$COF
CAPITAL ONE FINANCIAL CORP Stock $cof

$cof Overview Financials Valuation SEC Filings Company Website

2015 Q3 Form 10-Q Financial Statement

#000092762815000106 Filed on November 02, 2015

Income Statement

Concept	2015 Q3	2014 Q3
Revenue	$5.900B	$5.639B
YoY Change	4.63%	-0.21%
Cost Of Revenue
YoY Change
Gross Profit
YoY Change
Gross Profit Margin
Selling, General & Admin
YoY Change
% of Gross Profit
Research & Development	$226.0M	$196.0M
YoY Change	15.31%	-12.89%
% of Gross Profit
Depreciation & Amortization	$546.0M	$515.0M
YoY Change	6.02%	4.04%
% of Gross Profit
Operating Expenses	$226.0M	$196.0M
YoY Change	15.31%	-12.89%
Operating Profit
YoY Change
Interest Expense	$404.0M	$390.0M
YoY Change	3.59%	-10.96%
% of Operating Profit
Other Income/Expense, Net
YoY Change
Pretax Income	$1.648B	$1.661B
YoY Change	-0.78%	-1.89%
Income Tax	$530.0M	$536.0M
% Of Pretax Income	32.16%	32.27%
Net Earnings	$1.114B	$1.081B
YoY Change	3.05%	-2.17%
Net Earnings / Revenue	18.88%	19.17%
Basic Earnings Per Share	$2.00	$1.89
Diluted Earnings Per Share	$1.98	$1.86
COMMON SHARES
Basic Shares Outstanding	540.6M shares	559.9M shares
Diluted Shares Outstanding	546.3M shares	567.9M shares

Balance Sheet

Concept	2015 Q3	2014 Q3
SHORT-TERM ASSETS
Cash & Short-Term Investments
YoY Change
Cash & Equivalents
Short-Term Investments	$63.14B	$61.85B
Other Short-Term Assets
YoY Change
Inventory
Prepaid Expenses
Receivables
Other Receivables
Total Short-Term Assets
YoY Change
LONG-TERM ASSETS
Property, Plant & Equipment	$3.629B	$3.752B
YoY Change	-3.28%	-1.05%
Goodwill	$13.98B	$13.97B
YoY Change	0.09%	0.46%
Intangibles	$1.005B	$1.440B
YoY Change	-30.21%
Long-Term Investments
YoY Change
Other Assets
YoY Change
Total Long-Term Assets
YoY Change
TOTAL ASSETS
Total Short-Term Assets
Total Long-Term Assets
Total Assets	$313.7B	$300.2B
YoY Change	4.5%	3.56%
SHORT-TERM LIABILITIES
YoY Change
Accounts Payable	$198.0M	$249.0M
YoY Change	-20.48%	-9.78%
Accrued Expenses
YoY Change
Deferred Revenue
YoY Change
Short-Term Debt	$1.021B	$12.13B
YoY Change	-91.58%	36.49%
Long-Term Debt Due		$2.002B
YoY Change
Total Short-Term Liabilities	$198.0M	$2.251B
YoY Change	-91.2%	715.58%
LONG-TERM LIABILITIES
Long-Term Debt	$37.45B	$27.04B
YoY Change	38.51%	23.25%
Other Long-Term Liabilities	$10.14B	$9.428B
YoY Change	7.51%	2.67%
Total Long-Term Liabilities	$47.59B	$36.47B
YoY Change	30.5%	17.18%
TOTAL LIABILITIES
Total Short-Term Liabilities	$198.0M	$2.251B
Total Long-Term Liabilities	$47.59B	$36.47B
Total Liabilities	$266.0B	$256.2B
YoY Change	3.84%	3.24%
SHAREHOLDERS EQUITY
Retained Earnings	$26.41B	$23.16B
YoY Change	14.01%	17.39%
Common Stock	$6.000M	$6.000M
YoY Change	0.0%	-99.98%
Preferred Stock
YoY Change
Treasury Stock (at cost)	$8.180B	$5.863B
YoY Change	39.52%	64.05%
Treasury Stock Shares	113.0M shares	83.99M shares
Shareholders Equity	$47.69B	$44.00B
YoY Change
Total Liabilities & Shareholders Equity	$313.7B	$300.2B
YoY Change	4.5%	3.56%

Cashflow Statement

Concept	2015 Q3	2014 Q3
OPERATING ACTIVITIES
Net Income	$1.114B	$1.081B
YoY Change	3.05%	-2.17%
Depreciation, Depletion And Amortization	$546.0M	$515.0M
YoY Change	6.02%	4.04%
Cash From Operating Activities	$4.657B	$2.781B
YoY Change	67.46%	-20.88%
INVESTING ACTIVITIES
Capital Expenditures	-$182.0M	-$155.0M
YoY Change	17.42%	-9.88%
Acquisitions
YoY Change
Other Investing Activities	-$4.907B	-$4.065B
YoY Change	20.71%	-173.34%
Cash From Investing Activities	-$5.089B	-$4.220B
YoY Change	20.59%	-178.57%
FINANCING ACTIVITIES
Cash Dividend Paid
YoY Change
Common Stock Issuance & Retirement, Net
YoY Change
Debt Paid & Issued, Net
YoY Change
Cash From Financing Activities	113.0M	855.0M
YoY Change	-86.78%	-110.93%
NET CHANGE
Cash From Operating Activities	4.657B	2.781B
Cash From Investing Activities	-5.089B	-4.220B
Cash From Financing Activities	113.0M	855.0M
Net Change In Cash	-319.0M	-584.0M
YoY Change	-45.38%	-154.84%
FREE CASH FLOW
Cash From Operating Activities	$4.657B	$2.781B
Capital Expenditures	-$182.0M	-$155.0M
Free Cash Flow	$4.839B	$2.936B
YoY Change	64.82%	-20.37%

Facts In Submission

Frame	Concept Type	Concept / XBRL Key	Value	Unit
CY2014Q4	cof	Additional Collateral Independent Margin AdditionalCollateralIndependentMargin	65000000	USD
CY2015Q3	cof	Additional Collateral Independent Margin AdditionalCollateralIndependentMargin	56000000	USD
CY2015Q3	cof	Availableforsale Securities Debt Maturities Rollingafter Year Tenand Without Single Maturity Date Amortized Cost Basis AvailableforsaleSecuritiesDebtMaturitiesRollingafterYearTenandWithoutSingleMaturityDateAmortizedCostBasis	30567000000	USD
CY2015Q3	cof	Availableforsale Securities Debt Maturitiesand Without Single Maturity Date Rollingafter Year Ten Fair Value AvailableforsaleSecuritiesDebtMaturitiesandWithoutSingleMaturityDateRollingafterYearTenFairValue	31162000000	USD
CY2015Q3	cof	Availableforsale Securities Expected Debt Maturities Next Rolling Twelve Months Amortized Cost Basis AvailableforsaleSecuritiesExpectedDebtMaturitiesNextRollingTwelveMonthsAmortizedCostBasis	1303000000	USD
CY2015Q3	cof	Availableforsale Securities Expected Debt Maturities Next Rolling Twelve Months Fair Value AvailableforsaleSecuritiesExpectedDebtMaturitiesNextRollingTwelveMonthsFairValue	1300000000	USD
CY2015Q3	cof	Availableforsale Securities Expected Debt Maturities Next Rolling Twelve Months Weighted Average Yield AvailableforsaleSecuritiesExpectedDebtMaturitiesNextRollingTwelveMonthsWeightedAverageYield	0.0116
CY2015Q3	cof	Availableforsale Securities Expected Debt Maturities Rolling Year Six Through Ten Amortized Cost Basis AvailableforsaleSecuritiesExpectedDebtMaturitiesRollingYearSixThroughTenAmortizedCostBasis	13787000000	USD
CY2015Q3	cof	Availableforsale Securities Expected Debt Maturities Rolling Year Six Through Ten Fair Value AvailableforsaleSecuritiesExpectedDebtMaturitiesRollingYearSixThroughTenFairValue	14121000000	USD
CY2015Q3	cof	Availableforsale Securities Expected Debt Maturities Rolling Year Six Through Ten Weighted Average Yield AvailableforsaleSecuritiesExpectedDebtMaturitiesRollingYearSixThroughTenWeightedAverageYield	0.0292
CY2015Q3	cof	Availableforsale Securities Expected Debt Maturities Rolling Year Two Through Five Amortized Cost Basis AvailableforsaleSecuritiesExpectedDebtMaturitiesRollingYearTwoThroughFiveAmortizedCostBasis	23143000000	USD
CY2015Q3	cof	Availableforsale Securities Expected Debt Maturities Rolling Year Two Through Five Fair Value AvailableforsaleSecuritiesExpectedDebtMaturitiesRollingYearTwoThroughFiveFairValue	23427000000	USD
CY2015Q3	cof	Availableforsale Securities Expected Debt Maturities Rolling Year Two Through Five Weighted Average Yield AvailableforsaleSecuritiesExpectedDebtMaturitiesRollingYearTwoThroughFiveWeightedAverageYield	0.0206
CY2015Q3	cof	Availableforsale Securities Expected Debt Maturities Rollingafter Year Ten Amortized Cost Basis AvailableforsaleSecuritiesExpectedDebtMaturitiesRollingafterYearTenAmortizedCostBasis	520000000	USD
CY2015Q3	cof	Availableforsale Securities Expected Debt Maturities Rollingafter Year Ten Fair Value AvailableforsaleSecuritiesExpectedDebtMaturitiesRollingafterYearTenFairValue	583000000	USD
CY2015Q3	cof	Availableforsale Securities Expected Debt Maturities Rollingafter Year Ten Weighted Average Yield AvailableforsaleSecuritiesExpectedDebtMaturitiesRollingafterYearTenWeightedAverageYield	0.0658
CY2015Q3	cof	Availableforsale Securities Weighted Average Yield AvailableforsaleSecuritiesWeightedAverageYield	0.0240
CY2015Q3	cof	Certain Loans Acquiredin Transfer Accountedforas Debt Securities Accretable Yield Reclassificationsfromto Nonaccretable Difference CertainLoansAcquiredinTransferAccountedforasDebtSecuritiesAccretableYieldReclassificationsfromtoNonaccretableDifference	69000000	USD
	cof	Certain Loans Acquiredin Transfer Accountedforas Debt Securities Accretable Yield Reclassificationsfromto Nonaccretable Difference CertainLoansAcquiredinTransferAccountedforasDebtSecuritiesAccretableYieldReclassificationsfromtoNonaccretableDifference	135000000	USD
CY2015Q3	cof	Certain Loans Acquiredin Transfer Not Accountedforas Debt Securities Accretable Yield Increase Decrease Dueto Non Credit Related Changesin Expected Cash Flows CertainLoansAcquiredinTransferNotAccountedforasDebtSecuritiesAccretableYieldIncreaseDecreaseDuetoNonCreditRelatedChangesinExpectedCashFlows	-136000000	USD
	cof	Certain Loans Acquiredin Transfer Not Accountedforas Debt Securities Accretable Yield Increase Decrease Dueto Non Credit Related Changesin Expected Cash Flows CertainLoansAcquiredinTransferNotAccountedforasDebtSecuritiesAccretableYieldIncreaseDecreaseDuetoNonCreditRelatedChangesinExpectedCashFlows	-381000000	USD
CY2014Q4	cof	Debt Excluding Secured Debt DebtExcludingSecuredDebt	36833000000	USD
CY2015Q3	cof	Debt Excluding Secured Debt DebtExcludingSecuredDebt	27122000000	USD
CY2014Q4	cof	Debt Instrument Fair Value Hedging Losses DebtInstrumentFairValueHedgingLosses	179000000	USD
CY2015Q3	cof	Debt Instrument Fair Value Hedging Losses DebtInstrumentFairValueHedgingLosses	386000000	USD
CY2015Q3	cof	Depository Share Percent Interestin Preferred Stock DepositorySharePercentInterestinPreferredStock	0.025
CY2014Q4	cof	Derivative Credit Risk Valuation Adjustment Derivative Assets Liabilities DerivativeCreditRiskValuationAdjustmentDerivativeAssetsLiabilities	4000000	USD
CY2015Q3	cof	Derivative Credit Risk Valuation Adjustment Derivative Assets Liabilities DerivativeCreditRiskValuationAdjustmentDerivativeAssetsLiabilities	4000000	USD
CY2014Q4	cof	Financing Receivable Allowancefor Credit Losses Percentageof Heldfor Investment Loans FinancingReceivableAllowanceforCreditLossesPercentageofHeldforInvestmentLoans	0.0210
CY2015Q3	cof	Financing Receivable Allowancefor Credit Losses Percentageof Heldfor Investment Loans FinancingReceivableAllowanceforCreditLossesPercentageofHeldforInvestmentLoans	0.0227
CY2014Q4	cof	Financing Receivable Percent90 Days Past Dueand Still Accruing FinancingReceivablePercent90DaysPastDueandStillAccruing	0.0061
CY2015Q3	cof	Financing Receivable Percent90 Days Past Dueand Still Accruing FinancingReceivablePercent90DaysPastDueandStillAccruing	0.0059
CY2014Q4	cof	Financing Receivable Percent Current FinancingReceivablePercentCurrent	0.8581
CY2015Q3	cof	Financing Receivable Percent Current FinancingReceivablePercentCurrent	0.8779
CY2014Q4	cof	Financing Receivable Percentageof Total Loan FinancingReceivablePercentageofTotalLoan	1.0000
CY2015Q3	cof	Financing Receivable Percentageof Total Loan FinancingReceivablePercentageofTotalLoan	1.0000
	cof	Gain Loss On Fair Value Assets Recognized In Earnings GainLossOnFairValueAssetsRecognizedInEarnings	-25000000	USD
	cof	Gain Loss On Fair Value Assets Recognized In Earnings GainLossOnFairValueAssetsRecognizedInEarnings	-105000000	USD
	cof	Gain Loss On Fair Value Loans Held For Investment Recognized In Earnings GainLossOnFairValueLoansHeldForInvestmentRecognizedInEarnings	-19000000	USD
	cof	Gain Loss On Fair Value Loans Held For Investment Recognized In Earnings GainLossOnFairValueLoansHeldForInvestmentRecognizedInEarnings	-70000000	USD
	cof	Gain Loss On Fair Value Loans Held For Sale Recognized In Earnings GainLossOnFairValueLoansHeldForSaleRecognizedInEarnings	0	USD
	cof	Gain Loss On Fair Value Loans Held For Sale Recognized In Earnings GainLossOnFairValueLoansHeldForSaleRecognizedInEarnings	0	USD
	cof	Gain Loss On Fair Value Other Assets Recognized In Earnings GainLossOnFairValueOtherAssetsRecognizedInEarnings	-6000000	USD
	cof	Gain Loss On Fair Value Other Assets Recognized In Earnings GainLossOnFairValueOtherAssetsRecognizedInEarnings	-35000000	USD
CY2015Q3	cof	Held To Maturity Securities Expected Debt Maturities Weighted Average Yield HeldToMaturitySecuritiesExpectedDebtMaturitiesWeightedAverageYield	0.0264
CY2015Q3	cof	Heldtomaturity Securities Expected Debt Maturities Next Rolling Twelve Months Fair Value HeldtomaturitySecuritiesExpectedDebtMaturitiesNextRollingTwelveMonthsFairValue	15000000	USD
CY2015Q3	cof	Heldtomaturity Securities Expected Debt Maturities Next Rolling Twelve Months Weighted Average Yield HeldtomaturitySecuritiesExpectedDebtMaturitiesNextRollingTwelveMonthsWeightedAverageYield	0.0567
CY2015Q3	cof	Heldtomaturity Securities Expected Debt Maturities Rolling Year Six Through Ten Fair Value HeldtomaturitySecuritiesExpectedDebtMaturitiesRollingYearSixThroughTenFairValue	19459000000	USD
CY2015Q3	cof	Heldtomaturity Securities Expected Debt Maturities Rolling Year Six Through Ten Weighted Average Yield HeldtomaturitySecuritiesExpectedDebtMaturitiesRollingYearSixThroughTenWeightedAverageYield	0.0250
CY2015Q3	cof	Heldtomaturity Securities Expected Debt Maturities Rolling Year Two Through Five Fair Value HeldtomaturitySecuritiesExpectedDebtMaturitiesRollingYearTwoThroughFiveFairValue	1649000000	USD
CY2015Q3	cof	Heldtomaturity Securities Expected Debt Maturities Rolling Year Two Through Five Weighted Average Yield HeldtomaturitySecuritiesExpectedDebtMaturitiesRollingYearTwoThroughFiveWeightedAverageYield	0.0277
CY2015Q3	cof	Heldtomaturity Securities Expected Debt Maturities Rollingafter Ten Years Fair Value HeldtomaturitySecuritiesExpectedDebtMaturitiesRollingafterTenYearsFairValue	3790000000	USD
CY2015Q3	cof	Heldtomaturity Securities Expected Debt Maturities Rollingafter Ten Years Weighted Average Yield HeldtomaturitySecuritiesExpectedDebtMaturitiesRollingafterTenYearsWeightedAverageYield	0.0333
CY2015Q3	cof	Heldtomaturity Securities Expected Debt Maturitiesafter Five Through Ten Years Net Carrying Amount HeldtomaturitySecuritiesExpectedDebtMaturitiesafterFiveThroughTenYearsNetCarryingAmount	18489000000	USD
CY2015Q3	cof	Heldtomaturity Securities Expected Debt Maturitiesafter One Through Five Years Net Carrying Amount HeldtomaturitySecuritiesExpectedDebtMaturitiesafterOneThroughFiveYearsNetCarryingAmount	1602000000	USD
CY2015Q3	cof	Heldtomaturity Securities Expected Debt Maturitiesafter Ten Years Net Carrying Amount HeldtomaturitySecuritiesExpectedDebtMaturitiesafterTenYearsNetCarryingAmount	3606000000	USD
CY2015Q3	cof	Heldtomaturity Securities Expected Debt Maturitieswithin One Year Net Carrying Amount HeldtomaturitySecuritiesExpectedDebtMaturitieswithinOneYearNetCarryingAmount	14000000	USD
CY2014Q3	cof	Impaired Financing Receivable Interest Income Accrual Methodand Cash Method ImpairedFinancingReceivableInterestIncomeAccrualMethodandCashMethod	40000000	USD
	cof	Impaired Financing Receivable Interest Income Accrual Methodand Cash Method ImpairedFinancingReceivableInterestIncomeAccrualMethodandCashMethod	119000000	USD
CY2015Q3	cof	Impaired Financing Receivable Interest Income Accrual Methodand Cash Method ImpairedFinancingReceivableInterestIncomeAccrualMethodandCashMethod	39000000	USD
	cof	Impaired Financing Receivable Interest Income Accrual Methodand Cash Method ImpairedFinancingReceivableInterestIncomeAccrualMethodandCashMethod	120000000	USD
CY2014Q4	cof	Impaired Financing Receivable Recorded Investment Netof Related Allowance ImpairedFinancingReceivableRecordedInvestmentNetofRelatedAllowance	1614000000	USD
CY2015Q3	cof	Impaired Financing Receivable Recorded Investment Netof Related Allowance ImpairedFinancingReceivableRecordedInvestmentNetofRelatedAllowance	1899000000	USD
	cof	Increase Decrease In Unresolved Repurchase Claims Face Amount IncreaseDecreaseInUnresolvedRepurchaseClaimsFaceAmount	-847000000	USD
CY2014Q4	cof	Intangible Assets Gross Including Goodwill IntangibleAssetsGrossIncludingGoodwill	18173000000	USD
CY2015Q3	cof	Intangible Assets Gross Including Goodwill IntangibleAssetsGrossIncludingGoodwill	18149000000	USD
CY2014Q3	cof	Interchange Fees Net InterchangeFeesNet	523000000	USD
	cof	Interchange Fees Net InterchangeFeesNet	1498000000	USD
CY2015Q3	cof	Interchange Fees Net InterchangeFeesNet	555000000	USD
	cof	Interchange Fees Net InterchangeFeesNet	1618000000	USD
CY2014Q3	cof	Interest Expense Other Borrowings InterestExpenseOtherBorrowings	16000000	USD
	cof	Interest Expense Other Borrowings InterestExpenseOtherBorrowings	36000000	USD
CY2015Q3	cof	Interest Expense Other Borrowings InterestExpenseOtherBorrowings	12000000	USD
	cof	Interest Expense Other Borrowings InterestExpenseOtherBorrowings	39000000	USD
CY2014Q3	cof	Interest Expense Secured Debt InterestExpenseSecuredDebt	32000000	USD
	cof	Interest Expense Secured Debt InterestExpenseSecuredDebt	109000000	USD
CY2015Q3	cof	Interest Expense Secured Debt InterestExpenseSecuredDebt	39000000	USD
	cof	Interest Expense Secured Debt InterestExpenseSecuredDebt	108000000	USD
CY2014Q3	cof	Interest Expense Unsecured Debt InterestExpenseUnsecuredDebt	71000000	USD
	cof	Interest Expense Unsecured Debt InterestExpenseUnsecuredDebt	226000000	USD
CY2015Q3	cof	Interest Expense Unsecured Debt InterestExpenseUnsecuredDebt	82000000	USD
	cof	Interest Expense Unsecured Debt InterestExpenseUnsecuredDebt	241000000	USD
	cof	Maturitiesof Secured Debt MaturitiesofSecuredDebt	175000000	USD
CY2015Q3	cof	Mortgage Loanson Real Estate Soldto Third Parties Losses Realizedby Third Party MortgageLoansonRealEstateSoldtoThirdPartiesLossesRealizedbyThirdParty	22000000000	USD
CY2014Q4	cof	Mortgage Servicing Assetat Amortized Cost Gross MortgageServicingAssetatAmortizedCostGross	171000000	USD
CY2015Q3	cof	Mortgage Servicing Assetat Amortized Cost Gross MortgageServicingAssetatAmortizedCostGross	204000000	USD
CY2014Q3	cof	Non Interest Expense Excluding Amortizationof Intangible Assets NonInterestExpenseExcludingAmortizationofIntangibleAssets	2864000000	USD
	cof	Non Interest Expense Excluding Amortizationof Intangible Assets NonInterestExpenseExcludingAmortizationofIntangibleAssets	8514000000	USD
CY2015Q3	cof	Non Interest Expense Excluding Amortizationof Intangible Assets NonInterestExpenseExcludingAmortizationofIntangibleAssets	3060000000	USD
	cof	Non Interest Expense Excluding Amortizationof Intangible Assets NonInterestExpenseExcludingAmortizationofIntangibleAssets	9201000000	USD
	cof	Numberof Acquired Subsidiariesthat Originated Mortgages Loansand Soldto Third Party NumberofAcquiredSubsidiariesthatOriginatedMortgagesLoansandSoldtoThirdParty	3	Subsidiary
CY2014Q3	cof	Other Comprehensive Income Loss Before Tax Attributable To Parent OtherComprehensiveIncomeLossBeforeTaxAttributableToParent	6000000	USD
	cof	Other Comprehensive Income Loss Before Tax Attributable To Parent OtherComprehensiveIncomeLossBeforeTaxAttributableToParent	2000000	USD
CY2015Q3	cof	Other Comprehensive Income Loss Before Tax Attributable To Parent OtherComprehensiveIncomeLossBeforeTaxAttributableToParent	-15000000	USD
	cof	Other Comprehensive Income Loss Before Tax Attributable To Parent OtherComprehensiveIncomeLossBeforeTaxAttributableToParent	-19000000	USD
CY2014Q3	cof	Other Comprehensive Income Loss Other Tax Attributable To Parent OtherComprehensiveIncomeLossOtherTaxAttributableToParent	1000000	USD
	cof	Other Comprehensive Income Loss Other Tax Attributable To Parent OtherComprehensiveIncomeLossOtherTaxAttributableToParent	-1000000	USD
CY2015Q3	cof	Other Comprehensive Income Loss Other Tax Attributable To Parent OtherComprehensiveIncomeLossOtherTaxAttributableToParent	-5000000	USD
	cof	Other Comprehensive Income Loss Other Tax Attributable To Parent OtherComprehensiveIncomeLossOtherTaxAttributableToParent	-7000000	USD
CY2014Q3	cof	Other Comprehensive Income Loss Securities Transferred To Held To Maturity Adjustment Before Tax Portion Attributable To Parent OtherComprehensiveIncomeLossSecuritiesTransferredToHeldToMaturityAdjustmentBeforeTaxPortionAttributableToParent	35000000	USD
	cof	Other Comprehensive Income Loss Securities Transferred To Held To Maturity Adjustment Before Tax Portion Attributable To Parent OtherComprehensiveIncomeLossSecuritiesTransferredToHeldToMaturityAdjustmentBeforeTaxPortionAttributableToParent	96000000	USD
CY2015Q3	cof	Other Comprehensive Income Loss Securities Transferred To Held To Maturity Adjustment Before Tax Portion Attributable To Parent OtherComprehensiveIncomeLossSecuritiesTransferredToHeldToMaturityAdjustmentBeforeTaxPortionAttributableToParent	41000000	USD
	cof	Other Comprehensive Income Loss Securities Transferred To Held To Maturity Adjustment Before Tax Portion Attributable To Parent OtherComprehensiveIncomeLossSecuritiesTransferredToHeldToMaturityAdjustmentBeforeTaxPortionAttributableToParent	114000000	USD
CY2014Q3	cof	Other Comprehensive Income Loss Securities Transferred To Held To Maturity Adjustment Net Of Tax Portion Attributable To Parent OtherComprehensiveIncomeLossSecuritiesTransferredToHeldToMaturityAdjustmentNetOfTaxPortionAttributableToParent	22000000	USD
	cof	Other Comprehensive Income Loss Securities Transferred To Held To Maturity Adjustment Net Of Tax Portion Attributable To Parent OtherComprehensiveIncomeLossSecuritiesTransferredToHeldToMaturityAdjustmentNetOfTaxPortionAttributableToParent	56000000	USD
CY2015Q3	cof	Other Comprehensive Income Loss Securities Transferred To Held To Maturity Adjustment Net Of Tax Portion Attributable To Parent OtherComprehensiveIncomeLossSecuritiesTransferredToHeldToMaturityAdjustmentNetOfTaxPortionAttributableToParent	25000000	USD
	cof	Other Comprehensive Income Loss Securities Transferred To Held To Maturity Adjustment Net Of Tax Portion Attributable To Parent OtherComprehensiveIncomeLossSecuritiesTransferredToHeldToMaturityAdjustmentNetOfTaxPortionAttributableToParent	72000000	USD
CY2014Q3	cof	Other Comprehensive Income Loss Securities Transferred To Held To Maturity Adjustment Tax Portion Attributable To Parent OtherComprehensiveIncomeLossSecuritiesTransferredToHeldToMaturityAdjustmentTaxPortionAttributableToParent	13000000	USD
	cof	Other Comprehensive Income Loss Securities Transferred To Held To Maturity Adjustment Tax Portion Attributable To Parent OtherComprehensiveIncomeLossSecuritiesTransferredToHeldToMaturityAdjustmentTaxPortionAttributableToParent	40000000	USD
CY2015Q3	cof	Other Comprehensive Income Loss Securities Transferred To Held To Maturity Adjustment Tax Portion Attributable To Parent OtherComprehensiveIncomeLossSecuritiesTransferredToHeldToMaturityAdjustmentTaxPortionAttributableToParent	16000000	USD
	cof	Other Comprehensive Income Loss Securities Transferred To Held To Maturity Adjustment Tax Portion Attributable To Parent OtherComprehensiveIncomeLossSecuritiesTransferredToHeldToMaturityAdjustmentTaxPortionAttributableToParent	42000000	USD
CY2014Q3	cof	Other Comprehensive Income Other Net Of Tax Attributable To Parent OtherComprehensiveIncomeOtherNetOfTaxAttributableToParent	5000000	USD
	cof	Other Comprehensive Income Other Net Of Tax Attributable To Parent OtherComprehensiveIncomeOtherNetOfTaxAttributableToParent	3000000	USD
CY2015Q3	cof	Other Comprehensive Income Other Net Of Tax Attributable To Parent OtherComprehensiveIncomeOtherNetOfTaxAttributableToParent	-10000000	USD
	cof	Other Comprehensive Income Other Net Of Tax Attributable To Parent OtherComprehensiveIncomeOtherNetOfTaxAttributableToParent	-12000000	USD
CY2014Q3	cof	Otherthan Temporary Impairment Credit Losses Recognized In Earnings Additions OtherthanTemporaryImpairmentCreditLossesRecognizedInEarningsAdditions	3000000	USD
	cof	Otherthan Temporary Impairment Credit Losses Recognized In Earnings Additions OtherthanTemporaryImpairmentCreditLossesRecognizedInEarningsAdditions	8000000	USD
CY2015Q3	cof	Otherthan Temporary Impairment Credit Losses Recognized In Earnings Additions OtherthanTemporaryImpairmentCreditLossesRecognizedInEarningsAdditions	5000000	USD
	cof	Otherthan Temporary Impairment Credit Losses Recognized In Earnings Additions OtherthanTemporaryImpairmentCreditLossesRecognizedInEarningsAdditions	22000000	USD
CY2014Q3	cof	Otherthan Temporary Impairment Credit Losses Recognizedin Earnings Reductions OtherthanTemporaryImpairmentCreditLossesRecognizedinEarningsReductions	2000000	USD
	cof	Otherthan Temporary Impairment Credit Losses Recognizedin Earnings Reductions OtherthanTemporaryImpairmentCreditLossesRecognizedinEarningsReductions	2000000	USD
CY2015Q3	cof	Otherthan Temporary Impairment Credit Losses Recognizedin Earnings Reductions OtherthanTemporaryImpairmentCreditLossesRecognizedinEarningsReductions	1000000	USD
	cof	Otherthan Temporary Impairment Credit Losses Recognizedin Earnings Reductions OtherthanTemporaryImpairmentCreditLossesRecognizedinEarningsReductions	1000000	USD
CY2014Q3	cof	Otherthan Temporary Impairment Losses Investments Portion Recognizedin Earnings Net Availableforsale Securities Intentto Sell OtherthanTemporaryImpairmentLossesInvestmentsPortionRecognizedinEarningsNetAvailableforsaleSecuritiesIntenttoSell	6000000	USD
	cof	Otherthan Temporary Impairment Losses Investments Portion Recognizedin Earnings Net Availableforsale Securities Intentto Sell OtherthanTemporaryImpairmentLossesInvestmentsPortionRecognizedinEarningsNetAvailableforsaleSecuritiesIntenttoSell	7000000	USD
CY2015Q3	cof	Otherthan Temporary Impairment Losses Investments Portion Recognizedin Earnings Net Availableforsale Securities Intentto Sell OtherthanTemporaryImpairmentLossesInvestmentsPortionRecognizedinEarningsNetAvailableforsaleSecuritiesIntenttoSell	0	USD
	cof	Otherthan Temporary Impairment Losses Investments Portion Recognizedin Earnings Net Availableforsale Securities Intentto Sell OtherthanTemporaryImpairmentLossesInvestmentsPortionRecognizedinEarningsNetAvailableforsaleSecuritiesIntenttoSell	5000000	USD
CY2014Q3	cof	Participating Securities Distributedand Undistributed Earnings Lossexcluding Preferred Stock Dividends Basic ParticipatingSecuritiesDistributedandUndistributedEarningsLossexcludingPreferredStockDividendsBasic	5000000	USD
	cof	Participating Securities Distributedand Undistributed Earnings Lossexcluding Preferred Stock Dividends Basic ParticipatingSecuritiesDistributedandUndistributedEarningsLossexcludingPreferredStockDividendsBasic	14000000	USD
CY2015Q3	cof	Participating Securities Distributedand Undistributed Earnings Lossexcluding Preferred Stock Dividends Basic ParticipatingSecuritiesDistributedandUndistributedEarningsLossexcludingPreferredStockDividendsBasic	6000000	USD
	cof	Participating Securities Distributedand Undistributed Earnings Lossexcluding Preferred Stock Dividends Basic ParticipatingSecuritiesDistributedandUndistributedEarningsLossexcludingPreferredStockDividendsBasic	16000000	USD
	cof	Proceedsfrom Issuanceof Secured Debt Netof Issuance Costs ProceedsfromIssuanceofSecuredDebtNetofIssuanceCosts	2995000000	USD
	cof	Proceedsfrom Issuanceof Secured Debt Netof Issuance Costs ProceedsfromIssuanceofSecuredDebtNetofIssuanceCosts	4139000000	USD
	cof	Proceedsfrom Issuanceof Unsecured Debtand Long Term Fhlb Advances Netof Issuance Cost ProceedsfromIssuanceofUnsecuredDebtandLongTermFHLBAdvancesNetofIssuanceCost	7713000000	USD
	cof	Proceedsfrom Issuanceof Unsecured Debtand Long Term Fhlb Advances Netof Issuance Cost ProceedsfromIssuanceofUnsecuredDebtandLongTermFHLBAdvancesNetofIssuanceCost	14536000000	USD
CY2014Q4	cof	Qualitativeand Quantitative Information Transferors Continuing Involvement Arrangementsof Financial Support Cumulative Amount Advanced QualitativeandQuantitativeInformationTransferorsContinuingInvolvementArrangementsofFinancialSupportCumulativeAmountAdvanced	30000000	USD
CY2015Q3	cof	Qualitativeand Quantitative Information Transferors Continuing Involvement Arrangementsof Financial Support Cumulative Amount Advanced QualitativeandQuantitativeInformationTransferorsContinuingInvolvementArrangementsofFinancialSupportCumulativeAmountAdvanced	30000000	USD
CY2014Q4	cof	Qualitativeand Quantitative Information Transferors Continuing Involvement Arrangementsof Financial Support Unfunded Commitment On Residual Interests On Trusts QualitativeandQuantitativeInformationTransferorsContinuingInvolvementArrangementsofFinancialSupportUnfundedCommitmentOnResidualInterestsOnTrusts	6000000	USD
CY2015Q3	cof	Qualitativeand Quantitative Information Transferors Continuing Involvement Arrangementsof Financial Support Unfunded Commitment On Residual Interests On Trusts QualitativeandQuantitativeInformationTransferorsContinuingInvolvementArrangementsofFinancialSupportUnfundedCommitmentOnResidualInterestsOnTrusts	6000000	USD
	cof	Repaymentsof Unsecured Debtand Long Term Fhlb Advances RepaymentsofUnsecuredDebtandLongTermFHLBAdvances	2375000000	USD
	cof	Repaymentsof Unsecured Debtand Long Term Fhlb Advances RepaymentsofUnsecuredDebtandLongTermFHLBAdvances	8443000000	USD
CY2014Q4	cof	Repurchase Agreement Collateral Right To Reclaim Cash Offset RepurchaseAgreementCollateralRightToReclaimCashOffset	0	USD
CY2015Q3	cof	Repurchase Agreement Collateral Right To Reclaim Cash Offset RepurchaseAgreementCollateralRightToReclaimCashOffset	0	USD
CY2014Q3	cof	Service Chargesand Other Customer Related Fees ServiceChargesandOtherCustomerRelatedFees	471000000	USD
	cof	Service Chargesand Other Customer Related Fees ServiceChargesandOtherCustomerRelatedFees	1405000000	USD
CY2015Q3	cof	Service Chargesand Other Customer Related Fees ServiceChargesandOtherCustomerRelatedFees	423000000	USD
	cof	Service Chargesand Other Customer Related Fees ServiceChargesandOtherCustomerRelatedFees	1289000000	USD
CY2014Q4	cof	Servicing Asset Gross ServicingAssetGross	224000000	USD
CY2015Q3	cof	Servicing Asset Gross ServicingAssetGross	267000000	USD
CY2014Q4	cof	Servicing Assetat Amortized Cost Accumulated Amortization ServicingAssetatAmortizedCostAccumulatedAmortization	24000000	USD
CY2015Q3	cof	Servicing Assetat Amortized Cost Accumulated Amortization ServicingAssetatAmortizedCostAccumulatedAmortization	44000000	USD
	cof	Stock Issued During Period Value New Issuesand Restricted Stock Netof Forfeitures StockIssuedDuringPeriodValueNewIssuesandRestrictedStockNetofForfeitures	84000000	USD
	cof	Stock Issued During Period Value Stock Optionsand Warrants Exercisedand Restricted Stock Vesting StockIssuedDuringPeriodValueStockOptionsandWarrantsExercisedandRestrictedStockVesting	70000000	USD
CY2014Q4	cof	Unrealized Losses Recorded In Aoci On Held To Maturity Securities UnrealizedLossesRecordedInAOCIOnHeldToMaturitySecurities	1304000000	USD
CY2015Q3	cof	Unrealized Losses Recorded In Aoci On Held To Maturity Securities UnrealizedLossesRecordedInAOCIOnHeldToMaturitySecurities	1190000000	USD
	dei	Amendment Flag AmendmentFlag	false
	dei	Current Fiscal Year End Date CurrentFiscalYearEndDate	--12-31
	dei	Document Fiscal Period Focus DocumentFiscalPeriodFocus	Q3
	dei	Document Fiscal Year Focus DocumentFiscalYearFocus	2015
	dei	Document Period End Date DocumentPeriodEndDate	2015-09-30
	dei	Document Type DocumentType	10-Q
	dei	Entity Central Index Key EntityCentralIndexKey	0000927628
CY2015Q4	dei	Entity Common Stock Shares Outstanding EntityCommonStockSharesOutstanding	532045252	shares
	dei	Entity Current Reporting Status EntityCurrentReportingStatus	Yes
	dei	Entity Filer Category EntityFilerCategory	Large Accelerated Filer
	dei	Entity Registrant Name EntityRegistrantName	CAPITAL ONE FINANCIAL CORP
	dei	Entity Voluntary Filers EntityVoluntaryFilers	No
	dei	Entity Well Known Seasoned Issuer EntityWellKnownSeasonedIssuer	Yes
	dei	Trading Symbol TradingSymbol	COF
CY2014Q4	invest	Derivative Notional Amount DerivativeNotionalAmount	88645000000	USD
CY2015Q3	invest	Derivative Notional Amount DerivativeNotionalAmount	93966000000	USD
CY2013Q4	us-gaap	Accumulated Other Comprehensive Income Loss Net Of Tax AccumulatedOtherComprehensiveIncomeLossNetOfTax	-872000000	USD
CY2014Q2	us-gaap	Accumulated Other Comprehensive Income Loss Net Of Tax AccumulatedOtherComprehensiveIncomeLossNetOfTax	-371000000	USD
CY2014Q3	us-gaap	Accumulated Other Comprehensive Income Loss Net Of Tax AccumulatedOtherComprehensiveIncomeLossNetOfTax	-559000000	USD
CY2014Q4	us-gaap	Accumulated Other Comprehensive Income Loss Net Of Tax AccumulatedOtherComprehensiveIncomeLossNetOfTax	-430000000	USD
CY2015Q2	us-gaap	Accumulated Other Comprehensive Income Loss Net Of Tax AccumulatedOtherComprehensiveIncomeLossNetOfTax	-397000000	USD
CY2015Q3	us-gaap	Accumulated Other Comprehensive Income Loss Net Of Tax AccumulatedOtherComprehensiveIncomeLossNetOfTax	-142000000	USD
CY2014Q4	us-gaap	Additional Paid In Capital AdditionalPaidInCapital	27869000000	USD
CY2015Q3	us-gaap	Additional Paid In Capital AdditionalPaidInCapital	29594000000	USD
	us-gaap	Adjustments To Additional Paid In Capital Sharebased Compensation Requisite Service Period Recognition Value AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue	95000000	USD
CY2014Q4	us-gaap	Advances From Federal Home Loan Banks AdvancesFromFederalHomeLoanBanks	17300000000	USD
CY2015Q3	us-gaap	Advances From Federal Home Loan Banks AdvancesFromFederalHomeLoanBanks	4300000000	USD
	us-gaap	Affordable Housing Tax Credits And Other Tax Benefits Amount AffordableHousingTaxCreditsAndOtherTaxBenefitsAmount	268000000	USD
	us-gaap	Affordable Housing Tax Credits And Other Tax Benefits Amount AffordableHousingTaxCreditsAndOtherTaxBenefitsAmount	387000000	USD
CY2014Q4	us-gaap	Amortization Method Qualified Affordable Housing Project Investments AmortizationMethodQualifiedAffordableHousingProjectInvestments	3200000000	USD
CY2015Q3	us-gaap	Amortization Method Qualified Affordable Housing Project Investments AmortizationMethodQualifiedAffordableHousingProjectInvestments	3400000000	USD
	us-gaap	Amortization Method Qualified Affordable Housing Project Investments Amortization AmortizationMethodQualifiedAffordableHousingProjectInvestmentsAmortization	231000000	USD
	us-gaap	Amortization Method Qualified Affordable Housing Project Investments Amortization AmortizationMethodQualifiedAffordableHousingProjectInvestmentsAmortization	257000000	USD
CY2014Q3	us-gaap	Amortization Of Intangible Assets AmortizationOfIntangibleAssets	130000000	USD
	us-gaap	Amortization Of Intangible Assets AmortizationOfIntangibleAssets	409000000	USD
CY2015Q3	us-gaap	Amortization Of Intangible Assets AmortizationOfIntangibleAssets	106000000	USD
	us-gaap	Amortization Of Intangible Assets AmortizationOfIntangibleAssets	327000000	USD
CY2014Q4	us-gaap	Assets Assets	308167000000	USD
CY2015Q3	us-gaap	Assets Assets	313700000000	USD
CY2014Q4	us-gaap	Available For Sale Securities AvailableForSaleSecurities	39508000000	USD
CY2015Q3	us-gaap	Available For Sale Securities AvailableForSaleSecurities	39431000000	USD
CY2014Q4	us-gaap	Available For Sale Securities Accumulated Gross Unrealized Gain Before Tax AvailableForSaleSecuritiesAccumulatedGrossUnrealizedGainBeforeTax	886000000	USD
CY2015Q3	us-gaap	Available For Sale Securities Accumulated Gross Unrealized Gain Before Tax AvailableForSaleSecuritiesAccumulatedGrossUnrealizedGainBeforeTax	808000000	USD
CY2014Q4	us-gaap	Available For Sale Securities Accumulated Gross Unrealized Loss Before Tax AvailableForSaleSecuritiesAccumulatedGrossUnrealizedLossBeforeTax	237000000	USD
CY2015Q3	us-gaap	Available For Sale Securities Accumulated Gross Unrealized Loss Before Tax AvailableForSaleSecuritiesAccumulatedGrossUnrealizedLossBeforeTax	130000000	USD
CY2014Q4	us-gaap	Available For Sale Securities Amortized Cost AvailableForSaleSecuritiesAmortizedCost	38859000000	USD
CY2015Q3	us-gaap	Available For Sale Securities Amortized Cost AvailableForSaleSecuritiesAmortizedCost	38753000000	USD
CY2014Q4	us-gaap	Available For Sale Securities Continuous Unrealized Loss Position12 Months Or Longer Accumulated Loss AvailableForSaleSecuritiesContinuousUnrealizedLossPosition12MonthsOrLongerAccumulatedLoss	206000000	USD
CY2015Q3	us-gaap	Available For Sale Securities Continuous Unrealized Loss Position12 Months Or Longer Accumulated Loss AvailableForSaleSecuritiesContinuousUnrealizedLossPosition12MonthsOrLongerAccumulatedLoss	94000000	USD
CY2014Q4	us-gaap	Available For Sale Securities Continuous Unrealized Loss Position Accumulated Loss AvailableForSaleSecuritiesContinuousUnrealizedLossPositionAccumulatedLoss	237000000	USD
CY2015Q3	us-gaap	Available For Sale Securities Continuous Unrealized Loss Position Accumulated Loss AvailableForSaleSecuritiesContinuousUnrealizedLossPositionAccumulatedLoss	130000000	USD
CY2014Q4	us-gaap	Available For Sale Securities Continuous Unrealized Loss Position Fair Value AvailableForSaleSecuritiesContinuousUnrealizedLossPositionFairValue	16253000000	USD
CY2015Q3	us-gaap	Available For Sale Securities Continuous Unrealized Loss Position Fair Value AvailableForSaleSecuritiesContinuousUnrealizedLossPositionFairValue	12503000000	USD
CY2014Q4	us-gaap	Available For Sale Securities Continuous Unrealized Loss Position Less Than12 Months Accumulated Loss AvailableForSaleSecuritiesContinuousUnrealizedLossPositionLessThan12MonthsAccumulatedLoss	31000000	USD
CY2015Q3	us-gaap	Available For Sale Securities Continuous Unrealized Loss Position Less Than12 Months Accumulated Loss AvailableForSaleSecuritiesContinuousUnrealizedLossPositionLessThan12MonthsAccumulatedLoss	36000000	USD
CY2014Q4	us-gaap	Available For Sale Securities Continuous Unrealized Loss Position Less Than Twelve Months Fair Value AvailableForSaleSecuritiesContinuousUnrealizedLossPositionLessThanTwelveMonthsFairValue	7382000000	USD
CY2015Q3	us-gaap	Available For Sale Securities Continuous Unrealized Loss Position Less Than Twelve Months Fair Value AvailableForSaleSecuritiesContinuousUnrealizedLossPositionLessThanTwelveMonthsFairValue	6594000000	USD
CY2014Q4	us-gaap	Available For Sale Securities Continuous Unrealized Loss Position Twelve Months Or Longer Fair Value AvailableForSaleSecuritiesContinuousUnrealizedLossPositionTwelveMonthsOrLongerFairValue	8871000000	USD
CY2015Q3	us-gaap	Available For Sale Securities Continuous Unrealized Loss Position Twelve Months Or Longer Fair Value AvailableForSaleSecuritiesContinuousUnrealizedLossPositionTwelveMonthsOrLongerFairValue	5909000000	USD
CY2015Q3	us-gaap	Available For Sale Securities Debt Maturities Next Rolling Twelve Months Amortized Cost Basis AvailableForSaleSecuritiesDebtMaturitiesNextRollingTwelveMonthsAmortizedCostBasis	785000000	USD
CY2015Q3	us-gaap	Available For Sale Securities Debt Maturities Next Rolling Twelve Months Fair Value AvailableForSaleSecuritiesDebtMaturitiesNextRollingTwelveMonthsFairValue	785000000	USD
CY2015Q3	us-gaap	Available For Sale Securities Debt Maturities Rolling Year Six Through Ten Amortized Cost Basis AvailableForSaleSecuritiesDebtMaturitiesRollingYearSixThroughTenAmortizedCostBasis	1825000000	USD
CY2015Q3	us-gaap	Available For Sale Securities Debt Maturities Rolling Year Six Through Ten Fair Value AvailableForSaleSecuritiesDebtMaturitiesRollingYearSixThroughTenFairValue	1865000000	USD
CY2015Q3	us-gaap	Available For Sale Securities Debt Maturities Rolling Year Two Through Five Amortized Cost Basis AvailableForSaleSecuritiesDebtMaturitiesRollingYearTwoThroughFiveAmortizedCostBasis	5576000000	USD
CY2015Q3	us-gaap	Available For Sale Securities Debt Maturities Rolling Year Two Through Five Fair Value AvailableForSaleSecuritiesDebtMaturitiesRollingYearTwoThroughFiveFairValue	5619000000	USD
CY2014Q3	us-gaap	Available For Sale Securities Gross Realized Gain Loss Net AvailableForSaleSecuritiesGrossRealizedGainLossNet	-3000000	USD
	us-gaap	Available For Sale Securities Gross Realized Gain Loss Net AvailableForSaleSecuritiesGrossRealizedGainLossNet	3000000	USD
CY2015Q3	us-gaap	Available For Sale Securities Gross Realized Gain Loss Net AvailableForSaleSecuritiesGrossRealizedGainLossNet	-2000000	USD
	us-gaap	Available For Sale Securities Gross Realized Gain Loss Net AvailableForSaleSecuritiesGrossRealizedGainLossNet	-23000000	USD
CY2014Q3	us-gaap	Available For Sale Securities Gross Realized Gains AvailableForSaleSecuritiesGrossRealizedGains	16000000	USD
	us-gaap	Available For Sale Securities Gross Realized Gains AvailableForSaleSecuritiesGrossRealizedGains	50000000	USD
CY2015Q3	us-gaap	Available For Sale Securities Gross Realized Gains AvailableForSaleSecuritiesGrossRealizedGains	3000000	USD
	us-gaap	Available For Sale Securities Gross Realized Gains AvailableForSaleSecuritiesGrossRealizedGains	20000000	USD
CY2014Q4	us-gaap	Available For Sale Securities Pledged As Collateral AvailableForSaleSecuritiesPledgedAsCollateral	3500000000	USD
CY2015Q3	us-gaap	Available For Sale Securities Pledged As Collateral AvailableForSaleSecuritiesPledgedAsCollateral	2100000000	USD
CY2014Q3	us-gaap	Availableforsale Securities Gross Realized Gain Loss Excluding Other Than Temporary Impairments AvailableforsaleSecuritiesGrossRealizedGainLossExcludingOtherThanTemporaryImpairments	6000000	USD
	us-gaap	Availableforsale Securities Gross Realized Gain Loss Excluding Other Than Temporary Impairments AvailableforsaleSecuritiesGrossRealizedGainLossExcludingOtherThanTemporaryImpairments	18000000	USD
CY2015Q3	us-gaap	Availableforsale Securities Gross Realized Gain Loss Excluding Other Than Temporary Impairments AvailableforsaleSecuritiesGrossRealizedGainLossExcludingOtherThanTemporaryImpairments	3000000	USD
	us-gaap	Availableforsale Securities Gross Realized Gain Loss Excluding Other Than Temporary Impairments AvailableforsaleSecuritiesGrossRealizedGainLossExcludingOtherThanTemporaryImpairments	4000000	USD
CY2014Q3	us-gaap	Availableforsale Securities Gross Realized Losses Excluding Other Than Temporary Impairments AvailableforsaleSecuritiesGrossRealizedLossesExcludingOtherThanTemporaryImpairments	10000000	USD
	us-gaap	Availableforsale Securities Gross Realized Losses Excluding Other Than Temporary Impairments AvailableforsaleSecuritiesGrossRealizedLossesExcludingOtherThanTemporaryImpairments	32000000	USD
CY2015Q3	us-gaap	Availableforsale Securities Gross Realized Losses Excluding Other Than Temporary Impairments AvailableforsaleSecuritiesGrossRealizedLossesExcludingOtherThanTemporaryImpairments	0	USD
	us-gaap	Availableforsale Securities Gross Realized Losses Excluding Other Than Temporary Impairments AvailableforsaleSecuritiesGrossRealizedLossesExcludingOtherThanTemporaryImpairments	16000000	USD
CY2015Q3	us-gaap	Availableforsale Securities In Unrealized Loss Positions Qualitative Disclosure Number Of Positions1 AvailableforsaleSecuritiesInUnrealizedLossPositionsQualitativeDisclosureNumberOfPositions1	430	Security
	us-gaap	Cash And Cash Equivalents Period Increase Decrease CashAndCashEquivalentsPeriodIncreaseDecrease	-143000000	USD
	us-gaap	Cash And Cash Equivalents Period Increase Decrease CashAndCashEquivalentsPeriodIncreaseDecrease	-405000000	USD
CY2014Q4	us-gaap	Cash And Due From Banks CashAndDueFromBanks	3147000000	USD
CY2015Q3	us-gaap	Cash And Due From Banks CashAndDueFromBanks	2701000000	USD
CY2013Q4	us-gaap	Cash Cash Equivalents And Federal Funds Sold CashCashEquivalentsAndFederalFundsSold	6291000000	USD
CY2014Q3	us-gaap	Cash Cash Equivalents And Federal Funds Sold CashCashEquivalentsAndFederalFundsSold	6148000000	USD
CY2014Q4	us-gaap	Cash Cash Equivalents And Federal Funds Sold CashCashEquivalentsAndFederalFundsSold	7242000000	USD
CY2015Q3	us-gaap	Cash Cash Equivalents And Federal Funds Sold CashCashEquivalentsAndFederalFundsSold	6837000000	USD
	us-gaap	Cash Flow Hedge Gain Loss To Be Reclassified Within Twelve Months CashFlowHedgeGainLossToBeReclassifiedWithinTwelveMonths	129000000	USD
	us-gaap	Cash Provided By Used In Operating Activities Discontinued Operations CashProvidedByUsedInOperatingActivitiesDiscontinuedOperations	39000000	USD
	us-gaap	Cash Provided By Used In Operating Activities Discontinued Operations CashProvidedByUsedInOperatingActivitiesDiscontinuedOperations	-64000000	USD
CY2014Q4	us-gaap	Certain Loans Acquired In Transfer Accounted For As Debt Securities Accretable Yield CertainLoansAcquiredInTransferAccountedForAsDebtSecuritiesAccretableYield	1250000000	USD
CY2015Q2	us-gaap	Certain Loans Acquired In Transfer Accounted For As Debt Securities Accretable Yield CertainLoansAcquiredInTransferAccountedForAsDebtSecuritiesAccretableYield	1192000000	USD
CY2015Q3	us-gaap	Certain Loans Acquired In Transfer Accounted For As Debt Securities Accretable Yield CertainLoansAcquiredInTransferAccountedForAsDebtSecuritiesAccretableYield	1199000000	USD
CY2015Q3	us-gaap	Certain Loans Acquired In Transfer Accounted For As Debt Securities Accretable Yield Accretion CertainLoansAcquiredInTransferAccountedForAsDebtSecuritiesAccretableYieldAccretion	62000000	USD
	us-gaap	Certain Loans Acquired In Transfer Accounted For As Debt Securities Accretable Yield Accretion CertainLoansAcquiredInTransferAccountedForAsDebtSecuritiesAccretableYieldAccretion	185000000	USD
CY2015Q3	us-gaap	Certain Loans Acquired In Transfer Accounted For As Debt Securities Accretable Yield Disposals Of Loans CertainLoansAcquiredInTransferAccountedForAsDebtSecuritiesAccretableYieldDisposalsOfLoans	0	USD
	us-gaap	Certain Loans Acquired In Transfer Accounted For As Debt Securities Accretable Yield Disposals Of Loans CertainLoansAcquiredInTransferAccountedForAsDebtSecuritiesAccretableYieldDisposalsOfLoans	1000000	USD
CY2014Q4	us-gaap	Certain Loans Acquired In Transfer Accounted For As Debt Securities Carrying Amount Net CertainLoansAcquiredInTransferAccountedForAsDebtSecuritiesCarryingAmountNet	2839000000	USD
CY2015Q3	us-gaap	Certain Loans Acquired In Transfer Accounted For As Debt Securities Carrying Amount Net CertainLoansAcquiredInTransferAccountedForAsDebtSecuritiesCarryingAmountNet	2575000000	USD
CY2014Q4	us-gaap	Certain Loans Acquired In Transfer Accounted For As Debt Securities Outstanding Balance CertainLoansAcquiredInTransferAccountedForAsDebtSecuritiesOutstandingBalance	3768000000	USD
CY2015Q3	us-gaap	Certain Loans Acquired In Transfer Accounted For As Debt Securities Outstanding Balance CertainLoansAcquiredInTransferAccountedForAsDebtSecuritiesOutstandingBalance	3395000000	USD
CY2014Q4	us-gaap	Certain Loans Acquired In Transfer Not Accounted For As Debt Securities Accretable Yield CertainLoansAcquiredInTransferNotAccountedForAsDebtSecuritiesAccretableYield	4653000000	USD
CY2015Q2	us-gaap	Certain Loans Acquired In Transfer Not Accounted For As Debt Securities Accretable Yield CertainLoansAcquiredInTransferNotAccountedForAsDebtSecuritiesAccretableYield	3997000000	USD
CY2015Q3	us-gaap	Certain Loans Acquired In Transfer Not Accounted For As Debt Securities Accretable Yield CertainLoansAcquiredInTransferNotAccountedForAsDebtSecuritiesAccretableYield	3671000000	USD
CY2015Q3	us-gaap	Certain Loans Acquired In Transfer Not Accounted For As Debt Securities Accretable Yield Accretion CertainLoansAcquiredInTransferNotAccountedForAsDebtSecuritiesAccretableYieldAccretion	192000000	USD
	us-gaap	Certain Loans Acquired In Transfer Not Accounted For As Debt Securities Accretable Yield Accretion CertainLoansAcquiredInTransferNotAccountedForAsDebtSecuritiesAccretableYieldAccretion	637000000	USD
CY2015Q3	us-gaap	Certain Loans Acquired In Transfer Not Accounted For As Debt Securities Accretable Yield Reclassifications From Nonaccretable Difference CertainLoansAcquiredInTransferNotAccountedForAsDebtSecuritiesAccretableYieldReclassificationsFromNonaccretableDifference	2000000	USD
	us-gaap	Certain Loans Acquired In Transfer Not Accounted For As Debt Securities Accretable Yield Reclassifications From Nonaccretable Difference CertainLoansAcquiredInTransferNotAccountedForAsDebtSecuritiesAccretableYieldReclassificationsFromNonaccretableDifference	36000000	USD
CY2014Q4	us-gaap	Certain Loans Acquired In Transfer Not Accounted For As Debt Securities Carrying Amount Net CertainLoansAcquiredInTransferNotAccountedForAsDebtSecuritiesCarryingAmountNet	23519000000	USD
CY2015Q3	us-gaap	Certain Loans Acquired In Transfer Not Accounted For As Debt Securities Carrying Amount Net CertainLoansAcquiredInTransferNotAccountedForAsDebtSecuritiesCarryingAmountNet	19753000000	USD
CY2014Q4	us-gaap	Certain Loans Acquired In Transfer Not Accounted For As Debt Securities Outstanding Balance CertainLoansAcquiredInTransferNotAccountedForAsDebtSecuritiesOutstandingBalance	25201000000	USD
CY2015Q3	us-gaap	Certain Loans Acquired In Transfer Not Accounted For As Debt Securities Outstanding Balance CertainLoansAcquiredInTransferNotAccountedForAsDebtSecuritiesOutstandingBalance	21328000000	USD
CY2014Q4	us-gaap	Commitments And Contingencies CommitmentsAndContingencies		USD
CY2015Q3	us-gaap	Commitments And Contingencies CommitmentsAndContingencies		USD
CY2014Q3	us-gaap	Common Stock Dividends Per Share Declared CommonStockDividendsPerShareDeclared	0.30
	us-gaap	Common Stock Dividends Per Share Declared CommonStockDividendsPerShareDeclared	0.90
CY2015Q3	us-gaap	Common Stock Dividends Per Share Declared CommonStockDividendsPerShareDeclared	0.40
	us-gaap	Common Stock Dividends Per Share Declared CommonStockDividendsPerShareDeclared	1.10
CY2014Q4	us-gaap	Common Stock Par Or Stated Value Per Share CommonStockParOrStatedValuePerShare	0.01
CY2015Q3	us-gaap	Common Stock Par Or Stated Value Per Share CommonStockParOrStatedValuePerShare	0.01
CY2014Q4	us-gaap	Common Stock Shares Authorized CommonStockSharesAuthorized	1000000000	shares
CY2015Q3	us-gaap	Common Stock Shares Authorized CommonStockSharesAuthorized	1000000000	shares
CY2014Q4	us-gaap	Common Stock Shares Issued CommonStockSharesIssued	643557048	shares
CY2015Q3	us-gaap	Common Stock Shares Issued CommonStockSharesIssued	647867552	shares
CY2014Q4	us-gaap	Common Stock Shares Outstanding CommonStockSharesOutstanding	553391311	shares
CY2015Q3	us-gaap	Common Stock Shares Outstanding CommonStockSharesOutstanding	534906040	shares
CY2014Q4	us-gaap	Common Stock Value CommonStockValue	6000000	USD
CY2015Q3	us-gaap	Common Stock Value CommonStockValue	6000000	USD
CY2014Q3	us-gaap	Communications And Information Technology CommunicationsAndInformationTechnology	196000000	USD
	us-gaap	Communications And Information Technology CommunicationsAndInformationTechnology	595000000	USD
CY2015Q3	us-gaap	Communications And Information Technology CommunicationsAndInformationTechnology	226000000	USD
	us-gaap	Communications And Information Technology CommunicationsAndInformationTechnology	636000000	USD
CY2014Q3	us-gaap	Comprehensive Income Net Of Tax ComprehensiveIncomeNetOfTax	893000000	USD
	us-gaap	Comprehensive Income Net Of Tax ComprehensiveIncomeNetOfTax	3742000000	USD
CY2015Q3	us-gaap	Comprehensive Income Net Of Tax ComprehensiveIncomeNetOfTax	1369000000	USD
	us-gaap	Comprehensive Income Net Of Tax ComprehensiveIncomeNetOfTax	3418000000	USD
CY2014Q4	us-gaap	Debt And Capital Lease Obligations DebtAndCapitalLeaseObligations	48457000000	USD
CY2015Q3	us-gaap	Debt And Capital Lease Obligations DebtAndCapitalLeaseObligations	42778000000	USD
CY2014Q3	us-gaap	Deposits Deposits	204264000000	USD
CY2014Q4	us-gaap	Deposits Deposits	205548000000	USD
CY2015Q3	us-gaap	Deposits Deposits	212903000000	USD
	us-gaap	Depreciation And Amortization DepreciationAndAmortization	1532000000	USD
	us-gaap	Depreciation And Amortization DepreciationAndAmortization	1558000000	USD
CY2014Q4	us-gaap	Derivative Asset Collateral Obligation To Return Cash Offset DerivativeAssetCollateralObligationToReturnCashOffset	523000000	USD
CY2015Q3	us-gaap	Derivative Asset Collateral Obligation To Return Cash Offset DerivativeAssetCollateralObligationToReturnCashOffset	399000000	USD
CY2014Q4	us-gaap	Derivative Asset Fair Value Gross Asset Including Not Subject To Master Netting Arrangement DerivativeAssetFairValueGrossAssetIncludingNotSubjectToMasterNettingArrangement	1452000000	USD
CY2015Q3	us-gaap	Derivative Asset Fair Value Gross Asset Including Not Subject To Master Netting Arrangement DerivativeAssetFairValueGrossAssetIncludingNotSubjectToMasterNettingArrangement	1911000000	USD
CY2014Q4	us-gaap	Derivative Asset Fair Value Gross Liability DerivativeAssetFairValueGrossLiability	101000000	USD
CY2015Q3	us-gaap	Derivative Asset Fair Value Gross Liability DerivativeAssetFairValueGrossLiability	84000000	USD
CY2014Q4	us-gaap	Derivative Asset Fair Value Gross Liability And Obligation To Return Cash Offset DerivativeAssetFairValueGrossLiabilityAndObligationToReturnCashOffset	624000000	USD
CY2015Q3	us-gaap	Derivative Asset Fair Value Gross Liability And Obligation To Return Cash Offset DerivativeAssetFairValueGrossLiabilityAndObligationToReturnCashOffset	483000000	USD
CY2014Q4	us-gaap	Derivative Asset Fair Value Of Collateral DerivativeAssetFairValueOfCollateral	80000000	USD
CY2015Q3	us-gaap	Derivative Asset Fair Value Of Collateral DerivativeAssetFairValueOfCollateral	220000000	USD
CY2014Q4	us-gaap	Derivative Asset Not Subject To Master Netting Arrangement DerivativeAssetNotSubjectToMasterNettingArrangement	360000000	USD
CY2015Q3	us-gaap	Derivative Asset Not Subject To Master Netting Arrangement DerivativeAssetNotSubjectToMasterNettingArrangement	699000000	USD
CY2014Q4	us-gaap	Derivative Assets DerivativeAssets	828000000	USD
CY2015Q3	us-gaap	Derivative Assets DerivativeAssets	1428000000	USD
CY2014Q4	us-gaap	Derivative Collateral Obligation To Return Cash DerivativeCollateralObligationToReturnCash	695000000	USD
CY2015Q3	us-gaap	Derivative Collateral Obligation To Return Cash DerivativeCollateralObligationToReturnCash	838000000	USD
CY2014Q4	us-gaap	Derivative Collateral Obligation To Return Securities DerivativeCollateralObligationToReturnSecurities	91000000	USD
CY2015Q3	us-gaap	Derivative Collateral Obligation To Return Securities DerivativeCollateralObligationToReturnSecurities	231000000	USD
CY2014Q4	us-gaap	Derivative Collateral Right To Reclaim Cash DerivativeCollateralRightToReclaimCash	87000000	USD
CY2015Q3	us-gaap	Derivative Collateral Right To Reclaim Cash DerivativeCollateralRightToReclaimCash	157000000	USD
CY2014Q4	us-gaap	Derivative Credit Risk Valuation Adjustment Derivative Assets DerivativeCreditRiskValuationAdjustmentDerivativeAssets	5000000	USD
CY2015Q3	us-gaap	Derivative Credit Risk Valuation Adjustment Derivative Assets DerivativeCreditRiskValuationAdjustmentDerivativeAssets	4000000	USD
CY2014Q4	us-gaap	Derivative Credit Risk Valuation Adjustment Derivative Liabilities DerivativeCreditRiskValuationAdjustmentDerivativeLiabilities	1000000	USD
CY2015Q3	us-gaap	Derivative Credit Risk Valuation Adjustment Derivative Liabilities DerivativeCreditRiskValuationAdjustmentDerivativeLiabilities	1000000	USD
CY2014Q4	us-gaap	Derivative Fair Value Of Derivative Asset Amount Offset Against Collateral DerivativeFairValueOfDerivativeAssetAmountOffsetAgainstCollateral	748000000	USD
CY2015Q3	us-gaap	Derivative Fair Value Of Derivative Asset Amount Offset Against Collateral DerivativeFairValueOfDerivativeAssetAmountOffsetAgainstCollateral	1208000000	USD
CY2014Q4	us-gaap	Derivative Fair Value Of Derivative Liability Amount Offset Against Collateral DerivativeFairValueOfDerivativeLiabilityAmountOffsetAgainstCollateral	175000000	USD
CY2015Q3	us-gaap	Derivative Fair Value Of Derivative Liability Amount Offset Against Collateral DerivativeFairValueOfDerivativeLiabilityAmountOffsetAgainstCollateral	291000000	USD
CY2014Q3	us-gaap	Derivative Instruments Gain Loss Recognized In Other Comprehensive Income Effective Portion Net DerivativeInstrumentsGainLossRecognizedInOtherComprehensiveIncomeEffectivePortionNet	32000000	USD
	us-gaap	Derivative Instruments Gain Loss Recognized In Other Comprehensive Income Effective Portion Net DerivativeInstrumentsGainLossRecognizedInOtherComprehensiveIncomeEffectivePortionNet	167000000	USD
CY2015Q3	us-gaap	Derivative Instruments Gain Loss Recognized In Other Comprehensive Income Effective Portion Net DerivativeInstrumentsGainLossRecognizedInOtherComprehensiveIncomeEffectivePortionNet	329000000	USD
	us-gaap	Derivative Instruments Gain Loss Recognized In Other Comprehensive Income Effective Portion Net DerivativeInstrumentsGainLossRecognizedInOtherComprehensiveIncomeEffectivePortionNet	473000000	USD
CY2014Q4	us-gaap	Derivative Liabilities DerivativeLiabilities	175000000	USD
CY2015Q3	us-gaap	Derivative Liabilities DerivativeLiabilities	291000000	USD
CY2014Q4	us-gaap	Derivative Liability Collateral Right To Reclaim Cash Offset DerivativeLiabilityCollateralRightToReclaimCashOffset	63000000	USD
CY2015Q3	us-gaap	Derivative Liability Collateral Right To Reclaim Cash Offset DerivativeLiabilityCollateralRightToReclaimCashOffset	97000000	USD
CY2014Q4	us-gaap	Derivative Liability Fair Value Gross Asset DerivativeLiabilityFairValueGrossAsset	101000000	USD
CY2015Q3	us-gaap	Derivative Liability Fair Value Gross Asset DerivativeLiabilityFairValueGrossAsset	84000000	USD
CY2014Q4	us-gaap	Derivative Liability Fair Value Gross Asset And Right To Reclaim Cash Offset DerivativeLiabilityFairValueGrossAssetAndRightToReclaimCashOffset	164000000	USD
CY2015Q3	us-gaap	Derivative Liability Fair Value Gross Asset And Right To Reclaim Cash Offset DerivativeLiabilityFairValueGrossAssetAndRightToReclaimCashOffset	181000000	USD
CY2014Q4	us-gaap	Derivative Liability Fair Value Gross Liability Including Not Subject To Master Netting Arrangement DerivativeLiabilityFairValueGrossLiabilityIncludingNotSubjectToMasterNettingArrangement	339000000	USD
CY2015Q3	us-gaap	Derivative Liability Fair Value Gross Liability Including Not Subject To Master Netting Arrangement DerivativeLiabilityFairValueGrossLiabilityIncludingNotSubjectToMasterNettingArrangement	472000000	USD
CY2014Q4	us-gaap	Derivative Liability Fair Value Of Collateral DerivativeLiabilityFairValueOfCollateral	0	USD
CY2015Q3	us-gaap	Derivative Liability Fair Value Of Collateral DerivativeLiabilityFairValueOfCollateral	0	USD
CY2014Q4	us-gaap	Derivative Liability Not Subject To Master Netting Arrangement DerivativeLiabilityNotSubjectToMasterNettingArrangement	127000000	USD
CY2015Q3	us-gaap	Derivative Liability Not Subject To Master Netting Arrangement DerivativeLiabilityNotSubjectToMasterNettingArrangement	242000000	USD
CY2014Q4	us-gaap	Derivative Net Liability Position Aggregate Fair Value DerivativeNetLiabilityPositionAggregateFairValue	1000000	USD
CY2015Q3	us-gaap	Derivative Net Liability Position Aggregate Fair Value DerivativeNetLiabilityPositionAggregateFairValue	1000000	USD
	us-gaap	Dividends Common Stock DividendsCommonStock	602000000	USD
	us-gaap	Dividends Preferred Stock Cash DividendsPreferredStockCash	90000000	USD
CY2014Q3	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	1.89
	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	5.95
CY2015Q3	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	2.00
	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	5.54
CY2014Q3	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	1.86
	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	5.86
CY2015Q3	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	1.98
	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	5.48
CY2014Q4	us-gaap	Federal Funds Purchased And Securities Sold Under Agreements To Repurchase FederalFundsPurchasedAndSecuritiesSoldUnderAgreementsToRepurchase	880000000	USD
CY2015Q3	us-gaap	Federal Funds Purchased And Securities Sold Under Agreements To Repurchase FederalFundsPurchasedAndSecuritiesSoldUnderAgreementsToRepurchase	1021000000	USD
CY2014Q4	us-gaap	Federal Funds Sold And Securities Purchased Under Agreements To Resell FederalFundsSoldAndSecuritiesPurchasedUnderAgreementsToResell	0	USD
CY2015Q3	us-gaap	Federal Funds Sold And Securities Purchased Under Agreements To Resell FederalFundsSoldAndSecuritiesPurchasedUnderAgreementsToResell	184000000	USD
CY2014Q4	us-gaap	Financing Receivable Allowance For Credit Losses Collectively Evaluated For Impairment FinancingReceivableAllowanceForCreditLossesCollectivelyEvaluatedForImpairment	4056000000	USD
CY2015Q3	us-gaap	Financing Receivable Allowance For Credit Losses Collectively Evaluated For Impairment FinancingReceivableAllowanceForCreditLossesCollectivelyEvaluatedForImpairment	4520000000	USD
CY2014Q4	us-gaap	Financing Receivable Allowance For Credit Losses Individually Evaluated For Impairment1 FinancingReceivableAllowanceForCreditLossesIndividuallyEvaluatedForImpairment1	300000000	USD
CY2015Q3	us-gaap	Financing Receivable Allowance For Credit Losses Individually Evaluated For Impairment1 FinancingReceivableAllowanceForCreditLossesIndividuallyEvaluatedForImpairment1	299000000	USD
CY2014Q4	us-gaap	Financing Receivable Collectively Evaluated For Impairment FinancingReceivableCollectivelyEvaluatedForImpairment	183107000000	USD
CY2015Q3	us-gaap	Financing Receivable Collectively Evaluated For Impairment FinancingReceivableCollectivelyEvaluatedForImpairment	191599000000	USD
CY2014Q4	us-gaap	Financing Receivable Individually Evaluated For Impairment FinancingReceivableIndividuallyEvaluatedForImpairment	1709000000	USD
CY2015Q3	us-gaap	Financing Receivable Individually Evaluated For Impairment FinancingReceivableIndividuallyEvaluatedForImpairment	1987000000	USD
CY2014Q3	us-gaap	Financing Receivable Modifications Pre Modification Recorded Investment2 FinancingReceivableModificationsPreModificationRecordedInvestment2	206000000	USD
	us-gaap	Financing Receivable Modifications Pre Modification Recorded Investment2 FinancingReceivableModificationsPreModificationRecordedInvestment2	671000000	USD
CY2015Q3	us-gaap	Financing Receivable Modifications Pre Modification Recorded Investment2 FinancingReceivableModificationsPreModificationRecordedInvestment2	251000000	USD
	us-gaap	Financing Receivable Modifications Pre Modification Recorded Investment2 FinancingReceivableModificationsPreModificationRecordedInvestment2	704000000	USD
CY2014Q3	us-gaap	Financing Receivable Modifications Subsequent Default Number Of Contracts1 FinancingReceivableModificationsSubsequentDefaultNumberOfContracts1	20698	Contract
	us-gaap	Financing Receivable Modifications Subsequent Default Number Of Contracts1 FinancingReceivableModificationsSubsequentDefaultNumberOfContracts1	64784	Contract
CY2015Q3	us-gaap	Financing Receivable Modifications Subsequent Default Number Of Contracts1 FinancingReceivableModificationsSubsequentDefaultNumberOfContracts1	21094	Contract
	us-gaap	Financing Receivable Modifications Subsequent Default Number Of Contracts1 FinancingReceivableModificationsSubsequentDefaultNumberOfContracts1	61493	Contract
CY2014Q3	us-gaap	Financing Receivable Modifications Subsequent Default Recorded Investment1 FinancingReceivableModificationsSubsequentDefaultRecordedInvestment1	59000000	USD
	us-gaap	Financing Receivable Modifications Subsequent Default Recorded Investment1 FinancingReceivableModificationsSubsequentDefaultRecordedInvestment1	202000000	USD
CY2015Q3	us-gaap	Financing Receivable Modifications Subsequent Default Recorded Investment1 FinancingReceivableModificationsSubsequentDefaultRecordedInvestment1	67000000	USD
	us-gaap	Financing Receivable Modifications Subsequent Default Recorded Investment1 FinancingReceivableModificationsSubsequentDefaultRecordedInvestment1	204000000	USD
CY2014Q4	us-gaap	Financing Receivable Nonaccrual Percent Past Due FinancingReceivableNonaccrualPercentPastDue	0.0039
CY2015Q3	us-gaap	Financing Receivable Nonaccrual Percent Past Due FinancingReceivableNonaccrualPercentPastDue	0.0050
CY2014Q4	us-gaap	Financing Receivable Percent Past Due FinancingReceivablePercentPastDue	0.0291
CY2015Q3	us-gaap	Financing Receivable Percent Past Due FinancingReceivablePercentPastDue	0.0295
CY2014Q4	us-gaap	Financing Receivable Recorded Investment90 Days Past Due And Still Accruing FinancingReceivableRecordedInvestment90DaysPastDueAndStillAccruing	1263000000	USD
CY2015Q3	us-gaap	Financing Receivable Recorded Investment90 Days Past Due And Still Accruing FinancingReceivableRecordedInvestment90DaysPastDueAndStillAccruing	1262000000	USD
CY2014Q4	us-gaap	Financing Receivable Recorded Investment Current FinancingReceivableRecordedInvestmentCurrent	178746000000	USD
CY2015Q3	us-gaap	Financing Receivable Recorded Investment Current FinancingReceivableRecordedInvestmentCurrent	187292000000	USD
CY2014Q4	us-gaap	Financing Receivable Recorded Investment Nonaccrual Status FinancingReceivableRecordedInvestmentNonaccrualStatus	809000000	USD
CY2015Q3	us-gaap	Financing Receivable Recorded Investment Nonaccrual Status FinancingReceivableRecordedInvestmentNonaccrualStatus	1063000000	USD
CY2014Q4	us-gaap	Financing Receivable Recorded Investment Past Due FinancingReceivableRecordedInvestmentPastDue	6070000000	USD
CY2015Q3	us-gaap	Financing Receivable Recorded Investment Past Due FinancingReceivableRecordedInvestmentPastDue	6294000000	USD
CY2014Q4	us-gaap	Finite Lived Intangible Assets Accumulated Amortization FiniteLivedIntangibleAssetsAccumulatedAmortization	2879000000	USD
CY2015Q3	us-gaap	Finite Lived Intangible Assets Accumulated Amortization FiniteLivedIntangibleAssetsAccumulatedAmortization	3161000000	USD
	us-gaap	Gain Loss On Sales Of Loans Net GainLossOnSalesOfLoansNet	35000000	USD
	us-gaap	Gain Loss On Sales Of Loans Net GainLossOnSalesOfLoansNet	75000000	USD
CY2014Q4	us-gaap	Goodwill Goodwill	13978000000	USD
CY2015Q3	us-gaap	Goodwill Goodwill	13983000000	USD
	us-gaap	Goodwill Acquired During Period GoodwillAcquiredDuringPeriod	8000000	USD
CY2014Q4	us-gaap	Goodwill Gross GoodwillGross	13978000000	USD
CY2015Q3	us-gaap	Goodwill Gross GoodwillGross	13983000000	USD
	us-gaap	Goodwill Other Changes GoodwillOtherChanges	3000000	USD
CY2014Q4	us-gaap	Held To Maturity Securities HeldToMaturitySecurities	22500000000	USD
CY2015Q3	us-gaap	Held To Maturity Securities HeldToMaturitySecurities	23711000000	USD
CY2014Q4	us-gaap	Held To Maturity Securities Accumulated Unrecognized Holding Gain HeldToMaturitySecuritiesAccumulatedUnrecognizedHoldingGain	1140000000	USD
CY2015Q3	us-gaap	Held To Maturity Securities Accumulated Unrecognized Holding Gain HeldToMaturitySecuritiesAccumulatedUnrecognizedHoldingGain	1220000000	USD
CY2014Q4	us-gaap	Held To Maturity Securities Accumulated Unrecognized Holding Loss HeldToMaturitySecuritiesAccumulatedUnrecognizedHoldingLoss	6000000	USD
CY2015Q3	us-gaap	Held To Maturity Securities Accumulated Unrecognized Holding Loss HeldToMaturitySecuritiesAccumulatedUnrecognizedHoldingLoss	18000000	USD
CY2014Q4	us-gaap	Held To Maturity Securities Amortized Cost Before Other Than Temporary Impairment HeldToMaturitySecuritiesAmortizedCostBeforeOtherThanTemporaryImpairment	23804000000	USD
CY2015Q3	us-gaap	Held To Maturity Securities Amortized Cost Before Other Than Temporary Impairment HeldToMaturitySecuritiesAmortizedCostBeforeOtherThanTemporaryImpairment	24901000000	USD
CY2015Q3	us-gaap	Held To Maturity Securities Debt Maturities After Five Through Ten Years Net Carrying Amount HeldToMaturitySecuritiesDebtMaturitiesAfterFiveThroughTenYearsNetCarryingAmount	1150000000	USD
CY2015Q3	us-gaap	Held To Maturity Securities Debt Maturities After One Through Five Years Fair Value HeldToMaturitySecuritiesDebtMaturitiesAfterOneThroughFiveYearsFairValue	200000000	USD
CY2015Q3	us-gaap	Held To Maturity Securities Debt Maturities After One Through Five Years Net Carrying Amount HeldToMaturitySecuritiesDebtMaturitiesAfterOneThroughFiveYearsNetCarryingAmount	199000000	USD
CY2015Q3	us-gaap	Held To Maturity Securities Debt Maturities After Ten Years Net Carrying Amount HeldToMaturitySecuritiesDebtMaturitiesAfterTenYearsNetCarryingAmount	22362000000	USD
CY2015Q3	us-gaap	Held To Maturity Securities Debt Maturities Rolling After Ten Years Fair Value HeldToMaturitySecuritiesDebtMaturitiesRollingAfterTenYearsFairValue	23469000000	USD
CY2015Q3	us-gaap	Held To Maturity Securities Debt Maturities Rolling Year Six Through Ten Fair Value HeldToMaturitySecuritiesDebtMaturitiesRollingYearSixThroughTenFairValue	1244000000	USD
CY2014Q4	us-gaap	Held To Maturity Securities Fair Value HeldToMaturitySecuritiesFairValue	23634000000	USD
CY2015Q3	us-gaap	Held To Maturity Securities Fair Value HeldToMaturitySecuritiesFairValue	24913000000	USD
CY2015Q3	us-gaap	Held To Maturity Securities In Unrealized Loss Positions Qualitative Disclosure Number Of Positions HeldToMaturitySecuritiesInUnrealizedLossPositionsQualitativeDisclosureNumberOfPositions	30	Security
CY2014Q4	us-gaap	Held To Maturity Securities Pledged As Collateral HeldToMaturitySecuritiesPledgedAsCollateral	9000000000	USD
CY2015Q3	us-gaap	Held To Maturity Securities Pledged As Collateral HeldToMaturitySecuritiesPledgedAsCollateral	8700000000	USD
CY2014Q3	us-gaap	Impaired Financing Receivable Average Recorded Investment ImpairedFinancingReceivableAverageRecordedInvestment	1926000000	USD
	us-gaap	Impaired Financing Receivable Average Recorded Investment ImpairedFinancingReceivableAverageRecordedInvestment	1950000000	USD
CY2015Q3	us-gaap	Impaired Financing Receivable Average Recorded Investment ImpairedFinancingReceivableAverageRecordedInvestment	2059000000	USD
	us-gaap	Impaired Financing Receivable Average Recorded Investment ImpairedFinancingReceivableAverageRecordedInvestment	2056000000	USD
CY2014Q4	us-gaap	Impaired Financing Receivable Recorded Investment ImpairedFinancingReceivableRecordedInvestment	1914000000	USD
CY2015Q3	us-gaap	Impaired Financing Receivable Recorded Investment ImpairedFinancingReceivableRecordedInvestment	2198000000	USD
CY2014Q4	us-gaap	Impaired Financing Receivable Related Allowance ImpairedFinancingReceivableRelatedAllowance	300000000	USD
CY2015Q3	us-gaap	Impaired Financing Receivable Related Allowance ImpairedFinancingReceivableRelatedAllowance	299000000	USD
CY2014Q4	us-gaap	Impaired Financing Receivable Unpaid Principal Balance ImpairedFinancingReceivableUnpaidPrincipalBalance	2296000000	USD
CY2015Q3	us-gaap	Impaired Financing Receivable Unpaid Principal Balance ImpairedFinancingReceivableUnpaidPrincipalBalance	2615000000	USD
CY2014Q4	us-gaap	Impaired Financing Receivable With No Related Allowance Recorded Investment ImpairedFinancingReceivableWithNoRelatedAllowanceRecordedInvestment	445000000	USD
CY2015Q3	us-gaap	Impaired Financing Receivable With No Related Allowance Recorded Investment ImpairedFinancingReceivableWithNoRelatedAllowanceRecordedInvestment	596000000	USD
CY2014Q4	us-gaap	Impaired Financing Receivable With Related Allowance Recorded Investment ImpairedFinancingReceivableWithRelatedAllowanceRecordedInvestment	1469000000	USD
CY2015Q3	us-gaap	Impaired Financing Receivable With Related Allowance Recorded Investment ImpairedFinancingReceivableWithRelatedAllowanceRecordedInvestment	1602000000	USD
CY2014Q3	us-gaap	Income Loss From Continuing Operations IncomeLossFromContinuingOperations	1125000000	USD
	us-gaap	Income Loss From Continuing Operations IncomeLossFromContinuingOperations	3453000000	USD
CY2015Q3	us-gaap	Income Loss From Continuing Operations IncomeLossFromContinuingOperations	1118000000	USD
	us-gaap	Income Loss From Continuing Operations IncomeLossFromContinuingOperations	3104000000	USD
CY2014Q3	us-gaap	Income Loss From Continuing Operations Before Income Taxes Extraordinary Items Noncontrolling Interest IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest	1661000000	USD
	us-gaap	Income Loss From Continuing Operations Before Income Taxes Extraordinary Items Noncontrolling Interest IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest	5149000000	USD
CY2015Q3	us-gaap	Income Loss From Continuing Operations Before Income Taxes Extraordinary Items Noncontrolling Interest IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest	1648000000	USD
	us-gaap	Income Loss From Continuing Operations Before Income Taxes Extraordinary Items Noncontrolling Interest IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest	4547000000	USD
CY2014Q3	us-gaap	Income Loss From Continuing Operations Per Basic Share IncomeLossFromContinuingOperationsPerBasicShare	1.97
	us-gaap	Income Loss From Continuing Operations Per Basic Share IncomeLossFromContinuingOperationsPerBasicShare	5.99
CY2015Q3	us-gaap	Income Loss From Continuing Operations Per Basic Share IncomeLossFromContinuingOperationsPerBasicShare	2.01
	us-gaap	Income Loss From Continuing Operations Per Basic Share IncomeLossFromContinuingOperationsPerBasicShare	5.49
CY2014Q3	us-gaap	Income Loss From Continuing Operations Per Diluted Share IncomeLossFromContinuingOperationsPerDilutedShare	1.94
	us-gaap	Income Loss From Continuing Operations Per Diluted Share IncomeLossFromContinuingOperationsPerDilutedShare	5.90
CY2015Q3	us-gaap	Income Loss From Continuing Operations Per Diluted Share IncomeLossFromContinuingOperationsPerDilutedShare	1.99
	us-gaap	Income Loss From Continuing Operations Per Diluted Share IncomeLossFromContinuingOperationsPerDilutedShare	5.43
CY2014Q3	us-gaap	Income Loss From Discontinued Operations Net Of Tax Attributable To Reporting Entity IncomeLossFromDiscontinuedOperationsNetOfTaxAttributableToReportingEntity	-44000000	USD
	us-gaap	Income Loss From Discontinued Operations Net Of Tax Attributable To Reporting Entity IncomeLossFromDiscontinuedOperationsNetOfTaxAttributableToReportingEntity	-24000000	USD
CY2015Q3	us-gaap	Income Loss From Discontinued Operations Net Of Tax Attributable To Reporting Entity IncomeLossFromDiscontinuedOperationsNetOfTaxAttributableToReportingEntity	-4000000	USD
	us-gaap	Income Loss From Discontinued Operations Net Of Tax Attributable To Reporting Entity IncomeLossFromDiscontinuedOperationsNetOfTaxAttributableToReportingEntity	26000000	USD
CY2014Q3	us-gaap	Income Loss From Discontinued Operations Net Of Tax Per Basic Share IncomeLossFromDiscontinuedOperationsNetOfTaxPerBasicShare	-0.08
	us-gaap	Income Loss From Discontinued Operations Net Of Tax Per Basic Share IncomeLossFromDiscontinuedOperationsNetOfTaxPerBasicShare	-0.04
CY2015Q3	us-gaap	Income Loss From Discontinued Operations Net Of Tax Per Basic Share IncomeLossFromDiscontinuedOperationsNetOfTaxPerBasicShare	-0.01
	us-gaap	Income Loss From Discontinued Operations Net Of Tax Per Basic Share IncomeLossFromDiscontinuedOperationsNetOfTaxPerBasicShare	0.05
CY2014Q3	us-gaap	Income Loss From Discontinued Operations Net Of Tax Per Diluted Share IncomeLossFromDiscontinuedOperationsNetOfTaxPerDilutedShare	-0.08
	us-gaap	Income Loss From Discontinued Operations Net Of Tax Per Diluted Share IncomeLossFromDiscontinuedOperationsNetOfTaxPerDilutedShare	-0.04
CY2015Q3	us-gaap	Income Loss From Discontinued Operations Net Of Tax Per Diluted Share IncomeLossFromDiscontinuedOperationsNetOfTaxPerDilutedShare	-0.01
	us-gaap	Income Loss From Discontinued Operations Net Of Tax Per Diluted Share IncomeLossFromDiscontinuedOperationsNetOfTaxPerDilutedShare	0.05
CY2014Q3	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	536000000	USD
	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	1696000000	USD
CY2015Q3	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	530000000	USD
	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	1443000000	USD
	us-gaap	Income Taxes Paid IncomeTaxesPaid	1109000000	USD
	us-gaap	Income Taxes Paid IncomeTaxesPaid	1117000000	USD
	us-gaap	Increase Decrease In Accrued Interest Receivable Net IncreaseDecreaseInAccruedInterestReceivableNet	-150000000	USD
	us-gaap	Increase Decrease In Accrued Interest Receivable Net IncreaseDecreaseInAccruedInterestReceivableNet	19000000	USD
	us-gaap	Increase Decrease In Deposits IncreaseDecreaseInDeposits	-265000000	USD
	us-gaap	Increase Decrease In Deposits IncreaseDecreaseInDeposits	7348000000	USD
	us-gaap	Increase Decrease In Interest Payable Net IncreaseDecreaseInInterestPayableNet	-58000000	USD
	us-gaap	Increase Decrease In Interest Payable Net IncreaseDecreaseInInterestPayableNet	-56000000	USD
	us-gaap	Increase Decrease In Other Operating Assets IncreaseDecreaseInOtherOperatingAssets	-607000000	USD
	us-gaap	Increase Decrease In Other Operating Assets IncreaseDecreaseInOtherOperatingAssets	193000000	USD
	us-gaap	Increase Decrease In Other Operating Liabilities IncreaseDecreaseInOtherOperatingLiabilities	-375000000	USD
	us-gaap	Increase Decrease In Other Operating Liabilities IncreaseDecreaseInOtherOperatingLiabilities	1234000000	USD
CY2014Q3	us-gaap	Incremental Common Shares Attributable To Call Options And Warrants IncrementalCommonSharesAttributableToCallOptionsAndWarrants	3600000	shares
	us-gaap	Incremental Common Shares Attributable To Call Options And Warrants IncrementalCommonSharesAttributableToCallOptionsAndWarrants	4900000	shares
CY2015Q3	us-gaap	Incremental Common Shares Attributable To Call Options And Warrants IncrementalCommonSharesAttributableToCallOptionsAndWarrants	2000000	shares
	us-gaap	Incremental Common Shares Attributable To Call Options And Warrants IncrementalCommonSharesAttributableToCallOptionsAndWarrants	2500000	shares
CY2014Q3	us-gaap	Incremental Common Shares Attributable To Contingently Issuable Shares IncrementalCommonSharesAttributableToContingentlyIssuableShares	1600000	shares
	us-gaap	Incremental Common Shares Attributable To Contingently Issuable Shares IncrementalCommonSharesAttributableToContingentlyIssuableShares	1500000	shares
CY2015Q3	us-gaap	Incremental Common Shares Attributable To Contingently Issuable Shares IncrementalCommonSharesAttributableToContingentlyIssuableShares	1200000	shares
	us-gaap	Incremental Common Shares Attributable To Contingently Issuable Shares IncrementalCommonSharesAttributableToContingentlyIssuableShares	1300000	shares
CY2014Q3	us-gaap	Incremental Common Shares Attributable To Share Based Payment Arrangements IncrementalCommonSharesAttributableToShareBasedPaymentArrangements	2800000	shares
	us-gaap	Incremental Common Shares Attributable To Share Based Payment Arrangements IncrementalCommonSharesAttributableToShareBasedPaymentArrangements	2700000	shares
CY2015Q3	us-gaap	Incremental Common Shares Attributable To Share Based Payment Arrangements IncrementalCommonSharesAttributableToShareBasedPaymentArrangements	2500000	shares
	us-gaap	Incremental Common Shares Attributable To Share Based Payment Arrangements IncrementalCommonSharesAttributableToShareBasedPaymentArrangements	2600000	shares
CY2014Q4	us-gaap	Indefinite Lived Intangible Assets Excluding Goodwill IndefiniteLivedIntangibleAssetsExcludingGoodwill	4000000	USD
CY2015Q3	us-gaap	Indefinite Lived Intangible Assets Excluding Goodwill IndefiniteLivedIntangibleAssetsExcludingGoodwill	4000000	USD
CY2014Q4	us-gaap	Intangible Assets Gross Excluding Goodwill IntangibleAssetsGrossExcludingGoodwill	4195000000	USD
CY2015Q3	us-gaap	Intangible Assets Gross Excluding Goodwill IntangibleAssetsGrossExcludingGoodwill	4166000000	USD
CY2014Q4	us-gaap	Intangible Assets Net Excluding Goodwill IntangibleAssetsNetExcludingGoodwill	1316000000	USD
CY2015Q3	us-gaap	Intangible Assets Net Excluding Goodwill IntangibleAssetsNetExcludingGoodwill	1005000000	USD
CY2014Q4	us-gaap	Intangible Assets Net Including Goodwill IntangibleAssetsNetIncludingGoodwill	15294000000	USD
CY2015Q3	us-gaap	Intangible Assets Net Including Goodwill IntangibleAssetsNetIncludingGoodwill	14988000000	USD
CY2014Q3	us-gaap	Interest And Dividend Income Operating InterestAndDividendIncomeOperating	4887000000	USD
	us-gaap	Interest And Dividend Income Operating InterestAndDividendIncomeOperating	14352000000	USD
CY2015Q3	us-gaap	Interest And Dividend Income Operating InterestAndDividendIncomeOperating	5164000000	USD
	us-gaap	Interest And Dividend Income Operating InterestAndDividendIncomeOperating	15075000000	USD
CY2014Q3	us-gaap	Interest And Dividend Income Securities InterestAndDividendIncomeSecurities	398000000	USD
	us-gaap	Interest And Dividend Income Securities InterestAndDividendIncomeSecurities	1223000000	USD
CY2015Q3	us-gaap	Interest And Dividend Income Securities InterestAndDividendIncomeSecurities	386000000	USD
	us-gaap	Interest And Dividend Income Securities InterestAndDividendIncomeSecurities	1174000000	USD
CY2014Q3	us-gaap	Interest And Fee Income Loans And Leases InterestAndFeeIncomeLoansAndLeases	4463000000	USD
	us-gaap	Interest And Fee Income Loans And Leases InterestAndFeeIncomeLoansAndLeases	13049000000	USD
CY2015Q3	us-gaap	Interest And Fee Income Loans And Leases InterestAndFeeIncomeLoansAndLeases	4753000000	USD
	us-gaap	Interest And Fee Income Loans And Leases InterestAndFeeIncomeLoansAndLeases	13824000000	USD
CY2014Q4	us-gaap	Interest Bearing Deposit Liabilities InterestBearingDepositLiabilities	180467000000	USD
CY2015Q3	us-gaap	Interest Bearing Deposit Liabilities InterestBearingDepositLiabilities	187848000000	USD
CY2014Q4	us-gaap	Interest Bearing Deposits In Banks InterestBearingDepositsInBanks	4095000000	USD
CY2015Q3	us-gaap	Interest Bearing Deposits In Banks InterestBearingDepositsInBanks	3952000000	USD
CY2014Q3	us-gaap	Interest Expense InterestExpense	390000000	USD
	us-gaap	Interest Expense InterestExpense	1190000000	USD
CY2015Q3	us-gaap	Interest Expense InterestExpense	404000000	USD
	us-gaap	Interest Expense InterestExpense	1202000000	USD
CY2014Q3	us-gaap	Interest Expense Borrowings InterestExpenseBorrowings	119000000	USD
	us-gaap	Interest Expense Borrowings InterestExpenseBorrowings	371000000	USD
CY2015Q3	us-gaap	Interest Expense Borrowings InterestExpenseBorrowings	133000000	USD
	us-gaap	Interest Expense Borrowings InterestExpenseBorrowings	388000000	USD
CY2014Q3	us-gaap	Interest Expense Deposits InterestExpenseDeposits	271000000	USD
	us-gaap	Interest Expense Deposits InterestExpenseDeposits	819000000	USD
CY2015Q3	us-gaap	Interest Expense Deposits InterestExpenseDeposits	271000000	USD
	us-gaap	Interest Expense Deposits InterestExpenseDeposits	814000000	USD
CY2014Q3	us-gaap	Interest Expense Federal Funds Purchased And Securities Sold Under Agreements To Repurchase InterestExpenseFederalFundsPurchasedAndSecuritiesSoldUnderAgreementsToRepurchase	0	USD
	us-gaap	Interest Expense Federal Funds Purchased And Securities Sold Under Agreements To Repurchase InterestExpenseFederalFundsPurchasedAndSecuritiesSoldUnderAgreementsToRepurchase	1000000	USD
CY2015Q3	us-gaap	Interest Expense Federal Funds Purchased And Securities Sold Under Agreements To Repurchase InterestExpenseFederalFundsPurchasedAndSecuritiesSoldUnderAgreementsToRepurchase	0	USD
	us-gaap	Interest Expense Federal Funds Purchased And Securities Sold Under Agreements To Repurchase InterestExpenseFederalFundsPurchasedAndSecuritiesSoldUnderAgreementsToRepurchase	1000000	USD
CY2014Q3	us-gaap	Interest Expense Federal Home Loan Bank And Federal Reserve Bank Advances Short Term InterestExpenseFederalHomeLoanBankAndFederalReserveBankAdvancesShortTerm	6000000	USD
	us-gaap	Interest Expense Federal Home Loan Bank And Federal Reserve Bank Advances Short Term InterestExpenseFederalHomeLoanBankAndFederalReserveBankAdvancesShortTerm	15000000	USD
CY2015Q3	us-gaap	Interest Expense Federal Home Loan Bank And Federal Reserve Bank Advances Short Term InterestExpenseFederalHomeLoanBankAndFederalReserveBankAdvancesShortTerm	0	USD
	us-gaap	Interest Expense Federal Home Loan Bank And Federal Reserve Bank Advances Short Term InterestExpenseFederalHomeLoanBankAndFederalReserveBankAdvancesShortTerm	9000000	USD
CY2014Q3	us-gaap	Interest Expense Long Term Debt InterestExpenseLongTermDebt	113000000	USD
	us-gaap	Interest Expense Long Term Debt InterestExpenseLongTermDebt	355000000	USD
CY2015Q3	us-gaap	Interest Expense Long Term Debt InterestExpenseLongTermDebt	133000000	USD
	us-gaap	Interest Expense Long Term Debt InterestExpenseLongTermDebt	378000000	USD
CY2014Q3	us-gaap	Interest Expense Other Long Term Debt InterestExpenseOtherLongTermDebt	10000000	USD
	us-gaap	Interest Expense Other Long Term Debt InterestExpenseOtherLongTermDebt	20000000	USD
CY2015Q3	us-gaap	Interest Expense Other Long Term Debt InterestExpenseOtherLongTermDebt	12000000	USD
	us-gaap	Interest Expense Other Long Term Debt InterestExpenseOtherLongTermDebt	29000000	USD
CY2014Q3	us-gaap	Interest Expense Short Term Borrowings InterestExpenseShortTermBorrowings	6000000	USD
	us-gaap	Interest Expense Short Term Borrowings InterestExpenseShortTermBorrowings	16000000	USD
CY2015Q3	us-gaap	Interest Expense Short Term Borrowings InterestExpenseShortTermBorrowings	0	USD
	us-gaap	Interest Expense Short Term Borrowings InterestExpenseShortTermBorrowings	10000000	USD
CY2014Q3	us-gaap	Interest Income Expense After Provision For Loan Loss InterestIncomeExpenseAfterProvisionForLoanLoss	3504000000	USD
	us-gaap	Interest Income Expense After Provision For Loan Loss InterestIncomeExpenseAfterProvisionForLoanLoss	10730000000	USD
CY2015Q3	us-gaap	Interest Income Expense After Provision For Loan Loss InterestIncomeExpenseAfterProvisionForLoanLoss	3668000000	USD
	us-gaap	Interest Income Expense After Provision For Loan Loss InterestIncomeExpenseAfterProvisionForLoanLoss	10717000000	USD
CY2014Q3	us-gaap	Interest Income Expense Net InterestIncomeExpenseNet	4497000000	USD
	us-gaap	Interest Income Expense Net InterestIncomeExpenseNet	13162000000	USD
CY2015Q3	us-gaap	Interest Income Expense Net InterestIncomeExpenseNet	4760000000	USD
	us-gaap	Interest Income Expense Net InterestIncomeExpenseNet	13873000000	USD
	us-gaap	Interest Paid InterestPaid	1248000000	USD
	us-gaap	Interest Paid InterestPaid	1321000000	USD
CY2014Q4	us-gaap	Interest Payable Current And Noncurrent InterestPayableCurrentAndNoncurrent	254000000	USD
CY2015Q3	us-gaap	Interest Payable Current And Noncurrent InterestPayableCurrentAndNoncurrent	198000000	USD
CY2014Q4	us-gaap	Interest Receivable InterestReceivable	1079000000	USD
CY2015Q3	us-gaap	Interest Receivable InterestReceivable	1101000000	USD
CY2014Q3	us-gaap	Labor And Related Expense LaborAndRelatedExpense	1128000000	USD
	us-gaap	Labor And Related Expense LaborAndRelatedExpense	3414000000	USD
CY2015Q3	us-gaap	Labor And Related Expense LaborAndRelatedExpense	1189000000	USD
	us-gaap	Labor And Related Expense LaborAndRelatedExpense	3760000000	USD
CY2014Q4	us-gaap	Liabilities Liabilities	263114000000	USD
CY2015Q3	us-gaap	Liabilities Liabilities	266015000000	USD
CY2014Q4	us-gaap	Liabilities And Stockholders Equity LiabilitiesAndStockholdersEquity	308167000000	USD
CY2015Q3	us-gaap	Liabilities And Stockholders Equity LiabilitiesAndStockholdersEquity	313700000000	USD
CY2014Q4	us-gaap	Loans And Leases Receivable Allowance LoansAndLeasesReceivableAllowance	4383000000	USD
CY2015Q3	us-gaap	Loans And Leases Receivable Allowance LoansAndLeasesReceivableAllowance	4847000000	USD
CY2014Q4	us-gaap	Loans And Leases Receivable Deferred Income LoansAndLeasesReceivableDeferredIncome	1100000000	USD
CY2015Q3	us-gaap	Loans And Leases Receivable Deferred Income LoansAndLeasesReceivableDeferredIncome	901000000	USD
CY2014Q3	us-gaap	Loans And Leases Receivable Gross Carrying Amount LoansAndLeasesReceivableGrossCarryingAmount	201592000000	USD
CY2014Q4	us-gaap	Loans And Leases Receivable Gross Carrying Amount LoansAndLeasesReceivableGrossCarryingAmount	208316000000	USD
CY2015Q3	us-gaap	Loans And Leases Receivable Gross Carrying Amount LoansAndLeasesReceivableGrossCarryingAmount	213329000000	USD
	us-gaap	Maximum Length Of Time Hedged In Cash Flow Hedge1 MaximumLengthOfTimeHedgedInCashFlowHedge1	P5Y
CY2015Q3	us-gaap	Mortgage Loans In Process Of Foreclosure Amount MortgageLoansInProcessOfForeclosureAmount	577000000	USD
	us-gaap	Net Cash Provided By Used In Financing Activities NetCashProvidedByUsedInFinancingActivities	243000000	USD
CY2014Q4	us-gaap	Loans And Leases Receivable Net Reported Amount LoansAndLeasesReceivableNetReportedAmount	203933000000	USD
CY2015Q3	us-gaap	Loans And Leases Receivable Net Reported Amount LoansAndLeasesReceivableNetReportedAmount	208482000000	USD
CY2014Q4	us-gaap	Loans Receivable Held For Sale Net Not Part Of Disposal Group LoansReceivableHeldForSaleNetNotPartOfDisposalGroup	626000000	USD
CY2015Q3	us-gaap	Loans Receivable Held For Sale Net Not Part Of Disposal Group LoansReceivableHeldForSaleNetNotPartOfDisposalGroup	566000000	USD
CY2014Q4	us-gaap	Long Term Debt And Capital Lease Obligations LongTermDebtAndCapitalLeaseObligations	31377000000	USD
CY2015Q3	us-gaap	Long Term Debt And Capital Lease Obligations LongTermDebtAndCapitalLeaseObligations	41757000000	USD
CY2015Q3	us-gaap	Loss Contingency Estimate Of Possible Loss LossContingencyEstimateOfPossibleLoss	250000000	USD
CY2014Q4	us-gaap	Marketable Securities MarketableSecurities	62008000000	USD
CY2015Q3	us-gaap	Marketable Securities MarketableSecurities	63142000000	USD
CY2014Q4	us-gaap	Marketable Securities Restricted MarketableSecuritiesRestricted	10600000000	USD
CY2015Q3	us-gaap	Marketable Securities Restricted MarketableSecuritiesRestricted	10400000000	USD
CY2014Q3	us-gaap	Marketing Expense MarketingExpense	392000000	USD
	us-gaap	Marketing Expense MarketingExpense	1052000000	USD
CY2015Q3	us-gaap	Marketing Expense MarketingExpense	418000000	USD
	us-gaap	Marketing Expense MarketingExpense	1180000000	USD
	us-gaap	Net Cash Provided By Used In Financing Activities NetCashProvidedByUsedInFinancingActivities	150000000	USD
	us-gaap	Net Cash Provided By Used In Investing Activities NetCashProvidedByUsedInInvestingActivities	-8087000000	USD
	us-gaap	Net Cash Provided By Used In Investing Activities NetCashProvidedByUsedInInvestingActivities	-9560000000	USD
	us-gaap	Net Cash Provided By Used In Operating Activities NetCashProvidedByUsedInOperatingActivities	7701000000	USD
	us-gaap	Net Cash Provided By Used In Operating Activities NetCashProvidedByUsedInOperatingActivities	9005000000	USD
CY2014Q3	us-gaap	Net Income Loss NetIncomeLoss	1081000000	USD
	us-gaap	Net Income Loss NetIncomeLoss	3429000000	USD
CY2015Q3	us-gaap	Net Income Loss NetIncomeLoss	1114000000	USD
	us-gaap	Net Income Loss NetIncomeLoss	3130000000	USD
CY2014Q3	us-gaap	Net Income Loss Available To Common Stockholders Basic NetIncomeLossAvailableToCommonStockholdersBasic	1056000000	USD
	us-gaap	Net Income Loss Available To Common Stockholders Basic NetIncomeLossAvailableToCommonStockholdersBasic	3369000000	USD
CY2015Q3	us-gaap	Net Income Loss Available To Common Stockholders Basic NetIncomeLossAvailableToCommonStockholdersBasic	1079000000	USD
	us-gaap	Net Income Loss Available To Common Stockholders Basic NetIncomeLossAvailableToCommonStockholdersBasic	3024000000	USD
CY2014Q4	us-gaap	Noninterest Bearing Deposit Liabilities NoninterestBearingDepositLiabilities	25081000000	USD
CY2015Q3	us-gaap	Noninterest Bearing Deposit Liabilities NoninterestBearingDepositLiabilities	25055000000	USD
CY2014Q3	us-gaap	Noninterest Expense NoninterestExpense	2985000000	USD
	us-gaap	Noninterest Expense NoninterestExpense	8896000000	USD
CY2015Q3	us-gaap	Noninterest Expense NoninterestExpense	3160000000	USD
	us-gaap	Noninterest Expense NoninterestExpense	9516000000	USD
CY2014Q3	us-gaap	Noninterest Income NoninterestIncome	1142000000	USD
	us-gaap	Noninterest Income NoninterestIncome	3315000000	USD
CY2015Q3	us-gaap	Noninterest Income NoninterestIncome	1140000000	USD
	us-gaap	Noninterest Income NoninterestIncome	3346000000	USD
CY2014Q3	us-gaap	Noninterest Income Other NoninterestIncomeOther	157000000	USD
	us-gaap	Noninterest Income Other NoninterestIncomeOther	427000000	USD
CY2015Q3	us-gaap	Noninterest Income Other NoninterestIncomeOther	167000000	USD
	us-gaap	Noninterest Income Other NoninterestIncomeOther	466000000	USD
	us-gaap	Number Of Operating Segments NumberOfOperatingSegments	3	Segment
CY2014Q3	us-gaap	Occupancy Net OccupancyNet	419000000	USD
CY2014Q3	us-gaap	Other Comprehensive Income Availableforsale Securities Adjustment Before Tax Portion Attributable To Parent OtherComprehensiveIncomeAvailableforsaleSecuritiesAdjustmentBeforeTaxPortionAttributableToParent	-104000000	USD
	us-gaap	Other Comprehensive Income Availableforsale Securities Adjustment Before Tax Portion Attributable To Parent OtherComprehensiveIncomeAvailableforsaleSecuritiesAdjustmentBeforeTaxPortionAttributableToParent	394000000	USD
CY2015Q3	us-gaap	Other Comprehensive Income Availableforsale Securities Adjustment Before Tax Portion Attributable To Parent OtherComprehensiveIncomeAvailableforsaleSecuritiesAdjustmentBeforeTaxPortionAttributableToParent	98000000	USD
	us-gaap	Occupancy Net OccupancyNet	1271000000	USD
CY2015Q3	us-gaap	Occupancy Net OccupancyNet	444000000	USD
	us-gaap	Occupancy Net OccupancyNet	1318000000	USD
CY2014Q4	us-gaap	Other Assets OtherAssets	15382000000	USD
CY2015Q3	us-gaap	Other Assets OtherAssets	15374000000	USD
CY2014Q4	us-gaap	Other Borrowings OtherBorrowings	17269000000	USD
CY2015Q3	us-gaap	Other Borrowings OtherBorrowings	4328000000	USD
	us-gaap	Other Comprehensive Income Availableforsale Securities Adjustment Before Tax Portion Attributable To Parent OtherComprehensiveIncomeAvailableforsaleSecuritiesAdjustmentBeforeTaxPortionAttributableToParent	29000000	USD
CY2014Q3	us-gaap	Other Comprehensive Income Availableforsale Securities Adjustment Net Of Tax Portion Attributable To Parent OtherComprehensiveIncomeAvailableforsaleSecuritiesAdjustmentNetOfTaxPortionAttributableToParent	-65000000	USD
	us-gaap	Other Comprehensive Income Availableforsale Securities Adjustment Net Of Tax Portion Attributable To Parent OtherComprehensiveIncomeAvailableforsaleSecuritiesAdjustmentNetOfTaxPortionAttributableToParent	248000000	USD
CY2015Q3	us-gaap	Other Comprehensive Income Availableforsale Securities Adjustment Net Of Tax Portion Attributable To Parent OtherComprehensiveIncomeAvailableforsaleSecuritiesAdjustmentNetOfTaxPortionAttributableToParent	62000000	USD
	us-gaap	Other Comprehensive Income Availableforsale Securities Adjustment Net Of Tax Portion Attributable To Parent OtherComprehensiveIncomeAvailableforsaleSecuritiesAdjustmentNetOfTaxPortionAttributableToParent	18000000	USD
CY2014Q3	us-gaap	Other Comprehensive Income Availableforsale Securities Tax Portion Attributable To Parent OtherComprehensiveIncomeAvailableforsaleSecuritiesTaxPortionAttributableToParent	-39000000	USD
	us-gaap	Other Comprehensive Income Availableforsale Securities Tax Portion Attributable To Parent OtherComprehensiveIncomeAvailableforsaleSecuritiesTaxPortionAttributableToParent	146000000	USD
CY2015Q3	us-gaap	Other Comprehensive Income Availableforsale Securities Tax Portion Attributable To Parent OtherComprehensiveIncomeAvailableforsaleSecuritiesTaxPortionAttributableToParent	36000000	USD
	us-gaap	Other Comprehensive Income Availableforsale Securities Tax Portion Attributable To Parent OtherComprehensiveIncomeAvailableforsaleSecuritiesTaxPortionAttributableToParent	11000000	USD
CY2014Q3	us-gaap	Other Comprehensive Income Derivatives Qualifying As Hedges Before Tax Portion Attributable To Parent OtherComprehensiveIncomeDerivativesQualifyingAsHedgesBeforeTaxPortionAttributableToParent	-107000000	USD
	us-gaap	Other Comprehensive Income Derivatives Qualifying As Hedges Before Tax Portion Attributable To Parent OtherComprehensiveIncomeDerivativesQualifyingAsHedgesBeforeTaxPortionAttributableToParent	37000000	USD
CY2015Q3	us-gaap	Other Comprehensive Income Derivatives Qualifying As Hedges Before Tax Portion Attributable To Parent OtherComprehensiveIncomeDerivativesQualifyingAsHedgesBeforeTaxPortionAttributableToParent	365000000	USD
	us-gaap	Other Comprehensive Income Derivatives Qualifying As Hedges Before Tax Portion Attributable To Parent OtherComprehensiveIncomeDerivativesQualifyingAsHedgesBeforeTaxPortionAttributableToParent	494000000	USD
CY2014Q3	us-gaap	Other Comprehensive Income Derivatives Qualifying As Hedges Net Of Tax Portion Attributable To Parent OtherComprehensiveIncomeDerivativesQualifyingAsHedgesNetOfTaxPortionAttributableToParent	-68000000	USD
	us-gaap	Other Comprehensive Income Derivatives Qualifying As Hedges Net Of Tax Portion Attributable To Parent OtherComprehensiveIncomeDerivativesQualifyingAsHedgesNetOfTaxPortionAttributableToParent	22000000	USD
CY2015Q3	us-gaap	Other Comprehensive Income Derivatives Qualifying As Hedges Net Of Tax Portion Attributable To Parent OtherComprehensiveIncomeDerivativesQualifyingAsHedgesNetOfTaxPortionAttributableToParent	230000000	USD
	us-gaap	Other Comprehensive Income Derivatives Qualifying As Hedges Net Of Tax Portion Attributable To Parent OtherComprehensiveIncomeDerivativesQualifyingAsHedgesNetOfTaxPortionAttributableToParent	311000000	USD
CY2014Q3	us-gaap	Other Comprehensive Income Derivatives Qualifying As Hedges Tax Portion Attributable To Parent OtherComprehensiveIncomeDerivativesQualifyingAsHedgesTaxPortionAttributableToParent	-39000000	USD
	us-gaap	Other Comprehensive Income Derivatives Qualifying As Hedges Tax Portion Attributable To Parent OtherComprehensiveIncomeDerivativesQualifyingAsHedgesTaxPortionAttributableToParent	15000000	USD
CY2015Q3	us-gaap	Other Comprehensive Income Derivatives Qualifying As Hedges Tax Portion Attributable To Parent OtherComprehensiveIncomeDerivativesQualifyingAsHedgesTaxPortionAttributableToParent	135000000	USD
	us-gaap	Other Comprehensive Income Derivatives Qualifying As Hedges Tax Portion Attributable To Parent OtherComprehensiveIncomeDerivativesQualifyingAsHedgesTaxPortionAttributableToParent	183000000	USD
CY2014Q3	us-gaap	Other Comprehensive Income Foreign Currency Transaction And Translation Adjustment Before Tax Portion Attributable To Parent OtherComprehensiveIncomeForeignCurrencyTransactionAndTranslationAdjustmentBeforeTaxPortionAttributableToParent	-41000000	USD
	us-gaap	Other Comprehensive Income Foreign Currency Transaction And Translation Adjustment Before Tax Portion Attributable To Parent OtherComprehensiveIncomeForeignCurrencyTransactionAndTranslationAdjustmentBeforeTaxPortionAttributableToParent	25000000	USD
CY2015Q3	us-gaap	Other Comprehensive Income Foreign Currency Transaction And Translation Adjustment Before Tax Portion Attributable To Parent OtherComprehensiveIncomeForeignCurrencyTransactionAndTranslationAdjustmentBeforeTaxPortionAttributableToParent	-15000000	USD
	us-gaap	Other Comprehensive Income Foreign Currency Transaction And Translation Adjustment Before Tax Portion Attributable To Parent OtherComprehensiveIncomeForeignCurrencyTransactionAndTranslationAdjustmentBeforeTaxPortionAttributableToParent	-77000000	USD
CY2014Q3	us-gaap	Other Comprehensive Income Foreign Currency Transaction And Translation Adjustment Net Of Tax Portion Attributable To Parent OtherComprehensiveIncomeForeignCurrencyTransactionAndTranslationAdjustmentNetOfTaxPortionAttributableToParent	-82000000	USD
	us-gaap	Other Comprehensive Income Foreign Currency Transaction And Translation Adjustment Net Of Tax Portion Attributable To Parent OtherComprehensiveIncomeForeignCurrencyTransactionAndTranslationAdjustmentNetOfTaxPortionAttributableToParent	-16000000	USD
CY2015Q3	us-gaap	Other Comprehensive Income Foreign Currency Transaction And Translation Adjustment Net Of Tax Portion Attributable To Parent OtherComprehensiveIncomeForeignCurrencyTransactionAndTranslationAdjustmentNetOfTaxPortionAttributableToParent	-52000000	USD
	us-gaap	Other Comprehensive Income Foreign Currency Transaction And Translation Adjustment Net Of Tax Portion Attributable To Parent OtherComprehensiveIncomeForeignCurrencyTransactionAndTranslationAdjustmentNetOfTaxPortionAttributableToParent	-101000000	USD
CY2014Q3	us-gaap	Other Comprehensive Income Foreign Currency Translation Adjustment Tax Portion Attributable To Parent OtherComprehensiveIncomeForeignCurrencyTranslationAdjustmentTaxPortionAttributableToParent	41000000	USD
	us-gaap	Other Comprehensive Income Foreign Currency Translation Adjustment Tax Portion Attributable To Parent OtherComprehensiveIncomeForeignCurrencyTranslationAdjustmentTaxPortionAttributableToParent	41000000	USD
CY2015Q3	us-gaap	Other Comprehensive Income Foreign Currency Translation Adjustment Tax Portion Attributable To Parent OtherComprehensiveIncomeForeignCurrencyTranslationAdjustmentTaxPortionAttributableToParent	37000000	USD
	us-gaap	Other Comprehensive Income Foreign Currency Translation Adjustment Tax Portion Attributable To Parent OtherComprehensiveIncomeForeignCurrencyTranslationAdjustmentTaxPortionAttributableToParent	24000000	USD
CY2014Q3	us-gaap	Other Comprehensive Income Loss Before Reclassifications Net Of Tax OtherComprehensiveIncomeLossBeforeReclassificationsNetOfTax	-185000000	USD
	us-gaap	Other Comprehensive Income Loss Before Reclassifications Net Of Tax OtherComprehensiveIncomeLossBeforeReclassificationsNetOfTax	336000000	USD
CY2015Q3	us-gaap	Other Comprehensive Income Loss Before Reclassifications Net Of Tax OtherComprehensiveIncomeLossBeforeReclassificationsNetOfTax	268000000	USD
	us-gaap	Other Comprehensive Income Loss Before Reclassifications Net Of Tax OtherComprehensiveIncomeLossBeforeReclassificationsNetOfTax	327000000	USD
CY2014Q3	us-gaap	Other Comprehensive Income Loss Before Tax Portion Attributable To Parent OtherComprehensiveIncomeLossBeforeTaxPortionAttributableToParent	-211000000	USD
	us-gaap	Other Comprehensive Income Loss Before Tax Portion Attributable To Parent OtherComprehensiveIncomeLossBeforeTaxPortionAttributableToParent	554000000	USD
CY2015Q3	us-gaap	Other Comprehensive Income Loss Before Tax Portion Attributable To Parent OtherComprehensiveIncomeLossBeforeTaxPortionAttributableToParent	474000000	USD
	us-gaap	Other Comprehensive Income Loss Before Tax Portion Attributable To Parent OtherComprehensiveIncomeLossBeforeTaxPortionAttributableToParent	541000000	USD
CY2014Q3	us-gaap	Other Comprehensive Income Loss Net Of Tax Portion Attributable To Parent OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent	-188000000	USD
	us-gaap	Other Comprehensive Income Loss Net Of Tax Portion Attributable To Parent OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent	313000000	USD
CY2015Q3	us-gaap	Other Comprehensive Income Loss Net Of Tax Portion Attributable To Parent OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent	255000000	USD
	us-gaap	Other Comprehensive Income Loss Net Of Tax Portion Attributable To Parent OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent	288000000	USD
CY2014Q3	us-gaap	Other Comprehensive Income Loss Tax Portion Attributable To Parent1 OtherComprehensiveIncomeLossTaxPortionAttributableToParent1	-23000000	USD
	us-gaap	Other Comprehensive Income Loss Tax Portion Attributable To Parent1 OtherComprehensiveIncomeLossTaxPortionAttributableToParent1	241000000	USD
CY2015Q3	us-gaap	Other Comprehensive Income Loss Tax Portion Attributable To Parent1 OtherComprehensiveIncomeLossTaxPortionAttributableToParent1	219000000	USD
	us-gaap	Other Comprehensive Income Loss Tax Portion Attributable To Parent1 OtherComprehensiveIncomeLossTaxPortionAttributableToParent1	253000000	USD
CY2014Q3	us-gaap	Other Interest And Dividend Income OtherInterestAndDividendIncome	26000000	USD
	us-gaap	Other Interest And Dividend Income OtherInterestAndDividendIncome	80000000	USD
CY2015Q3	us-gaap	Other Interest And Dividend Income OtherInterestAndDividendIncome	25000000	USD
	us-gaap	Other Interest And Dividend Income OtherInterestAndDividendIncome	77000000	USD
CY2014Q4	us-gaap	Other Liabilities OtherLiabilities	8855000000	USD
CY2015Q3	us-gaap	Other Liabilities OtherLiabilities	10136000000	USD
CY2014Q3	us-gaap	Other Noninterest Expense OtherNoninterestExpense	416000000	USD
	us-gaap	Other Noninterest Expense OtherNoninterestExpense	1268000000	USD
CY2015Q3	us-gaap	Other Noninterest Expense OtherNoninterestExpense	464000000	USD
	us-gaap	Other Noninterest Expense OtherNoninterestExpense	1352000000	USD
CY2014Q3	us-gaap	Other Than Temporary Impairment Credit Losses Recognized In Earnings Additions Additional Credit Losses OtherThanTemporaryImpairmentCreditLossesRecognizedInEarningsAdditionsAdditionalCreditLosses	2000000	USD
	us-gaap	Other Than Temporary Impairment Credit Losses Recognized In Earnings Additions Additional Credit Losses OtherThanTemporaryImpairmentCreditLossesRecognizedInEarningsAdditionsAdditionalCreditLosses	6000000	USD
CY2015Q3	us-gaap	Other Than Temporary Impairment Credit Losses Recognized In Earnings Additions Additional Credit Losses OtherThanTemporaryImpairmentCreditLossesRecognizedInEarningsAdditionsAdditionalCreditLosses	3000000	USD
	us-gaap	Other Than Temporary Impairment Credit Losses Recognized In Earnings Additions Additional Credit Losses OtherThanTemporaryImpairmentCreditLossesRecognizedInEarningsAdditionsAdditionalCreditLosses	15000000	USD
CY2014Q3	us-gaap	Other Than Temporary Impairment Credit Losses Recognized In Earnings Additions No Previous Impairment OtherThanTemporaryImpairmentCreditLossesRecognizedInEarningsAdditionsNoPreviousImpairment	1000000	USD
	us-gaap	Other Than Temporary Impairment Credit Losses Recognized In Earnings Additions No Previous Impairment OtherThanTemporaryImpairmentCreditLossesRecognizedInEarningsAdditionsNoPreviousImpairment	2000000	USD
CY2015Q3	us-gaap	Other Than Temporary Impairment Credit Losses Recognized In Earnings Additions No Previous Impairment OtherThanTemporaryImpairmentCreditLossesRecognizedInEarningsAdditionsNoPreviousImpairment	2000000	USD
	us-gaap	Other Than Temporary Impairment Credit Losses Recognized In Earnings Additions No Previous Impairment OtherThanTemporaryImpairmentCreditLossesRecognizedInEarningsAdditionsNoPreviousImpairment	7000000	USD
CY2013Q4	us-gaap	Other Than Temporary Impairment Credit Losses Recognized In Earnings Credit Losses On Debt Securities Held OtherThanTemporaryImpairmentCreditLossesRecognizedInEarningsCreditLossesOnDebtSecuritiesHeld	160000000	USD
CY2014Q2	us-gaap	Other Than Temporary Impairment Credit Losses Recognized In Earnings Credit Losses On Debt Securities Held OtherThanTemporaryImpairmentCreditLossesRecognizedInEarningsCreditLossesOnDebtSecuritiesHeld	165000000	USD
CY2014Q3	us-gaap	Other Than Temporary Impairment Credit Losses Recognized In Earnings Credit Losses On Debt Securities Held OtherThanTemporaryImpairmentCreditLossesRecognizedInEarningsCreditLossesOnDebtSecuritiesHeld	166000000	USD
CY2014Q4	us-gaap	Other Than Temporary Impairment Credit Losses Recognized In Earnings Credit Losses On Debt Securities Held OtherThanTemporaryImpairmentCreditLossesRecognizedInEarningsCreditLossesOnDebtSecuritiesHeld	175000000	USD
CY2015Q2	us-gaap	Other Than Temporary Impairment Credit Losses Recognized In Earnings Credit Losses On Debt Securities Held OtherThanTemporaryImpairmentCreditLossesRecognizedInEarningsCreditLossesOnDebtSecuritiesHeld	192000000	USD
CY2015Q3	us-gaap	Other Than Temporary Impairment Credit Losses Recognized In Earnings Credit Losses On Debt Securities Held OtherThanTemporaryImpairmentCreditLossesRecognizedInEarningsCreditLossesOnDebtSecuritiesHeld	196000000	USD
CY2014Q3	us-gaap	Other Than Temporary Impairment Losses Investments Availableforsale Securities OtherThanTemporaryImpairmentLossesInvestmentsAvailableforsaleSecurities	10000000	USD
	us-gaap	Other Than Temporary Impairment Losses Investments Availableforsale Securities OtherThanTemporaryImpairmentLossesInvestmentsAvailableforsaleSecurities	16000000	USD
CY2015Q3	us-gaap	Other Than Temporary Impairment Losses Investments Availableforsale Securities OtherThanTemporaryImpairmentLossesInvestmentsAvailableforsaleSecurities	11000000	USD
	us-gaap	Other Than Temporary Impairment Losses Investments Availableforsale Securities OtherThanTemporaryImpairmentLossesInvestmentsAvailableforsaleSecurities	32000000	USD
CY2014Q3	us-gaap	Other Than Temporary Impairment Losses Investments Portion In Other Comprehensive Income Loss Before Tax Portion Attributable To Parent Availableforsale Securities OtherThanTemporaryImpairmentLossesInvestmentsPortionInOtherComprehensiveIncomeLossBeforeTaxPortionAttributableToParentAvailableforsaleSecurities	1000000	USD
	us-gaap	Other Than Temporary Impairment Losses Investments Portion In Other Comprehensive Income Loss Before Tax Portion Attributable To Parent Availableforsale Securities OtherThanTemporaryImpairmentLossesInvestmentsPortionInOtherComprehensiveIncomeLossBeforeTaxPortionAttributableToParentAvailableforsaleSecurities	1000000	USD
CY2015Q3	us-gaap	Other Than Temporary Impairment Losses Investments Portion In Other Comprehensive Income Loss Before Tax Portion Attributable To Parent Availableforsale Securities OtherThanTemporaryImpairmentLossesInvestmentsPortionInOtherComprehensiveIncomeLossBeforeTaxPortionAttributableToParentAvailableforsaleSecurities	6000000	USD
	us-gaap	Other Than Temporary Impairment Losses Investments Portion In Other Comprehensive Income Loss Before Tax Portion Attributable To Parent Availableforsale Securities OtherThanTemporaryImpairmentLossesInvestmentsPortionInOtherComprehensiveIncomeLossBeforeTaxPortionAttributableToParentAvailableforsaleSecurities	5000000	USD
CY2014Q3	us-gaap	Other Than Temporary Impairment Losses Investments Portion Recognized In Earnings Net Availableforsale Securities OtherThanTemporaryImpairmentLossesInvestmentsPortionRecognizedInEarningsNetAvailableforsaleSecurities	9000000	USD
	us-gaap	Other Than Temporary Impairment Losses Investments Portion Recognized In Earnings Net Availableforsale Securities OtherThanTemporaryImpairmentLossesInvestmentsPortionRecognizedInEarningsNetAvailableforsaleSecurities	15000000	USD
CY2015Q3	us-gaap	Other Than Temporary Impairment Losses Investments Portion Recognized In Earnings Net Availableforsale Securities OtherThanTemporaryImpairmentLossesInvestmentsPortionRecognizedInEarningsNetAvailableforsaleSecurities	5000000	USD
	us-gaap	Other Than Temporary Impairment Losses Investments Portion Recognized In Earnings Net Availableforsale Securities OtherThanTemporaryImpairmentLossesInvestmentsPortionRecognizedInEarningsNetAvailableforsaleSecurities	27000000	USD
	us-gaap	Payments For Origination And Purchases Of Loans Held For Sale PaymentsForOriginationAndPurchasesOfLoansHeldForSale	3355000000	USD
	us-gaap	Payments For Origination And Purchases Of Loans Held For Sale PaymentsForOriginationAndPurchasesOfLoansHeldForSale	5080000000	USD
	us-gaap	Payments For Proceeds From Loans And Leases PaymentsForProceedsFromLoansAndLeases	8351000000	USD
	us-gaap	Payments For Proceeds From Loans And Leases PaymentsForProceedsFromLoansAndLeases	8678000000	USD
	us-gaap	Payments For Proceeds From Other Investing Activities PaymentsForProceedsFromOtherInvestingActivities	0	USD
	us-gaap	Payments For Proceeds From Other Investing Activities PaymentsForProceedsFromOtherInvestingActivities	429000000	USD
	us-gaap	Payments For Repurchase Of Common Stock PaymentsForRepurchaseOfCommonStock	1543000000	USD
	us-gaap	Payments For Repurchase Of Common Stock PaymentsForRepurchaseOfCommonStock	1815000000	USD
	us-gaap	Payments Of Dividends Common Stock PaymentsOfDividendsCommonStock	513000000	USD
	us-gaap	Payments Of Dividends Common Stock PaymentsOfDividendsCommonStock	602000000	USD
	us-gaap	Payments Of Dividends Preferred Stock And Preference Stock PaymentsOfDividendsPreferredStockAndPreferenceStock	46000000	USD
	us-gaap	Payments Of Dividends Preferred Stock And Preference Stock PaymentsOfDividendsPreferredStockAndPreferenceStock	90000000	USD
	us-gaap	Payments To Acquire Available For Sale Securities PaymentsToAcquireAvailableForSaleSecurities	10034000000	USD
	us-gaap	Payments To Acquire Available For Sale Securities PaymentsToAcquireAvailableForSaleSecurities	9268000000	USD
	us-gaap	Payments To Acquire Held To Maturity Securities PaymentsToAcquireHeldToMaturitySecurities	4044000000	USD
	us-gaap	Payments To Acquire Held To Maturity Securities PaymentsToAcquireHeldToMaturitySecurities	2865000000	USD
	us-gaap	Payments To Acquire Property Plant And Equipment PaymentsToAcquirePropertyPlantAndEquipment	405000000	USD
	us-gaap	Payments To Acquire Property Plant And Equipment PaymentsToAcquirePropertyPlantAndEquipment	411000000	USD
CY2014Q3	us-gaap	Preferred Stock Dividends Income Statement Impact PreferredStockDividendsIncomeStatementImpact	20000000	USD
	us-gaap	Preferred Stock Dividends Income Statement Impact PreferredStockDividendsIncomeStatementImpact	46000000	USD
CY2015Q3	us-gaap	Preferred Stock Dividends Income Statement Impact PreferredStockDividendsIncomeStatementImpact	29000000	USD
	us-gaap	Preferred Stock Dividends Income Statement Impact PreferredStockDividendsIncomeStatementImpact	90000000	USD
CY2014Q4	us-gaap	Preferred Stock Including Additional Paid In Capital Net Of Discount PreferredStockIncludingAdditionalPaidInCapitalNetOfDiscount	1822000000	USD
CY2015Q3	us-gaap	Preferred Stock Including Additional Paid In Capital Net Of Discount PreferredStockIncludingAdditionalPaidInCapitalNetOfDiscount	3294000000	USD
CY2014Q4	us-gaap	Preferred Stock Par Or Stated Value Per Share PreferredStockParOrStatedValuePerShare	0.01
CY2015Q3	us-gaap	Preferred Stock Par Or Stated Value Per Share PreferredStockParOrStatedValuePerShare	0.01
CY2014Q4	us-gaap	Preferred Stock Shares Authorized PreferredStockSharesAuthorized	50000000	shares
CY2015Q3	us-gaap	Preferred Stock Shares Authorized PreferredStockSharesAuthorized	50000000	shares
CY2014Q4	us-gaap	Preferred Stock Shares Issued PreferredStockSharesIssued	1875000	shares
CY2015Q3	us-gaap	Preferred Stock Shares Issued PreferredStockSharesIssued	3375000	shares
CY2014Q4	us-gaap	Preferred Stock Shares Outstanding PreferredStockSharesOutstanding	1875000	shares
CY2015Q3	us-gaap	Preferred Stock Shares Outstanding PreferredStockSharesOutstanding	3375000	shares
CY2014Q4	us-gaap	Preferred Stock Value PreferredStockValue	0	USD
CY2015Q3	us-gaap	Preferred Stock Value PreferredStockValue	0	USD
	us-gaap	Proceeds From Issuance Of Common Stock ProceedsFromIssuanceOfCommonStock	73000000	USD
	us-gaap	Proceeds From Issuance Of Common Stock ProceedsFromIssuanceOfCommonStock	84000000	USD
	us-gaap	Proceeds From Issuance Of Preferred Stock And Preference Stock ProceedsFromIssuanceOfPreferredStockAndPreferenceStock	484000000	USD
	us-gaap	Proceeds From Issuance Of Preferred Stock And Preference Stock ProceedsFromIssuanceOfPreferredStockAndPreferenceStock	1472000000	USD
	us-gaap	Proceeds From Issuance Of Secured Debt ProceedsFromIssuanceOfSecuredDebt	4200000000	USD
	us-gaap	Proceeds From Maturities Prepayments And Calls Of Available For Sale Securities ProceedsFromMaturitiesPrepaymentsAndCallsOfAvailableForSaleSecurities	5714000000	USD
	us-gaap	Proceeds From Maturities Prepayments And Calls Of Available For Sale Securities ProceedsFromMaturitiesPrepaymentsAndCallsOfAvailableForSaleSecurities	6067000000	USD
	us-gaap	Proceeds From Maturities Prepayments And Calls Of Held To Maturity Securities ProceedsFromMaturitiesPrepaymentsAndCallsOfHeldToMaturitySecurities	1003000000	USD
	us-gaap	Proceeds From Maturities Prepayments And Calls Of Held To Maturity Securities ProceedsFromMaturitiesPrepaymentsAndCallsOfHeldToMaturitySecurities	1657000000	USD
	us-gaap	Proceeds From Recoveries Of Loan Previously Charged Off ProceedsFromRecoveriesOfLoanPreviouslyChargedOff	1203000000	USD
	us-gaap	Proceeds From Recoveries Of Loan Previously Charged Off ProceedsFromRecoveriesOfLoanPreviouslyChargedOff	1156000000	USD
	us-gaap	Proceeds From Repayments Of Other Debt ProceedsFromRepaymentsOfOtherDebt	-4030000000	USD
	us-gaap	Proceeds From Repayments Of Other Debt ProceedsFromRepaymentsOfOtherDebt	-16035000000	USD
	us-gaap	Proceeds From Repayments Of Restricted Cash Financing Activities ProceedsFromRepaymentsOfRestrictedCashFinancingActivities	469000000	USD
	us-gaap	Proceeds From Repayments Of Restricted Cash Financing Activities ProceedsFromRepaymentsOfRestrictedCashFinancingActivities	-352000000	USD
	us-gaap	Proceeds From Sale And Collection Of Loans Heldforsale ProceedsFromSaleAndCollectionOfLoansHeldforsale	3171000000	USD
	us-gaap	Proceeds From Sale And Collection Of Loans Heldforsale ProceedsFromSaleAndCollectionOfLoansHeldforsale	5270000000	USD
CY2014Q3	us-gaap	Proceeds From Sale Of Available For Sale Securities ProceedsFromSaleOfAvailableForSaleSecurities	3268000000	USD
	us-gaap	Proceeds From Sale Of Available For Sale Securities ProceedsFromSaleOfAvailableForSaleSecurities	6827000000	USD
CY2015Q3	us-gaap	Proceeds From Sale Of Available For Sale Securities ProceedsFromSaleOfAvailableForSaleSecurities	898000000	USD
	us-gaap	Proceeds From Sale Of Available For Sale Securities ProceedsFromSaleOfAvailableForSaleSecurities	3211000000	USD
	us-gaap	Proceeds From Stock Plans ProceedsFromStockPlans	89000000	USD
	us-gaap	Proceeds From Stock Plans ProceedsFromStockPlans	83000000	USD
CY2014Q3	us-gaap	Professional And Contract Services Expense ProfessionalAndContractServicesExpense	304000000	USD
	us-gaap	Professional And Contract Services Expense ProfessionalAndContractServicesExpense	887000000	USD
CY2015Q3	us-gaap	Professional And Contract Services Expense ProfessionalAndContractServicesExpense	313000000	USD
	us-gaap	Professional And Contract Services Expense ProfessionalAndContractServicesExpense	943000000	USD
CY2014Q4	us-gaap	Property Plant And Equipment Net PropertyPlantAndEquipmentNet	3685000000	USD
CY2015Q3	us-gaap	Property Plant And Equipment Net PropertyPlantAndEquipmentNet	3629000000	USD
CY2014Q3	us-gaap	Provision For Loan Lease And Other Losses ProvisionForLoanLeaseAndOtherLosses	993000000	USD
	us-gaap	Provision For Loan Lease And Other Losses ProvisionForLoanLeaseAndOtherLosses	2432000000	USD
CY2015Q3	us-gaap	Provision For Loan Lease And Other Losses ProvisionForLoanLeaseAndOtherLosses	1092000000	USD
	us-gaap	Provision For Loan Lease And Other Losses ProvisionForLoanLeaseAndOtherLosses	3156000000	USD
CY2015Q3	us-gaap	Qualified Affordable Housing Project Investments Commitment QualifiedAffordableHousingProjectInvestmentsCommitment	1300000000	USD
CY2014Q3	us-gaap	Reclassification From Accumulated Other Comprehensive Income Current Period Net Of Tax ReclassificationFromAccumulatedOtherComprehensiveIncomeCurrentPeriodNetOfTax	3000000	USD
	us-gaap	Reclassification From Accumulated Other Comprehensive Income Current Period Net Of Tax ReclassificationFromAccumulatedOtherComprehensiveIncomeCurrentPeriodNetOfTax	23000000	USD
CY2015Q3	us-gaap	Reclassification From Accumulated Other Comprehensive Income Current Period Net Of Tax ReclassificationFromAccumulatedOtherComprehensiveIncomeCurrentPeriodNetOfTax	13000000	USD
	us-gaap	Reclassification From Accumulated Other Comprehensive Income Current Period Net Of Tax ReclassificationFromAccumulatedOtherComprehensiveIncomeCurrentPeriodNetOfTax	39000000	USD
	us-gaap	Repayments Of Secured Debt RepaymentsOfSecuredDebt	2808000000	USD
	us-gaap	Repayments Of Secured Debt RepaymentsOfSecuredDebt	175000000	USD
	us-gaap	Repayments Of Unsecured Debt RepaymentsOfUnsecuredDebt	1600000000	USD
CY2014Q4	us-gaap	Restricted Cash And Cash Equivalents RestrictedCashAndCashEquivalents	234000000	USD
CY2015Q3	us-gaap	Restricted Cash And Cash Equivalents RestrictedCashAndCashEquivalents	586000000	USD
CY2014Q4	us-gaap	Retained Earnings Accumulated Deficit RetainedEarningsAccumulatedDeficit	23973000000	USD
CY2015Q3	us-gaap	Retained Earnings Accumulated Deficit RetainedEarningsAccumulatedDeficit	26407000000	USD
CY2014Q3	us-gaap	Revenues Revenues	5639000000	USD
	us-gaap	Revenues Revenues	16477000000	USD
CY2015Q3	us-gaap	Revenues Revenues	5900000000	USD
	us-gaap	Revenues Revenues	17219000000	USD
CY2014Q4	us-gaap	Secured Debt SecuredDebt	11624000000	USD
CY2015Q3	us-gaap	Secured Debt SecuredDebt	15656000000	USD
CY2014Q4	us-gaap	Securities Sold Under Agreements To Repurchase SecuritiesSoldUnderAgreementsToRepurchase	869000000	USD
CY2015Q3	us-gaap	Securities Sold Under Agreements To Repurchase SecuritiesSoldUnderAgreementsToRepurchase	1012000000	USD
CY2014Q4	us-gaap	Securities Sold Under Agreements To Repurchase Amount Offset Against Collateral SecuritiesSoldUnderAgreementsToRepurchaseAmountOffsetAgainstCollateral	0	USD
CY2015Q3	us-gaap	Securities Sold Under Agreements To Repurchase Amount Offset Against Collateral SecuritiesSoldUnderAgreementsToRepurchaseAmountOffsetAgainstCollateral	0	USD
CY2014Q4	us-gaap	Securities Sold Under Agreements To Repurchase Asset SecuritiesSoldUnderAgreementsToRepurchaseAsset	0	USD
CY2015Q3	us-gaap	Securities Sold Under Agreements To Repurchase Asset SecuritiesSoldUnderAgreementsToRepurchaseAsset	0	USD
CY2014Q4	us-gaap	Securities Sold Under Agreements To Repurchase Collateral Right To Reclaim Securities SecuritiesSoldUnderAgreementsToRepurchaseCollateralRightToReclaimSecurities	869000000	USD
CY2015Q3	us-gaap	Securities Sold Under Agreements To Repurchase Collateral Right To Reclaim Securities SecuritiesSoldUnderAgreementsToRepurchaseCollateralRightToReclaimSecurities	1012000000	USD
CY2015Q3	us-gaap	Securities Sold Under Agreements To Repurchase Fair Value Of Collateral SecuritiesSoldUnderAgreementsToRepurchaseFairValueOfCollateral	1000000000	USD
CY2014Q4	us-gaap	Securities Sold Under Agreements To Repurchase Gross SecuritiesSoldUnderAgreementsToRepurchaseGross	869000000	USD
CY2015Q3	us-gaap	Securities Sold Under Agreements To Repurchase Gross SecuritiesSoldUnderAgreementsToRepurchaseGross	1012000000	USD
CY2014Q4	us-gaap	Servicing Asset ServicingAsset	200000000	USD
CY2015Q3	us-gaap	Servicing Asset ServicingAsset	223000000	USD
CY2014Q4	us-gaap	Servicing Asset At Amortized Value ServicingAssetAtAmortizedValue	147000000	USD
CY2015Q3	us-gaap	Servicing Asset At Amortized Value ServicingAssetAtAmortizedValue	160000000	USD
CY2014Q4	us-gaap	Servicing Asset At Fair Value Amount ServicingAssetAtFairValueAmount	53000000	USD
CY2015Q3	us-gaap	Servicing Asset At Fair Value Amount ServicingAssetAtFairValueAmount	63000000	USD
	us-gaap	Share Based Compensation ShareBasedCompensation	167000000	USD
	us-gaap	Share Based Compensation ShareBasedCompensation	121000000	USD
CY2014Q4	us-gaap	Short Term Borrowings ShortTermBorrowings	17080000000	USD
CY2015Q3	us-gaap	Short Term Borrowings ShortTermBorrowings	1021000000	USD
	us-gaap	Stock Issued During Period Value New Issues StockIssuedDuringPeriodValueNewIssues	1472000000	USD
CY2014Q4	us-gaap	Stockholders Equity StockholdersEquity	45053000000	USD
CY2015Q3	us-gaap	Stockholders Equity StockholdersEquity	47685000000	USD
	us-gaap	Transfer Of Portfolio Loans And Leases To Held For Sale1 TransferOfPortfolioLoansAndLeasesToHeldForSale1	38000000	USD
	us-gaap	Transfer Of Portfolio Loans And Leases To Held For Sale1 TransferOfPortfolioLoansAndLeasesToHeldForSale1	271000000	USD
CY2014Q4	us-gaap	Treasury Stock Shares TreasuryStockShares	90165737	shares
CY2015Q3	us-gaap	Treasury Stock Shares TreasuryStockShares	112961512	shares
CY2014Q4	us-gaap	Treasury Stock Value TreasuryStockValue	6365000000	USD
CY2015Q3	us-gaap	Treasury Stock Value TreasuryStockValue	8180000000	USD
	us-gaap	Treasury Stock Value Acquired Cost Method TreasuryStockValueAcquiredCostMethod	1815000000	USD
CY2014Q4	us-gaap	Unsecured Debt UnsecuredDebt	18684000000	USD
CY2015Q3	us-gaap	Unsecured Debt UnsecuredDebt	21773000000	USD
CY2014Q4	us-gaap	Variable Interest Entity Consolidated Carrying Amount Assets VariableInterestEntityConsolidatedCarryingAmountAssets	37157000000	USD
CY2015Q3	us-gaap	Variable Interest Entity Consolidated Carrying Amount Assets VariableInterestEntityConsolidatedCarryingAmountAssets	34537000000	USD
CY2014Q4	us-gaap	Variable Interest Entity Consolidated Carrying Amount Liabilities VariableInterestEntityConsolidatedCarryingAmountLiabilities	12449000000	USD
CY2015Q3	us-gaap	Variable Interest Entity Consolidated Carrying Amount Liabilities VariableInterestEntityConsolidatedCarryingAmountLiabilities	16425000000	USD
CY2014Q4	us-gaap	Variable Interest Entity Entity Maximum Loss Exposure Amount VariableInterestEntityEntityMaximumLossExposureAmount	4451000000	USD
CY2015Q3	us-gaap	Variable Interest Entity Entity Maximum Loss Exposure Amount VariableInterestEntityEntityMaximumLossExposureAmount	4681000000	USD
CY2014Q4	us-gaap	Variable Interest Entity Nonconsolidated Carrying Amount Assets VariableInterestEntityNonconsolidatedCarryingAmountAssets	3796000000	USD
CY2015Q3	us-gaap	Variable Interest Entity Nonconsolidated Carrying Amount Assets VariableInterestEntityNonconsolidatedCarryingAmountAssets	4019000000	USD
CY2014Q4	us-gaap	Variable Interest Entity Nonconsolidated Carrying Amount Liabilities VariableInterestEntityNonconsolidatedCarryingAmountLiabilities	519000000	USD
CY2015Q3	us-gaap	Variable Interest Entity Nonconsolidated Carrying Amount Liabilities VariableInterestEntityNonconsolidatedCarryingAmountLiabilities	535000000	USD
CY2014Q3	us-gaap	Weighted Average Number Diluted Shares Outstanding Adjustment WeightedAverageNumberDilutedSharesOutstandingAdjustment	8000000	shares
	us-gaap	Weighted Average Number Diluted Shares Outstanding Adjustment WeightedAverageNumberDilutedSharesOutstandingAdjustment	9100000	shares
CY2015Q3	us-gaap	Weighted Average Number Diluted Shares Outstanding Adjustment WeightedAverageNumberDilutedSharesOutstandingAdjustment	5700000	shares
	us-gaap	Weighted Average Number Diluted Shares Outstanding Adjustment WeightedAverageNumberDilutedSharesOutstandingAdjustment	6400000	shares
CY2014Q3	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	567900000	shares
	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	575200000	shares
CY2015Q3	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	546300000	shares
	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	551900000	shares
CY2014Q3	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	559900000	shares
	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	566100000	shares
CY2015Q3	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	540600000	shares
	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	545500000	shares
	us-gaap	Use Of Estimates UseOfEstimates	<div style="font-family:Times New Roman;font-size:10pt;"><div style="line-height:120%;padding-bottom:12px;padding-top:12px;text-align:justify;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;">The preparation of financial statements in conformity with U.S. GAAP requires management to make estimates and assumptions that affect the amounts reported in the consolidated financial statements and in the related disclosures. These estimates are based on information available as of the date of the consolidated financial statements. While management makes its best judgment, actual amounts or results could differ from these estimates.</font></div></div>

Files In Submission

Name	View Source	Status
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0000927628-15-000106-index.html	Edgar Link	pending
0000927628-15-000106.txt	Edgar Link	pending
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cof-09302015x10q.htm	Edgar Link	pending
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cof-09302015x10qxex121.htm	Edgar Link	pending
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cof-20150930_pre.xml	Edgar Link	unprocessable
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$COF
CAPITAL ONE FINANCIAL CORP Stock $cof

2015 Q3 Form 10-Q Financial Statement

#000092762815000106 Filed on November 02, 2015

Income Statement

Balance Sheet

Cashflow Statement

Facts In Submission

Files In Submission

$COF CAPITAL ONE FINANCIAL CORP Stock $cof

2015 Q3 Form 10-Q Financial Statement

#000092762815000106 Filed on November 02, 2015

Income Statement

Balance Sheet

Cashflow Statement

Facts In Submission

Files In Submission

$COF
CAPITAL ONE FINANCIAL CORP Stock $cof