Institutions
    Commencer 2018-01-01
    Taxonomie us-gaap
    Unité USD
    Val 82 000 000
  74. 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 CY2018Q1
    Étiquette Earnings Per Share, Basic
    Commencer 2018-01-01
    Taxonomie us-gaap
    Unité USD/shares
    Val 1,64
  75. Description The expense in the period incurred with respect to protection provided by insurance entities against risks other than risks associated with production (which are allocated to cost of sales).
    Fait GeneralInsuranceExpense
    Cadre CY2018Q1
    Étiquette General Insurance Expense
    Commencer 2018-01-01
    Taxonomie us-gaap
    Unité USD
    Val 32 000 000
  76. Description Amount, after reclassification, of tax expense (benefit) for gain (loss) from derivative instrument designated and qualifying as cash flow hedge included in assessment of hedge effectiveness.
    Fait OtherComprehensiveIncomeLossCashFlowHedgeGainLossAfterReclassificationTax
    Cadre CY2018Q1
    Étiquette Other Comprehensive Income (Loss), Cash Flow Hedge, Gain (Loss), after Reclassification, Tax
    Commencer 2018-01-01
    Taxonomie us-gaap
    Unité USD
    Val -19 000 000
  77. 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 2018-01-01
    Taxonomie us-gaap
    Unité USD
    Val 659 000 000
  78. Description Amount of expense classified as other.
    Fait OtherExpenses
    Cadre CY2018Q1
    Étiquette Other Expenses
    Commencer 2018-01-01
    Taxonomie us-gaap
    Unité USD
    Val 280 000 000
  79. Description Amount of increase (decrease) in operating liabilities classified as other.
    Fait IncreaseDecreaseInOtherOperatingLiabilities
    Cadre CY2018Q1
    Étiquette Increase (Decrease) in Other Operating Liabilities
    Commencer 2018-01-01
    Taxonomie us-gaap
    Unité USD
    Val 1 091 000 000
  80. Description Amount of gain (loss) recognized in income from asset measured at fair value on recurring basis using unobservable input (level 3).
    Fait FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetGainLossIncludedInEarnings1
    Cadre CY2018Q1
    Étiquette Fair Value, Measurement with Unobservable Inputs Reconciliation, Recurring Basis, Asset, Gain (Loss) Included in Earnings
    Commencer 2018-01-01
    Taxonomie us-gaap
    Unité USD
    Val -1 000 000
  81. Description Amount of realized gain (loss) on investment in debt security measured at fair value with change in fair value recognized in other comprehensive income (available-for-sale), excluding other-than-temporary impairment (OTTI).
    Fait DebtSecuritiesAvailableForSaleRealizedGainLossExcludingOtherThanTemporaryImpairment
    Cadre CY2018Q1
    Étiquette Debt Securities, Available-for-sale, Realized Gain (Loss), Excluding Other-than-temporary Impairment
    Commencer 2018-01-01
    Taxonomie us-gaap
    Unité USD
    Val -1 000 000
  82. Description The total expense recognized in the period for promotion, public relations, and brand or product advertising.
    Fait MarketingAndAdvertisingExpense
    Cadre CY2018Q1
    Étiquette Marketing and Advertising Expense
    Commencer 2018-01-01
    Taxonomie us-gaap
    Unité USD
    Val 26 000 000
  83. Description The cash outflow to reacquire common stock during the period.
    Fait PaymentsForRepurchaseOfCommonStock
    Cadre CY2018Q1
    Étiquette Payments for Repurchase of Common Stock
    Commencer 2018-01-01
    Taxonomie us-gaap
    Unité USD
    Val 350 000 000
  84. 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
    Cadre CY2018Q1
    Étiquette Increase (Decrease) in Debt Securities, Trading, and Equity Securities, FV-NI
    Commencer 2018-01-01
    Taxonomie us-gaap
    Unité USD
    Val 85 000 000
  85. Description Total aggregate amount of all noninterest expense.
    Fait NoninterestExpense
    Cadre CY2018Q1
    Étiquette Noninterest Expense
    Commencer 2018-01-01
    Taxonomie us-gaap
    Unité USD
    Val 2 268 000 000
  86. 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 2018-01-01
    Taxonomie us-gaap
    Unité USD
    Val 55 000 000
  87. 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 CY2018Q1
    Étiquette Weighted Average Number of Shares Outstanding, Diluted
    Commencer 2018-01-01
    Taxonomie us-gaap
    Unité shares
    Val 372 619 000
  88. Description Amount, after tax and reclassification adjustment, of (increase) decrease in accumulated other comprehensive income for defined benefit plan.
    Fait OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansAdjustmentNetOfTax
    Cadre CY2018Q1
    Étiquette Other Comprehensive (Income) Loss, Defined Benefit Plan, after Reclassification Adjustment, after Tax
    Commencer 2018-01-01
    Taxonomie us-gaap
    Unité USD
    Val -12 000 000
  89. Description Amount of operating interest income, including, but not limited to, amortization and accretion of premiums and discounts on securities.
    Fait InterestIncomeOperating
    Cadre CY2018Q1
    Étiquette Interest Income, Operating
    Commencer 2018-01-01
    Taxonomie us-gaap
    Unité USD
    Val 857 000 000
  90. 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 2018-01-01
    Taxonomie us-gaap
    Unité USD
    Val 154 000 000
  91. Description Amount of increase (decrease) in cash, cash equivalents, and cash and cash equivalents restricted to withdrawal or usage; including effect from exchange rate change. Cash includes, but is not limited to, currency on hand, demand deposits with banks or financial institutions, and other accounts with general characteristics of demand deposits. Cash equivalents include, but are not limited to, short-term, highly liquid investments that are both readily convertible to known amounts of cash and so near their maturity that they present insignificant risk of changes in value because of changes in interest rates.
    Fait CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect
    Cadre CY2018Q1
    Étiquette Cash, Cash Equivalents, Restricted Cash and Restricted Cash Equivalents, Period Increase (Decrease), Including Exchange Rate Effect
    Commencer 2018-01-01
    Taxonomie us-gaap
    Unité USD
    Val 439 000 000
  92. 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 22 350 000 000
  93. Description Amount of general expenses not normally included in Other Operating Costs and Expenses.
    Fait OtherGeneralExpense
    Cadre CY2018Q1
    Étiquette Other General Expense
    Commencer 2018-01-01
    Taxonomie us-gaap
    Unité USD
    Val 99 000 000
  94. Description Amount of cash inflow from sale of investment in debt security measured at fair value with change in fair value recognized in other comprehensive income (available-for-sale).
    Fait ProceedsFromSaleOfAvailableForSaleSecuritiesDebt
    Cadre CY2018Q1
    Étiquette Proceeds from Sale of Debt Securities, Available-for-sale
    Commencer 2018-01-01
    Taxonomie us-gaap
    Unité USD
    Val 11 720 000 000
  95. Description Amount of increase (decrease) in receivables classified as other.
    Fait IncreaseDecreaseInOtherReceivables
    Cadre CY2018Q1
    Étiquette Increase (Decrease) in Other Receivables
    Commencer 2018-01-01
    Taxonomie us-gaap
    Unité USD
    Val 84 000 000
  96. Description Amount of transfer of financial instrument classified as an asset into level 3 of the fair value hierarchy.
    Fait FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetTransfersIntoLevel3
    Cadre CY2018Q1
    Étiquette Fair Value, Measurement with Unobservable Inputs Reconciliation, Recurring Basis, Asset Transfers Into Level 3
    Commencer 2018-01-01
    Taxonomie us-gaap
    Unité USD
    Val 68 000 000
  97. Description Amount of cash outflow to acquire investment in debt security measured at fair value with change in fair value recognized in other comprehensive income (available-for-sale).
    Fait PaymentsToAcquireAvailableForSaleSecuritiesDebt
    Cadre CY2018Q1
    Étiquette Payments to Acquire Debt Securities, Available-for-sale
    Commencer 2018-01-01
    Taxonomie us-gaap
    Unité USD
    Val 3 922 000 000
  98. Description Amount, before tax and reclassification, of gain (loss) from derivative designated and qualifying as net investment hedge.
    Fait OtherComprehensiveIncomeLossNetInvestmentHedgeGainLossBeforeReclassificationAndTax
    Cadre CY2018Q1
    Étiquette Other Comprehensive Income (Loss), Net Investment Hedge, Gain (Loss), before Reclassification and Tax
    Commencer 2018-01-01
    Taxonomie us-gaap
    Unité USD
    Val -36 000 000
  99. 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
    Cadre CY2018Q1
    Étiquette Net Cash Provided by (Used in) Operating Activities
    Commencer 2018-01-01
    Taxonomie us-gaap
    Unité USD
    Val 4 836 000 000
  100. 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 CY2018Q1
    Étiquette Revenues
    Commencer 2018-01-01
    Taxonomie us-gaap
    Unité USD
    Val 3 056 000 000
  101. 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 CY2018Q1
    Étiquette Fair Value, Measurement with Unobservable Inputs Reconciliation, Recurring Basis, Asset, Settlements
    Commencer 2018-01-01
    Taxonomie us-gaap
    Unité USD
    Val 30 000 000
  102. 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 CY2018Q1
    Étiquette Occupancy, Net
    Commencer 2018-01-01
    Taxonomie us-gaap
    Unité USD
    Val 120 000 000
  103. Description Amount of cash outflow to acquire investments classified as other.
    Fait PaymentsToAcquireOtherInvestments
    Cadre CY2018Q1
    Étiquette Payments to Acquire Other Investments
    Commencer 2018-01-01
    Taxonomie us-gaap
    Unité USD
    Val 8 000 000
  104. Description The cash outflow from (a) purchases of loans held-for-investment, (b) purchases of leases held-for-investment, and (c) both.
    Fait PaymentsToAcquireLoansAndLeasesHeldForInvestment
    Cadre CY2018Q1
    Étiquette Payments to Acquire Loans and Leases Held-for-investment
    Commencer 2018-01-01
    Taxonomie us-gaap
    Unité USD
    Val 6 280 000 000
  105. Description Amount of increase (decrease) in operating assets classified as other.
    Fait IncreaseDecreaseInOtherOperatingAssets
    Cadre CY2018Q1
    Étiquette Increase (Decrease) in Other Operating Assets
    Commencer 2018-01-01
    Taxonomie us-gaap
    Unité USD
    Val 993 000 000
  106. Description Amount after tax, before reclassification adjustments, of other comprehensive income (loss), attributable to parent.
    Fait OciBeforeReclassificationsNetOfTaxAttributableToParent
    Cadre CY2018Q1
    Étiquette OCI, before Reclassifications, Net of Tax, Attributable to Parent
    Commencer 2018-01-01
    Taxonomie us-gaap
    Unité USD
    Val -75 000 000
  107. 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
    Cadre CY2018Q1
    Étiquette Proceeds from (Payments for) in Interest-bearing Deposits in Banks
    Commencer 2018-01-01
    Taxonomie us-gaap
    Unité USD
    Val -12 191 000 000

Faits se terminant le 2017-12-31

  1. Description Amount of cash and cash equivalents, and cash and cash equivalents restricted to withdrawal or usage. Excludes amount for disposal group and discontinued operations. Cash includes, but is not limited to, currency on hand, demand deposits with banks or financial institutions, and other accounts with general characteristics of demand deposits. Cash equivalents include, but are not limited to, short-term, highly liquid investments that are both readily convertible to known amounts of cash and so near their maturity that they present insignificant risk of changes in value because of changes in interest rates.
    Fait CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents
    Étiquette Cash, Cash Equivalents, Restricted Cash and Restricted Cash Equivalents
    Taxonomie us-gaap
    Unité USD
    Val 2 107 000 000
  2. 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 2 127 000 000
  3. Description The net amount of operating interest income (expense).
    Fait InterestIncomeExpenseNet
    Étiquette Interest Income (Expense), Net
    Commencer 2017-01-01
    Taxonomie us-gaap
    Unité USD
    Val 643 000 000
  4. 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 6 022 000 000
  5. 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 201 000 000
  6. Description Amount after amortization of assets, excluding financial assets and goodwill, lacking physical substance with a finite life.
    Fait FiniteLivedIntangibleAssetsNet
    Étiquette Finite-Lived Intangible Assets, Net
    Taxonomie us-gaap
    Unité USD
    Val 1 613 000 000
  7. 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 54 000 000
  8. 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 77 000 000
  9. 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 22 270 000 000

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 Company, Boston, États-Unis.