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U.S. Securities and Exchange Commission's Electronic Data Gathering, Analysis, and Retrieval system Sec 26 Jul 2019 U.S. Securities and Exchange Commission's Electronic Data Gathering, Analysis, and Retrieval system, United States
Text
Entity
| entityName | STATE STREET CORPORATION |
| Cik | 93751 |
| Form | 10-Q |
| Filed | 2019-07-26 |
| Fp | Q2 |
| Fy | 2019 |
| Accn | 0000093751-19-000506 |
Facts up to 2019-07-24
| Description | Indicate number of shares or other units outstanding of each of registrant's classes of capital or common stock or other ownership interests, if and as stated on cover of related periodic report. Where multiple classes or units exist define each class/interest by adding class of stock items such as Common Class A [Member], Common Class B [Member] or Partnership Interest [Member] onto the Instrument [Domain] of the Entity Listings, Instrument. |
| Fact | EntityCommonStockSharesOutstanding |
| Frame | CY2019Q2I |
| Label | Entity Common Stock, Shares Outstanding |
| Taxonomy | dei |
| Unit | shares |
| Val | 372,579,503 |
Facts up to 2019-06-30
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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. Fact DepositsWithClearingOrganizationsAndOthersSecurities Frame CY2019Q2I Label Deposits with Clearing Organizations and Others, Securities Taxonomy us-gaap Unit USD Val 58,000,000 -
Description Amount of cash and cash equivalents, and cash and cash equivalents restricted to withdrawal or usage. Excludes amount for disposal group and discontinued operations. Cash includes, but is not limited to, currency on hand, demand deposits with banks or financial institutions, and other accounts with general characteristics of demand deposits. Cash equivalents include, but are not limited to, short-term, highly liquid investments that are both readily convertible to known amounts of cash and so near their maturity that they present insignificant risk of changes in value because of changes in interest rates. Fact CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents Label Cash, Cash Equivalents, Restricted Cash and Restricted Cash Equivalents Taxonomy us-gaap Unit USD Val 3,742,000,000 -
Description Amount of expenses associated with exit or disposal activities pursuant to an authorized plan. Excludes expenses related to a discontinued operation or an asset retirement obligation. Fact RestructuringCharges Frame CY2019Q2 Label Restructuring Charges Start 2019-04-01 Taxonomy us-gaap Unit USD Val 0 -
Description Accumulated adjustment, net of tax, that results from the process of translating subsidiary financial statements and foreign equity investments into the reporting currency from the functional currency of the reporting entity, net of reclassification of realized foreign currency translation gains or losses. Fact AccumulatedOtherComprehensiveIncomeLossForeignCurrencyTranslationAdjustmentNetOfTax Label Accumulated Other Comprehensive Income (Loss), Foreign Currency Translation Adjustment, Net of Tax Taxonomy us-gaap Unit USD Val -1,035,000,000 -
Description Amount of cash (inflow) outflow from investing activities classified as other. Fact PaymentsForProceedsFromOtherInvestingActivities Label Payments for (Proceeds from) Other Investing Activities Start 2019-01-01 Taxonomy us-gaap Unit USD Val -294,000,000 -
Description The amount of net income (loss) for the period available to each share of common stock or common unit outstanding during the reporting period and to each share or unit that would have been outstanding assuming the issuance of common shares or units for all dilutive potential common shares or units outstanding during the reporting period. Fact EarningsPerShareDiluted Label Earnings Per Share, Diluted Start 2019-01-01 Taxonomy us-gaap Unit USD/shares Val 2.61 -
Description The amount of net income (loss) for the period available to each share of common stock or common unit outstanding during the reporting period and to each share or unit that would have been outstanding assuming the issuance of common shares or units for all dilutive potential common shares or units outstanding during the reporting period. Fact EarningsPerShareDiluted Label Earnings Per Share, Diluted Start 2019-04-01 Taxonomy us-gaap Unit USD/shares Val 1.42 -
Description Amount of asset associated with derivative liabilities, securities sold under agreements to repurchase and securities loaned. Fact DerivativeLiabilitySecuritiesSoldUnderAgreementsToResellSecuritiesLoanedAsset Frame CY2019Q2I Label Derivative Liability, Securities Sold under Agreements to Repurchase, Securities Loaned, Asset Taxonomy us-gaap Unit USD Val 134,593,000,000 -
Description Amount of current income tax expense (benefit) and deferred income tax expense (benefit) pertaining to continuing operations. Fact IncomeTaxExpenseBenefit Label Income Tax Expense (Benefit) Start 2019-01-01 Taxonomy us-gaap Unit USD Val 258,000,000 -
Description Amount of current income tax expense (benefit) and deferred income tax expense (benefit) pertaining to continuing operations. Fact IncomeTaxExpenseBenefit Label Income Tax Expense (Benefit) Start 2019-04-01 Taxonomy us-gaap Unit USD Val 131,000,000 -
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. Fact FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetValue Label Fair Value, Measurement with Unobservable Inputs Reconciliation, Recurring Basis, Asset Value Taxonomy us-gaap Unit USD Val 2,123,000,000 -
Description The net amount of operating interest income (expense). Fact InterestIncomeExpenseNet Label Interest Income (Expense), Net Start 2019-01-01 Taxonomy us-gaap Unit USD Val 1,286,000,000 -
Description The net amount of operating interest income (expense). Fact InterestIncomeExpenseNet Label Interest Income (Expense), Net Start 2019-04-01 Taxonomy us-gaap Unit USD Val 613,000,000 -
Description Amount of cash outflow from operating lease, excluding payments to bring another asset to condition and location necessary for its intended use. Fact OperatingLeasePayments Label Operating Lease, Payments Start 2019-01-01 Taxonomy us-gaap Unit USD Val 99,000,000 -
Description Amount of cash outflow from operating lease, excluding payments to bring another asset to condition and location necessary for its intended use. Fact OperatingLeasePayments Frame CY2019Q2 Label Operating Lease, Payments Start 2019-04-01 Taxonomy us-gaap Unit USD Val 48,000,000 -
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. Fact SecuritiesSoldUnderAgreementsToRepurchase Frame CY2019Q2I Label Securities Sold under Agreements to Repurchase Taxonomy us-gaap Unit USD Val 1,829,000,000 -
Description Amount after accumulated impairment loss of an asset representing future economic benefits arising from other assets acquired in a business combination that are not individually identified and separately recognized. Fact Goodwill Frame CY2019Q2I Label Goodwill Taxonomy us-gaap Unit USD Val 7,565,000,000 -
Description Amount of single lease cost, calculated by allocation of remaining cost of lease over remaining lease term. Includes, but is not limited to, single lease cost, after impairment of right-of-use asset, calculated by amortization of remaining right-of-use asset and accretion of lease liability. Fact OperatingLeaseCost Label Operating Lease, Cost Start 2019-01-01 Taxonomy us-gaap Unit USD Val 89,000,000 -
Description Amount of single lease cost, calculated by allocation of remaining cost of lease over remaining lease term. Includes, but is not limited to, single lease cost, after impairment of right-of-use asset, calculated by amortization of remaining right-of-use asset and accretion of lease liability. Fact OperatingLeaseCost Frame CY2019Q2 Label Operating Lease, Cost Start 2019-04-01 Taxonomy us-gaap Unit USD Val 45,000,000 -
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. Fact FloorBrokerageExchangeAndClearanceFees Label Floor Brokerage, Exchange and Clearance Fees Start 2019-01-01 Taxonomy us-gaap Unit USD Val 487,000,000 -
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. Fact FloorBrokerageExchangeAndClearanceFees Label Floor Brokerage, Exchange and Clearance Fees Start 2019-04-01 Taxonomy us-gaap Unit USD Val 245,000,000 -
Description Fair value, before effects of master netting arrangements, of a financial asset or other contract with one or more underlyings, notional amount or payment provision or both, and the contract can be net settled by means outside the contract or delivery of an asset. Includes assets elected not to be offset. Excludes assets not subject to a master netting arrangement. Fact DerivativeFairValueOfDerivativeAsset Frame CY2019Q2I Label Derivative Asset, Fair Value, Gross Asset Taxonomy us-gaap Unit USD Val 11,569,000,000 -
Description Present value of lessee's discounted obligation for lease payments from operating lease. Fact OperatingLeaseLiability Frame CY2019Q2I Label Operating Lease, Liability Taxonomy us-gaap Unit USD Val 1,024,000,000 -
Description Amount after tax and reclassification adjustments of other comprehensive income (loss). Fact OtherComprehensiveIncomeLossNetOfTax Label Other Comprehensive Income (Loss), Net of Tax Start 2019-01-01 Taxonomy us-gaap Unit USD Val 566,000,000 -
Description Amount after tax and reclassification adjustments of other comprehensive income (loss). Fact OtherComprehensiveIncomeLossNetOfTax Label Other Comprehensive Income (Loss), Net of Tax Start 2019-04-01 Taxonomy us-gaap Unit USD Val 306,000,000 -
Description Amount of accumulated unrecognized gain on investment in debt security measured at amortized cost (held-to-maturity). Fact HeldToMaturitySecuritiesAccumulatedUnrecognizedHoldingGain Frame CY2019Q2I Label Debt Securities, Held-to-maturity, Accumulated Unrecognized Gain Taxonomy us-gaap Unit USD Val 345,000,000 -
Description Amount of cash outflow through purchase of long-term held-to-maturity securities. Fact PaymentsToAcquireHeldToMaturitySecurities Label Payments to Acquire Held-to-maturity Securities Start 2019-01-01 Taxonomy us-gaap Unit USD Val 2,797,000,000 -
Description Amount of increase (decrease) from foreign currency translation adjustments and purchase accounting adjustments of an asset representing future economic benefits arising from other assets acquired in a business combination that are not individually identified and separately recognized. Fact GoodwillTranslationAndPurchaseAccountingAdjustments Label Goodwill, Translation and Purchase Accounting Adjustments Start 2019-01-01 Taxonomy us-gaap Unit USD Val -3,000,000 -
Description Amount of cash inflow (outflow) from financing activities, including discontinued operations. Financing activity cash flows include obtaining resources from owners and providing them with a return on, and a return of, their investment; borrowing money and repaying amounts borrowed, or settling the obligation; and obtaining and paying for other resources obtained from creditors on long-term credit. Fact NetCashProvidedByUsedInFinancingActivities Label Net Cash Provided by (Used in) Financing Activities Start 2019-01-01 Taxonomy us-gaap Unit USD Val -8,328,000,000 -
Description Ratio of minimum total risk-based capital to risk-weighted assets required for capital adequacy as defined by regulatory framework. Fact CapitalRequiredForCapitalAdequacyToRiskWeightedAssets Frame CY2019Q2I Label Banking Regulation, Total Risk-Based Capital Ratio, Capital Adequacy, Minimum Taxonomy us-gaap Unit pure Val 0.12 -
Description Amount of accumulated unrealized loss on investment in debt security measured at fair value with change in fair value recognized in other comprehensive income (available-for-sale), in continuous unrealized loss position for 12 months or longer, without allowance for credit loss. Includes beneficial interest in securitized financial asset. Fact DebtSecuritiesAvailableForSaleContinuousUnrealizedLossPosition12MonthsOrLongerAccumulatedLoss Frame CY2019Q2I Label Debt Securities, Available-for-sale, Continuous Unrealized Loss Position, 12 Months or Longer, Accumulated Loss Taxonomy us-gaap Unit USD Val 56,000,000 -
Description Ratio of minimum Tier 1 risk-based capital to risk-weighted assets required for capital adequacy as defined by regulatory framework. Fact TierOneRiskBasedCapitalRequiredForCapitalAdequacyToRiskWeightedAssets Frame CY2019Q2I Label Banking Regulation, Tier One Risk-Based Capital Ratio, Capital Adequacy, Minimum Taxonomy us-gaap Unit pure Val 0.1 -
Description Number of financing receivables that have been modified by troubled debt restructurings. Fact FinancingReceivableModificationsNumberOfContracts2 Label Financing Receivable, Modifications, Number of Contracts Start 2019-01-01 Taxonomy us-gaap Unit loan Val 0 -
Description The cash inflow associated with the maturity, prepayments and calls (requests for early payments) of debt securities designated as held-to-maturity. Fact ProceedsFromMaturitiesPrepaymentsAndCallsOfHeldToMaturitySecurities Label Proceeds from Maturities, Prepayments and Calls of Held-to-maturity Securities Start 2019-01-01 Taxonomy us-gaap Unit USD Val 4,917,000,000 -
Description Amount of other addition (reduction) in allowance reserve for credit loss. Fact AllowanceForLoanAndLeaseLossesAdjustmentsNet Frame CY2019Q2 Label Allowance for Loan and Lease Losses, Adjustments, Other Start 2019-04-01 Taxonomy us-gaap Unit USD Val 1,000,000 -
Description Amount of deferred income tax expense (benefit) pertaining to income (loss) from continuing operations. Fact DeferredIncomeTaxExpenseBenefit Label Deferred Income Tax Expense (Benefit) Start 2019-01-01 Taxonomy us-gaap Unit USD Val 56,000,000 -
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. Fact HeldToMaturitySecuritiesContinuousUnrealizedLossPositionTwelveMonthsOrLongerFairValue Frame CY2019Q2I Label Debt Securities, Held-to-maturity, Continuous Unrealized Loss Position, 12 Months or Longer, Fair Value Taxonomy us-gaap Unit USD Val 13,346,000,000 -
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. Fact CashCollateralForBorrowedSecurities Frame CY2019Q2I Label Cash Collateral for Borrowed Securities Taxonomy us-gaap Unit USD Val 24,720,000,000 -
Description Amount after tax of other comprehensive income (loss) attributable to parent entity. Fact OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent Label Other Comprehensive Income (Loss), Net of Tax, Portion Attributable to Parent Start 2019-01-01 Taxonomy us-gaap Unit USD Val 482,000,000 -
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). Fact AvailableForSaleDebtSecuritiesAccumulatedGrossUnrealizedLossBeforeTax Frame CY2019Q2I Label Debt Securities, Available-for-sale, Accumulated Gross Unrealized Loss, before Tax Taxonomy us-gaap Unit USD Val 73,000,000 -
Description Number of common and preferred shares that were previously issued and that were repurchased by the issuing entity and held in treasury on the financial statement date. This stock has no voting rights and receives no dividends. Fact TreasuryStockShares Frame CY2019Q2I Label Treasury Stock, Shares Taxonomy us-gaap Unit shares Val 131,307,020 -
Description Fair value of investment in debt security measured at fair value with change in fair value recognized in other comprehensive income (available-for-sale), with single maturity date and allocated without single maturity date, maturing in second through fifth fiscal year following current fiscal year. Excludes interim and annual periods when interim periods are reported from current statement of financial position date (rolling approach). Fact AvailableForSaleSecuritiesDebtMaturitiesAfterOneThroughFiveYearsFairValue Frame CY2019Q2I Label Debt Securities, Available-for-Sale, Fair Value, Maturity, Allocated and Single Maturity Date, after Year One Through Five Taxonomy us-gaap Unit USD Val 19,722,000,000 -
Description Amount of paid and unpaid preferred stock dividends declared with the form of settlement in cash, stock and payment-in-kind (PIK). Fact DividendsPreferredStock Label Dividends, Preferred Stock Start 2019-01-01 Taxonomy us-gaap Unit USD Val 105,000,000 -
Description Amount of paid and unpaid preferred stock dividends declared with the form of settlement in cash, stock and payment-in-kind (PIK). Fact DividendsPreferredStock Label Dividends, Preferred Stock Start 2019-04-01 Taxonomy us-gaap Unit USD Val 50,000,000 -
Description Amount, after deduction of tax, noncontrolling interests, dividends on preferred stock and participating securities; of income (loss) available to common shareholders. Fact NetIncomeLossAvailableToCommonStockholdersBasic Label Net Income (Loss) Available to Common Stockholders, Basic Start 2019-01-01 Taxonomy us-gaap Unit USD Val 989,000,000 -
Description Amount, after deduction of tax, noncontrolling interests, dividends on preferred stock and participating securities; of income (loss) available to common shareholders. Fact NetIncomeLossAvailableToCommonStockholdersBasic Label Net Income (Loss) Available to Common Stockholders, Basic Start 2019-04-01 Taxonomy us-gaap Unit USD Val 537,000,000 -
Description Amount of increase (decrease) in deposit liabilities classified as other. Fact IncreaseDecreaseInOtherDeposits Label Increase (Decrease) in Other Deposits Start 2019-01-01 Taxonomy us-gaap Unit USD Val -4,538,000,000 -
Description Fair value of asset associated with financial liability or contract with one or more underlyings, notional amount or payment provision or both, and the contract can be net settled by means outside the contract or delivery of an asset. Fact DerivativeLiabilityFairValueGrossAsset Frame CY2019Q2I Label Derivative Liability, Fair Value, Gross Asset Taxonomy us-gaap Unit USD Val 6,849,000,000 -
Description The cash outflow associated with the acquisition of long-lived, physical assets that are used in the normal conduct of business to produce goods and services and not intended for resale; includes cash outflows to pay for construction of self-constructed assets. Fact PaymentsToAcquirePropertyPlantAndEquipment Label Payments to Acquire Property, Plant, and Equipment Start 2019-01-01 Taxonomy us-gaap Unit USD Val 342,000,000 -
Description The aggregate expense charged against earnings to allocate the cost of intangible assets (nonphysical assets not used in production) in a systematic and rational manner to the periods expected to benefit from such assets. As a noncash expense, this element is added back to net income when calculating cash provided by or used in operations using the indirect method. Fact AmortizationOfIntangibleAssets Label Amortization of Intangible Assets Start 2019-01-01 Taxonomy us-gaap Unit USD Val 119,000,000 -
Description The aggregate expense charged against earnings to allocate the cost of intangible assets (nonphysical assets not used in production) in a systematic and rational manner to the periods expected to benefit from such assets. As a noncash expense, this element is added back to net income when calculating cash provided by or used in operations using the indirect method. Fact AmortizationOfIntangibleAssets Label Amortization of Intangible Assets Start 2019-04-01 Taxonomy us-gaap Unit USD Val 59,000,000 -
Description Amount after tax of increase (decrease) in equity from transactions and other events and circumstances from net income and other comprehensive income, attributable to parent entity. Excludes changes in equity resulting from investments by owners and distributions to owners. Fact ComprehensiveIncomeNetOfTax Label Comprehensive Income (Loss), Net of Tax, Attributable to Parent Start 2019-01-01 Taxonomy us-gaap Unit USD Val 1,661,000,000 -
Description Amount after tax of increase (decrease) in equity from transactions and other events and circumstances from net income and other comprehensive income, attributable to parent entity. Excludes changes in equity resulting from investments by owners and distributions to owners. Fact ComprehensiveIncomeNetOfTax Label Comprehensive Income (Loss), Net of Tax, Attributable to Parent Start 2019-04-01 Taxonomy us-gaap Unit USD Val 893,000,000 -
Description Amount of lessee's undiscounted obligation for lease payments in excess of discounted obligation for lease payments for finance lease. Fact FinanceLeaseLiabilityUndiscountedExcessAmount Frame CY2019Q2I Label Finance Lease, Liability, Undiscounted Excess Amount Taxonomy us-gaap Unit USD Val 25,000,000 -
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). Fact TradingSecurities Frame CY2019Q2I Label Debt Securities, Trading, and Equity Securities, FV-NI Taxonomy us-gaap Unit USD Val 894,000,000 -
Description Amount of sublease income excluding finance and operating lease expense. Fact SubleaseIncome Label Sublease Income Start 2019-01-01 Taxonomy us-gaap Unit USD Val 5,000,000 -
Description Amount of sublease income excluding finance and operating lease expense. Fact SubleaseIncome Frame CY2019Q2 Label Sublease Income Start 2019-04-01 Taxonomy us-gaap Unit USD Val 3,000,000 -
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. Fact RestructuringReserve Label Restructuring Reserve Taxonomy us-gaap Unit USD Val 209,000,000 -
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. Fact PledgedFinancialInstrumentsNotSeparatelyReportedSecuritiesPledged Frame CY2019Q2I Label Pledged Financial Instruments, Not Separately Reported, Securities Taxonomy us-gaap Unit USD Val 45,300,000,000 -
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. Fact DerivativeFairValueOfDerivativeAssetAmountOffsetAgainstCollateral Frame CY2019Q2I Label Derivative Asset, Fair Value, Amount Offset Against Collateral Taxonomy us-gaap Unit USD Val 3,017,000,000 -
Description Amount after amortization of assets, excluding financial assets and goodwill, lacking physical substance with a finite life. Fact FiniteLivedIntangibleAssetsNet Frame CY2019Q2I Label Finite-Lived Intangible Assets, Net Taxonomy us-gaap Unit USD Val 2,155,000,000 -
Description Amount of lease cost recognized by lessee for lease contract. Fact LeaseCost Label Lease, Cost Start 2019-01-01 Taxonomy us-gaap Unit USD Val 98,000,000 -
Description Amount of lease cost recognized by lessee for lease contract. Fact LeaseCost Frame CY2019Q2 Label Lease, Cost Start 2019-04-01 Taxonomy us-gaap Unit USD Val 49,000,000 -
Description Amount of other-than-temporary impairment (OTTI) on investment in debt security, recognized in earnings. Fact OtherThanTemporaryImpairmentLossDebtSecuritiesPortionRecognizedInEarnings Label Other-than-temporary Impairment Loss, Debt Securities, Portion Recognized in Earnings Start 2019-01-01 Taxonomy us-gaap Unit USD Val 1,000,000 -
Description Amount of other-than-temporary impairment (OTTI) on investment in debt security, recognized in earnings. Fact OtherThanTemporaryImpairmentLossDebtSecuritiesPortionRecognizedInEarnings Frame CY2019Q2 Label Other-than-temporary Impairment Loss, Debt Securities, Portion Recognized in Earnings Start 2019-04-01 Taxonomy us-gaap Unit USD Val 0 -
Description Amount of stockholders' equity (deficit), net of receivables from officers, directors, owners, and affiliates of the entity, attributable to both the parent and noncontrolling interests. Amount excludes temporary equity. Alternate caption for the concept is permanent equity. Fact StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest Frame CY2019Q2I Label Stockholders' Equity, Including Portion Attributable to Noncontrolling Interest Taxonomy us-gaap Unit USD Val 25,454,000,000 -
Description Amount of income (expense) included in net income that results in no cash inflow (outflow), classified as other. Fact OtherNoncashIncomeExpense Label Other Noncash Income (Expense) Start 2019-01-01 Taxonomy us-gaap Unit USD Val -242,000,000 -
Description Amount of allowance for credit loss on financing receivable. Excludes allowance for financing receivable covered under loss sharing agreement. Fact FinancingReceivableAllowanceForCreditLosses Label Financing Receivable, Allowance for Credit Loss Taxonomy us-gaap Unit USD Val 72,000,000 -
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. Fact DerivativeAssetSecuritiesPurchasedUnderAgreementsToResellSecuritiesBorrowedAmountOffsetAgainstCollateral Frame CY2019Q2I Label Derivative Asset, Securities Purchased under Agreements to Resell, Securities Borrowed, Amount Offset Against Collateral Taxonomy us-gaap Unit USD Val 4,048,000,000 -
Description Amount of the increase (decrease) in fair value of the hedged item in a fair value hedge recognized in the income statement. Fact ChangeInUnrealizedGainLossOnHedgedItemInFairValueHedge1 Label Change in Unrealized Gain (Loss) on Hedged Item in Fair Value Hedge Start 2019-01-01 Taxonomy us-gaap Unit USD Val -274,000,000 -
Description Amount of the increase (decrease) in fair value of the hedged item in a fair value hedge recognized in the income statement. Fact ChangeInUnrealizedGainLossOnHedgedItemInFairValueHedge1 Label Change in Unrealized Gain (Loss) on Hedged Item in Fair Value Hedge Start 2019-04-01 Taxonomy us-gaap Unit USD Val -176,000,000 -
Description Amount after accumulated depreciation, depletion and amortization of physical assets used in the normal conduct of business to produce goods and services and not intended for resale. Examples include, but are not limited to, land, buildings, machinery and equipment, office equipment, and furniture and fixtures. Fact PropertyPlantAndEquipmentNet Frame CY2019Q2I Label Property, Plant and Equipment, Net Taxonomy us-gaap Unit USD Val 2,244,000,000 -
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. Fact DerivativeLiabilitySecuritiesSoldUnderAgreementsToResellSecuritiesLoanedGross Frame CY2019Q2I Label Derivative Liability, Securities Sold under Agreements to Repurchase, Securities Loaned, Gross Taxonomy us-gaap Unit USD Val 154,709,000,000 -
Description Aggregate amount of interest paid or due on all long-term debt. Fact InterestExpenseLongTermDebt Label Interest Expense, Long-term Debt Start 2019-01-01 Taxonomy us-gaap Unit USD Val 213,000,000 -
Description Aggregate amount of interest paid or due on all long-term debt. Fact InterestExpenseLongTermDebt Label Interest Expense, Long-term Debt Start 2019-04-01 Taxonomy us-gaap Unit USD Val 107,000,000 -
Description Aggregate dividends declared during the period for each share of common stock outstanding. Fact CommonStockDividendsPerShareDeclared Label Common Stock, Dividends, Per Share, Declared Start 2019-01-01 Taxonomy us-gaap Unit USD/shares Val 0.94 -
Description Aggregate dividends declared during the period for each share of common stock outstanding. Fact CommonStockDividendsPerShareDeclared Label Common Stock, Dividends, Per Share, Declared Start 2019-04-01 Taxonomy us-gaap Unit USD/shares Val 0.47 -
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. Fact StockholdersEquityOther Label Stockholders' Equity, Other Start 2019-04-01 Taxonomy us-gaap Unit USD Val -1,000,000 -
Description Amount of accumulated unrealized loss on investment in debt security measured at amortized cost (held-to-maturity), in unrealized loss position. Fact HeldToMaturitySecuritiesContinuousUnrealizedLossPositionAccumulatedLoss Frame CY2019Q2I Label Debt Securities, Held-to-maturity, Unrealized Loss Position, Accumulated Loss Taxonomy us-gaap Unit USD Val 108,000,000 -
Description Amount of expense for salary, wage, profit sharing; incentive and equity-based compensation; and other employee benefit. Fact LaborAndRelatedExpense Label Labor and Related Expense Start 2019-01-01 Taxonomy us-gaap Unit USD Val 2,313,000,000 -
Description Amount of expense for salary, wage, profit sharing; incentive and equity-based compensation; and other employee benefit. Fact LaborAndRelatedExpense Label Labor and Related Expense Start 2019-04-01 Taxonomy us-gaap Unit USD Val 1,084,000,000 -
Description Amount of unrecognized tax benefits. Fact UnrecognizedTaxBenefits Frame CY2019Q2I Label Unrecognized Tax Benefits Taxonomy us-gaap Unit USD Val 104,000,000 -
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). Fact FinanceLeaseLiabilityPaymentsDueYearFour Frame CY2019Q2I Label Finance Lease, Liability, to be Paid, Year Four Taxonomy us-gaap Unit USD Val 42,000,000 -
Description Amount after tax and reclassification adjustments of gain (loss) on foreign currency translation adjustments, foreign currency transactions designated and effective as economic hedges of a net investment in a foreign entity and intra-entity foreign currency transactions that are of a long-term-investment nature. Fact OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationAdjustmentNetOfTax Label Other Comprehensive Income (Loss), Foreign Currency Transaction and Translation Adjustment, Net of Tax Start 2019-01-01 Taxonomy us-gaap Unit USD Val 16,000,000 -
Description Amount after tax and reclassification adjustments of gain (loss) on foreign currency translation adjustments, foreign currency transactions designated and effective as economic hedges of a net investment in a foreign entity and intra-entity foreign currency transactions that are of a long-term-investment nature. Fact OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationAdjustmentNetOfTax Label Other Comprehensive Income (Loss), Foreign Currency Transaction and Translation Adjustment, Net of Tax Start 2019-04-01 Taxonomy us-gaap Unit USD Val 42,000,000 -
Description Amount of assets classified as other. Fact OtherAssets Frame CY2019Q2I Label Other Assets Taxonomy us-gaap Unit USD Val 39,645,000,000 -
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. Fact InterestExpenseSecuritiesSoldUnderAgreementsToRepurchase Label Interest Expense, Securities Sold under Agreements to Repurchase Start 2019-01-01 Taxonomy us-gaap Unit USD Val 20,000,000 -
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. Fact InterestExpenseSecuritiesSoldUnderAgreementsToRepurchase Label Interest Expense, Securities Sold under Agreements to Repurchase Start 2019-04-01 Taxonomy us-gaap Unit USD Val 8,000,000 -
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. Fact NoninterestIncome Label Noninterest Income Start 2019-01-01 Taxonomy us-gaap Unit USD Val 4,520,000,000 -
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. Fact NoninterestIncome Label Noninterest Income Start 2019-04-01 Taxonomy us-gaap Unit USD Val 2,260,000,000 -
Description Fair value of investment in debt security measured at fair value with change in fair value recognized in other comprehensive income (available-for-sale), with single maturity date and allocated without single maturity date, maturing after tenth fiscal year following current fiscal year. Excludes interim and annual periods when interim periods are reported from current statement of financial position date (rolling approach). Fact AvailableForSaleSecuritiesDebtMaturitiesAfterTenYearsFairValue Frame CY2019Q2I Label Debt Securities, Available-for-Sale, Fair Value, Maturity, Allocated and Single Maturity Date, after Year 10 Taxonomy us-gaap Unit USD Val 19,064,000,000 -
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. Fact InterestBearingDepositsInBanks Frame CY2019Q2I Label Interest-bearing Deposits in Banks and Other Financial Institutions Taxonomy us-gaap Unit USD Val 62,534,000,000 -
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. Fact LoansAndLeasesReceivableNetReportedAmount Frame CY2019Q2I Label Loans and Leases Receivable, Net Amount Taxonomy us-gaap Unit USD Val 25,349,000,000 -
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. Fact DerivativeLiabilitySecuritiesSoldUnderAgreementsToResellSecuritiesLoanedCollateralRightToReclaimCash Frame CY2019Q2I Label Derivative Liability, Securities Sold under Agreements to Repurchase, Securities Loaned, Collateral, Right to Reclaim Cash Taxonomy us-gaap Unit USD Val 14,624,000,000 -
Description Amount of lessee's undiscounted obligation for lease payment for finance lease to be paid in remainder of current fiscal year. Fact FinanceLeaseLiabilityPaymentsRemainderOfFiscalYear Frame CY2019Q2I Label Finance Lease, Liability, to be Paid, Remainder of Fiscal Year Taxonomy us-gaap Unit USD Val 21,000,000 -
Description Face amount per share of no-par value preferred stock nonredeemable or redeemable solely at the option of the issuer. Fact PreferredStockNoParValue Frame CY2019Q2I Label Preferred Stock, No Par Value Taxonomy us-gaap Unit USD/shares Val 0 -
Description Securities (including those issuable pursuant to contingent stock agreements) that could potentially dilute basic earnings per share (EPS) or earnings per unit (EPU) in the future that were not included in the computation of diluted EPS or EPU because to do so would increase EPS or EPU amounts or decrease loss per share or unit amounts for the period presented. Fact AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount Label Antidilutive Securities Excluded from Computation of Earnings Per Share, Amount Start 2019-01-01 Taxonomy us-gaap Unit shares Val 2,665,000 -
Description Securities (including those issuable pursuant to contingent stock agreements) that could potentially dilute basic earnings per share (EPS) or earnings per unit (EPU) in the future that were not included in the computation of diluted EPS or EPU because to do so would increase EPS or EPU amounts or decrease loss per share or unit amounts for the period presented. Fact AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount Label Antidilutive Securities Excluded from Computation of Earnings Per Share, Amount Start 2019-04-01 Taxonomy us-gaap Unit shares Val 3,345,000 -
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. Fact LoansPledgedAsCollateral Frame CY2019Q2I Label Loans Pledged as Collateral Taxonomy us-gaap Unit USD Val 7,670,000,000 -
Description Amount of unrealized and realized gain (loss) on investment in marketable security, including other-than-temporary impairment (OTTI). Fact MarketableSecuritiesGainLoss Label Marketable Securities, Gain (Loss) Start 2019-01-01 Taxonomy us-gaap Unit USD Val -1,000,000 -
Description Amount of unrealized and realized gain (loss) on investment in marketable security, including other-than-temporary impairment (OTTI). Fact MarketableSecuritiesGainLoss Frame CY2019Q2 Label Marketable Securities, Gain (Loss) Start 2019-04-01 Taxonomy us-gaap Unit USD Val 0 -
Description Fair value of investment in debt security measured at fair value with change in fair value recognized in other comprehensive income (available-for-sale), with single maturity date and allocated without single maturity date, maturing in next fiscal year following current fiscal year. Excludes interim and annual periods when interim periods are reported from current statement of financial position date (rolling approach). Fact AvailableForSaleSecuritiesDebtMaturitiesWithinOneYearFairValue Frame CY2019Q2I Label Debt Securities, Available-for-Sale, Fair Value, Maturity, Allocated and Single Maturity Date, Year One Taxonomy us-gaap Unit USD Val 7,268,000,000 -
Description Amount of realized gain (loss) on investment. Fact RealizedInvestmentGainsLosses Label Realized Investment Gains (Losses) Start 2019-01-01 Taxonomy us-gaap Unit USD Val 1,000,000 -
Description Net cash inflow (outflow) of time deposits. Fact IncreaseDecreaseInTimeDeposits Label Increase (Decrease) in Time Deposits Start 2019-01-01 Taxonomy us-gaap Unit USD Val -5,228,000,000 -
Description The carrying amount of the consolidated Variable Interest Entity's assets included in the reporting entity's statement of financial position. Fact VariableInterestEntityConsolidatedCarryingAmountAssets Frame CY2019Q2I Label Variable Interest Entity, Consolidated, Carrying Amount, Assets (Deprecated 2020-01-31) Taxonomy us-gaap Unit USD Val 930,000,000 -
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. Fact ProfessionalFees Label Professional Fees Start 2019-01-01 Taxonomy us-gaap Unit USD Val 165,000,000 -
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. Fact ProfessionalFees Label Professional Fees Start 2019-04-01 Taxonomy us-gaap Unit USD Val 85,000,000 -
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). Fact AvailableForSaleDebtSecuritiesAmortizedCostBasis Frame CY2019Q2I Label Debt Securities, Available-for-sale, Amortized Cost Taxonomy us-gaap Unit USD Val 52,736,000,000 -
Description Cash outflow in the form of capital distributions and dividends to common shareholders, preferred shareholders and noncontrolling interests. Fact PaymentsOfDividends Label Payments of Dividends Start 2019-01-01 Taxonomy us-gaap Unit USD Val 461,000,000 -
Description Face amount or stated value per share of common stock. Fact CommonStockParOrStatedValuePerShare Frame CY2019Q2I Label Common Stock, Par or Stated Value Per Share Taxonomy us-gaap Unit USD/shares Val 1 -
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. Fact PaymentsForRestructuring Label Payments for Restructuring Start 2019-04-01 Taxonomy us-gaap Unit USD Val 52,000,000 -
Description Interest, dividends, rents, ancillary and other revenues earned but not yet received by the entity on its investments. Fact AccruedInvestmentIncomeReceivable Frame CY2019Q2I Label Accrued Investment Income Receivable Taxonomy us-gaap Unit USD Val 3,202,000,000 -
Description Amount of increase in right-of-use asset obtained in exchange for operating lease liability. Fact RightOfUseAssetObtainedInExchangeForOperatingLeaseLiability Label Right-of-Use Asset Obtained in Exchange for Operating Lease Liability Start 2019-01-01 Taxonomy us-gaap Unit USD Val 33,000,000 -
Description Amount of increase in right-of-use asset obtained in exchange for operating lease liability. Fact RightOfUseAssetObtainedInExchangeForOperatingLeaseLiability Frame CY2019Q2 Label Right-of-Use Asset Obtained in Exchange for Operating Lease Liability Start 2019-04-01 Taxonomy us-gaap Unit USD Val 4,000,000 -
Description Amount of accumulated depreciation, depletion and amortization for physical assets used in the normal conduct of business to produce goods and services. Fact AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment Frame CY2019Q2I Label Accumulated Depreciation, Depletion and Amortization, Property, Plant, and Equipment Taxonomy us-gaap Unit USD Val 4,091,000,000 -
Description The cash outflow associated with the acquisition of a business, net of the cash acquired from the purchase. Fact PaymentsToAcquireBusinessesNetOfCashAcquired Label Payments to Acquire Businesses, Net of Cash Acquired Start 2019-01-01 Taxonomy us-gaap Unit USD Val 54,000,000 -
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. Fact HeldToMaturitySecuritiesContinuousUnrealizedLossPosition12MonthsOrLongerAccumulatedLoss Frame CY2019Q2I Label Debt Securities, Held-to-maturity, Continuous Unrealized Loss Position, 12 Months or Longer, Accumulated Loss Taxonomy us-gaap Unit USD Val 86,000,000 -
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). Fact OtherThanTemporaryImpairmentCreditLossesRecognizedInEarningsCreditLossesOnDebtSecuritiesHeld Frame CY2019Q2I Label Other than Temporary Impairment, Credit Losses Recognized in Earnings, Credit Losses on Debt Securities Held Taxonomy us-gaap Unit USD Val 78,000,000 -
Description Amount of increase in right-of-use asset obtained in exchange for finance lease liability. Fact RightOfUseAssetObtainedInExchangeForFinanceLeaseLiability Label Right-of-Use Asset Obtained in Exchange for Finance Lease Liability Start 2019-01-01 Taxonomy us-gaap Unit USD Val 0 -
Description Amount of increase in right-of-use asset obtained in exchange for finance lease liability. Fact RightOfUseAssetObtainedInExchangeForFinanceLeaseLiability Frame CY2019Q2 Label Right-of-Use Asset Obtained in Exchange for Finance Lease Liability Start 2019-04-01 Taxonomy us-gaap Unit USD Val 0 -
Description Amount of liabilities and equity items, including the portion of equity attributable to noncontrolling interests, if any. Fact LiabilitiesAndStockholdersEquity Frame CY2019Q2I Label Liabilities and Equity Taxonomy us-gaap Unit USD Val 241,540,000,000 -
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. Fact InterestAndDividendIncomeOperating Label Interest and Dividend Income, Operating Start 2019-01-01 Taxonomy us-gaap Unit USD Val 2,034,000,000 -
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. Fact InterestAndDividendIncomeOperating Label Interest and Dividend Income, Operating Start 2019-04-01 Taxonomy us-gaap Unit USD Val 1,007,000,000 -
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. Fact AccruedLiabilitiesCurrentAndNoncurrent Frame CY2019Q2I Label Accrued Liabilities Taxonomy us-gaap Unit USD Val 27,350,000,000 -
Description Amount, before tax, of reclassification from accumulated other comprehensive income (AOCI) for gain (loss) from derivative designated and qualifying as net investment hedge. Fact OtherComprehensiveIncomeLossNetInvestmentHedgeGainLossReclassificationBeforeTax Label Other Comprehensive Income (Loss), Net Investment Hedge, Gain (Loss), Reclassification, before Tax Start 2019-01-01 Taxonomy us-gaap Unit USD Val 0 -
Description Amount, before tax, of reclassification from accumulated other comprehensive income (AOCI) for gain (loss) from derivative designated and qualifying as net investment hedge. Fact OtherComprehensiveIncomeLossNetInvestmentHedgeGainLossReclassificationBeforeTax Label Other Comprehensive Income (Loss), Net Investment Hedge, Gain (Loss), Reclassification, before Tax Start 2019-04-01 Taxonomy us-gaap Unit USD Val 0 -
Description Amount of borrowings classified as other, maturing within one year or the normal operating cycle, if longer. Fact OtherShortTermBorrowings Frame CY2019Q2I Label Other Short-term Borrowings Taxonomy us-gaap Unit USD Val 4,939,000,000 -
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. Fact HeldToMaturitySecuritiesContinuousUnrealizedLossPositionLessThan12MonthsAccumulatedLoss Frame CY2019Q2I Label Debt Securities, Held-to-maturity, Continuous Unrealized Loss Position, Less than 12 Months, Accumulated Loss Taxonomy us-gaap Unit USD Val 22,000,000 -
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. Fact SecuritiesSoldUnderAgreementsToRepurchaseGross Frame CY2019Q2I Label Securities Sold under Agreements to Repurchase, Gross Taxonomy us-gaap Unit USD Val 123,616,000,000 -
Description The cumulative amount of the reporting entity's undistributed earnings or deficit. Fact RetainedEarningsAccumulatedDeficit Frame CY2019Q2I Label Retained Earnings (Accumulated Deficit) Taxonomy us-gaap Unit USD Val 21,274,000,000 -
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. Fact OtherThanTemporaryImpairmentCreditLossesRecognizedInEarningsAdditionsNoPreviousImpairment Label Other than Temporary Impairment, Credit Losses Recognized in Earnings, Additions, No Previous Impairment Start 2019-01-01 Taxonomy us-gaap Unit USD Val 1,000,000 -
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. Fact InterestIncomeSecuritiesUSTreasuryAndOtherUSGovernment Label Interest Income, Securities, US Treasury and Other US Government Start 2019-01-01 Taxonomy us-gaap Unit USD Val 729,000,000 -
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. Fact InterestIncomeSecuritiesUSTreasuryAndOtherUSGovernment Label Interest Income, Securities, US Treasury and Other US Government Start 2019-04-01 Taxonomy us-gaap Unit USD Val 360,000,000 -
Description Amount of lessee's undiscounted obligation for lease payment for operating lease to be paid in fourth fiscal year following current fiscal year. Excludes interim and annual periods when interim periods are reported from current statement of financial position date (rolling approach). Fact LesseeOperatingLeaseLiabilityPaymentsDueYearFour Frame CY2019Q2I Label Lessee, Operating Lease, Liability, to be Paid, Year Four Taxonomy us-gaap Unit USD Val 151,000,000 -
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). Fact HeldToMaturitySecuritiesDebtMaturitiesAfterTenYearsFairValue Frame CY2019Q2I Label Debt Securities, Held-to-Maturity, Fair Value, Maturity, Allocated and Single Maturity Date, after Year 10 Taxonomy us-gaap Unit USD Val 23,243,000,000 -
Description This item represents the carrying amount on the entity's balance sheet of its investment in common stock of an equity method investee. This is not an indicator of the fair value of the investment, rather it is the initial cost adjusted for the entity's share of earnings and losses of the investee, adjusted for any distributions (dividends) and other than temporary impairment (OTTI) losses recognized. Fact EquityMethodInvestments Frame CY2019Q2I Label Equity Method Investments Taxonomy us-gaap Unit USD Val 2,597,000,000 -
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. Fact InterestAndFeeIncomeLoansAndLeases Label Interest and Fee Income, Loans and Leases Start 2019-01-01 Taxonomy us-gaap Unit USD Val 393,000,000 -
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. Fact InterestAndFeeIncomeLoansAndLeases Label Interest and Fee Income, Loans and Leases Start 2019-04-01 Taxonomy us-gaap Unit USD Val 195,000,000 -
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). Fact FinanceLeaseLiabilityPaymentsDueYearThree Frame CY2019Q2I Label Finance Lease, Liability, to be Paid, Year Three Taxonomy us-gaap Unit USD Val 42,000,000 -
Description Amount of other miscellaneous assets. Fact OtherAssetsMiscellaneous Frame CY2019Q2I Label Other Assets, Miscellaneous Taxonomy us-gaap Unit USD Val 514,000,000 -
Description Amount of investment in debt security measured at fair value with change in fair value recognized in other comprehensive income (available-for-sale), in continuous unrealized loss position for less than 12 months, without allowance for credit loss. Includes beneficial interest in securitized financial asset. Fact DebtSecuritiesAvailableForSaleContinuousUnrealizedLossPositionLessThan12Months Frame CY2019Q2I Label Debt Securities, Available-for-sale, Continuous Unrealized Loss Position, Less than 12 Months Taxonomy us-gaap Unit USD Val 10,119,000,000 -
Description Amount of interest expense on finance lease liability. Fact FinanceLeaseInterestExpense Label Finance Lease, Interest Expense Start 2019-01-01 Taxonomy us-gaap Unit USD Val 6,000,000 -
Description Amount of interest expense on finance lease liability. Fact FinanceLeaseInterestExpense Frame CY2019Q2 Label Finance Lease, Interest Expense Start 2019-04-01 Taxonomy us-gaap Unit USD Val 3,000,000 -
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. Fact ChangeInUnrealizedGainLossOnFairValueHedgingInstruments1 Label Change in Unrealized Gain (Loss) on Fair Value Hedging Instruments Start 2019-01-01 Taxonomy us-gaap Unit USD Val 280,000,000 -
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. Fact ChangeInUnrealizedGainLossOnFairValueHedgingInstruments1 Label Change in Unrealized Gain (Loss) on Fair Value Hedging Instruments Start 2019-04-01 Taxonomy us-gaap Unit USD Val 177,000,000 -
Description Amount of income (loss) from continuing operations before deduction of income tax expense (benefit) and income (loss) attributable to noncontrolling interest, and addition of income (loss) from equity method investments. Fact IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments Label Income (Loss) from Continuing Operations before Equity Method Investments, Income Taxes, Noncontrolling Interest Start 2019-01-01 Taxonomy us-gaap Unit USD Val 1,353,000,000 -
Description Amount of income (loss) from continuing operations before deduction of income tax expense (benefit) and income (loss) attributable to noncontrolling interest, and addition of income (loss) from equity method investments. Fact IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments Label Income (Loss) from Continuing Operations before Equity Method Investments, Income Taxes, Noncontrolling Interest Start 2019-04-01 Taxonomy us-gaap Unit USD Val 718,000,000 -
Description Amount, after tax and reclassification, of gain (loss) from derivative instrument designated and qualifying as cash flow hedge included in assessment of hedge effectiveness. Fact OtherComprehensiveIncomeLossCashFlowHedgeGainLossAfterReclassificationAndTax Label Other Comprehensive Income (Loss), Cash Flow Hedge, Gain (Loss), after Reclassification and Tax Start 2019-01-01 Taxonomy us-gaap Unit USD Val 25,000,000 -
Description Amount, after tax and reclassification, of gain (loss) from derivative instrument designated and qualifying as cash flow hedge included in assessment of hedge effectiveness. Fact OtherComprehensiveIncomeLossCashFlowHedgeGainLossAfterReclassificationAndTax Label Other Comprehensive Income (Loss), Cash Flow Hedge, Gain (Loss), after Reclassification and Tax Start 2019-04-01 Taxonomy us-gaap Unit USD Val 1,000,000 -
Description Amount of loss contingency liability. Fact LossContingencyAccrualAtCarryingValue Frame CY2019Q2I Label Loss Contingency Accrual Taxonomy us-gaap Unit USD Val 8,000,000 -
Description Amount, after tax, of accumulated unrealized gain (loss) on investment in debt security measured at fair value with change in fair value recognized in other comprehensive income (available-for-sale). Fact AccumulatedOtherComprehensiveIncomeLossAvailableForSaleSecuritiesAdjustmentNetOfTax Label AOCI, Debt Securities, Available-for-sale, Adjustment, after Tax Taxonomy us-gaap Unit USD Val 372,000,000 -
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. Fact DerivativeFairValueOfDerivativeLiabilityAmountOffsetAgainstCollateral Frame CY2019Q2I Label Derivative Liability, Fair Value, Amount Offset Against Collateral Taxonomy us-gaap Unit USD Val 4,117,000,000 -
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. Fact PrepaidExpenseCurrentAndNoncurrent Frame CY2019Q2I Label Prepaid Expense Taxonomy us-gaap Unit USD Val 549,000,000 -
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. Fact InterestBearingDepositLiabilitiesDomestic Frame CY2019Q2I Label Interest-bearing Deposit Liabilities, Domestic Taxonomy us-gaap Unit USD Val 68,964,000,000 -
Description Amount, after tax and before adjustment, of unrealized holding gain (loss) on investment in debt security measured at fair value with change in fair value recognized in other comprehensive income (available-for-sale). Excludes unrealized gain (loss) on investment in debt security measured at amortized cost (held-to-maturity) from transfer to available-for-sale. Fact OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodNetOfTax Label OCI, Debt Securities, Available-for-Sale, Unrealized Holding Gain (Loss), before Adjustment, after Tax Start 2019-01-01 Taxonomy us-gaap Unit USD Val 529,000,000 -
Description Amount, after tax and before adjustment, of unrealized holding gain (loss) on investment in debt security measured at fair value with change in fair value recognized in other comprehensive income (available-for-sale). Excludes unrealized gain (loss) on investment in debt security measured at amortized cost (held-to-maturity) from transfer to available-for-sale. Fact OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodNetOfTax Label OCI, Debt Securities, Available-for-Sale, Unrealized Holding Gain (Loss), before Adjustment, after Tax Start 2019-04-01 Taxonomy us-gaap Unit USD Val 257,000,000 -
Description Amount, before tax and reclassification, of gain (loss) from derivative instrument designated and qualifying cash flow hedge included in assessment of hedge effectiveness. Fact OtherComprehensiveIncomeLossCashFlowHedgeGainLossBeforeReclassificationAndTax Label Other Comprehensive Income (Loss), Cash Flow Hedge, Gain (Loss), before Reclassification and Tax Start 2019-01-01 Taxonomy us-gaap Unit USD Val 43,000,000 -
Description Amount, before tax and reclassification, of gain (loss) from derivative instrument designated and qualifying cash flow hedge included in assessment of hedge effectiveness. Fact OtherComprehensiveIncomeLossCashFlowHedgeGainLossBeforeReclassificationAndTax Label Other Comprehensive Income (Loss), Cash Flow Hedge, Gain (Loss), before Reclassification and Tax Start 2019-04-01 Taxonomy us-gaap Unit USD Val 6,000,000 -
Description Amount of cash outflow for debt, mandatory redeemable security, and principal payment for finance lease obligation. Fact RepaymentsOfLongTermDebtAndCapitalSecurities Label Repayment of Long-term Debt, Long-term Lease Obligation, and Capital Security Start 2019-01-01 Taxonomy us-gaap Unit USD Val 39,000,000 -
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. Fact SecuritiesPurchasedUnderAgreementsToResell Frame CY2019Q2I Label Securities Purchased under Agreements to Resell Taxonomy us-gaap Unit USD Val 1,732,000,000 -
Description Amount of transfers of financial instrument classified as an asset out of level 3 of the fair value hierarchy. Fact FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetTransfersOutOfLevel3 Label Fair Value, Measurement with Unobservable Inputs Reconciliation, Recurring Basis, Asset, Transfers out of Level 3 Start 2019-01-01 Taxonomy us-gaap Unit USD Val 12,000,000 -
Description Amount of transfers of financial instrument classified as an asset out of level 3 of the fair value hierarchy. Fact FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetTransfersOutOfLevel3 Label Fair Value, Measurement with Unobservable Inputs Reconciliation, Recurring Basis, Asset, Transfers out of Level 3 Start 2019-04-01 Taxonomy us-gaap Unit USD Val 0 -
Description Amount of investment in debt security measured at fair value with change in fair value recognized in other comprehensive income (available-for-sale), in continuous unrealized loss position for more than 12 months, without allowance for credit loss. Includes beneficial interest in securitized financial asset. Fact DebtSecuritiesAvailableForSaleContinuousUnrealizedLossPosition12MonthsOrLonger Frame CY2019Q2I Label Debt Securities, Available-for-sale, Continuous Unrealized Loss Position, 12 Months or Longer Taxonomy us-gaap Unit USD Val 3,853,000,000 -
Description Amount of cash inflow (outflow) from investing activities, including discontinued operations. Investing activity cash flows include making and collecting loans and acquiring and disposing of debt or equity instruments and property, plant, and equipment and other productive assets. Fact NetCashProvidedByUsedInInvestingActivities Label Net Cash Provided by (Used in) Investing Activities Start 2019-01-01 Taxonomy us-gaap Unit USD Val 8,553,000,000 -
Description The amount of expense in the period for communications and data processing expense. Fact CommunicationsAndInformationTechnology Label Communications and Information Technology Start 2019-01-01 Taxonomy us-gaap Unit USD Val 727,000,000 -
Description The amount of expense in the period for communications and data processing expense. Fact CommunicationsAndInformationTechnology Label Communications and Information Technology Start 2019-04-01 Taxonomy us-gaap Unit USD Val 365,000,000 -
Description Weighted average discount rate for finance lease calculated at point in time. Fact FinanceLeaseWeightedAverageDiscountRatePercent Frame CY2019Q2I Label Finance Lease, Weighted Average Discount Rate, Percent Taxonomy us-gaap Unit pure Val 0.07 -
Description Value of stock issued as a result of the exercise of stock options. Fact StockIssuedDuringPeriodValueStockOptionsExercised Label Stock Issued During Period, Value, Stock Options Exercised Start 2019-04-01 Taxonomy us-gaap Unit USD Val 47,000,000 -
Description The maximum number of nonredeemable preferred shares (or preferred stock redeemable solely at the option of the issuer) permitted to be issued by an entity's charter and bylaws. Fact PreferredStockSharesAuthorized Frame CY2019Q2I Label Preferred Stock, Shares Authorized Taxonomy us-gaap Unit shares Val 3,500,000 -
Description Amount of long-term debt and lease obligation, including portion classified as current. Fact LongTermDebtAndCapitalLeaseObligationsIncludingCurrentMaturities Frame CY2019Q2I Label Long-term Debt and Lease Obligation, Including Current Maturities Taxonomy us-gaap Unit USD Val 11,374,000,000 -
Description Amount of increase in asset representing future economic benefits arising from other assets acquired in a business combination that are not individually identified and separately recognized resulting from a business combination. Fact GoodwillAcquiredDuringPeriod Label Goodwill, Acquired During Period Start 2019-01-01 Taxonomy us-gaap Unit USD Val 122,000,000 -
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. Fact OtherComprehensiveIncomeLossCashFlowHedgeGainLossReclassificationBeforeTax Label Other Comprehensive Income (Loss), Cash Flow Hedge, Gain (Loss), Reclassification, before Tax Start 2019-01-01 Taxonomy us-gaap Unit USD Val 10,000,000 -
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. Fact OtherComprehensiveIncomeLossCashFlowHedgeGainLossReclassificationBeforeTax Label Other Comprehensive Income (Loss), Cash Flow Hedge, Gain (Loss), Reclassification, before Tax Start 2019-04-01 Taxonomy us-gaap Unit USD Val 5,000,000 -
Description Amount after tax of reclassification adjustments of other comprehensive income (loss) attributable to parent. Fact ReclassificationFromAociCurrentPeriodNetOfTaxAttributableToParent Label Reclassification from AOCI, Current Period, Net of Tax, Attributable to Parent Start 2019-01-01 Taxonomy us-gaap Unit USD Val 2,000,000 -
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. Fact FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetPurchases Label Fair Value, Measurement with Unobservable Inputs Reconciliation, Recurring Basis, Asset, Purchases Start 2019-01-01 Taxonomy us-gaap Unit USD Val 814,000,000 -
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. Fact FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetPurchases Label Fair Value, Measurement with Unobservable Inputs Reconciliation, Recurring Basis, Asset, Purchases Start 2019-04-01 Taxonomy us-gaap Unit USD Val 670,000,000 -
Description Aggregate amount of interest expense on all deposits. Fact InterestExpenseDeposits Label Interest Expense, Deposits Start 2019-01-01 Taxonomy us-gaap Unit USD Val 380,000,000 -
Description Aggregate amount of interest expense on all deposits. Fact InterestExpenseDeposits Label Interest Expense, Deposits Start 2019-04-01 Taxonomy us-gaap Unit USD Val 209,000,000 -
Description The aggregate interest expense incurred on short-term borrowings including commercial paper and Federal funds purchased and securities sold under agreements to repurchase. Fact InterestExpenseShortTermBorrowings Label Interest Expense, Short-term Borrowings Start 2019-01-01 Taxonomy us-gaap Unit USD Val 10,000,000 -
Description The aggregate interest expense incurred on short-term borrowings including commercial paper and Federal funds purchased and securities sold under agreements to repurchase. Fact InterestExpenseShortTermBorrowings Label Interest Expense, Short-term Borrowings Start 2019-04-01 Taxonomy us-gaap Unit USD Val 6,000,000 -
Description Amount of the cost of borrowed funds accounted for as interest expense. Fact InterestExpense Label Interest Expense Start 2019-01-01 Taxonomy us-gaap Unit USD Val 748,000,000 -
Description Amount of the cost of borrowed funds accounted for as interest expense. Fact InterestExpense Label Interest Expense Start 2019-04-01 Taxonomy us-gaap Unit USD Val 394,000,000 -
Description The amount of cash paid for the settlement of litigation or for other legal issues during the period. Fact PaymentsForLegalSettlements Label Payments for Legal Settlements Start 2019-06-01 Taxonomy us-gaap Unit USD Val 48,800,000 -
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. Fact FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetSales Label Fair Value, Measurement with Unobservable Inputs Reconciliation, Recurring Basis, Asset, Sales Start 2019-01-01 Taxonomy us-gaap Unit USD Val 0 -
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. Fact FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetSales Label Fair Value, Measurement with Unobservable Inputs Reconciliation, Recurring Basis, Asset, Sales Start 2019-04-01 Taxonomy us-gaap Unit USD Val 0 -
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. Fact DerivativeAssetSecuritiesPurchasedUnderAgreementsToResellSecuritiesBorrowedGross Frame CY2019Q2I Label Derivative Asset, Securities Purchased under Agreements to Resell, Securities Borrowed, Gross Taxonomy us-gaap Unit USD Val 165,767,000,000 -
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. Fact LoansAndLeasesReceivableAllowance Frame CY2019Q2I Label Loans and Leases Receivable, Allowance Taxonomy us-gaap Unit USD Val 72,000,000 -
Description Amount of lessee's undiscounted obligation for lease payment for operating lease due after fifth fiscal year following current fiscal year. Excludes interim and annual periods when interim periods are reported from current statement of financial position date (rolling approach). Fact LesseeOperatingLeaseLiabilityPaymentsDueAfterYearFive Frame CY2019Q2I Label Lessee, Operating Lease, Liability, to be Paid, after Year Five Taxonomy us-gaap Unit USD Val 401,000,000 -
Description Excess of issue price over par or stated value of the entity's capital stock and amounts received from other transactions involving the entity's stock or stockholders. Includes adjustments to additional paid in capital. Some examples of such adjustments include recording the issuance of debt with a beneficial conversion feature and certain tax consequences of equity instruments awarded to employees. Use this element for the aggregate amount of additional paid-in capital associated with common and preferred stock. For additional paid-in capital associated with only common stock, use the element additional paid in capital, common stock. For additional paid-in capital associated with only preferred stock, use the element additional paid in capital, preferred stock. Fact AdditionalPaidInCapital Frame CY2019Q2I Label Additional Paid in Capital Taxonomy us-gaap Unit USD Val 10,109,000,000 -
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. Fact DerivativeFairValueOfDerivativeLiabilityAmountNotOffsetAgainstCollateral Frame CY2019Q2I Label Derivative Liability, Fair Value, Amount Not Offset Against Collateral Taxonomy us-gaap Unit USD Val 4,995,000,000 -
Description The increase (decrease) during the reporting period in the amount of cash that is received as security when loaning securities. Fact IncreaseDecreaseInCashCollateralForLoanedSecurities Label Increase (Decrease) in Cash Collateral for Loaned Securities Start 2019-01-01 Taxonomy us-gaap Unit USD Val -3,711,000,000 -
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. Fact InterestIncomeSecuritiesStateAndMunicipal Label Interest Income, Securities, State and Municipal Start 2019-01-01 Taxonomy us-gaap Unit USD Val 25,000,000 -
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. Fact InterestIncomeSecuritiesStateAndMunicipal Label Interest Income, Securities, State and Municipal Start 2019-04-01 Taxonomy us-gaap Unit USD Val 13,000,000 -
Description Fair value of investment in debt security measured at amortized cost (held-to-maturity). Fact HeldToMaturitySecuritiesFairValue Frame CY2019Q2I Label Debt Securities, Held-to-maturity, Fair Value Taxonomy us-gaap Unit USD Val 39,473,000,000 -
Description Amount of tax expense (benefit), after reclassification adjustments of gain (loss) on foreign currency translation adjustments, foreign currency transactions designated and effective as economic hedges of a net investment in a foreign entity and intra-entity foreign currency transactions that are of a long-term-investment nature. Fact OtherComprehensiveIncomeLossForeignCurrencyTranslationAdjustmentTax Label Other Comprehensive Income (Loss), Foreign Currency Translation Adjustment, Tax Start 2019-01-01 Taxonomy us-gaap Unit USD Val 7,000,000 -
Description Amount of tax expense (benefit), after reclassification adjustments of gain (loss) on foreign currency translation adjustments, foreign currency transactions designated and effective as economic hedges of a net investment in a foreign entity and intra-entity foreign currency transactions that are of a long-term-investment nature. Fact OtherComprehensiveIncomeLossForeignCurrencyTranslationAdjustmentTax Label Other Comprehensive Income (Loss), Foreign Currency Translation Adjustment, Tax Start 2019-04-01 Taxonomy us-gaap Unit USD Val 10,000,000 -
Description Amount of accumulated unrealized loss on investment in debt security measured at fair value with change in fair value recognized in other comprehensive income (available-for-sale), in continuous unrealized loss position for less than 12 months, without allowance for credit loss. Includes beneficial interest in securitized financial asset. Fact DebtSecuritiesAvailableForSaleContinuousUnrealizedLossPositionLessThan12MonthsAccumulatedLoss Frame CY2019Q2I Label Debt Securities, Available-for-sale, Continuous Unrealized Loss Position, Less than 12 Months, Accumulated Loss Taxonomy us-gaap Unit USD Val 17,000,000 -
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. Fact Deposits Frame CY2019Q2I Label Deposits Taxonomy us-gaap Unit USD Val 170,594,000,000 -
Description Fair value of collateral permitted, by contact or custom, to be sold or re-pledged. Fact FairValueOfSecuritiesReceivedAsCollateralThatCanBeResoldOrRepledged Frame CY2019Q2I Label Fair Value of Securities Received as Collateral that Can be Resold or Repledged Taxonomy us-gaap Unit USD Val 11,200,000,000 -
Description Amount of accumulated unrealized loss on investment in debt security measured at amortized cost (held-to-maturity). Fact HeldToMaturitySecuritiesAccumulatedUnrecognizedHoldingLoss Frame CY2019Q2I Label Debt Securities, Held-to-maturity, Accumulated Unrecognized Loss Taxonomy us-gaap Unit USD Val 108,000,000 -
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). Fact HeldToMaturitySecuritiesDebtMaturitiesAfterOneThroughFiveYearsFairValue Frame CY2019Q2I Label Debt Securities, Held-to-Maturity, Fair Value, Maturity, Allocated and Single Maturity Date, after Year One Through Five Taxonomy us-gaap Unit USD Val 9,123,000,000 -
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. Fact LoansAndLeasesReceivableGrossCarryingAmount Frame CY2019Q2I Label Loans and Leases Receivable, Gross Taxonomy us-gaap Unit USD Val 25,421,000,000 -
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). Fact AvailableForSaleDebtSecuritiesAccumulatedGrossUnrealizedGainBeforeTax Frame CY2019Q2I Label Debt Securities, Available-for-sale, Accumulated Gross Unrealized Gain, before Tax Taxonomy us-gaap Unit USD Val 579,000,000 -
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. Fact ProceedsFromSaleOfLoansAndLeasesHeldForInvestment Label Proceeds from Sale of Loans and Leases Held-for-investment Start 2019-01-01 Taxonomy us-gaap Unit USD Val 369,000,000 -
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). Fact FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetGainLossIncludedInOtherComprehensiveIncomeLoss Label Fair Value, Measurement with Unobservable Inputs Reconciliation, Recurring Basis, Asset, Gain (Loss) Included in Other Comprehensive Income (Loss) Start 2019-01-01 Taxonomy us-gaap Unit USD Val 1,000,000 -
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). Fact FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetGainLossIncludedInOtherComprehensiveIncomeLoss Label Fair Value, Measurement with Unobservable Inputs Reconciliation, Recurring Basis, Asset, Gain (Loss) Included in Other Comprehensive Income (Loss) Start 2019-04-01 Taxonomy us-gaap Unit USD Val 5,000,000 -
Description Number of [basic] shares or units, after adjustment for contingently issuable shares or units and other shares or units not deemed outstanding, determined by relating the portion of time within a reporting period that common shares or units have been outstanding to the total time in that period. Fact WeightedAverageNumberOfSharesOutstandingBasic Label Weighted Average Number of Shares Outstanding, Basic Start 2019-01-01 Taxonomy us-gaap Unit shares Val 375,832,000 -
Description Number of [basic] shares or units, after adjustment for contingently issuable shares or units and other shares or units not deemed outstanding, determined by relating the portion of time within a reporting period that common shares or units have been outstanding to the total time in that period. Fact WeightedAverageNumberOfSharesOutstandingBasic Label Weighted Average Number of Shares Outstanding, Basic Start 2019-04-01 Taxonomy us-gaap Unit shares Val 373,773,000 -
Description Amount of liability associated with derivative assets, securities purchased under agreements to resell and securities borrowed. Fact DerivativeAssetSecuritiesPurchasedUnderAgreementsToResellSecuritiesBorrowedLiability Frame CY2019Q2I Label Derivative Asset, Securities Purchased under Agreements to Resell, Securities Borrowed, Liability Taxonomy us-gaap Unit USD Val 135,681,000,000 -
Description Total number of common shares of an entity that have been sold or granted to shareholders (includes common shares that were issued, repurchased and remain in the treasury). These shares represent capital invested by the firm's shareholders and owners, and may be all or only a portion of the number of shares authorized. Shares issued include shares outstanding and shares held in the treasury. Fact CommonStockSharesIssued Frame CY2019Q2I Label Common Stock, Shares, Issued Taxonomy us-gaap Unit shares Val 503,879,642 -
Description Amount of expense related to estimated loss from loan and lease transactions. Fact ProvisionForLoanAndLeaseLosses Label Provision for Loan and Lease Losses Start 2019-01-01 Taxonomy us-gaap Unit USD Val 5,000,000 -
Description Amount of expense related to estimated loss from loan and lease transactions. Fact ProvisionForLoanAndLeaseLosses Frame CY2019Q2 Label Provision for Loan and Lease Losses Start 2019-04-01 Taxonomy us-gaap Unit USD Val 1,000,000 -
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). Fact ProceedsFromMaturitiesPrepaymentsAndCallsOfAvailableForSaleSecurities Label Proceeds from Maturities, Prepayments and Calls of Debt Securities, Available-for-sale Start 2019-01-01 Taxonomy us-gaap Unit USD Val 9,166,000,000 -
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. Fact InterestIncomeSecuritiesPurchasedUnderAgreementsToResell Label Interest Income, Securities Purchased under Agreements to Resell Start 2019-01-01 Taxonomy us-gaap Unit USD Val 188,000,000 -
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. Fact InterestIncomeSecuritiesPurchasedUnderAgreementsToResell Label Interest Income, Securities Purchased under Agreements to Resell Start 2019-04-01 Taxonomy us-gaap Unit USD Val 90,000,000 -
Description Fair value, before effects of master netting arrangements, of a financial liability or contract with one or more underlyings, notional amount or payment provision or both, and the contract can be net settled by means outside the contract or delivery of an asset. Includes liabilities elected not to be offset. Excludes liabilities not subject to a master netting arrangement. Fact DerivativeFairValueOfDerivativeLiability Frame CY2019Q2I Label Derivative Liability, Fair Value, Gross Liability Taxonomy us-gaap Unit USD Val 11,844,000,000 -
Description Amount of investment in debt security measured at amortized cost (held-to-maturity). Fact HeldToMaturitySecurities Frame CY2019Q2I Label Debt Securities, Held-to-maturity Taxonomy us-gaap Unit USD Val 39,236,000,000 -
Description Amount of loans and leases that have been written off from both loan receivables and allowance reserve for credit loss. Fact AllowanceForLoanAndLeaseLossesWriteOffs Label Allowance for Loan and Lease Losses, Write-offs Start 2019-01-01 Taxonomy us-gaap Unit USD Val 0 -
Description Amount of loans and leases that have been written off from both loan receivables and allowance reserve for credit loss. Fact AllowanceForLoanAndLeaseLossesWriteOffs Frame CY2019Q2 Label Allowance for Loan and Lease Losses, Write-offs Start 2019-04-01 Taxonomy us-gaap Unit USD Val 0 -
Description Sum of the carrying amounts as of the balance sheet date of all liabilities that are recognized. Liabilities are probable future sacrifices of economic benefits arising from present obligations of an entity to transfer assets or provide services to other entities in the future. Fact Liabilities Frame CY2019Q2I Label Liabilities Taxonomy us-gaap Unit USD Val 216,086,000,000 -
Description Equity impact of the cost of common and preferred stock that were repurchased during the period. Recorded using the par value method. Fact TreasuryStockValueAcquiredParValueMethod Label Treasury Stock, Value, Acquired, Par Value Method Start 2019-04-01 Taxonomy us-gaap Unit USD Val 300,000,000 -
Description Sum of the carrying amounts as of the balance sheet date of all assets that are recognized. Assets are probable future economic benefits obtained or controlled by an entity as a result of past transactions or events. Fact Assets Frame CY2019Q2I Label Assets Taxonomy us-gaap Unit USD Val 241,540,000,000 -
Description Amount of lessee's undiscounted obligation for lease payments for finance lease. Fact FinanceLeaseLiabilityPaymentsDue Frame CY2019Q2I Label Finance Lease, Liability, Payment, Due Taxonomy us-gaap Unit USD Val 177,000,000 -
Description Interest income derived from funds deposited with both domestic and foreign financial institutions including funds in money market and other accounts. Fact InterestIncomeDepositsWithFinancialInstitutions Label Interest Income, Deposits with Financial Institutions Start 2019-01-01 Taxonomy us-gaap Unit USD Val 228,000,000 -
Description Interest income derived from funds deposited with both domestic and foreign financial institutions including funds in money market and other accounts. Fact InterestIncomeDepositsWithFinancialInstitutions Label Interest Income, Deposits with Financial Institutions Start 2019-04-01 Taxonomy us-gaap Unit USD Val 109,000,000 -
Description Amount, after allocation of valuation allowances and deferred tax liability, of deferred tax asset attributable to deductible differences and carryforwards, with jurisdictional netting. Fact DeferredIncomeTaxAssetsNet Frame CY2019Q2I Label Deferred Income Tax Assets, Net Taxonomy us-gaap Unit USD Val 101,000,000 -
Description Amount of lessee's undiscounted obligation for lease payments in excess of discounted obligation for lease payments for operating lease. Fact LesseeOperatingLeaseLiabilityUndiscountedExcessAmount Frame CY2019Q2I Label Lessee, Operating Lease, Liability, Undiscounted Excess Amount Taxonomy us-gaap Unit USD Val 116,000,000 -
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). Fact FinanceLeaseLiabilityPaymentsDueYearTwo Frame CY2019Q2I Label Finance Lease, Liability, to be Paid, Year Two Taxonomy us-gaap Unit USD Val 42,000,000 -
Description The amount of net income (loss) for the period per each share of common stock or unit outstanding during the reporting period. Fact EarningsPerShareBasic Label Earnings Per Share, Basic Start 2019-01-01 Taxonomy us-gaap Unit USD/shares Val 2.63 -
Description The amount of net income (loss) for the period per each share of common stock or unit outstanding during the reporting period. Fact EarningsPerShareBasic Label Earnings Per Share, Basic Start 2019-04-01 Taxonomy us-gaap Unit USD/shares Val 1.44 -
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). Fact GeneralInsuranceExpense Label General Insurance Expense Start 2019-01-01 Taxonomy us-gaap Unit USD Val 38,000,000 -
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). Fact GeneralInsuranceExpense Label General Insurance Expense Start 2019-04-01 Taxonomy us-gaap Unit USD Val 17,000,000 -
Description Amount of foreign currency translation gain (loss) which increases (decreases) assets, excluding financial assets and goodwill, lacking physical substance with a finite life. Fact FiniteLivedIntangibleAssetsForeignCurrencyTranslationGainLoss Label Finite Lived Intangible Assets, Foreign Currency Translation Gain (Loss) Start 2019-01-01 Taxonomy us-gaap Unit USD Val -2,000,000 -
Description Amount, after reclassification, of tax expense (benefit) for gain (loss) from derivative instrument designated and qualifying as cash flow hedge included in assessment of hedge effectiveness. Fact OtherComprehensiveIncomeLossCashFlowHedgeGainLossAfterReclassificationTax Label Other Comprehensive Income (Loss), Cash Flow Hedge, Gain (Loss), after Reclassification, Tax Start 2019-01-01 Taxonomy us-gaap Unit USD Val 9,000,000 -
Description Amount, after reclassification, of tax expense (benefit) for gain (loss) from derivative instrument designated and qualifying as cash flow hedge included in assessment of hedge effectiveness. Fact OtherComprehensiveIncomeLossCashFlowHedgeGainLossAfterReclassificationTax Label Other Comprehensive Income (Loss), Cash Flow Hedge, Gain (Loss), after Reclassification, Tax Start 2019-04-01 Taxonomy us-gaap Unit USD Val 0 -
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. Fact DerivativeFairValueOfDerivativeAssetAmountNotOffsetAgainstCollateral Frame CY2019Q2I Label Derivative Asset, Fair Value, Amount Not Offset Against Collateral Taxonomy us-gaap Unit USD Val 3,632,000,000 -
Description The portion of profit or loss for the period, net of income taxes, which is attributable to the parent. Fact NetIncomeLoss Label Net Income (Loss) Attributable to Parent Start 2019-01-01 Taxonomy us-gaap Unit USD Val 1,095,000,000 -
Description The portion of profit or loss for the period, net of income taxes, which is attributable to the parent. Fact NetIncomeLoss Label Net Income (Loss) Attributable to Parent Start 2019-04-01 Taxonomy us-gaap Unit USD Val 587,000,000 -
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. Fact CashAndDueFromBanks Frame CY2019Q2I Label Cash and Due from Banks Taxonomy us-gaap Unit USD Val 3,742,000,000 -
Description Amount of expense classified as other. Fact OtherExpenses Label Other Expenses Start 2019-01-01 Taxonomy us-gaap Unit USD Val 549,000,000 -
Description Amount of expense classified as other. Fact OtherExpenses Label Other Expenses Start 2019-04-01 Taxonomy us-gaap Unit USD Val 274,000,000 -
Description Amount of increase (decrease) in operating liabilities classified as other. Fact IncreaseDecreaseInOtherOperatingLiabilities Label Increase (Decrease) in Other Operating Liabilities Start 2019-01-01 Taxonomy us-gaap Unit USD Val 1,107,000,000 -
Description Amount of gain (loss) recognized in income from asset measured at fair value on recurring basis using unobservable input (level 3). Fact FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetGainLossIncludedInEarnings1 Label Fair Value, Measurement with Unobservable Inputs Reconciliation, Recurring Basis, Asset, Gain (Loss) Included in Earnings Start 2019-01-01 Taxonomy us-gaap Unit USD Val -4,000,000 -
Description Amount of gain (loss) recognized in income from asset measured at fair value on recurring basis using unobservable input (level 3). Fact FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetGainLossIncludedInEarnings1 Label Fair Value, Measurement with Unobservable Inputs Reconciliation, Recurring Basis, Asset, Gain (Loss) Included in Earnings Start 2019-04-01 Taxonomy us-gaap Unit USD Val -3,000,000 -
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). Fact DebtSecuritiesAvailableForSaleRealizedGainLossExcludingOtherThanTemporaryImpairment Label Debt Securities, Available-for-sale, Realized Gain (Loss), Excluding Other-than-temporary Impairment Start 2019-01-01 Taxonomy us-gaap Unit USD Val 0 -
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). Fact DebtSecuritiesAvailableForSaleRealizedGainLossExcludingOtherThanTemporaryImpairment Label Debt Securities, Available-for-sale, Realized Gain (Loss), Excluding Other-than-temporary Impairment Start 2019-04-01 Taxonomy us-gaap Unit USD Val 0 -
Description Unused amount of commitments to extend credit to customers. Fact UnusedCommitmentsToExtendCredit Frame CY2019Q2I Label Unused Commitments to Extend Credit Taxonomy us-gaap Unit USD Val 29,589,000,000 -
Description Weighted average discount rate for operating lease calculated at point in time. Fact OperatingLeaseWeightedAverageDiscountRatePercent Frame CY2019Q2I Label Operating Lease, Weighted Average Discount Rate, Percent Taxonomy us-gaap Unit pure Val 0.03 -
Description The amount allocated to treasury stock. Treasury stock is common and preferred shares of an entity that were issued, repurchased by the entity, and are held in its treasury. Fact TreasuryStockValue Frame CY2019Q2I Label Treasury Stock, Value Taxonomy us-gaap Unit USD Val 9,249,000,000 -
Description Amount, after allowance for credit loss, of right to consideration from customer for product sold and service rendered in normal course of business. Fact AccountsReceivableNet Frame CY2019Q2I Label Accounts Receivable, after Allowance for Credit Loss Taxonomy us-gaap Unit USD Val 1,018,000,000 -
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. Fact SecuritiesLoanedAndSecuritiesSoldUnderAgreementToRepurchaseGrossIncludingNotSubjectToMasterNettingArrangement Frame CY2019Q2I Label Securities Loaned and Securities Sold under Agreement to Repurchase, Gross Including Not Subject to Master Netting Arrangement Taxonomy us-gaap Unit USD Val 142,865,000,000 -
Description The total expense recognized in the period for promotion, public relations, and brand or product advertising. Fact MarketingAndAdvertisingExpense Label Marketing and Advertising Expense Start 2019-01-01 Taxonomy us-gaap Unit USD Val 54,000,000 -
Description The total expense recognized in the period for promotion, public relations, and brand or product advertising. Fact MarketingAndAdvertisingExpense Label Marketing and Advertising Expense Start 2019-04-01 Taxonomy us-gaap Unit USD Val 27,000,000 -
Description Present value of lessee's discounted obligation for lease payments from finance lease. Fact FinanceLeaseLiability Frame CY2019Q2I Label Finance Lease, Liability Taxonomy us-gaap Unit USD Val 152,000,000 -
Description The cash outflow to reacquire common stock during the period. Fact PaymentsForRepurchaseOfCommonStock Label Payments for Repurchase of Common Stock Start 2019-01-01 Taxonomy us-gaap Unit USD Val 600,000,000 -
Description Amount of lessee's undiscounted obligation for lease payment for operating lease to be paid in second fiscal year following current fiscal year. Excludes interim and annual periods when interim periods are reported from current statement of financial position date (rolling approach). Fact LesseeOperatingLeaseLiabilityPaymentsDueYearTwo Frame CY2019Q2I Label Lessee, Operating Lease, Liability, to be Paid, Year Two Taxonomy us-gaap Unit USD Val 186,000,000 -
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. Fact HeldToMaturitySecuritiesContinuousUnrealizedLossPositionLessThanTwelveMonthsFairValue Frame CY2019Q2I Label Debt Securities, Held-to-maturity, Continuous Unrealized Loss Position, Less than 12 Months, Fair Value Taxonomy us-gaap Unit USD Val 3,828,000,000 -
Description The cash inflow from a borrowing having initial term of repayment within one year or the normal operating cycle, if longer. Fact ProceedsFromShortTermDebt Label Proceeds from Short-term Debt Start 2019-01-01 Taxonomy us-gaap Unit USD Val 2,594,000,000 -
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). Fact FinanceLeaseLiabilityPaymentsDueAfterYearFive Frame CY2019Q2I Label Finance Lease, Liability, to be Paid, after Year Five Taxonomy us-gaap Unit USD Val 0 -
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. Fact BankOwnedLifeInsurance Frame CY2019Q2I Label Bank Owned Life Insurance Taxonomy us-gaap Unit USD Val 3,366,000,000 -
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. Fact IncreaseDecreaseInTradingSecurities Label Increase (Decrease) in Debt Securities, Trading, and Equity Securities, FV-NI Start 2019-01-01 Taxonomy us-gaap Unit USD Val 34,000,000 -
Description Total aggregate amount of all noninterest expense. Fact NoninterestExpense Label Noninterest Expense Start 2019-01-01 Taxonomy us-gaap Unit USD Val 4,447,000,000 -
Description Total aggregate amount of all noninterest expense. Fact NoninterestExpense Label Noninterest Expense Start 2019-04-01 Taxonomy us-gaap Unit USD Val 2,154,000,000 -
Description Amount of paid and unpaid preferred stock dividends declared with the form of settlement in cash. Fact DividendsPreferredStockCash Label Dividends, Preferred Stock, Cash Start 2019-01-01 Taxonomy us-gaap Unit USD Val 105,000,000 -
Description Amount of paid and unpaid preferred stock dividends declared with the form of settlement in cash. Fact DividendsPreferredStockCash Label Dividends, Preferred Stock, Cash Start 2019-04-01 Taxonomy us-gaap Unit USD Val 50,000,000 -
Description The average number of shares or units issued and outstanding that are used in calculating diluted EPS or earnings per unit (EPU), determined based on the timing of issuance of shares or units in the period. Fact WeightedAverageNumberOfDilutedSharesOutstanding Label Weighted Average Number of Shares Outstanding, Diluted Start 2019-01-01 Taxonomy us-gaap Unit shares Val 379,465,000 -
Description The average number of shares or units issued and outstanding that are used in calculating diluted EPS or earnings per unit (EPU), determined based on the timing of issuance of shares or units in the period. Fact WeightedAverageNumberOfDilutedSharesOutstanding Label Weighted Average Number of Shares Outstanding, Diluted Start 2019-04-01 Taxonomy us-gaap Unit shares Val 377,577,000 -
Description Amount, after tax and reclassification adjustment, of (increase) decrease in accumulated other comprehensive income for defined benefit plan. Fact OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansAdjustmentNetOfTax Label Other Comprehensive (Income) Loss, Defined Benefit Plan, after Reclassification Adjustment, after Tax Start 2019-01-01 Taxonomy us-gaap Unit USD Val 8,000,000 -
Description Amount, after tax and reclassification adjustment, of (increase) decrease in accumulated other comprehensive income for defined benefit plan. Fact OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansAdjustmentNetOfTax Label Other Comprehensive (Income) Loss, Defined Benefit Plan, after Reclassification Adjustment, after Tax Start 2019-04-01 Taxonomy us-gaap Unit USD Val 0 -
Description Amount of operating interest income, including, but not limited to, amortization and accretion of premiums and discounts on securities. Fact InterestIncomeOperating Label Interest Income, Operating Start 2019-01-01 Taxonomy us-gaap Unit USD Val 2,034,000,000 -
Description Amount of operating interest income, including, but not limited to, amortization and accretion of premiums and discounts on securities. Fact InterestIncomeOperating Frame CY2019Q2 Label Interest Income, Operating Start 2019-04-01 Taxonomy us-gaap Unit USD Val 1,007,000,000 -
Description Amount of paid and unpaid common stock dividends declared with the form of settlement in cash. Fact DividendsCommonStockCash Label Dividends, Common Stock, Cash Start 2019-01-01 Taxonomy us-gaap Unit USD Val 352,000,000 -
Description Amount of paid and unpaid common stock dividends declared with the form of settlement in cash. Fact DividendsCommonStockCash Label Dividends, Common Stock, Cash Start 2019-04-01 Taxonomy us-gaap Unit USD Val 175,000,000 -
Description Amount of securities, mortgage loans, or other financial instruments pledged as collateral for deposits. Fact DepositLiabilitiesCollateralIssuedFinancialInstruments Frame CY2019Q2I Label Deposit Liabilities, Collateral Issued, Financial Instruments Taxonomy us-gaap Unit USD Val 1,231,000,000 -
Description Fair value of investment in debt security measured at fair value with change in fair value recognized in other comprehensive income (available-for-sale), with single maturity date and allocated without single maturity date, maturing in sixth through tenth fiscal year following current fiscal year. Excludes interim and annual periods when interim periods are reported from current statement of financial position date (rolling approach). Fact AvailableForSaleSecuritiesDebtMaturitiesAfterFiveThroughTenYearsFairValue Frame CY2019Q2I Label Debt Securities, Available-for-Sale, Fair Value, Maturity, Allocated and Single Maturity Date, after Year 5 Through 10 Taxonomy us-gaap Unit USD Val 7,188,000,000 -
Description Reflects the estimated amount of loss from the specified contingency as of the balance sheet date. Fact LossContingencyEstimateOfPossibleLoss Frame CY2019Q2I Label Loss Contingency, Estimate of Possible Loss Taxonomy us-gaap Unit USD Val 300,000,000 -
Description Amount of increase (decrease) in cash, cash equivalents, and cash and cash equivalents restricted to withdrawal or usage; including effect from exchange rate change. Cash includes, but is not limited to, currency on hand, demand deposits with banks or financial institutions, and other accounts with general characteristics of demand deposits. Cash equivalents include, but are not limited to, short-term, highly liquid investments that are both readily convertible to known amounts of cash and so near their maturity that they present insignificant risk of changes in value because of changes in interest rates. Fact CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect Label Cash, Cash Equivalents, Restricted Cash and Restricted Cash Equivalents, Period Increase (Decrease), Including Exchange Rate Effect Start 2019-01-01 Taxonomy us-gaap Unit USD Val 145,000,000 -
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. Fact OperatingLeaseLeaseIncome Label Operating Lease, Lease Income Start 2019-01-01 Taxonomy us-gaap Unit USD Val 3,000,000 -
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. Fact OperatingLeaseLeaseIncome Frame CY2019Q2 Label Operating Lease, Lease Income Start 2019-04-01 Taxonomy us-gaap Unit USD Val 2,000,000 -
Description Fair value of liability associated with financial asset or other contract with one or more underlyings, notional amount or payment provision or both, and the contract can be net settled by means outside the contract or delivery of an asset. Fact DerivativeAssetFairValueGrossLiability Frame CY2019Q2I Label Derivative Asset, Fair Value, Gross Liability Taxonomy us-gaap Unit USD Val 7,937,000,000 -
Description Total of all stockholders' equity (deficit) items, net of receivables from officers, directors, owners, and affiliates of the entity which are attributable to the parent. The amount of the economic entity's stockholders' equity attributable to the parent excludes the amount of stockholders' equity which is allocable to that ownership interest in subsidiary equity which is not attributable to the parent (noncontrolling interest, minority interest). This excludes temporary equity and is sometimes called permanent equity. Fact StockholdersEquity Label Stockholders' Equity Attributable to Parent Taxonomy us-gaap Unit USD Val 25,454,000,000 -
Description Fair value of the collateral, or portion thereof, that has been re-pledged, delivered, or otherwise used. Fact FairValueOfSecuritiesReceivedAsCollateralThatHaveBeenResoldOrRepledged Frame CY2019Q2I Label Fair Value of Securities Received as Collateral that Have Been Resold or Repledged Taxonomy us-gaap Unit USD Val 6,530,000,000 -
Description Amount of lessee's right to use underlying asset under operating lease. Fact OperatingLeaseRightOfUseAsset Frame CY2019Q2I Label Operating Lease, Right-of-Use Asset Taxonomy us-gaap Unit USD Val 876,000,000 -
Description Fair value of investment in debt security measured at amortized cost (held-to-maturity), in unrealized loss position. Fact HeldToMaturitySecuritiesContinuousUnrealizedLossPositionFairValue Frame CY2019Q2I Label Debt Securities, Held-to-maturity, Unrealized Loss Position, Fair Value Taxonomy us-gaap Unit USD Val 17,174,000,000 -
Description Amount of general expenses not normally included in Other Operating Costs and Expenses. Fact OtherGeneralExpense Label Other General Expense Start 2019-01-01 Taxonomy us-gaap Unit USD Val 237,000,000 -
Description Amount of general expenses not normally included in Other Operating Costs and Expenses. Fact OtherGeneralExpense Label Other General Expense Start 2019-04-01 Taxonomy us-gaap Unit USD Val 119,000,000 -
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). Fact ProceedsFromSaleOfAvailableForSaleSecuritiesDebt Label Proceeds from Sale of Debt Securities, Available-for-sale Start 2019-01-01 Taxonomy us-gaap Unit USD Val 3,947,000,000 -
Description Aggregate par or stated value of issued nonredeemable common stock (or common stock redeemable solely at the option of the issuer). This item includes treasury stock repurchased by the entity. Note: elements for number of nonredeemable common shares, par value and other disclosure concepts are in another section within stockholders' equity. Fact CommonStockValue Frame CY2019Q2I Label Common Stock, Value, Issued Taxonomy us-gaap Unit USD Val 504,000,000 -
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). Fact HeldToMaturitySecuritiesDebtMaturitiesWithinOneYearFairValue Frame CY2019Q2I Label Debt Securities, Held-to-Maturity, Fair Value, Maturity, Allocated and Single Maturity Date, Year One Taxonomy us-gaap Unit USD Val 4,719,000,000 -
Description Amount of increase (decrease) in receivables classified as other. Fact IncreaseDecreaseInOtherReceivables Label Increase (Decrease) in Other Receivables Start 2019-01-01 Taxonomy us-gaap Unit USD Val -1,000,000 -
Description Amount of transfer of financial instrument classified as an asset into level 3 of the fair value hierarchy. Fact FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetTransfersIntoLevel3 Label Fair Value, Measurement with Unobservable Inputs Reconciliation, Recurring Basis, Asset Transfers Into Level 3 Start 2019-01-01 Taxonomy us-gaap Unit USD Val 216,000,000 -
Description Amount of transfer of financial instrument classified as an asset into level 3 of the fair value hierarchy. Fact FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetTransfersIntoLevel3 Label Fair Value, Measurement with Unobservable Inputs Reconciliation, Recurring Basis, Asset Transfers Into Level 3 Start 2019-04-01 Taxonomy us-gaap Unit USD Val 216,000,000 -
Description Amount of investment in debt security measured at fair value with change in fair value recognized in other comprehensive income (available-for-sale). Fact AvailableForSaleSecuritiesDebtSecurities Frame CY2019Q2I Label Debt Securities, Available-for-sale Taxonomy us-gaap Unit USD Val 53,242,000,000 -
Description Amount of amortization expense attributable to right-of-use asset from finance lease. Fact FinanceLeaseRightOfUseAssetAmortization Label Finance Lease, Right-of-Use Asset, Amortization Start 2019-01-01 Taxonomy us-gaap Unit USD Val 11,000,000 -
Description Amount of amortization expense attributable to right-of-use asset from finance lease. Fact FinanceLeaseRightOfUseAssetAmortization Frame CY2019Q2 Label Finance Lease, Right-of-Use Asset, Amortization Start 2019-04-01 Taxonomy us-gaap Unit USD Val 6,000,000 -
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). Fact PaymentsToAcquireAvailableForSaleSecuritiesDebt Label Payments to Acquire Debt Securities, Available-for-sale Start 2019-01-01 Taxonomy us-gaap Unit USD Val 20,216,000,000 -
Description This item represents reductions in the cumulative amount of credit losses recognized in earnings for an other than temporary impairment (OTTI) of a debt security because of the sale of impaired securities during the period. Fact OtherThanTemporaryImpairmentCreditLossesRecognizedInEarningsReductionsSecuritiesSold Label Other than Temporary Impairment, Credit Losses Recognized in Earnings, Reductions, Securities Sold Start 2019-01-01 Taxonomy us-gaap Unit USD Val 1,000,000 -
Description Carrying amount due within one year of the balance sheet date (or one operating cycle, if longer) from tax authorities as of the balance sheet date representing refunds of overpayments or recoveries based on agreed-upon resolutions of disputes. Fact IncomeTaxesReceivable Frame CY2019Q2I Label Income Taxes Receivable, Current Taxonomy us-gaap Unit USD Val 169,000,000 -
Description Amount, before tax and reclassification, of gain (loss) from derivative designated and qualifying as net investment hedge. Fact OtherComprehensiveIncomeLossNetInvestmentHedgeGainLossBeforeReclassificationAndTax Label Other Comprehensive Income (Loss), Net Investment Hedge, Gain (Loss), before Reclassification and Tax Start 2019-01-01 Taxonomy us-gaap Unit USD Val 18,000,000 -
Description Amount, before tax and reclassification, of gain (loss) from derivative designated and qualifying as net investment hedge. Fact OtherComprehensiveIncomeLossNetInvestmentHedgeGainLossBeforeReclassificationAndTax Label Other Comprehensive Income (Loss), Net Investment Hedge, Gain (Loss), before Reclassification and Tax Start 2019-04-01 Taxonomy us-gaap Unit USD Val -2,000,000 -
Description Amount of cash inflow (outflow) from operating activities, including discontinued operations. Operating activity cash flows include transactions, adjustments, and changes in value not defined as investing or financing activities. Fact NetCashProvidedByUsedInOperatingActivities Label Net Cash Provided by (Used in) Operating Activities Start 2019-01-01 Taxonomy us-gaap Unit USD Val -80,000,000 -
Description Amount before amortization of assets, excluding financial assets and goodwill, lacking physical substance with a finite life. Fact FiniteLivedIntangibleAssetsGross Frame CY2019Q2I Label Finite-Lived Intangible Assets, Gross Taxonomy us-gaap Unit USD Val 4,334,000,000 -
Description Amount of cash outflow for principal payment on finance lease. Fact FinanceLeasePrincipalPayments Label Finance Lease, Principal Payments Start 2019-01-01 Taxonomy us-gaap Unit USD Val 39,000,000 -
Description Amount of cash outflow for principal payment on finance lease. Fact FinanceLeasePrincipalPayments Frame CY2019Q2 Label Finance Lease, Principal Payments Start 2019-04-01 Taxonomy us-gaap Unit USD Val 8,000,000 -
Description Amount of lessee's undiscounted obligation for lease payment for operating lease having initial or remaining lease term in excess of one year to be paid in remainder of current fiscal year. Fact LesseeOperatingLeaseLiabilityPaymentsRemainderOfFiscalYear Frame CY2019Q2I Label Lessee, Operating Lease, Liability, to be Paid, Remainder of Fiscal Year Taxonomy us-gaap Unit USD Val 96,000,000 -
Description Amount of lessee's undiscounted obligation for lease payment for operating lease to be paid in fifth fiscal year following current fiscal year. Excludes interim and annual periods when interim periods are reported from current statement of financial position date (rolling approach). Fact LesseeOperatingLeaseLiabilityPaymentsDueYearFive Frame CY2019Q2I Label Lessee, Operating Lease, Liability, to be Paid, Year Five Taxonomy us-gaap Unit USD Val 131,000,000 -
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). Fact HeldToMaturitySecuritiesDebtMaturitiesAfterFiveThroughTenYearsFairValue Frame CY2019Q2I Label Debt Securities, Held-to-Maturity, Fair Value, Maturity, Allocated and Single Maturity Date, after Year 5 Through 10 Taxonomy us-gaap Unit USD Val 2,151,000,000 -
Description Accumulated change in equity from transactions and other events and circumstances from non-owner sources, net of tax effect, at period end. Excludes Net Income (Loss), and accumulated changes in equity from transactions resulting from investments by owners and distributions to owners. Includes foreign currency translation items, certain pension adjustments, unrealized gains and losses on certain investments in debt and equity securities, other than temporary impairment (OTTI) losses related to factors other than credit losses on available-for-sale and held-to-maturity debt securities that an entity does not intend to sell and it is not more likely than not that the entity will be required to sell before recovery of the amortized cost basis, as well as changes in the fair value of derivatives related to the effective portion of a designated cash flow hedge. Fact AccumulatedOtherComprehensiveIncomeLossNetOfTax Label Accumulated Other Comprehensive Income (Loss), Net of Tax Taxonomy us-gaap Unit USD Val -874,000,000 -
Description Number of shares of common stock outstanding. Common stock represent the ownership interest in a corporation. Fact CommonStockSharesOutstanding Frame CY2019Q2I Label Common Stock, Shares, Outstanding Taxonomy us-gaap Unit shares Val 372,572,622 -
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. Fact SecuritiesLoanedGross Frame CY2019Q2I Label Securities Loaned, Gross Taxonomy us-gaap Unit USD Val 19,249,000,000 -
Description Amount of revenue recognized from goods sold, services rendered, insurance premiums, or other activities that constitute an earning process. Includes, but is not limited to, investment and interest income before deduction of interest expense when recognized as a component of revenue, and sales and trading gain (loss). Fact Revenues Label Revenues Start 2019-01-01 Taxonomy us-gaap Unit USD Val 5,805,000,000 -
Description Amount of revenue recognized from goods sold, services rendered, insurance premiums, or other activities that constitute an earning process. Includes, but is not limited to, investment and interest income before deduction of interest expense when recognized as a component of revenue, and sales and trading gain (loss). Fact Revenues Label Revenues Start 2019-04-01 Taxonomy us-gaap Unit USD Val 2,873,000,000 -
Description Amount of foreign interest-bearing deposits held by the entity. Fact InterestBearingDepositLiabilitiesForeign Frame CY2019Q2I Label Interest-bearing Deposit Liabilities, Foreign Taxonomy us-gaap Unit USD Val 67,352,000,000 -
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. Fact FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetSettlements Label Fair Value, Measurement with Unobservable Inputs Reconciliation, Recurring Basis, Asset, Settlements Start 2019-01-01 Taxonomy us-gaap Unit USD Val 180,000,000 -
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. Fact FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetSettlements Label Fair Value, Measurement with Unobservable Inputs Reconciliation, Recurring Basis, Asset, Settlements Start 2019-04-01 Taxonomy us-gaap Unit USD Val 109,000,000 -
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. Fact OccupancyNet Label Occupancy, Net Start 2019-01-01 Taxonomy us-gaap Unit USD Val 231,000,000 -
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. Fact OccupancyNet Label Occupancy, Net Start 2019-04-01 Taxonomy us-gaap Unit USD Val 115,000,000 -
Description Amount of cash outflow to acquire investments classified as other. Fact PaymentsToAcquireOtherInvestments Label Payments to Acquire Other Investments Start 2019-01-01 Taxonomy us-gaap Unit USD Val 184,000,000 -
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. Fact NumberOfReportableSegments Label Number of Reportable Segments Start 2019-01-01 Taxonomy us-gaap Unit line_of_business Val 2 -
Description Amount of interest paid on finance lease liability. Fact FinanceLeaseInterestPaymentOnLiability Label Finance Lease, Interest Payment on Liability Start 2019-01-01 Taxonomy us-gaap Unit USD Val 6,000,000 -
Description Amount of interest paid on finance lease liability. Fact FinanceLeaseInterestPaymentOnLiability Frame CY2019Q2 Label Finance Lease, Interest Payment on Liability Start 2019-04-01 Taxonomy us-gaap Unit USD Val 3,000,000 -
Description Amount, after tax, of accumulated gain (loss) on derivative instrument designated and qualifying as cash flow hedge included in assessment of hedge effectiveness. Fact AociLossCashFlowHedgeCumulativeGainLossAfterTax Label AOCI, Cash Flow Hedge, Cumulative Gain (Loss), after Tax Taxonomy us-gaap Unit USD Val -70,000,000 -
Description Amount of investment in debt security measured at fair value with change in fair value recognized in other comprehensive income (available-for-sale), in unrealized loss position without allowance for credit loss. Fact DebtSecuritiesAvailableForSaleUnrealizedLossPosition Frame CY2019Q2I Label Debt Securities, Available-for-sale, Unrealized Loss Position Taxonomy us-gaap Unit USD Val 13,972,000,000 -
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). Fact FinanceLeaseLiabilityPaymentsDueYearFive Frame CY2019Q2I Label Finance Lease, Liability, to be Paid, Year Five Taxonomy us-gaap Unit USD Val 30,000,000 -
Description Amount of unrealized gain (loss) on investment in marketable security, excluding other-than-temporary impairment (OTTI). Fact MarketableSecuritiesUnrealizedGainLossExcludingOtherThanTemporaryImpairments Label Marketable Securities, Unrealized Gain (Loss), Excluding Other-than-temporary Impairment Loss Start 2019-01-01 Taxonomy us-gaap Unit USD Val 181,000,000 -
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. Fact DerivativeAssetSecuritiesPurchasedUnderAgreementsToResellSecuritiesBorrowedCollateralObligationToReturnCash Frame CY2019Q2I Label Derivative Asset, Securities Purchased under Agreements to Resell, Securities Borrowed, Collateral, Obligation to Return Cash Taxonomy us-gaap Unit USD Val 26,038,000,000 -
Description Amount of lessee's undiscounted obligation for lease payment for operating lease to be paid in third fiscal year following current fiscal year. Excludes interim and annual periods when interim periods are reported from current statement of financial position date (rolling approach). Fact LesseeOperatingLeaseLiabilityPaymentsDueYearThree Frame CY2019Q2I Label Lessee, Operating Lease, Liability, to be Paid, Year Three Taxonomy us-gaap Unit USD Val 175,000,000 -
Description Amount of lessee's undiscounted obligation for lease payment for operating lease. Fact LesseeOperatingLeaseLiabilityPaymentsDue Frame CY2019Q2I Label Lessee, Operating Lease, Liability, to be Paid Taxonomy us-gaap Unit USD Val 1,140,000,000 -
Description The aggregate amount of all domestic and foreign noninterest-bearing deposits liabilities held by the entity. Fact NoninterestBearingDepositLiabilities Frame CY2019Q2I Label Noninterest-bearing Deposit Liabilities Taxonomy us-gaap Unit USD Val 34,278,000,000 -
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. Fact DerivativeLiabilitySecuritiesSoldUnderAgreementsToResellSecuritiesLoanedAmountOffsetAgainstCollateral Frame CY2019Q2I Label Derivative Liability, Securities Sold under Agreements to Repurchase, Securities Loaned, Amount Offset Against Collateral Taxonomy us-gaap Unit USD Val 5,492,000,000 -
Description Amount of increase (decrease) to assets, excluding financial assets and goodwill, lacking physical substance with a finite life for purchase accounting adjustments. Fact FiniteLivedIntangibleAssetsPurchaseAccountingAdjustments Label Finite-Lived Intangible Assets, Purchase Accounting Adjustments Start 2019-01-01 Taxonomy us-gaap Unit USD Val -93,000,000 -
Description The maximum number of common shares permitted to be issued by an entity's charter and bylaws. Fact CommonStockSharesAuthorized Frame CY2019Q2I Label Common Stock, Shares Authorized Taxonomy us-gaap Unit shares Val 750,000,000 -
Description Amount of increase (decrease) in operating assets classified as other. Fact IncreaseDecreaseInOtherOperatingAssets Label Increase (Decrease) in Other Operating Assets Start 2019-01-01 Taxonomy us-gaap Unit USD Val 1,070,000,000 -
Description Amount after tax, before reclassification adjustments, of other comprehensive income (loss), attributable to parent. Fact OciBeforeReclassificationsNetOfTaxAttributableToParent Label OCI, before Reclassifications, Net of Tax, Attributable to Parent Start 2019-01-01 Taxonomy us-gaap Unit USD Val 568,000,000 -
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. Fact ProceedsFromPaymentsForInInterestBearingDepositsInBanks Label Proceeds from (Payments for) in Interest-bearing Deposits in Banks Start 2019-01-01 Taxonomy us-gaap Unit USD Val 10,506,000,000 -
Description Amount, after accumulated amortization, of right-of-use asset from finance lease. Fact FinanceLeaseRightOfUseAsset Frame CY2019Q2I Label Finance Lease, Right-of-Use Asset, after Accumulated Amortization Taxonomy us-gaap Unit USD Val 88,000,000 -
Description Amount of accumulated unrealized loss on investment in debt security measured at fair value with change in fair value recognized in other comprehensive income (available-for-sale), in unrealized loss position, without allowance for credit loss. Includes beneficial interest in securitized financial asset. Fact DebtSecuritiesAvailableForSaleUnrealizedLossPositionAccumulatedLoss Frame CY2019Q2I Label Debt Securities, Available-for-sale, Unrealized Loss Position, Accumulated Loss Taxonomy us-gaap Unit USD Val 73,000,000 -
Description Accumulated amount of amortization of assets, excluding financial assets and goodwill, lacking physical substance with a finite life. Fact FiniteLivedIntangibleAssetsAccumulatedAmortization Frame CY2019Q2I Label Finite-Lived Intangible Assets, Accumulated Amortization Taxonomy us-gaap Unit USD Val 2,179,000,000 -
Description Amount, after tax, of accumulated other comprehensive (income) loss for defined benefit plan, that has not been recognized in net periodic benefit cost (credit). Fact AccumulatedOtherComprehensiveIncomeLossDefinedBenefitPensionAndOtherPostretirementPlansNetOfTax Label Accumulated Other Comprehensive (Income) Loss, Defined Benefit Plan, after Tax Taxonomy us-gaap Unit USD Val 179,000,000
Facts up to 2019-03-31
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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. Fact FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetValue Label Fair Value, Measurement with Unobservable Inputs Reconciliation, Recurring Basis, Asset Value Taxonomy us-gaap Unit USD Val 1,344,000,000 -
Description Amount after tax and reclassification adjustments of other comprehensive income (loss). Fact OtherComprehensiveIncomeLossNetOfTax Label Other Comprehensive Income (Loss), Net of Tax Start 2019-01-01 Taxonomy us-gaap Unit USD Val 260,000,000 -
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. Fact RestructuringReserve Label Restructuring Reserve Taxonomy us-gaap Unit USD Val 259,000,000 -
Description Amount of allowance for credit loss on financing receivable. Excludes allowance for financing receivable covered under loss sharing agreement. Fact FinancingReceivableAllowanceForCreditLosses Label Financing Receivable, Allowance for Credit Loss Taxonomy us-gaap Unit USD Val 70,000,000 -
Description Aggregate dividends declared during the period for each share of common stock outstanding. Fact CommonStockDividendsPerShareDeclared Label Common Stock, Dividends, Per Share, Declared Start 2019-01-01 Taxonomy us-gaap Unit USD/shares Val 0.47 -
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. Fact StockholdersEquityOther Label Stockholders' Equity, Other Start 2019-01-01 Taxonomy us-gaap Unit USD Val 6,000,000 -
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. Fact PaymentsForRestructuring Label Payments for Restructuring Start 2019-01-01 Taxonomy us-gaap Unit USD Val 78,000,000 -
Description Value of stock issued as a result of the exercise of stock options. Fact StockIssuedDuringPeriodValueStockOptionsExercised Label Stock Issued During Period, Value, Stock Options Exercised Start 2019-01-01 Taxonomy us-gaap Unit USD Val 71,000,000 -
Description Equity impact of the cost of common and preferred stock that were repurchased during the period. Recorded using the par value method. Fact TreasuryStockValueAcquiredParValueMethod Label Treasury Stock, Value, Acquired, Par Value Method Start 2019-01-01 Taxonomy us-gaap Unit USD Val 300,000,000 -
Description The portion of profit or loss for the period, net of income taxes, which is attributable to the parent. Fact NetIncomeLoss Label Net Income (Loss) Attributable to Parent Start 2019-01-01 Taxonomy us-gaap Unit USD Val 508,000,000 -
Description Amount of paid and unpaid preferred stock dividends declared with the form of settlement in cash. Fact DividendsPreferredStockCash Label Dividends, Preferred Stock, Cash Start 2019-01-01 Taxonomy us-gaap Unit USD Val 55,000,000 -
Description Amount of paid and unpaid common stock dividends declared with the form of settlement in cash. Fact DividendsCommonStockCash Label Dividends, Common Stock, Cash Start 2019-01-01 Taxonomy us-gaap Unit USD Val 177,000,000 -
Description Total of all stockholders' equity (deficit) items, net of receivables from officers, directors, owners, and affiliates of the entity which are attributable to the parent. The amount of the economic entity's stockholders' equity attributable to the parent excludes the amount of stockholders' equity which is allocable to that ownership interest in subsidiary equity which is not attributable to the parent (noncontrolling interest, minority interest). This excludes temporary equity and is sometimes called permanent equity. Fact StockholdersEquity Label Stockholders' Equity Attributable to Parent Taxonomy us-gaap Unit USD Val 25,038,000,000
Facts up to 2018-12-31
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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. Fact DepositsWithClearingOrganizationsAndOthersSecurities Label Deposits with Clearing Organizations and Others, Securities Taxonomy us-gaap Unit USD Val 58,000,000 -
Description Amount of cash and cash equivalents, and cash and cash equivalents restricted to withdrawal or usage. Excludes amount for disposal group and discontinued operations. Cash includes, but is not limited to, currency on hand, demand deposits with banks or financial institutions, and other accounts with general characteristics of demand deposits. Cash equivalents include, but are not limited to, short-term, highly liquid investments that are both readily convertible to known amounts of cash and so near their maturity that they present insignificant risk of changes in value because of changes in interest rates. Fact CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents Label Cash, Cash Equivalents, Restricted Cash and Restricted Cash Equivalents Taxonomy us-gaap Unit USD Val 3,597,000,000 -
Description Accumulated adjustment, net of tax, that results from the process of translating subsidiary financial statements and foreign equity investments into the reporting currency from the functional currency of the reporting entity, net of reclassification of realized foreign currency translation gains or losses. Fact AccumulatedOtherComprehensiveIncomeLossForeignCurrencyTranslationAdjustmentNetOfTax Label Accumulated Other Comprehensive Income (Loss), Foreign Currency Translation Adjustment, Net of Tax Taxonomy us-gaap Unit USD Val -963,000,000 -
Description Amount of asset associated with derivative liabilities, securities sold under agreements to repurchase and securities loaned. Fact DerivativeLiabilitySecuritiesSoldUnderAgreementsToResellSecuritiesLoanedAsset Label Derivative Liability, Securities Sold under Agreements to Repurchase, Securities Loaned, Asset Taxonomy us-gaap Unit USD Val 103,453,000,000 -
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. Fact FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetValue Label Fair Value, Measurement with Unobservable Inputs Reconciliation, Recurring Basis, Asset Value Taxonomy us-gaap Unit USD Val 1,288,000,000 -
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. Fact SecuritiesSoldUnderAgreementsToRepurchase Label Securities Sold under Agreements to Repurchase Taxonomy us-gaap Unit USD Val 1,082,000,000 -
Description Amount after accumulated impairment loss of an asset representing future economic benefits arising from other assets acquired in a business combination that are not individually identified and separately recognized. Fact Goodwill Label Goodwill Taxonomy us-gaap Unit USD Val 7,446,000,000 -
Description Fair value, before effects of master netting arrangements, of a financial asset or other contract with one or more underlyings, notional amount or payment provision or both, and the contract can be net settled by means outside the contract or delivery of an asset. Includes assets elected not to be offset. Excludes assets not subject to a master netting arrangement. Fact DerivativeFairValueOfDerivativeAsset Label Derivative Asset, Fair Value, Gross Asset Taxonomy us-gaap Unit USD Val 16,399,000,000 -
Description Amount of accumulated unrecognized gain on investment in debt security measured at amortized cost (held-to-maturity). Fact HeldToMaturitySecuritiesAccumulatedUnrecognizedHoldingGain Label Debt Securities, Held-to-maturity, Accumulated Unrecognized Gain Taxonomy us-gaap Unit USD Val 175,000,000 -
Description Amount of increase (decrease) from foreign currency translation adjustments and purchase accounting adjustments of an asset representing future economic benefits arising from other assets acquired in a business combination that are not individually identified and separately recognized. Fact GoodwillTranslationAndPurchaseAccountingAdjustments Label Goodwill, Translation and Purchase Accounting Adjustments Start 2018-01-01 Taxonomy us-gaap Unit USD Val -88,000,000 -
Description Ratio of minimum total risk-based capital to risk-weighted assets required for capital adequacy as defined by regulatory framework. Fact CapitalRequiredForCapitalAdequacyToRiskWeightedAssets Label Banking Regulation, Total Risk-Based Capital Ratio, Capital Adequacy, Minimum Taxonomy us-gaap Unit pure Val 0.11 -
Description Amount of accumulated unrealized loss on investment in debt security measured at fair value with change in fair value recognized in other comprehensive income (available-for-sale), in continuous unrealized loss position for 12 months or longer, without allowance for credit loss. Includes beneficial interest in securitized financial asset. Fact DebtSecuritiesAvailableForSaleContinuousUnrealizedLossPosition12MonthsOrLongerAccumulatedLoss Label Debt Securities, Available-for-sale, Continuous Unrealized Loss Position, 12 Months or Longer, Accumulated Loss Taxonomy us-gaap Unit USD Val 208,000,000 -
Description Ratio of minimum Tier 1 risk-based capital to risk-weighted assets required for capital adequacy as defined by regulatory framework. Fact TierOneRiskBasedCapitalRequiredForCapitalAdequacyToRiskWeightedAssets Label Banking Regulation, Tier One Risk-Based Capital Ratio, Capital Adequacy, Minimum Taxonomy us-gaap Unit pure Val 0.09 -
Description Number of financing receivables that have been modified by troubled debt restructurings. Fact FinancingReceivableModificationsNumberOfContracts2 Label Financing Receivable, Modifications, Number of Contracts Start 2018-01-01 Taxonomy us-gaap Unit loan Val 0 -
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. Fact HeldToMaturitySecuritiesContinuousUnrealizedLossPositionTwelveMonthsOrLongerFairValue Label Debt Securities, Held-to-maturity, Continuous Unrealized Loss Position, 12 Months or Longer, Fair Value Taxonomy us-gaap Unit USD Val 23,757,000,000 -
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. Fact CashCollateralForBorrowedSecurities Label Cash Collateral for Borrowed Securities Taxonomy us-gaap Unit USD Val 19,580,000,000 -
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). Fact AvailableForSaleDebtSecuritiesAccumulatedGrossUnrealizedLossBeforeTax Label Debt Securities, Available-for-sale, Accumulated Gross Unrealized Loss, before Tax Taxonomy us-gaap Unit USD Val 318,000,000 -
Description Number of common and preferred shares that were previously issued and that were repurchased by the issuing entity and held in treasury on the financial statement date. This stock has no voting rights and receives no dividends. Fact TreasuryStockShares Label Treasury Stock, Shares Taxonomy us-gaap Unit shares Val 123,932,918 -
Description Fair value of asset associated with financial liability or contract with one or more underlyings, notional amount or payment provision or both, and the contract can be net settled by means outside the contract or delivery of an asset. Fact DerivativeLiabilityFairValueGrossAsset Label Derivative Liability, Fair Value, Gross Asset Taxonomy us-gaap Unit USD Val 11,564,000,000 -
Description The aggregate expense charged against earnings to allocate the cost of intangible assets (nonphysical assets not used in production) in a systematic and rational manner to the periods expected to benefit from such assets. As a noncash expense, this element is added back to net income when calculating cash provided by or used in operations using the indirect method. Fact AmortizationOfIntangibleAssets Label Amortization of Intangible Assets Start 2018-01-01 Taxonomy us-gaap Unit USD Val 226,000,000 -
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). Fact TradingSecurities Label Debt Securities, Trading, and Equity Securities, FV-NI Taxonomy us-gaap Unit USD Val 860,000,000 -
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. Fact RestructuringReserve Label Restructuring Reserve Taxonomy us-gaap Unit USD Val 341,000,000 -
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. Fact PledgedFinancialInstrumentsNotSeparatelyReportedSecuritiesPledged Label Pledged Financial Instruments, Not Separately Reported, Securities Taxonomy us-gaap Unit USD Val 38,870,000,000 -
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. Fact DerivativeFairValueOfDerivativeAssetAmountOffsetAgainstCollateral Label Derivative Asset, Fair Value, Amount Offset Against Collateral Taxonomy us-gaap Unit USD Val 4,969,000,000 -
Description Amount after amortization of assets, excluding financial assets and goodwill, lacking physical substance with a finite life. Fact FiniteLivedIntangibleAssetsNet Label Finite-Lived Intangible Assets, Net Taxonomy us-gaap Unit USD Val 2,369,000,000 -
Description Amount of stockholders' equity (deficit), net of receivables from officers, directors, owners, and affiliates of the entity, attributable to both the parent and noncontrolling interests. Amount excludes temporary equity. Alternate caption for the concept is permanent equity. Fact StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest Label Stockholders' Equity, Including Portion Attributable to Noncontrolling Interest Taxonomy us-gaap Unit USD Val 24,737,000,000 -
Description Amount of allowance for credit loss on financing receivable. Excludes allowance for financing receivable covered under loss sharing agreement. Fact FinancingReceivableAllowanceForCreditLosses Label Financing Receivable, Allowance for Credit Loss Taxonomy us-gaap Unit USD Val 67,000,000 -
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. Fact DerivativeAssetSecuritiesPurchasedUnderAgreementsToResellSecuritiesBorrowedAmountOffsetAgainstCollateral Label Derivative Asset, Securities Purchased under Agreements to Resell, Securities Borrowed, Amount Offset Against Collateral Taxonomy us-gaap Unit USD Val 6,351,000,000 -
Description Amount after accumulated depreciation, depletion and amortization of physical assets used in the normal conduct of business to produce goods and services and not intended for resale. Examples include, but are not limited to, land, buildings, machinery and equipment, office equipment, and furniture and fixtures. Fact PropertyPlantAndEquipmentNet Label Property, Plant and Equipment, Net Taxonomy us-gaap Unit USD Val 2,214,000,000 -
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. Fact DerivativeLiabilitySecuritiesSoldUnderAgreementsToResellSecuritiesLoanedGross Label Derivative Liability, Securities Sold under Agreements to Repurchase, Securities Loaned, Gross Taxonomy us-gaap Unit USD Val 121,301,000,000 -
Description Amount of accumulated unrealized loss on investment in debt security measured at amortized cost (held-to-maturity), in unrealized loss position. Fact HeldToMaturitySecuritiesContinuousUnrealizedLossPositionAccumulatedLoss Label Debt Securities, Held-to-maturity, Unrealized Loss Position, Accumulated Loss Taxonomy us-gaap Unit USD Val 738,000,000 -
Description Amount of unrecognized tax benefits. Fact UnrecognizedTaxBenefits Label Unrecognized Tax Benefits Taxonomy us-gaap Unit USD Val 108,000,000 -
Description Amount of assets classified as other. Fact OtherAssets Label Other Assets Taxonomy us-gaap Unit USD Val 34,404,000,000 -
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. Fact InterestBearingDepositsInBanks Label Interest-bearing Deposits in Banks and Other Financial Institutions Taxonomy us-gaap Unit USD Val 73,040,000,000 -
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. Fact LoansAndLeasesReceivableNetReportedAmount Label Loans and Leases Receivable, Net Amount Taxonomy us-gaap Unit USD Val 25,722,000,000 -
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. Fact DerivativeLiabilitySecuritiesSoldUnderAgreementsToResellSecuritiesLoanedCollateralRightToReclaimCash Label Derivative Liability, Securities Sold under Agreements to Repurchase, Securities Loaned, Collateral, Right to Reclaim Cash Taxonomy us-gaap Unit USD Val 11,758,000,000 -
Description Face amount per share of no-par value preferred stock nonredeemable or redeemable solely at the option of the issuer. Fact PreferredStockNoParValue Label Preferred Stock, No Par Value Taxonomy us-gaap Unit USD/shares Val 0 -
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. Fact LoansPledgedAsCollateral Label Loans Pledged as Collateral Taxonomy us-gaap Unit USD Val 6,510,000,000 -
Description The carrying amount of the consolidated Variable Interest Entity's assets included in the reporting entity's statement of financial position. Fact VariableInterestEntityConsolidatedCarryingAmountAssets Label Variable Interest Entity, Consolidated, Carrying Amount, Assets (Deprecated 2020-01-31) Taxonomy us-gaap Unit USD Val 930,000,000 -
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). Fact AvailableForSaleDebtSecuritiesAmortizedCostBasis Label Debt Securities, Available-for-sale, Amortized Cost Taxonomy us-gaap Unit USD Val 45,359,000,000 -
Description Face amount or stated value per share of common stock. Fact CommonStockParOrStatedValuePerShare Label Common Stock, Par or Stated Value Per Share Taxonomy us-gaap Unit USD/shares Val 1 -
Description Interest, dividends, rents, ancillary and other revenues earned but not yet received by the entity on its investments. Fact AccruedInvestmentIncomeReceivable Label Accrued Investment Income Receivable Taxonomy us-gaap Unit USD Val 3,203,000,000 -
Description Amount of accumulated depreciation, depletion and amortization for physical assets used in the normal conduct of business to produce goods and services. Fact AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment Label Accumulated Depreciation, Depletion and Amortization, Property, Plant, and Equipment Taxonomy us-gaap Unit USD Val 4,152,000,000 -
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. Fact HeldToMaturitySecuritiesContinuousUnrealizedLossPosition12MonthsOrLongerAccumulatedLoss Label Debt Securities, Held-to-maturity, Continuous Unrealized Loss Position, 12 Months or Longer, Accumulated Loss Taxonomy us-gaap Unit USD Val 583,000,000 -
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). Fact OtherThanTemporaryImpairmentCreditLossesRecognizedInEarningsCreditLossesOnDebtSecuritiesHeld Label Other than Temporary Impairment, Credit Losses Recognized in Earnings, Credit Losses on Debt Securities Held Taxonomy us-gaap Unit USD Val 78,000,000 -
Description Amount of liabilities and equity items, including the portion of equity attributable to noncontrolling interests, if any. Fact LiabilitiesAndStockholdersEquity Label Liabilities and Equity Taxonomy us-gaap Unit USD Val 244,596,000,000 -
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. Fact AccruedLiabilitiesCurrentAndNoncurrent Label Accrued Liabilities Taxonomy us-gaap Unit USD Val 24,232,000,000 -
Description Amount of borrowings classified as other, maturing within one year or the normal operating cycle, if longer. Fact OtherShortTermBorrowings Label Other Short-term Borrowings Taxonomy us-gaap Unit USD Val 3,092,000,000 -
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. Fact HeldToMaturitySecuritiesContinuousUnrealizedLossPositionLessThan12MonthsAccumulatedLoss Label Debt Securities, Held-to-maturity, Continuous Unrealized Loss Position, Less than 12 Months, Accumulated Loss Taxonomy us-gaap Unit USD Val 155,000,000 -
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. Fact SecuritiesSoldUnderAgreementsToRepurchaseGross Label Securities Sold under Agreements to Repurchase, Gross Taxonomy us-gaap Unit USD Val 88,904,000,000 -
Description The cumulative amount of the reporting entity's undistributed earnings or deficit. Fact RetainedEarningsAccumulatedDeficit Label Retained Earnings (Accumulated Deficit) Taxonomy us-gaap Unit USD Val 20,553,000,000 -
Description This item represents the carrying amount on the entity's balance sheet of its investment in common stock of an equity method investee. This is not an indicator of the fair value of the investment, rather it is the initial cost adjusted for the entity's share of earnings and losses of the investee, adjusted for any distributions (dividends) and other than temporary impairment (OTTI) losses recognized. Fact EquityMethodInvestments Label Equity Method Investments Taxonomy us-gaap Unit USD Val 2,882,000,000 -
Description Amount of other miscellaneous assets. Fact OtherAssetsMiscellaneous Label Other Assets, Miscellaneous Taxonomy us-gaap Unit USD Val 414,000,000 -
Description Amount of investment in debt security measured at fair value with change in fair value recognized in other comprehensive income (available-for-sale), in continuous unrealized loss position for less than 12 months, without allowance for credit loss. Includes beneficial interest in securitized financial asset. Fact DebtSecuritiesAvailableForSaleContinuousUnrealizedLossPositionLessThan12Months Label Debt Securities, Available-for-sale, Continuous Unrealized Loss Position, Less than 12 Months Taxonomy us-gaap Unit USD Val 17,740,000,000 -
Description Amount, after tax, of accumulated unrealized gain (loss) on investment in debt security measured at fair value with change in fair value recognized in other comprehensive income (available-for-sale). Fact AccumulatedOtherComprehensiveIncomeLossAvailableForSaleSecuritiesAdjustmentNetOfTax Label AOCI, Debt Securities, Available-for-sale, Adjustment, after Tax Taxonomy us-gaap Unit USD Val -193,000,000 -
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. Fact DerivativeFairValueOfDerivativeLiabilityAmountOffsetAgainstCollateral Label Derivative Liability, Fair Value, Amount Offset Against Collateral Taxonomy us-gaap Unit USD Val 5,028,000,000 -
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. Fact PrepaidExpenseCurrentAndNoncurrent Label Prepaid Expense Taxonomy us-gaap Unit USD Val 493,000,000 -
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. Fact InterestBearingDepositLiabilitiesDomestic Label Interest-bearing Deposit Liabilities, Domestic Taxonomy us-gaap Unit USD Val 66,235,000,000 -
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. Fact SecuritiesPurchasedUnderAgreementsToResell Label Securities Purchased under Agreements to Resell Taxonomy us-gaap Unit USD Val 4,679,000,000 -
Description Amount of investment in debt security measured at fair value with change in fair value recognized in other comprehensive income (available-for-sale), in continuous unrealized loss position for more than 12 months, without allowance for credit loss. Includes beneficial interest in securitized financial asset. Fact DebtSecuritiesAvailableForSaleContinuousUnrealizedLossPosition12MonthsOrLonger Label Debt Securities, Available-for-sale, Continuous Unrealized Loss Position, 12 Months or Longer Taxonomy us-gaap Unit USD Val 6,886,000,000 -
Description The maximum number of nonredeemable preferred shares (or preferred stock redeemable solely at the option of the issuer) permitted to be issued by an entity's charter and bylaws. Fact PreferredStockSharesAuthorized Label Preferred Stock, Shares Authorized Taxonomy us-gaap Unit shares Val 3,500,000 -
Description Amount of long-term debt and lease obligation, including portion classified as current. Fact LongTermDebtAndCapitalLeaseObligationsIncludingCurrentMaturities Label Long-term Debt and Lease Obligation, Including Current Maturities Taxonomy us-gaap Unit USD Val 11,093,000,000 -
Description Amount of increase in asset representing future economic benefits arising from other assets acquired in a business combination that are not individually identified and separately recognized resulting from a business combination. Fact GoodwillAcquiredDuringPeriod Label Goodwill, Acquired During Period Start 2018-01-01 Taxonomy us-gaap Unit USD Val 1,512,000,000 -
Description Amount of increase in assets, excluding financial assets, lacking physical substance with a definite life, from an acquisition. Fact FinitelivedIntangibleAssetsAcquired1 Label Finite-lived Intangible Assets Acquired Start 2018-01-01 Taxonomy us-gaap Unit USD Val 1,007,000,000 -
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. Fact DerivativeAssetSecuritiesPurchasedUnderAgreementsToResellSecuritiesBorrowedGross Label Derivative Asset, Securities Purchased under Agreements to Resell, Securities Borrowed, Gross Taxonomy us-gaap Unit USD Val 132,542,000,000 -
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. Fact LoansAndLeasesReceivableAllowance Label Loans and Leases Receivable, Allowance Taxonomy us-gaap Unit USD Val 67,000,000 -
Description Excess of issue price over par or stated value of the entity's capital stock and amounts received from other transactions involving the entity's stock or stockholders. Includes adjustments to additional paid in capital. Some examples of such adjustments include recording the issuance of debt with a beneficial conversion feature and certain tax consequences of equity instruments awarded to employees. Use this element for the aggregate amount of additional paid-in capital associated with common and preferred stock. For additional paid-in capital associated with only common stock, use the element additional paid in capital, common stock. For additional paid-in capital associated with only preferred stock, use the element additional paid in capital, preferred stock. Fact AdditionalPaidInCapital Label Additional Paid in Capital Taxonomy us-gaap Unit USD Val 10,061,000,000 -
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. Fact DerivativeFairValueOfDerivativeLiabilityAmountNotOffsetAgainstCollateral Label Derivative Liability, Fair Value, Amount Not Offset Against Collateral Taxonomy us-gaap Unit USD Val 5,243,000,000 -
Description Fair value of investment in debt security measured at amortized cost (held-to-maturity). Fact HeldToMaturitySecuritiesFairValue Label Debt Securities, Held-to-maturity, Fair Value Taxonomy us-gaap Unit USD Val 41,351,000,000 -
Description Amount of accumulated unrealized loss on investment in debt security measured at fair value with change in fair value recognized in other comprehensive income (available-for-sale), in continuous unrealized loss position for less than 12 months, without allowance for credit loss. Includes beneficial interest in securitized financial asset. Fact DebtSecuritiesAvailableForSaleContinuousUnrealizedLossPositionLessThan12MonthsAccumulatedLoss Label Debt Securities, Available-for-sale, Continuous Unrealized Loss Position, Less than 12 Months, Accumulated Loss Taxonomy us-gaap Unit USD Val 110,000,000 -
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. Fact Deposits Label Deposits Taxonomy us-gaap Unit USD Val 180,360,000,000 -
Description Fair value of collateral permitted, by contact or custom, to be sold or re-pledged. Fact FairValueOfSecuritiesReceivedAsCollateralThatCanBeResoldOrRepledged Label Fair Value of Securities Received as Collateral that Can be Resold or Repledged Taxonomy us-gaap Unit USD Val 11,690,000,000 -
Description Amount of accumulated unrealized loss on investment in debt security measured at amortized cost (held-to-maturity). Fact HeldToMaturitySecuritiesAccumulatedUnrecognizedHoldingLoss Label Debt Securities, Held-to-maturity, Accumulated Unrecognized Loss Taxonomy us-gaap Unit USD Val 738,000,000 -
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. Fact LoansAndLeasesReceivableGrossCarryingAmount Label Loans and Leases Receivable, Gross Taxonomy us-gaap Unit USD Val 25,789,000,000 -
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). Fact AvailableForSaleDebtSecuritiesAccumulatedGrossUnrealizedGainBeforeTax Label Debt Securities, Available-for-sale, Accumulated Gross Unrealized Gain, before Tax Taxonomy us-gaap Unit USD Val 107,000,000 -
Description Amount of liability associated with derivative assets, securities purchased under agreements to resell and securities borrowed. Fact DerivativeAssetSecuritiesPurchasedUnderAgreementsToResellSecuritiesBorrowedLiability Label Derivative Asset, Securities Purchased under Agreements to Resell, Securities Borrowed, Liability Taxonomy us-gaap Unit USD Val 103,099,000,000 -
Description Total number of common shares of an entity that have been sold or granted to shareholders (includes common shares that were issued, repurchased and remain in the treasury). These shares represent capital invested by the firm's shareholders and owners, and may be all or only a portion of the number of shares authorized. Shares issued include shares outstanding and shares held in the treasury. Fact CommonStockSharesIssued Label Common Stock, Shares, Issued Taxonomy us-gaap Unit shares Val 503,879,642 -
Description Fair value, before effects of master netting arrangements, of a financial liability or contract with one or more underlyings, notional amount or payment provision or both, and the contract can be net settled by means outside the contract or delivery of an asset. Includes liabilities elected not to be offset. Excludes liabilities not subject to a master netting arrangement. Fact DerivativeFairValueOfDerivativeLiability Label Derivative Liability, Fair Value, Gross Liability Taxonomy us-gaap Unit USD Val 16,807,000,000 -
Description Amount of investment in debt security measured at amortized cost (held-to-maturity). Fact HeldToMaturitySecurities Label Debt Securities, Held-to-maturity Taxonomy us-gaap Unit USD Val 41,914,000,000 -
Description Sum of the carrying amounts as of the balance sheet date of all liabilities that are recognized. Liabilities are probable future sacrifices of economic benefits arising from present obligations of an entity to transfer assets or provide services to other entities in the future. Fact Liabilities Label Liabilities Taxonomy us-gaap Unit USD Val 219,859,000,000 -
Description Sum of the carrying amounts as of the balance sheet date of all assets that are recognized. Assets are probable future economic benefits obtained or controlled by an entity as a result of past transactions or events. Fact Assets Label Assets Taxonomy us-gaap Unit USD Val 244,596,000,000 -
Description Amount, after allocation of valuation allowances and deferred tax liability, of deferred tax asset attributable to deductible differences and carryforwards, with jurisdictional netting. Fact DeferredIncomeTaxAssetsNet Label Deferred Income Tax Assets, Net Taxonomy us-gaap Unit USD Val 113,000,000 -
Description Amount of foreign currency translation gain (loss) which increases (decreases) assets, excluding financial assets and goodwill, lacking physical substance with a finite life. Fact FiniteLivedIntangibleAssetsForeignCurrencyTranslationGainLoss Label Finite Lived Intangible Assets, Foreign Currency Translation Gain (Loss) Start 2018-01-01 Taxonomy us-gaap Unit USD Val -25,000,000 -
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. Fact DerivativeFairValueOfDerivativeAssetAmountNotOffsetAgainstCollateral Label Derivative Asset, Fair Value, Amount Not Offset Against Collateral Taxonomy us-gaap Unit USD Val 5,189,000,000 -
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. Fact CashAndDueFromBanks Label Cash and Due from Banks Taxonomy us-gaap Unit USD Val 3,597,000,000 -
Description Unused amount of commitments to extend credit to customers. Fact UnusedCommitmentsToExtendCredit Label Unused Commitments to Extend Credit Taxonomy us-gaap Unit USD Val 28,951,000,000 -
Description The amount allocated to treasury stock. Treasury stock is common and preferred shares of an entity that were issued, repurchased by the entity, and are held in its treasury. Fact TreasuryStockValue Label Treasury Stock, Value Taxonomy us-gaap Unit USD Val 8,715,000,000 -
Description Amount, after allowance for credit loss, of right to consideration from customer for product sold and service rendered in normal course of business. Fact AccountsReceivableNet Label Accounts Receivable, after Allowance for Credit Loss Taxonomy us-gaap Unit USD Val 343,000,000 -
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. Fact SecuritiesLoanedAndSecuritiesSoldUnderAgreementToRepurchaseGrossIncludingNotSubjectToMasterNettingArrangement Label Securities Loaned and Securities Sold under Agreement to Repurchase, Gross Including Not Subject to Master Netting Arrangement Taxonomy us-gaap Unit USD Val 104,494,000,000 -
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. Fact HeldToMaturitySecuritiesContinuousUnrealizedLossPositionLessThanTwelveMonthsFairValue Label Debt Securities, Held-to-maturity, Continuous Unrealized Loss Position, Less than 12 Months, Fair Value Taxonomy us-gaap Unit USD Val 9,461,000,000 -
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. Fact BankOwnedLifeInsurance Label Bank Owned Life Insurance Taxonomy us-gaap Unit USD Val 3,323,000,000 -
Description Amount of securities, mortgage loans, or other financial instruments pledged as collateral for deposits. Fact DepositLiabilitiesCollateralIssuedFinancialInstruments Label Deposit Liabilities, Collateral Issued, Financial Instruments Taxonomy us-gaap Unit USD Val 1,354,000,000 -
Description Fair value of liability associated with financial asset or other contract with one or more underlyings, notional amount or payment provision or both, and the contract can be net settled by means outside the contract or delivery of an asset. Fact DerivativeAssetFairValueGrossLiability Label Derivative Asset, Fair Value, Gross Liability Taxonomy us-gaap Unit USD Val 11,210,000,000 -
Description Total of all stockholders' equity (deficit) items, net of receivables from officers, directors, owners, and affiliates of the entity which are attributable to the parent. The amount of the economic entity's stockholders' equity attributable to the parent excludes the amount of stockholders' equity which is allocable to that ownership interest in subsidiary equity which is not attributable to the parent (noncontrolling interest, minority interest). This excludes temporary equity and is sometimes called permanent equity. Fact StockholdersEquity Label Stockholders' Equity Attributable to Parent Taxonomy us-gaap Unit USD Val 24,737,000,000 -
Description Fair value of the collateral, or portion thereof, that has been re-pledged, delivered, or otherwise used. Fact FairValueOfSecuritiesReceivedAsCollateralThatHaveBeenResoldOrRepledged Label Fair Value of Securities Received as Collateral that Have Been Resold or Repledged Taxonomy us-gaap Unit USD Val 5,310,000 -
Description Fair value of investment in debt security measured at amortized cost (held-to-maturity), in unrealized loss position. Fact HeldToMaturitySecuritiesContinuousUnrealizedLossPositionFairValue Label Debt Securities, Held-to-maturity, Unrealized Loss Position, Fair Value Taxonomy us-gaap Unit USD Val 33,218,000,000 -
Description Aggregate par or stated value of issued nonredeemable common stock (or common stock redeemable solely at the option of the issuer). This item includes treasury stock repurchased by the entity. Note: elements for number of nonredeemable common shares, par value and other disclosure concepts are in another section within stockholders' equity. Fact CommonStockValue Label Common Stock, Value, Issued Taxonomy us-gaap Unit USD Val 504,000,000 -
Description Amount of investment in debt security measured at fair value with change in fair value recognized in other comprehensive income (available-for-sale). Fact AvailableForSaleSecuritiesDebtSecurities Label Debt Securities, Available-for-sale Taxonomy us-gaap Unit USD Val 45,148,000,000 -
Description Carrying amount due within one year of the balance sheet date (or one operating cycle, if longer) from tax authorities as of the balance sheet date representing refunds of overpayments or recoveries based on agreed-upon resolutions of disputes. Fact IncomeTaxesReceivable Label Income Taxes Receivable, Current Taxonomy us-gaap Unit USD Val 129,000,000 -
Description Amount before amortization of assets, excluding financial assets and goodwill, lacking physical substance with a finite life. Fact FiniteLivedIntangibleAssetsGross Label Finite-Lived Intangible Assets, Gross Taxonomy us-gaap Unit USD Val 4,430,000,000 -
Description Accumulated change in equity from transactions and other events and circumstances from non-owner sources, net of tax effect, at period end. Excludes Net Income (Loss), and accumulated changes in equity from transactions resulting from investments by owners and distributions to owners. Includes foreign currency translation items, certain pension adjustments, unrealized gains and losses on certain investments in debt and equity securities, other than temporary impairment (OTTI) losses related to factors other than credit losses on available-for-sale and held-to-maturity debt securities that an entity does not intend to sell and it is not more likely than not that the entity will be required to sell before recovery of the amortized cost basis, as well as changes in the fair value of derivatives related to the effective portion of a designated cash flow hedge. Fact AccumulatedOtherComprehensiveIncomeLossNetOfTax Label Accumulated Other Comprehensive Income (Loss), Net of Tax Taxonomy us-gaap Unit USD Val -1,356,000,000 -
Description Number of shares of common stock outstanding. Common stock represent the ownership interest in a corporation. Fact CommonStockSharesOutstanding Label Common Stock, Shares, Outstanding Taxonomy us-gaap Unit shares Val 379,946,724 -
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. Fact SecuritiesLoanedGross Label Securities Loaned, Gross Taxonomy us-gaap Unit USD Val 15,590,000,000 -
Description Amount of foreign interest-bearing deposits held by the entity. Fact InterestBearingDepositLiabilitiesForeign Label Interest-bearing Deposit Liabilities, Foreign Taxonomy us-gaap Unit USD Val 69,321,000,000 -
Description Amount, after tax, of accumulated gain (loss) on derivative instrument designated and qualifying as cash flow hedge included in assessment of hedge effectiveness. Fact AociLossCashFlowHedgeCumulativeGainLossAfterTax Label AOCI, Cash Flow Hedge, Cumulative Gain (Loss), after Tax Taxonomy us-gaap Unit USD Val -89,000,000 -
Description Amount of investment in debt security measured at fair value with change in fair value recognized in other comprehensive income (available-for-sale), in unrealized loss position without allowance for credit loss. Fact DebtSecuritiesAvailableForSaleUnrealizedLossPosition Label Debt Securities, Available-for-sale, Unrealized Loss Position Taxonomy us-gaap Unit USD Val 24,626,000,000 -
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. Fact DerivativeAssetSecuritiesPurchasedUnderAgreementsToResellSecuritiesBorrowedCollateralObligationToReturnCash Label Derivative Asset, Securities Purchased under Agreements to Resell, Securities Borrowed, Collateral, Obligation to Return Cash Taxonomy us-gaap Unit USD Val 23,092,000,000 -
Description The aggregate amount of all domestic and foreign noninterest-bearing deposits liabilities held by the entity. Fact NoninterestBearingDepositLiabilities Label Noninterest-bearing Deposit Liabilities Taxonomy us-gaap Unit USD Val 44,804,000,000 -
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. Fact DerivativeLiabilitySecuritiesSoldUnderAgreementsToResellSecuritiesLoanedAmountOffsetAgainstCollateral Label Derivative Liability, Securities Sold under Agreements to Repurchase, Securities Loaned, Amount Offset Against Collateral Taxonomy us-gaap Unit USD Val 6,090,000,000 -
Description The maximum number of common shares permitted to be issued by an entity's charter and bylaws. Fact CommonStockSharesAuthorized Label Common Stock, Shares Authorized Taxonomy us-gaap Unit shares Val 750,000,000 -
Description Amount of accumulated unrealized loss on investment in debt security measured at fair value with change in fair value recognized in other comprehensive income (available-for-sale), in unrealized loss position, without allowance for credit loss. Includes beneficial interest in securitized financial asset. Fact DebtSecuritiesAvailableForSaleUnrealizedLossPositionAccumulatedLoss Label Debt Securities, Available-for-sale, Unrealized Loss Position, Accumulated Loss Taxonomy us-gaap Unit USD Val 318,000,000 -
Description Accumulated amount of amortization of assets, excluding financial assets and goodwill, lacking physical substance with a finite life. Fact FiniteLivedIntangibleAssetsAccumulatedAmortization Label Finite-Lived Intangible Assets, Accumulated Amortization Taxonomy us-gaap Unit USD Val 2,061,000,000 -
Description Amount, after tax, of accumulated other comprehensive (income) loss for defined benefit plan, that has not been recognized in net periodic benefit cost (credit). Fact AccumulatedOtherComprehensiveIncomeLossDefinedBenefitPensionAndOtherPostretirementPlansNetOfTax Label Accumulated Other Comprehensive (Income) Loss, Defined Benefit Plan, after Tax Taxonomy us-gaap Unit USD Val 143,000,000
Facts up to 2018-06-30
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Description Amount of cash and cash equivalents, and cash and cash equivalents restricted to withdrawal or usage. Excludes amount for disposal group and discontinued operations. Cash includes, but is not limited to, currency on hand, demand deposits with banks or financial institutions, and other accounts with general characteristics of demand deposits. Cash equivalents include, but are not limited to, short-term, highly liquid investments that are both readily convertible to known amounts of cash and so near their maturity that they present insignificant risk of changes in value because of changes in interest rates. Fact CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents Frame CY2018Q2I Label Cash, Cash Equivalents, Restricted Cash and Restricted Cash Equivalents Taxonomy us-gaap Unit USD Val 3,886,000,000 -
Description Amount of expenses associated with exit or disposal activities pursuant to an authorized plan. Excludes expenses related to a discontinued operation or an asset retirement obligation. Fact RestructuringCharges Label Restructuring Charges Start 2018-04-01 Taxonomy us-gaap Unit USD Val 77,000,000 -
Description Amount of cash (inflow) outflow from investing activities classified as other. Fact PaymentsForProceedsFromOtherInvestingActivities Label Payments for (Proceeds from) Other Investing Activities Start 2018-01-01 Taxonomy us-gaap Unit USD Val -28,000,000 -
Description The amount of net income (loss) for the period available to each share of common stock or common unit outstanding during the reporting period and to each share or unit that would have been outstanding assuming the issuance of common shares or units for all dilutive potential common shares or units outstanding during the reporting period. Fact EarningsPerShareDiluted Label Earnings Per Share, Diluted Start 2018-01-01 Taxonomy us-gaap Unit USD/shares Val 3.5 -
Description The amount of net income (loss) for the period available to each share of common stock or common unit outstanding during the reporting period and to each share or unit that would have been outstanding assuming the issuance of common shares or units for all dilutive potential common shares or units outstanding during the reporting period. Fact EarningsPerShareDiluted Frame CY2018Q2 Label Earnings Per Share, Diluted Start 2018-04-01 Taxonomy us-gaap Unit USD/shares Val 1.88 -
Description Amount of current income tax expense (benefit) and deferred income tax expense (benefit) pertaining to continuing operations. Fact IncomeTaxExpenseBenefit Label Income Tax Expense (Benefit) Start 2018-01-01 Taxonomy us-gaap Unit USD Val 287,000,000 -
Description Amount of current income tax expense (benefit) and deferred income tax expense (benefit) pertaining to continuing operations. Fact IncomeTaxExpenseBenefit Frame CY2018Q2 Label Income Tax Expense (Benefit) Start 2018-04-01 Taxonomy us-gaap Unit USD Val 158,000,000 -
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. Fact FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetValue Label Fair Value, Measurement with Unobservable Inputs Reconciliation, Recurring Basis, Asset Value Taxonomy us-gaap Unit USD Val 1,501,000,000 -
Description The net amount of operating interest income (expense). Fact InterestIncomeExpenseNet Label Interest Income (Expense), Net Start 2018-01-01 Taxonomy us-gaap Unit USD Val 1,302,000,000 -
Description The net amount of operating interest income (expense). Fact InterestIncomeExpenseNet Frame CY2018Q2 Label Interest Income (Expense), Net Start 2018-04-01 Taxonomy us-gaap Unit USD Val 659,000,000 -
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. Fact FloorBrokerageExchangeAndClearanceFees Label Floor Brokerage, Exchange and Clearance Fees Start 2018-01-01 Taxonomy us-gaap Unit USD Val 511,000,000 -
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. Fact FloorBrokerageExchangeAndClearanceFees Frame CY2018Q2 Label Floor Brokerage, Exchange and Clearance Fees Start 2018-04-01 Taxonomy us-gaap Unit USD Val 257,000,000 -
Description Amount after tax and reclassification adjustments of other comprehensive income (loss). Fact OtherComprehensiveIncomeLossNetOfTax Label Other Comprehensive Income (Loss), Net of Tax Start 2018-01-01 Taxonomy us-gaap Unit USD Val -479,000,000 -
Description Amount after tax and reclassification adjustments of other comprehensive income (loss). Fact OtherComprehensiveIncomeLossNetOfTax Label Other Comprehensive Income (Loss), Net of Tax Start 2018-04-01 Taxonomy us-gaap Unit USD Val -414,000,000 -
Description Amount of cash outflow through purchase of long-term held-to-maturity securities. Fact PaymentsToAcquireHeldToMaturitySecurities Label Payments to Acquire Held-to-maturity Securities Start 2018-01-01 Taxonomy us-gaap Unit USD Val 2,102,000,000 -
Description Amount of cash inflow (outflow) from financing activities, including discontinued operations. Financing activity cash flows include obtaining resources from owners and providing them with a return on, and a return of, their investment; borrowing money and repaying amounts borrowed, or settling the obligation; and obtaining and paying for other resources obtained from creditors on long-term credit. Fact NetCashProvidedByUsedInFinancingActivities Label Net Cash Provided by (Used in) Financing Activities Start 2018-01-01 Taxonomy us-gaap Unit USD Val 109,000,000 -
Description The cash inflow associated with the maturity, prepayments and calls (requests for early payments) of debt securities designated as held-to-maturity. Fact ProceedsFromMaturitiesPrepaymentsAndCallsOfHeldToMaturitySecurities Label Proceeds from Maturities, Prepayments and Calls of Held-to-maturity Securities Start 2018-01-01 Taxonomy us-gaap Unit USD Val 2,863,000,000 -
Description Amount of other addition (reduction) in allowance reserve for credit loss. Fact AllowanceForLoanAndLeaseLossesAdjustmentsNet Frame CY2018Q2 Label Allowance for Loan and Lease Losses, Adjustments, Other Start 2018-04-01 Taxonomy us-gaap Unit USD Val 0 -
Description Amount of deferred income tax expense (benefit) pertaining to income (loss) from continuing operations. Fact DeferredIncomeTaxExpenseBenefit Label Deferred Income Tax Expense (Benefit) Start 2018-01-01 Taxonomy us-gaap Unit USD Val -89,000,000 -
Description Amount after tax of other comprehensive income (loss) attributable to parent entity. Fact OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent Label Other Comprehensive Income (Loss), Net of Tax, Portion Attributable to Parent Start 2018-01-01 Taxonomy us-gaap Unit USD Val -479,000,000 -
Description Amount of paid and unpaid preferred stock dividends declared with the form of settlement in cash, stock and payment-in-kind (PIK). Fact DividendsPreferredStock Label Dividends, Preferred Stock Start 2018-01-01 Taxonomy us-gaap Unit USD Val 91,000,000 -
Description Amount of paid and unpaid preferred stock dividends declared with the form of settlement in cash, stock and payment-in-kind (PIK). Fact DividendsPreferredStock Frame CY2018Q2 Label Dividends, Preferred Stock Start 2018-04-01 Taxonomy us-gaap Unit USD Val 36,000,000 -
Description Amount, after deduction of tax, noncontrolling interests, dividends on preferred stock and participating securities; of income (loss) available to common shareholders. Fact NetIncomeLossAvailableToCommonStockholdersBasic Label Net Income (Loss) Available to Common Stockholders, Basic Start 2018-01-01 Taxonomy us-gaap Unit USD Val 1,300,000,000 -
Description Amount, after deduction of tax, noncontrolling interests, dividends on preferred stock and participating securities; of income (loss) available to common shareholders. Fact NetIncomeLossAvailableToCommonStockholdersBasic Frame CY2018Q2 Label Net Income (Loss) Available to Common Stockholders, Basic Start 2018-04-01 Taxonomy us-gaap Unit USD Val 697,000,000 -
Description Amount of increase (decrease) in deposit liabilities classified as other. Fact IncreaseDecreaseInOtherDeposits Label Increase (Decrease) in Other Deposits Start 2018-01-01 Taxonomy us-gaap Unit USD Val -960,000,000 -
Description The cash outflow associated with the acquisition of long-lived, physical assets that are used in the normal conduct of business to produce goods and services and not intended for resale; includes cash outflows to pay for construction of self-constructed assets. Fact PaymentsToAcquirePropertyPlantAndEquipment Label Payments to Acquire Property, Plant, and Equipment Start 2018-01-01 Taxonomy us-gaap Unit USD Val 285,000,000 -
Description The aggregate expense charged against earnings to allocate the cost of intangible assets (nonphysical assets not used in production) in a systematic and rational manner to the periods expected to benefit from such assets. As a noncash expense, this element is added back to net income when calculating cash provided by or used in operations using the indirect method. Fact AmortizationOfIntangibleAssets Label Amortization of Intangible Assets Start 2018-01-01 Taxonomy us-gaap Unit USD Val 98,000,000 -
Description The aggregate expense charged against earnings to allocate the cost of intangible assets (nonphysical assets not used in production) in a systematic and rational manner to the periods expected to benefit from such assets. As a noncash expense, this element is added back to net income when calculating cash provided by or used in operations using the indirect method. Fact AmortizationOfIntangibleAssets Frame CY2018Q2 Label Amortization of Intangible Assets Start 2018-04-01 Taxonomy us-gaap Unit USD Val 48,000,000 -
Description Amount after tax of increase (decrease) in equity from transactions and other events and circumstances from net income and other comprehensive income, attributable to parent entity. Excludes changes in equity resulting from investments by owners and distributions to owners. Fact ComprehensiveIncomeNetOfTax Label Comprehensive Income (Loss), Net of Tax, Attributable to Parent Start 2018-01-01 Taxonomy us-gaap Unit USD Val 913,000,000 -
Description Amount after tax of increase (decrease) in equity from transactions and other events and circumstances from net income and other comprehensive income, attributable to parent entity. Excludes changes in equity resulting from investments by owners and distributions to owners. Fact ComprehensiveIncomeNetOfTax Frame CY2018Q2 Label Comprehensive Income (Loss), Net of Tax, Attributable to Parent Start 2018-04-01 Taxonomy us-gaap Unit USD Val 319,000,000 -
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. Fact RestructuringReserve Label Restructuring Reserve Taxonomy us-gaap Unit USD Val 213,000,000 -
Description Amount of other-than-temporary impairment (OTTI) on investment in debt security, recognized in earnings. Fact OtherThanTemporaryImpairmentLossDebtSecuritiesPortionRecognizedInEarnings Label Other-than-temporary Impairment Loss, Debt Securities, Portion Recognized in Earnings Start 2018-01-01 Taxonomy us-gaap Unit USD Val 1,000,000 -
Description Amount of other-than-temporary impairment (OTTI) on investment in debt security, recognized in earnings. Fact OtherThanTemporaryImpairmentLossDebtSecuritiesPortionRecognizedInEarnings Frame CY2018Q2 Label Other-than-temporary Impairment Loss, Debt Securities, Portion Recognized in Earnings Start 2018-04-01 Taxonomy us-gaap Unit USD Val 0 -
Description Amount of income (expense) included in net income that results in no cash inflow (outflow), classified as other. Fact OtherNoncashIncomeExpense Label Other Noncash Income (Expense) Start 2018-01-01 Taxonomy us-gaap Unit USD Val -268,000,000 -
Description Amount of allowance for credit loss on financing receivable. Excludes allowance for financing receivable covered under loss sharing agreement. Fact FinancingReceivableAllowanceForCreditLosses Label Financing Receivable, Allowance for Credit Loss Taxonomy us-gaap Unit USD Val 55,000,000 -
Description Amount of the increase (decrease) in fair value of the hedged item in a fair value hedge recognized in the income statement. Fact ChangeInUnrealizedGainLossOnHedgedItemInFairValueHedge1 Label Change in Unrealized Gain (Loss) on Hedged Item in Fair Value Hedge Start 2018-01-01 Taxonomy us-gaap Unit USD Val 566,000,000 -
Description Amount of the increase (decrease) in fair value of the hedged item in a fair value hedge recognized in the income statement. Fact ChangeInUnrealizedGainLossOnHedgedItemInFairValueHedge1 Frame CY2018Q2 Label Change in Unrealized Gain (Loss) on Hedged Item in Fair Value Hedge Start 2018-04-01 Taxonomy us-gaap Unit USD Val 666,000,000 -
Description Aggregate amount of interest paid or due on all long-term debt. Fact InterestExpenseLongTermDebt Label Interest Expense, Long-term Debt Start 2018-01-01 Taxonomy us-gaap Unit USD Val 194,000,000 -
Description Aggregate amount of interest paid or due on all long-term debt. Fact InterestExpenseLongTermDebt Frame CY2018Q2 Label Interest Expense, Long-term Debt Start 2018-04-01 Taxonomy us-gaap Unit USD Val 97,000,000 -
Description Aggregate dividends declared during the period for each share of common stock outstanding. Fact CommonStockDividendsPerShareDeclared Label Common Stock, Dividends, Per Share, Declared Start 2018-01-01 Taxonomy us-gaap Unit USD/shares Val 0.84 -
Description Aggregate dividends declared during the period for each share of common stock outstanding. Fact CommonStockDividendsPerShareDeclared Label Common Stock, Dividends, Per Share, Declared Start 2018-04-01 Taxonomy us-gaap Unit USD/shares Val 0.42 -
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. Fact StockholdersEquityOther Label Stockholders' Equity, Other Start 2018-04-01 Taxonomy us-gaap Unit USD Val 0 -
Description Amount of expense for salary, wage, profit sharing; incentive and equity-based compensation; and other employee benefit. Fact LaborAndRelatedExpense Label Labor and Related Expense Start 2018-01-01 Taxonomy us-gaap Unit USD Val 2,374,000,000 -
Description Amount of expense for salary, wage, profit sharing; incentive and equity-based compensation; and other employee benefit. Fact LaborAndRelatedExpense Frame CY2018Q2 Label Labor and Related Expense Start 2018-04-01 Taxonomy us-gaap Unit USD Val 1,125,000,000 -
Description Amount after tax and reclassification adjustments of gain (loss) on foreign currency translation adjustments, foreign currency transactions designated and effective as economic hedges of a net investment in a foreign entity and intra-entity foreign currency transactions that are of a long-term-investment nature. Fact OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationAdjustmentNetOfTax Label Other Comprehensive Income (Loss), Foreign Currency Transaction and Translation Adjustment, Net of Tax Start 2018-01-01 Taxonomy us-gaap Unit USD Val -187,000,000 -
Description Amount after tax and reclassification adjustments of gain (loss) on foreign currency translation adjustments, foreign currency transactions designated and effective as economic hedges of a net investment in a foreign entity and intra-entity foreign currency transactions that are of a long-term-investment nature. Fact OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationAdjustmentNetOfTax Frame CY2018Q2 Label Other Comprehensive Income (Loss), Foreign Currency Transaction and Translation Adjustment, Net of Tax Start 2018-04-01 Taxonomy us-gaap Unit USD Val -338,000,000 -
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. Fact InterestExpenseSecuritiesSoldUnderAgreementsToRepurchase Label Interest Expense, Securities Sold under Agreements to Repurchase Start 2018-01-01 Taxonomy us-gaap Unit USD Val 7,000,000 -
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. Fact InterestExpenseSecuritiesSoldUnderAgreementsToRepurchase Frame CY2018Q2 Label Interest Expense, Securities Sold under Agreements to Repurchase Start 2018-04-01 Taxonomy us-gaap Unit USD Val 6,000,000 -
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. Fact NoninterestIncome Label Noninterest Income Start 2018-01-01 Taxonomy us-gaap Unit USD Val 4,810,000,000 -
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. Fact NoninterestIncome Frame CY2018Q2 Label Noninterest Income Start 2018-04-01 Taxonomy us-gaap Unit USD Val 2,395,000,000 -
Description Securities (including those issuable pursuant to contingent stock agreements) that could potentially dilute basic earnings per share (EPS) or earnings per unit (EPU) in the future that were not included in the computation of diluted EPS or EPU because to do so would increase EPS or EPU amounts or decrease loss per share or unit amounts for the period presented. Fact AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount Label Antidilutive Securities Excluded from Computation of Earnings Per Share, Amount Start 2018-01-01 Taxonomy us-gaap Unit shares Val 2,000 -
Description Securities (including those issuable pursuant to contingent stock agreements) that could potentially dilute basic earnings per share (EPS) or earnings per unit (EPU) in the future that were not included in the computation of diluted EPS or EPU because to do so would increase EPS or EPU amounts or decrease loss per share or unit amounts for the period presented. Fact AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount Frame CY2018Q2 Label Antidilutive Securities Excluded from Computation of Earnings Per Share, Amount Start 2018-04-01 Taxonomy us-gaap Unit shares Val 1,206,000 -
Description Amount of unrealized and realized gain (loss) on investment in marketable security, including other-than-temporary impairment (OTTI). Fact MarketableSecuritiesGainLoss Label Marketable Securities, Gain (Loss) Start 2018-01-01 Taxonomy us-gaap Unit USD Val 7,000,000 -
Description Amount of unrealized and realized gain (loss) on investment in marketable security, including other-than-temporary impairment (OTTI). Fact MarketableSecuritiesGainLoss Frame CY2018Q2 Label Marketable Securities, Gain (Loss) Start 2018-04-01 Taxonomy us-gaap Unit USD Val 9,000,000 -
Description Amount of realized gain (loss) on investment. Fact RealizedInvestmentGainsLosses Label Realized Investment Gains (Losses) Start 2018-01-01 Taxonomy us-gaap Unit USD Val 7,000,000 -
Description Net cash inflow (outflow) of time deposits. Fact IncreaseDecreaseInTimeDeposits Label Increase (Decrease) in Time Deposits Start 2018-01-01 Taxonomy us-gaap Unit USD Val 2,727,000,000 -
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. Fact ProfessionalFees Label Professional Fees Start 2018-01-01 Taxonomy us-gaap Unit USD Val 168,000,000 -
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. Fact ProfessionalFees Frame CY2018Q2 Label Professional Fees Start 2018-04-01 Taxonomy us-gaap Unit USD Val 89,000,000 -
Description Cash outflow in the form of capital distributions and dividends to common shareholders, preferred shareholders and noncontrolling interests. Fact PaymentsOfDividends Label Payments of Dividends Start 2018-01-01 Taxonomy us-gaap Unit USD Val 399,000,000 -
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. Fact PaymentsForRestructuring Label Payments for Restructuring Start 2018-04-01 Taxonomy us-gaap Unit USD Val 39,000,000 -
Description The cash outflow associated with the acquisition of a business, net of the cash acquired from the purchase. Fact PaymentsToAcquireBusinessesNetOfCashAcquired Label Payments to Acquire Businesses, Net of Cash Acquired Start 2018-01-01 Taxonomy us-gaap Unit USD Val 0 -
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). Fact OtherThanTemporaryImpairmentCreditLossesRecognizedInEarningsCreditLossesOnDebtSecuritiesHeld Frame CY2018Q2I Label Other than Temporary Impairment, Credit Losses Recognized in Earnings, Credit Losses on Debt Securities Held Taxonomy us-gaap Unit USD Val 78,000,000 -
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. Fact InterestAndDividendIncomeOperating Label Interest and Dividend Income, Operating Start 2018-01-01 Taxonomy us-gaap Unit USD Val 1,764,000,000 -
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. Fact InterestAndDividendIncomeOperating Frame CY2018Q2 Label Interest and Dividend Income, Operating Start 2018-04-01 Taxonomy us-gaap Unit USD Val 907,000,000 -
Description Amount, before tax, of reclassification from accumulated other comprehensive income (AOCI) for gain (loss) from derivative designated and qualifying as net investment hedge. Fact OtherComprehensiveIncomeLossNetInvestmentHedgeGainLossReclassificationBeforeTax Label Other Comprehensive Income (Loss), Net Investment Hedge, Gain (Loss), Reclassification, before Tax Start 2018-01-01 Taxonomy us-gaap Unit USD Val 0 -
Description Amount, before tax, of reclassification from accumulated other comprehensive income (AOCI) for gain (loss) from derivative designated and qualifying as net investment hedge. Fact OtherComprehensiveIncomeLossNetInvestmentHedgeGainLossReclassificationBeforeTax Frame CY2018Q2 Label Other Comprehensive Income (Loss), Net Investment Hedge, Gain (Loss), Reclassification, before Tax Start 2018-04-01 Taxonomy us-gaap Unit USD Val 0 -
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. Fact OtherThanTemporaryImpairmentCreditLossesRecognizedInEarningsAdditionsNoPreviousImpairment Label Other than Temporary Impairment, Credit Losses Recognized in Earnings, Additions, No Previous Impairment Start 2018-01-01 Taxonomy us-gaap Unit USD Val 1,000,000 -
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. Fact InterestIncomeSecuritiesUSTreasuryAndOtherUSGovernment Label Interest Income, Securities, US Treasury and Other US Government Start 2018-01-01 Taxonomy us-gaap Unit USD Val 534,000,000 -
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. Fact InterestIncomeSecuritiesUSTreasuryAndOtherUSGovernment Frame CY2018Q2 Label Interest Income, Securities, US Treasury and Other US Government Start 2018-04-01 Taxonomy us-gaap Unit USD Val 280,000,000 -
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. Fact InterestAndFeeIncomeLoansAndLeases Label Interest and Fee Income, Loans and Leases Start 2018-01-01 Taxonomy us-gaap Unit USD Val 325,000,000 -
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. Fact InterestAndFeeIncomeLoansAndLeases Frame CY2018Q2 Label Interest and Fee Income, Loans and Leases Start 2018-04-01 Taxonomy us-gaap Unit USD Val 169,000,000 -
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. Fact ChangeInUnrealizedGainLossOnFairValueHedgingInstruments1 Label Change in Unrealized Gain (Loss) on Fair Value Hedging Instruments Start 2018-01-01 Taxonomy us-gaap Unit USD Val -579,000,000 -
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. Fact ChangeInUnrealizedGainLossOnFairValueHedgingInstruments1 Frame CY2018Q2 Label Change in Unrealized Gain (Loss) on Fair Value Hedging Instruments Start 2018-04-01 Taxonomy us-gaap Unit USD Val -668,000,000 -
Description Amount of income (loss) from continuing operations before deduction of income tax expense (benefit) and income (loss) attributable to noncontrolling interest, and addition of income (loss) from equity method investments. Fact IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments Label Income (Loss) from Continuing Operations before Equity Method Investments, Income Taxes, Noncontrolling Interest Start 2018-01-01 Taxonomy us-gaap Unit USD Val 1,679,000,000 -
Description Amount of income (loss) from continuing operations before deduction of income tax expense (benefit) and income (loss) attributable to noncontrolling interest, and addition of income (loss) from equity method investments. Fact IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments Frame CY2018Q2 Label Income (Loss) from Continuing Operations before Equity Method Investments, Income Taxes, Noncontrolling Interest Start 2018-04-01 Taxonomy us-gaap Unit USD Val 891,000,000 -
Description Amount, after tax and reclassification, of gain (loss) from derivative instrument designated and qualifying as cash flow hedge included in assessment of hedge effectiveness. Fact OtherComprehensiveIncomeLossCashFlowHedgeGainLossAfterReclassificationAndTax Label Other Comprehensive Income (Loss), Cash Flow Hedge, Gain (Loss), after Reclassification and Tax Start 2018-01-01 Taxonomy us-gaap Unit USD Val -57,000,000 -
Description Amount, after tax and reclassification, of gain (loss) from derivative instrument designated and qualifying as cash flow hedge included in assessment of hedge effectiveness. Fact OtherComprehensiveIncomeLossCashFlowHedgeGainLossAfterReclassificationAndTax Frame CY2018Q2 Label Other Comprehensive Income (Loss), Cash Flow Hedge, Gain (Loss), after Reclassification and Tax Start 2018-04-01 Taxonomy us-gaap Unit USD Val 40,000,000 -
Description Amount, after tax and before adjustment, of unrealized holding gain (loss) on investment in debt security measured at fair value with change in fair value recognized in other comprehensive income (available-for-sale). Excludes unrealized gain (loss) on investment in debt security measured at amortized cost (held-to-maturity) from transfer to available-for-sale. Fact OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodNetOfTax Label OCI, Debt Securities, Available-for-Sale, Unrealized Holding Gain (Loss), before Adjustment, after Tax Start 2018-01-01 Taxonomy us-gaap Unit USD Val -271,000,000 -
Description Amount, after tax and before adjustment, of unrealized holding gain (loss) on investment in debt security measured at fair value with change in fair value recognized in other comprehensive income (available-for-sale). Excludes unrealized gain (loss) on investment in debt security measured at amortized cost (held-to-maturity) from transfer to available-for-sale. Fact OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodNetOfTax Frame CY2018Q2 Label OCI, Debt Securities, Available-for-Sale, Unrealized Holding Gain (Loss), before Adjustment, after Tax Start 2018-04-01 Taxonomy us-gaap Unit USD Val -122,000,000 -
Description Amount, before tax and reclassification, of gain (loss) from derivative instrument designated and qualifying cash flow hedge included in assessment of hedge effectiveness. Fact OtherComprehensiveIncomeLossCashFlowHedgeGainLossBeforeReclassificationAndTax Label Other Comprehensive Income (Loss), Cash Flow Hedge, Gain (Loss), before Reclassification and Tax Start 2018-01-01 Taxonomy us-gaap Unit USD Val -52,000,000 -
Description Amount, before tax and reclassification, of gain (loss) from derivative instrument designated and qualifying cash flow hedge included in assessment of hedge effectiveness. Fact OtherComprehensiveIncomeLossCashFlowHedgeGainLossBeforeReclassificationAndTax Frame CY2018Q2 Label Other Comprehensive Income (Loss), Cash Flow Hedge, Gain (Loss), before Reclassification and Tax Start 2018-04-01 Taxonomy us-gaap Unit USD Val 56,000,000 -
Description Amount of cash outflow for debt, mandatory redeemable security, and principal payment for finance lease obligation. Fact RepaymentsOfLongTermDebtAndCapitalSecurities Label Repayment of Long-term Debt, Long-term Lease Obligation, and Capital Security Start 2018-01-01 Taxonomy us-gaap Unit USD Val 1,024,000,000 -
Description Amount of transfers of financial instrument classified as an asset out of level 3 of the fair value hierarchy. Fact FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetTransfersOutOfLevel3 Label Fair Value, Measurement with Unobservable Inputs Reconciliation, Recurring Basis, Asset, Transfers out of Level 3 Start 2018-01-01 Taxonomy us-gaap Unit USD Val 333,000,000 -
Description Amount of cash inflow (outflow) from investing activities, including discontinued operations. Investing activity cash flows include making and collecting loans and acquiring and disposing of debt or equity instruments and property, plant, and equipment and other productive assets. Fact NetCashProvidedByUsedInInvestingActivities Label Net Cash Provided by (Used in) Investing Activities Start 2018-01-01 Taxonomy us-gaap Unit USD Val -1,732,000,000 -
Description The amount of expense in the period for communications and data processing expense. Fact CommunicationsAndInformationTechnology Label Communications and Information Technology Start 2018-01-01 Taxonomy us-gaap Unit USD Val 636,000,000 -
Description The amount of expense in the period for communications and data processing expense. Fact CommunicationsAndInformationTechnology Frame CY2018Q2 Label Communications and Information Technology Start 2018-04-01 Taxonomy us-gaap Unit USD Val 321,000,000 -
Description Value of stock issued as a result of the exercise of stock options. Fact StockIssuedDuringPeriodValueStockOptionsExercised Label Stock Issued During Period, Value, Stock Options Exercised Start 2018-04-01 Taxonomy us-gaap Unit USD Val 41,000,000 -
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. Fact OtherComprehensiveIncomeLossCashFlowHedgeGainLossReclassificationBeforeTax Label Other Comprehensive Income (Loss), Cash Flow Hedge, Gain (Loss), Reclassification, before Tax Start 2018-01-01 Taxonomy us-gaap Unit USD Val 15,000,000 -
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. Fact OtherComprehensiveIncomeLossCashFlowHedgeGainLossReclassificationBeforeTax Frame CY2018Q2 Label Other Comprehensive Income (Loss), Cash Flow Hedge, Gain (Loss), Reclassification, before Tax Start 2018-04-01 Taxonomy us-gaap Unit USD Val 7,000,000 -
Description Amount after tax of reclassification adjustments of other comprehensive income (loss) attributable to parent. Fact ReclassificationFromAociCurrentPeriodNetOfTaxAttributableToParent Label Reclassification from AOCI, Current Period, Net of Tax, Attributable to Parent Start 2018-01-01 Taxonomy us-gaap Unit USD Val -28,000,000 -
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. Fact FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetPurchases Label Fair Value, Measurement with Unobservable Inputs Reconciliation, Recurring Basis, Asset, Purchases Start 2018-01-01 Taxonomy us-gaap Unit USD Val 702,000,000 -
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. Fact FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetPurchases Frame CY2018Q2 Label Fair Value, Measurement with Unobservable Inputs Reconciliation, Recurring Basis, Asset, Purchases Start 2018-04-01 Taxonomy us-gaap Unit USD Val 273,000,000 -
Description Aggregate amount of interest expense on all deposits. Fact InterestExpenseDeposits Label Interest Expense, Deposits Start 2018-01-01 Taxonomy us-gaap Unit USD Val 152,000,000 -
Description Aggregate amount of interest expense on all deposits. Fact InterestExpenseDeposits Frame CY2018Q2 Label Interest Expense, Deposits Start 2018-04-01 Taxonomy us-gaap Unit USD Val 89,000,000 -
Description The aggregate interest expense incurred on short-term borrowings including commercial paper and Federal funds purchased and securities sold under agreements to repurchase. Fact InterestExpenseShortTermBorrowings Label Interest Expense, Short-term Borrowings Start 2018-01-01 Taxonomy us-gaap Unit USD Val 7,000,000 -
Description The aggregate interest expense incurred on short-term borrowings including commercial paper and Federal funds purchased and securities sold under agreements to repurchase. Fact InterestExpenseShortTermBorrowings Frame CY2018Q2 Label Interest Expense, Short-term Borrowings Start 2018-04-01 Taxonomy us-gaap Unit USD Val 4,000,000 -
Description Amount of the cost of borrowed funds accounted for as interest expense. Fact InterestExpense Label Interest Expense Start 2018-01-01 Taxonomy us-gaap Unit USD Val 462,000,000 -
Description Amount of the cost of borrowed funds accounted for as interest expense. Fact InterestExpense Frame CY2018Q2 Label Interest Expense Start 2018-04-01 Taxonomy us-gaap Unit USD Val 248,000,000 -
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. Fact FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetSales Label Fair Value, Measurement with Unobservable Inputs Reconciliation, Recurring Basis, Asset, Sales Start 2018-01-01 Taxonomy us-gaap Unit USD Val 984,000,000 -
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. Fact FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetSales Frame CY2018Q2 Label Fair Value, Measurement with Unobservable Inputs Reconciliation, Recurring Basis, Asset, Sales Start 2018-04-01 Taxonomy us-gaap Unit USD Val 37,000,000 -
Description The increase (decrease) during the reporting period in the amount of cash that is received as security when loaning securities. Fact IncreaseDecreaseInCashCollateralForLoanedSecurities Label Increase (Decrease) in Cash Collateral for Loaned Securities Start 2018-01-01 Taxonomy us-gaap Unit USD Val 3,159,000,000 -
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. Fact InterestIncomeSecuritiesStateAndMunicipal Label Interest Income, Securities, State and Municipal Start 2018-01-01 Taxonomy us-gaap Unit USD Val 96,000,000 -
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. Fact InterestIncomeSecuritiesStateAndMunicipal Frame CY2018Q2 Label Interest Income, Securities, State and Municipal Start 2018-04-01 Taxonomy us-gaap Unit USD Val 44,000,000 -
Description Amount of tax expense (benefit), after reclassification adjustments of gain (loss) on foreign currency translation adjustments, foreign currency transactions designated and effective as economic hedges of a net investment in a foreign entity and intra-entity foreign currency transactions that are of a long-term-investment nature. Fact OtherComprehensiveIncomeLossForeignCurrencyTranslationAdjustmentTax Label Other Comprehensive Income (Loss), Foreign Currency Translation Adjustment, Tax Start 2018-01-01 Taxonomy us-gaap Unit USD Val -62,000,000 -
Description Amount of tax expense (benefit), after reclassification adjustments of gain (loss) on foreign currency translation adjustments, foreign currency transactions designated and effective as economic hedges of a net investment in a foreign entity and intra-entity foreign currency transactions that are of a long-term-investment nature. Fact OtherComprehensiveIncomeLossForeignCurrencyTranslationAdjustmentTax Frame CY2018Q2 Label Other Comprehensive Income (Loss), Foreign Currency Translation Adjustment, Tax Start 2018-04-01 Taxonomy us-gaap Unit USD Val -114,000,000 -
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). Fact FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetGainLossIncludedInOtherComprehensiveIncomeLoss Label Fair Value, Measurement with Unobservable Inputs Reconciliation, Recurring Basis, Asset, Gain (Loss) Included in Other Comprehensive Income (Loss) Start 2018-01-01 Taxonomy us-gaap Unit USD Val -4,000,000 -
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). Fact FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetGainLossIncludedInOtherComprehensiveIncomeLoss Frame CY2018Q2 Label Fair Value, Measurement with Unobservable Inputs Reconciliation, Recurring Basis, Asset, Gain (Loss) Included in Other Comprehensive Income (Loss) Start 2018-04-01 Taxonomy us-gaap Unit USD Val -2,000,000 -
Description Number of [basic] shares or units, after adjustment for contingently issuable shares or units and other shares or units not deemed outstanding, determined by relating the portion of time within a reporting period that common shares or units have been outstanding to the total time in that period. Fact WeightedAverageNumberOfSharesOutstandingBasic Label Weighted Average Number of Shares Outstanding, Basic Start 2018-01-01 Taxonomy us-gaap Unit shares Val 366,524,000 -
Description Number of [basic] shares or units, after adjustment for contingently issuable shares or units and other shares or units not deemed outstanding, determined by relating the portion of time within a reporting period that common shares or units have been outstanding to the total time in that period. Fact WeightedAverageNumberOfSharesOutstandingBasic Frame CY2018Q2 Label Weighted Average Number of Shares Outstanding, Basic Start 2018-04-01 Taxonomy us-gaap Unit shares Val 365,619,000 -
Description Amount of expense related to estimated loss from loan and lease transactions. Fact ProvisionForLoanAndLeaseLosses Label Provision for Loan and Lease Losses Start 2018-01-01 Taxonomy us-gaap Unit USD Val 2,000,000 -
Description Amount of expense related to estimated loss from loan and lease transactions. Fact ProvisionForLoanAndLeaseLosses Frame CY2018Q2 Label Provision for Loan and Lease Losses Start 2018-04-01 Taxonomy us-gaap Unit USD Val 2,000,000 -
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). Fact ProceedsFromMaturitiesPrepaymentsAndCallsOfAvailableForSaleSecurities Label Proceeds from Maturities, Prepayments and Calls of Debt Securities, Available-for-sale Start 2018-01-01 Taxonomy us-gaap Unit USD Val 8,009,000,000 -
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. Fact InterestIncomeSecuritiesPurchasedUnderAgreementsToResell Label Interest Income, Securities Purchased under Agreements to Resell Start 2018-01-01 Taxonomy us-gaap Unit USD Val 159,000,000 -
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. Fact InterestIncomeSecuritiesPurchasedUnderAgreementsToResell Frame CY2018Q2 Label Interest Income, Securities Purchased under Agreements to Resell Start 2018-04-01 Taxonomy us-gaap Unit USD Val 81,000,000 -
Description Amount of loans and leases that have been written off from both loan receivables and allowance reserve for credit loss. Fact AllowanceForLoanAndLeaseLossesWriteOffs Label Allowance for Loan and Lease Losses, Write-offs Start 2018-01-01 Taxonomy us-gaap Unit USD Val 1,000,000 -
Description Amount of loans and leases that have been written off from both loan receivables and allowance reserve for credit loss. Fact AllowanceForLoanAndLeaseLossesWriteOffs Frame CY2018Q2 Label Allowance for Loan and Lease Losses, Write-offs Start 2018-04-01 Taxonomy us-gaap Unit USD Val 1,000,000 -
Description Interest income derived from funds deposited with both domestic and foreign financial institutions including funds in money market and other accounts. Fact InterestIncomeDepositsWithFinancialInstitutions Label Interest Income, Deposits with Financial Institutions Start 2018-01-01 Taxonomy us-gaap Unit USD Val 172,000,000 -
Description Interest income derived from funds deposited with both domestic and foreign financial institutions including funds in money market and other accounts. Fact InterestIncomeDepositsWithFinancialInstitutions Frame CY2018Q2 Label Interest Income, Deposits with Financial Institutions Start 2018-04-01 Taxonomy us-gaap Unit USD Val 90,000,000 -
Description The amount of net income (loss) for the period per each share of common stock or unit outstanding during the reporting period. Fact EarningsPerShareBasic Label Earnings Per Share, Basic Start 2018-01-01 Taxonomy us-gaap Unit USD/shares Val 3.55 -
Description The amount of net income (loss) for the period per each share of common stock or unit outstanding during the reporting period. Fact EarningsPerShareBasic Frame CY2018Q2 Label Earnings Per Share, Basic Start 2018-04-01 Taxonomy us-gaap Unit USD/shares Val 1.91 -
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). Fact GeneralInsuranceExpense Label General Insurance Expense Start 2018-01-01 Taxonomy us-gaap Unit USD Val 64,000,000 -
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). Fact GeneralInsuranceExpense Frame CY2018Q2 Label General Insurance Expense Start 2018-04-01 Taxonomy us-gaap Unit USD Val 32,000,000 -
Description Amount, after reclassification, of tax expense (benefit) for gain (loss) from derivative instrument designated and qualifying as cash flow hedge included in assessment of hedge effectiveness. Fact OtherComprehensiveIncomeLossCashFlowHedgeGainLossAfterReclassificationTax Label Other Comprehensive Income (Loss), Cash Flow Hedge, Gain (Loss), after Reclassification, Tax Start 2018-01-01 Taxonomy us-gaap Unit USD Val -10,000,000 -
Description Amount, after reclassification, of tax expense (benefit) for gain (loss) from derivative instrument designated and qualifying as cash flow hedge included in assessment of hedge effectiveness. Fact OtherComprehensiveIncomeLossCashFlowHedgeGainLossAfterReclassificationTax Frame CY2018Q2 Label Other Comprehensive Income (Loss), Cash Flow Hedge, Gain (Loss), after Reclassification, Tax Start 2018-04-01 Taxonomy us-gaap Unit USD Val 9,000,000 -
Description The portion of profit or loss for the period, net of income taxes, which is attributable to the parent. Fact NetIncomeLoss Label Net Income (Loss) Attributable to Parent Start 2018-01-01 Taxonomy us-gaap Unit USD Val 1,392,000,000 -
Description The portion of profit or loss for the period, net of income taxes, which is attributable to the parent. Fact NetIncomeLoss Label Net Income (Loss) Attributable to Parent Start 2018-04-01 Taxonomy us-gaap Unit USD Val 733,000,000 -
Description Amount of expense classified as other. Fact OtherExpenses Label Other Expenses Start 2018-01-01 Taxonomy us-gaap Unit USD Val 575,000,000 -
Description Amount of expense classified as other. Fact OtherExpenses Frame CY2018Q2 Label Other Expenses Start 2018-04-01 Taxonomy us-gaap Unit USD Val 295,000,000 -
Description Amount of increase (decrease) in operating liabilities classified as other. Fact IncreaseDecreaseInOtherOperatingLiabilities Label Increase (Decrease) in Other Operating Liabilities Start 2018-01-01 Taxonomy us-gaap Unit USD Val 1,378,000,000 -
Description Amount of gain (loss) recognized in income from asset measured at fair value on recurring basis using unobservable input (level 3). Fact FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetGainLossIncludedInEarnings1 Label Fair Value, Measurement with Unobservable Inputs Reconciliation, Recurring Basis, Asset, Gain (Loss) Included in Earnings Start 2018-01-01 Taxonomy us-gaap Unit USD Val 3,000,000 -
Description Amount of gain (loss) recognized in income from asset measured at fair value on recurring basis using unobservable input (level 3). Fact FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetGainLossIncludedInEarnings1 Frame CY2018Q2 Label Fair Value, Measurement with Unobservable Inputs Reconciliation, Recurring Basis, Asset, Gain (Loss) Included in Earnings Start 2018-04-01 Taxonomy us-gaap Unit USD Val 4,000,000 -
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). Fact DebtSecuritiesAvailableForSaleRealizedGainLossExcludingOtherThanTemporaryImpairment Label Debt Securities, Available-for-sale, Realized Gain (Loss), Excluding Other-than-temporary Impairment Start 2018-01-01 Taxonomy us-gaap Unit USD Val 8,000,000 -
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). Fact DebtSecuritiesAvailableForSaleRealizedGainLossExcludingOtherThanTemporaryImpairment Frame CY2018Q2 Label Debt Securities, Available-for-sale, Realized Gain (Loss), Excluding Other-than-temporary Impairment Start 2018-04-01 Taxonomy us-gaap Unit USD Val 9,000,000 -
Description The total expense recognized in the period for promotion, public relations, and brand or product advertising. Fact MarketingAndAdvertisingExpense Label Marketing and Advertising Expense Start 2018-01-01 Taxonomy us-gaap Unit USD Val 55,000,000 -
Description The total expense recognized in the period for promotion, public relations, and brand or product advertising. Fact MarketingAndAdvertisingExpense Frame CY2018Q2 Label Marketing and Advertising Expense Start 2018-04-01 Taxonomy us-gaap Unit USD Val 29,000,000 -
Description The cash outflow to reacquire common stock during the period. Fact PaymentsForRepurchaseOfCommonStock Label Payments for Repurchase of Common Stock Start 2018-01-01 Taxonomy us-gaap Unit USD Val 350,000,000 -
Description The cash inflow from a borrowing having initial term of repayment within one year or the normal operating cycle, if longer. Fact ProceedsFromShortTermDebt Label Proceeds from Short-term Debt Start 2018-01-01 Taxonomy us-gaap Unit USD Val 205,000,000 -
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. Fact IncreaseDecreaseInTradingSecurities Label Increase (Decrease) in Debt Securities, Trading, and Equity Securities, FV-NI Start 2018-01-01 Taxonomy us-gaap Unit USD Val 67,000,000 -
Description Total aggregate amount of all noninterest expense. Fact NoninterestExpense Label Noninterest Expense Start 2018-01-01 Taxonomy us-gaap Unit USD Val 4,438,000,000 -
Description Total aggregate amount of all noninterest expense. Fact NoninterestExpense Frame CY2018Q2 Label Noninterest Expense Start 2018-04-01 Taxonomy us-gaap Unit USD Val 2,170,000,000 -
Description Amount of paid and unpaid preferred stock dividends declared with the form of settlement in cash. Fact DividendsPreferredStockCash Label Dividends, Preferred Stock, Cash Start 2018-01-01 Taxonomy us-gaap Unit USD Val 91,000,000 -
Description Amount of paid and unpaid preferred stock dividends declared with the form of settlement in cash. Fact DividendsPreferredStockCash Label Dividends, Preferred Stock, Cash Start 2018-04-01 Taxonomy us-gaap Unit USD Val 36,000,000 -
Description The average number of shares or units issued and outstanding that are used in calculating diluted EPS or earnings per unit (EPU), determined based on the timing of issuance of shares or units in the period. Fact WeightedAverageNumberOfDilutedSharesOutstanding Label Weighted Average Number of Shares Outstanding, Diluted Start 2018-01-01 Taxonomy us-gaap Unit shares Val 371,415,000 -
Description The average number of shares or units issued and outstanding that are used in calculating diluted EPS or earnings per unit (EPU), determined based on the timing of issuance of shares or units in the period. Fact WeightedAverageNumberOfDilutedSharesOutstanding Frame CY2018Q2 Label Weighted Average Number of Shares Outstanding, Diluted Start 2018-04-01 Taxonomy us-gaap Unit shares Val 370,410,000 -
Description Amount, after tax and reclassification adjustment, of (increase) decrease in accumulated other comprehensive income for defined benefit plan. Fact OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansAdjustmentNetOfTax Label Other Comprehensive (Income) Loss, Defined Benefit Plan, after Reclassification Adjustment, after Tax Start 2018-01-01 Taxonomy us-gaap Unit USD Val -14,000,000 -
Description Amount, after tax and reclassification adjustment, of (increase) decrease in accumulated other comprehensive income for defined benefit plan. Fact OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansAdjustmentNetOfTax Frame CY2018Q2 Label Other Comprehensive (Income) Loss, Defined Benefit Plan, after Reclassification Adjustment, after Tax Start 2018-04-01 Taxonomy us-gaap Unit USD Val -2,000,000 -
Description Amount of operating interest income, including, but not limited to, amortization and accretion of premiums and discounts on securities. Fact InterestIncomeOperating Label Interest Income, Operating Start 2018-01-01 Taxonomy us-gaap Unit USD Val 1,764,000,000 -
Description Amount of operating interest income, including, but not limited to, amortization and accretion of premiums and discounts on securities. Fact InterestIncomeOperating Frame CY2018Q2 Label Interest Income, Operating Start 2018-04-01 Taxonomy us-gaap Unit USD Val 907,000,000 -
Description Amount of paid and unpaid common stock dividends declared with the form of settlement in cash. Fact DividendsCommonStockCash Label Dividends, Common Stock, Cash Start 2018-01-01 Taxonomy us-gaap Unit USD Val 307,000,000 -
Description Amount of paid and unpaid common stock dividends declared with the form of settlement in cash. Fact DividendsCommonStockCash Label Dividends, Common Stock, Cash Start 2018-04-01 Taxonomy us-gaap Unit USD Val 153,000,000 -
Description Amount of increase (decrease) in cash, cash equivalents, and cash and cash equivalents restricted to withdrawal or usage; including effect from exchange rate change. Cash includes, but is not limited to, currency on hand, demand deposits with banks or financial institutions, and other accounts with general characteristics of demand deposits. Cash equivalents include, but are not limited to, short-term, highly liquid investments that are both readily convertible to known amounts of cash and so near their maturity that they present insignificant risk of changes in value because of changes in interest rates. Fact CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect Label Cash, Cash Equivalents, Restricted Cash and Restricted Cash Equivalents, Period Increase (Decrease), Including Exchange Rate Effect Start 2018-01-01 Taxonomy us-gaap Unit USD Val 1,779,000,000 -
Description Total of all stockholders' equity (deficit) items, net of receivables from officers, directors, owners, and affiliates of the entity which are attributable to the parent. The amount of the economic entity's stockholders' equity attributable to the parent excludes the amount of stockholders' equity which is allocable to that ownership interest in subsidiary equity which is not attributable to the parent (noncontrolling interest, minority interest). This excludes temporary equity and is sometimes called permanent equity. Fact StockholdersEquity Label Stockholders' Equity Attributable to Parent Taxonomy us-gaap Unit USD Val 22,521,000,000 -
Description Amount of general expenses not normally included in Other Operating Costs and Expenses. Fact OtherGeneralExpense Label Other General Expense Start 2018-01-01 Taxonomy us-gaap Unit USD Val 190,000,000 -
Description Amount of general expenses not normally included in Other Operating Costs and Expenses. Fact OtherGeneralExpense Frame CY2018Q2 Label Other General Expense Start 2018-04-01 Taxonomy us-gaap Unit USD Val 94,000,000 -
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). Fact ProceedsFromSaleOfAvailableForSaleSecuritiesDebt Label Proceeds from Sale of Debt Securities, Available-for-sale Start 2018-01-01 Taxonomy us-gaap Unit USD Val 15,687,000,000 -
Description Amount of increase (decrease) in receivables classified as other. Fact IncreaseDecreaseInOtherReceivables Label Increase (Decrease) in Other Receivables Start 2018-01-01 Taxonomy us-gaap Unit USD Val -13,000,000 -
Description Amount of transfer of financial instrument classified as an asset into level 3 of the fair value hierarchy. Fact FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetTransfersIntoLevel3 Label Fair Value, Measurement with Unobservable Inputs Reconciliation, Recurring Basis, Asset Transfers Into Level 3 Start 2018-01-01 Taxonomy us-gaap Unit USD Val 68,000,000 -
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). Fact PaymentsToAcquireAvailableForSaleSecuritiesDebt Label Payments to Acquire Debt Securities, Available-for-sale Start 2018-01-01 Taxonomy us-gaap Unit USD Val 15,459,000,000 -
Description This item represents reductions in the cumulative amount of credit losses recognized in earnings for an other than temporary impairment (OTTI) of a debt security because of the sale of impaired securities during the period. Fact OtherThanTemporaryImpairmentCreditLossesRecognizedInEarningsReductionsSecuritiesSold Label Other than Temporary Impairment, Credit Losses Recognized in Earnings, Reductions, Securities Sold Start 2018-01-01 Taxonomy us-gaap Unit USD Val 0 -
Description Amount, before tax and reclassification, of gain (loss) from derivative designated and qualifying as net investment hedge. Fact OtherComprehensiveIncomeLossNetInvestmentHedgeGainLossBeforeReclassificationAndTax Label Other Comprehensive Income (Loss), Net Investment Hedge, Gain (Loss), before Reclassification and Tax Start 2018-01-01 Taxonomy us-gaap Unit USD Val 35,000,000 -
Description Amount, before tax and reclassification, of gain (loss) from derivative designated and qualifying as net investment hedge. Fact OtherComprehensiveIncomeLossNetInvestmentHedgeGainLossBeforeReclassificationAndTax Frame CY2018Q2 Label Other Comprehensive Income (Loss), Net Investment Hedge, Gain (Loss), before Reclassification and Tax Start 2018-04-01 Taxonomy us-gaap Unit USD Val 71,000,000 -
Description Amount of cash inflow (outflow) from operating activities, including discontinued operations. Operating activity cash flows include transactions, adjustments, and changes in value not defined as investing or financing activities. Fact NetCashProvidedByUsedInOperatingActivities Label Net Cash Provided by (Used in) Operating Activities Start 2018-01-01 Taxonomy us-gaap Unit USD Val 3,402,000,000 -
Description Amount of revenue recognized from goods sold, services rendered, insurance premiums, or other activities that constitute an earning process. Includes, but is not limited to, investment and interest income before deduction of interest expense when recognized as a component of revenue, and sales and trading gain (loss). Fact Revenues Label Revenues Start 2018-01-01 Taxonomy us-gaap Unit USD Val 6,119,000,000 -
Description Amount of revenue recognized from goods sold, services rendered, insurance premiums, or other activities that constitute an earning process. Includes, but is not limited to, investment and interest income before deduction of interest expense when recognized as a component of revenue, and sales and trading gain (loss). Fact Revenues Frame CY2018Q2 Label Revenues Start 2018-04-01 Taxonomy us-gaap Unit USD Val 3,063,000,000 -
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. Fact FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetSettlements Label Fair Value, Measurement with Unobservable Inputs Reconciliation, Recurring Basis, Asset, Settlements Start 2018-01-01 Taxonomy us-gaap Unit USD Val 78,000,000 -
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. Fact FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetSettlements Frame CY2018Q2 Label Fair Value, Measurement with Unobservable Inputs Reconciliation, Recurring Basis, Asset, Settlements Start 2018-04-01 Taxonomy us-gaap Unit USD Val 53,000,000 -
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. Fact OccupancyNet Label Occupancy, Net Start 2018-01-01 Taxonomy us-gaap Unit USD Val 244,000,000 -
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. Fact OccupancyNet Frame CY2018Q2 Label Occupancy, Net Start 2018-04-01 Taxonomy us-gaap Unit USD Val 124,000,000 -
Description Amount of cash outflow to acquire investments classified as other. Fact PaymentsToAcquireOtherInvestments Label Payments to Acquire Other Investments Start 2018-01-01 Taxonomy us-gaap Unit USD Val 173,000,000 -
Description The cash outflow from (a) purchases of loans held-for-investment, (b) purchases of leases held-for-investment, and (c) both. Fact PaymentsToAcquireLoansAndLeasesHeldForInvestment Label Payments to Acquire Loans and Leases Held-for-investment Start 2018-01-01 Taxonomy us-gaap Unit USD Val 819,000,000 -
Description Amount of increase (decrease) in operating assets classified as other. Fact IncreaseDecreaseInOtherOperatingAssets Label Increase (Decrease) in Other Operating Assets Start 2018-01-01 Taxonomy us-gaap Unit USD Val 276,000,000 -
Description Amount after tax, before reclassification adjustments, of other comprehensive income (loss), attributable to parent. Fact OciBeforeReclassificationsNetOfTaxAttributableToParent Label OCI, before Reclassifications, Net of Tax, Attributable to Parent Start 2018-01-01 Taxonomy us-gaap Unit USD Val -507,000,000 -
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. Fact ProceedsFromPaymentsForInInterestBearingDepositsInBanks Label Proceeds from (Payments for) in Interest-bearing Deposits in Banks Start 2018-01-01 Taxonomy us-gaap Unit USD Val -9,139,000,000
Facts up to 2018-03-31
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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. Fact FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetValue Frame CY2018Q1I Label Fair Value, Measurement with Unobservable Inputs Reconciliation, Recurring Basis, Asset Value Taxonomy us-gaap Unit USD Val 1,316,000,000 -
Description Amount after tax and reclassification adjustments of other comprehensive income (loss). Fact OtherComprehensiveIncomeLossNetOfTax Label Other Comprehensive Income (Loss), Net of Tax Start 2018-01-01 Taxonomy us-gaap Unit USD Val -65,000,000 -
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. Fact RestructuringReserve Label Restructuring Reserve Taxonomy us-gaap Unit USD Val 175,000,000 -
Description Amount of allowance for credit loss on financing receivable. Excludes allowance for financing receivable covered under loss sharing agreement. Fact FinancingReceivableAllowanceForCreditLosses Frame CY2018Q1I Label Financing Receivable, Allowance for Credit Loss Taxonomy us-gaap Unit USD Val 54,000,000 -
Description Aggregate dividends declared during the period for each share of common stock outstanding. Fact CommonStockDividendsPerShareDeclared Label Common Stock, Dividends, Per Share, Declared Start 2018-01-01 Taxonomy us-gaap Unit USD/shares Val 0.42 -
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. Fact StockholdersEquityOther Label Stockholders' Equity, Other Start 2018-01-01 Taxonomy us-gaap Unit USD Val -3,000,000 -
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. Fact PaymentsForRestructuring Label Payments for Restructuring Start 2018-01-01 Taxonomy us-gaap Unit USD Val 26,000,000 -
Description Value of stock issued as a result of the exercise of stock options. Fact StockIssuedDuringPeriodValueStockOptionsExercised Label Stock Issued During Period, Value, Stock Options Exercised Start 2018-01-01 Taxonomy us-gaap Unit USD Val 42,000,000 -
Description Equity impact of the cost of common and preferred stock that were repurchased during the period. Recorded using the par value method. Fact TreasuryStockValueAcquiredParValueMethod Label Treasury Stock, Value, Acquired, Par Value Method Start 2018-01-01 Taxonomy us-gaap Unit USD Val 350,000,000 -
Description The portion of profit or loss for the period, net of income taxes, which is attributable to the parent. Fact NetIncomeLoss Label Net Income (Loss) Attributable to Parent Start 2018-01-01 Taxonomy us-gaap Unit USD Val 659,000,000 -
Description Amount of paid and unpaid preferred stock dividends declared with the form of settlement in cash. Fact DividendsPreferredStockCash Label Dividends, Preferred Stock, Cash Start 2018-01-01 Taxonomy us-gaap Unit USD Val 55,000,000 -
Description Amount of paid and unpaid common stock dividends declared with the form of settlement in cash. Fact DividendsCommonStockCash Label Dividends, Common Stock, Cash Start 2018-01-01 Taxonomy us-gaap Unit USD Val 154,000,000 -
Description Total of all stockholders' equity (deficit) items, net of receivables from officers, directors, owners, and affiliates of the entity which are attributable to the parent. The amount of the economic entity's stockholders' equity attributable to the parent excludes the amount of stockholders' equity which is allocable to that ownership interest in subsidiary equity which is not attributable to the parent (noncontrolling interest, minority interest). This excludes temporary equity and is sometimes called permanent equity. Fact StockholdersEquity Label Stockholders' Equity Attributable to Parent Taxonomy us-gaap Unit USD Val 22,350,000,000
Facts up to 2017-12-31
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Description Amount of cash and cash equivalents, and cash and cash equivalents restricted to withdrawal or usage. Excludes amount for disposal group and discontinued operations. Cash includes, but is not limited to, currency on hand, demand deposits with banks or financial institutions, and other accounts with general characteristics of demand deposits. Cash equivalents include, but are not limited to, short-term, highly liquid investments that are both readily convertible to known amounts of cash and so near their maturity that they present insignificant risk of changes in value because of changes in interest rates. Fact CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents Label Cash, Cash Equivalents, Restricted Cash and Restricted Cash Equivalents Taxonomy us-gaap Unit USD Val 2,107,000,000 -
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. Fact FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetValue Label Fair Value, Measurement with Unobservable Inputs Reconciliation, Recurring Basis, Asset Value Taxonomy us-gaap Unit USD Val 2,127,000,000 -
Description Amount after accumulated impairment loss of an asset representing future economic benefits arising from other assets acquired in a business combination that are not individually identified and separately recognized. Fact Goodwill Label Goodwill Taxonomy us-gaap Unit USD Val 6,022,000,000 -
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. Fact RestructuringReserve Label Restructuring Reserve Taxonomy us-gaap Unit USD Val 201,000,000 -
Description Amount after amortization of assets, excluding financial assets and goodwill, lacking physical substance with a finite life. Fact FiniteLivedIntangibleAssetsNet Label Finite-Lived Intangible Assets, Net Taxonomy us-gaap Unit USD Val 1,613,000,000 -
Description Amount of allowance for credit loss on financing receivable. Excludes allowance for financing receivable covered under loss sharing agreement. Fact FinancingReceivableAllowanceForCreditLosses Label Financing Receivable, Allowance for Credit Loss Taxonomy us-gaap Unit USD Val 54,000,000 -
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). Fact OtherThanTemporaryImpairmentCreditLossesRecognizedInEarningsCreditLossesOnDebtSecuritiesHeld Label Other than Temporary Impairment, Credit Losses Recognized in Earnings, Credit Losses on Debt Securities Held Taxonomy us-gaap Unit USD Val 77,000,000 -
Description Total of all stockholders' equity (deficit) items, net of receivables from officers, directors, owners, and affiliates of the entity which are attributable to the parent. The amount of the economic entity's stockholders' equity attributable to the parent excludes the amount of stockholders' equity which is allocable to that ownership interest in subsidiary equity which is not attributable to the parent (noncontrolling interest, minority interest). This excludes temporary equity and is sometimes called permanent equity. Fact StockholdersEquity Label Stockholders' Equity Attributable to Parent Taxonomy us-gaap Unit USD Val 22,270,000,000
The filing refers to a past date, and does not necessarily reflect the current state. The latest known state is available on the following page: State Street Corporation Company, Boston, United States.
