$COF
CAPITAL ONE FINANCIAL CORP Stock $cof

$cof Overview Financials Valuation SEC Filings Company Website

2016 Q3 Form 10-Q Financial Statement

#000092762816000228 Filed on November 03, 2016

Income Statement

Concept	2016 Q3	2015 Q3
Revenue	$6.461B	$5.900B
YoY Change	9.51%	4.63%
Cost Of Revenue
YoY Change
Gross Profit
YoY Change
Gross Profit Margin
Selling, General & Admin
YoY Change
% of Gross Profit
Research & Development	$291.0M	$226.0M
YoY Change	28.76%	15.31%
% of Gross Profit
Depreciation & Amortization	$612.0M	$546.0M
YoY Change	12.09%	6.02%
% of Gross Profit
Operating Expenses	$291.0M	$226.0M
YoY Change	28.76%	15.31%
Operating Profit
YoY Change
Interest Expense	$517.0M	$404.0M
YoY Change	27.97%	3.59%
% of Operating Profit
Other Income/Expense, Net
YoY Change
Pretax Income	$1.512B	$1.648B
YoY Change	-8.25%	-0.78%
Income Tax	$496.0M	$530.0M
% Of Pretax Income	32.8%	32.16%
Net Earnings	$1.005B	$1.114B
YoY Change	-9.78%	3.05%
Net Earnings / Revenue	15.55%	18.88%
Basic Earnings Per Share	$1.92	$2.00
Diluted Earnings Per Share	$1.90	$1.98
COMMON SHARES
Basic Shares Outstanding	501.1M shares	540.6M shares
Diluted Shares Outstanding	505.9M shares	546.3M shares

Balance Sheet

Concept	2016 Q3	2015 Q3
SHORT-TERM ASSETS
Cash & Short-Term Investments	$75.91B
YoY Change
Cash & Equivalents	$9.381B
Short-Term Investments	$66.53B	$63.14B
Other Short-Term Assets
YoY Change
Inventory
Prepaid Expenses
Receivables
Other Receivables
Total Short-Term Assets
YoY Change
LONG-TERM ASSETS
Property, Plant & Equipment	$3.561B	$3.629B
YoY Change	-1.87%	-3.28%
Goodwill	$14.49B	$13.98B
YoY Change	3.65%	0.09%
Intangibles	$761.0M	$1.005B
YoY Change	-24.28%	-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	$345.1B	$313.7B
YoY Change	10.0%	4.5%
SHORT-TERM LIABILITIES
YoY Change
Accounts Payable	$237.0M	$198.0M
YoY Change	19.7%	-20.48%
Accrued Expenses
YoY Change
Deferred Revenue
YoY Change
Short-Term Debt	$1.079B	$1.021B
YoY Change	5.68%	-91.58%
Long-Term Debt Due
YoY Change
Total Short-Term Liabilities	$237.0M	$198.0M
YoY Change	19.7%	-91.2%
LONG-TERM LIABILITIES
Long-Term Debt	$42.41B	$37.45B
YoY Change	13.24%	38.51%
Other Long-Term Liabilities	$10.81B	$10.14B
YoY Change	6.65%	7.51%
Total Long-Term Liabilities	$53.22B	$47.59B
YoY Change	11.84%	30.5%
TOTAL LIABILITIES
Total Short-Term Liabilities	$237.0M	$198.0M
Total Long-Term Liabilities	$53.22B	$47.59B
Total Liabilities	$296.8B	$266.0B
YoY Change	11.59%	3.84%
SHAREHOLDERS EQUITY
Retained Earnings	$29.25B	$26.41B
YoY Change	10.75%	14.01%
Common Stock	$7.000M	$6.000M
YoY Change	16.67%	0.0%
Preferred Stock
YoY Change
Treasury Stock (at cost)		$8.180B
YoY Change		39.52%
Treasury Stock Shares		113.0M shares
Shareholders Equity	$48.21B	$47.69B
YoY Change
Total Liabilities & Shareholders Equity	$345.1B	$313.7B
YoY Change	10.0%	4.5%

Cashflow Statement

Concept	2016 Q3	2015 Q3
OPERATING ACTIVITIES
Net Income	$1.005B	$1.114B
YoY Change	-9.78%	3.05%
Depreciation, Depletion And Amortization	$612.0M	$546.0M
YoY Change	12.09%	6.02%
Cash From Operating Activities	$3.293B	$4.657B
YoY Change	-29.29%	67.46%
INVESTING ACTIVITIES
Capital Expenditures	-$184.0M	-$182.0M
YoY Change	1.1%	17.42%
Acquisitions
YoY Change
Other Investing Activities	-$6.075B	-$4.907B
YoY Change	23.8%	20.71%
Cash From Investing Activities	-$6.259B	-$5.089B
YoY Change	22.99%	20.59%
FINANCING ACTIVITIES
Cash Dividend Paid
YoY Change
Common Stock Issuance & Retirement, Net
YoY Change
Debt Paid & Issued, Net
YoY Change
Cash From Financing Activities	4.933B	113.0M
YoY Change	4265.49%	-86.78%
NET CHANGE
Cash From Operating Activities	3.293B	4.657B
Cash From Investing Activities	-6.259B	-5.089B
Cash From Financing Activities	4.933B	113.0M
Net Change In Cash	1.967B	-319.0M
YoY Change	-716.61%	-45.38%
FREE CASH FLOW
Cash From Operating Activities	$3.293B	$4.657B
Capital Expenditures	-$184.0M	-$182.0M
Free Cash Flow	$3.477B	$4.839B
YoY Change	-28.15%	64.82%

Facts In Submission

Frame	Concept Type	Concept / XBRL Key	Value	Unit
CY2016Q3	cof	Availableforsale Securities Debt Maturities Rollingafter Year Tenand Without Single Maturity Date Amortized Cost Basis AvailableforsaleSecuritiesDebtMaturitiesRollingafterYearTenandWithoutSingleMaturityDateAmortizedCostBasis	32286000000	USD
CY2016Q3	cof	Availableforsale Securities Expected Debt Maturities Rolling Year Two Through Five Fair Value AvailableforsaleSecuritiesExpectedDebtMaturitiesRollingYearTwoThroughFiveFairValue	28464000000	USD
CY2016Q3	cof	Availableforsale Securities Debt Maturitiesand Without Single Maturity Date Rollingafter Year Ten Fair Value AvailableforsaleSecuritiesDebtMaturitiesandWithoutSingleMaturityDateRollingafterYearTenFairValue	32974000000	USD
CY2016Q3	cof	Availableforsale Securities Expected Debt Maturities Next Rolling Twelve Months Amortized Cost Basis AvailableforsaleSecuritiesExpectedDebtMaturitiesNextRollingTwelveMonthsAmortizedCostBasis	1789000000	USD
CY2016Q3	cof	Availableforsale Securities Expected Debt Maturities Rolling Year Two Through Five Weighted Average Yield AvailableforsaleSecuritiesExpectedDebtMaturitiesRollingYearTwoThroughFiveWeightedAverageYield	0.0202
CY2016Q3	cof	Availableforsale Securities Expected Debt Maturities Rollingafter Year Ten Amortized Cost Basis AvailableforsaleSecuritiesExpectedDebtMaturitiesRollingafterYearTenAmortizedCostBasis	469000000	USD
CY2016Q3	cof	Availableforsale Securities Expected Debt Maturities Rollingafter Year Ten Fair Value AvailableforsaleSecuritiesExpectedDebtMaturitiesRollingafterYearTenFairValue	520000000	USD
CY2015Q4	cof	Additional Collateral Independent Margin AdditionalCollateralIndependentMargin	55000000	USD
CY2016Q3	cof	Availableforsale Securities Expected Debt Maturities Rollingafter Year Ten Weighted Average Yield AvailableforsaleSecuritiesExpectedDebtMaturitiesRollingafterYearTenWeightedAverageYield	0.0719
CY2016Q3	cof	Availableforsale Securities Weighted Average Yield AvailableforsaleSecuritiesWeightedAverageYield	0.0228
CY2016Q3	cof	Additional Collateral Independent Margin AdditionalCollateralIndependentMargin	62000000	USD
CY2016Q3	cof	Availableforsale Securities Expected Debt Maturities Rolling Year Two Through Five Amortized Cost Basis AvailableforsaleSecuritiesExpectedDebtMaturitiesRollingYearTwoThroughFiveAmortizedCostBasis	28057000000	USD
CY2016Q3	cof	Availableforsale Securities Expected Debt Maturities Next Rolling Twelve Months Fair Value AvailableforsaleSecuritiesExpectedDebtMaturitiesNextRollingTwelveMonthsFairValue	1788000000	USD
CY2016Q3	cof	Availableforsale Securities Expected Debt Maturities Next Rolling Twelve Months Weighted Average Yield AvailableforsaleSecuritiesExpectedDebtMaturitiesNextRollingTwelveMonthsWeightedAverageYield	0.0138
CY2016Q3	cof	Availableforsale Securities Expected Debt Maturities Rolling Year Six Through Ten Amortized Cost Basis AvailableforsaleSecuritiesExpectedDebtMaturitiesRollingYearSixThroughTenAmortizedCostBasis	10414000000	USD
CY2016Q3	cof	Availableforsale Securities Expected Debt Maturities Rolling Year Six Through Ten Fair Value AvailableforsaleSecuritiesExpectedDebtMaturitiesRollingYearSixThroughTenFairValue	10739000000	USD
CY2016Q3	cof	Availableforsale Securities Expected Debt Maturities Rolling Year Six Through Ten Weighted Average Yield AvailableforsaleSecuritiesExpectedDebtMaturitiesRollingYearSixThroughTenWeightedAverageYield	0.0291
CY2016Q3	cof	Certain Loans Acquiredin Transfer Accountedforas Debt Securities Accretable Yield Reclassificationsfromto Nonaccretable Difference CertainLoansAcquiredinTransferAccountedforasDebtSecuritiesAccretableYieldReclassificationsfromtoNonaccretableDifference	13000000	USD
	cof	Certain Loans Acquiredin Transfer Accountedforas Debt Securities Accretable Yield Reclassificationsfromto Nonaccretable Difference CertainLoansAcquiredinTransferAccountedforasDebtSecuritiesAccretableYieldReclassificationsfromtoNonaccretableDifference	122000000	USD
CY2016Q3	cof	Certain Loans Acquiredin Transfer Not Accountedforas Debt Securities Accretable Yield Increase Decrease Dueto Non Credit Related Changesin Expected Cash Flows CertainLoansAcquiredinTransferNotAccountedforasDebtSecuritiesAccretableYieldIncreaseDecreaseDuetoNonCreditRelatedChangesinExpectedCashFlows	-81000000	USD
	cof	Certain Loans Acquiredin Transfer Not Accountedforas Debt Securities Accretable Yield Increase Decrease Dueto Non Credit Related Changesin Expected Cash Flows CertainLoansAcquiredinTransferNotAccountedforasDebtSecuritiesAccretableYieldIncreaseDecreaseDuetoNonCreditRelatedChangesinExpectedCashFlows	215000000	USD
CY2015Q4	cof	Debt Excluding Secured Debt DebtExcludingSecuredDebt	42949000000	USD
CY2016Q3	cof	Debt Excluding Secured Debt DebtExcludingSecuredDebt	41409000000	USD
CY2015Q4	cof	Debt Instrument Fair Value Hedging Losses DebtInstrumentFairValueHedgingLosses	134000000	USD
CY2016Q3	cof	Debt Instrument Fair Value Hedging Losses DebtInstrumentFairValueHedgingLosses	238000000	USD
CY2016Q3	cof	Depository Share Percent Interestin Preferred Stock DepositorySharePercentInterestinPreferredStock	0.025
CY2015Q4	cof	Derivative Credit Risk Valuation Adjustment Derivative Assets Liabilities DerivativeCreditRiskValuationAdjustmentDerivativeAssetsLiabilities	4000000	USD
CY2016Q3	cof	Derivative Credit Risk Valuation Adjustment Derivative Assets Liabilities DerivativeCreditRiskValuationAdjustmentDerivativeAssetsLiabilities	9000000	USD
CY2015Q4	cof	Financing Receivable Allowancefor Credit Losses Percentageof Heldfor Investment Loans FinancingReceivableAllowanceforCreditLossesPercentageofHeldforInvestmentLoans	0.0223
CY2016Q3	cof	Financing Receivable Allowancefor Credit Losses Percentageof Heldfor Investment Loans FinancingReceivableAllowanceforCreditLossesPercentageofHeldforInvestmentLoans	0.0263
CY2015Q4	cof	Financing Receivable Percent90 Days Past Dueand Still Accruing FinancingReceivablePercent90DaysPastDueandStillAccruing	0.0065
CY2016Q3	cof	Financing Receivable Percent90 Days Past Dueand Still Accruing FinancingReceivablePercent90DaysPastDueandStillAccruing	0.0070
CY2015Q4	cof	Financing Receivable Percent Current FinancingReceivablePercentCurrent	0.8851
CY2016Q3	cof	Financing Receivable Percent Current FinancingReceivablePercentCurrent	0.9017
CY2015Q4	cof	Financing Receivable Percentageof Total Loan FinancingReceivablePercentageofTotalLoan	1.0000
CY2016Q3	cof	Financing Receivable Percentageof Total Loan FinancingReceivablePercentageofTotalLoan	1.0000
	cof	Gain Loss On Fair Value Assets Recognized In Earnings GainLossOnFairValueAssetsRecognizedInEarnings	-105000000	USD
	cof	Gain Loss On Fair Value Assets Recognized In Earnings GainLossOnFairValueAssetsRecognizedInEarnings	-157000000	USD
	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	5.47
	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 Investment Recognized In Earnings GainLossOnFairValueLoansHeldForInvestmentRecognizedInEarnings	-142000000	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	-35000000	USD
	cof	Gain Loss On Fair Value Other Assets Recognized In Earnings GainLossOnFairValueOtherAssetsRecognizedInEarnings	-15000000	USD
CY2016Q3	cof	Held To Maturity Securities Expected Debt Maturities Weighted Average Yield HeldToMaturitySecuritiesExpectedDebtMaturitiesWeightedAverageYield	0.0258
CY2016Q3	cof	Heldtomaturity Securities Expected Debt Maturities Next Rolling Twelve Months Fair Value HeldtomaturitySecuritiesExpectedDebtMaturitiesNextRollingTwelveMonthsFairValue	63000000	USD
CY2016Q3	cof	Heldtomaturity Securities Expected Debt Maturities Next Rolling Twelve Months Weighted Average Yield HeldtomaturitySecuritiesExpectedDebtMaturitiesNextRollingTwelveMonthsWeightedAverageYield	0.0208
CY2016Q3	cof	Heldtomaturity Securities Expected Debt Maturities Rolling Year Six Through Ten Fair Value HeldtomaturitySecuritiesExpectedDebtMaturitiesRollingYearSixThroughTenFairValue	15844000000	USD
CY2016Q3	cof	Heldtomaturity Securities Expected Debt Maturities Rolling Year Six Through Ten Weighted Average Yield HeldtomaturitySecuritiesExpectedDebtMaturitiesRollingYearSixThroughTenWeightedAverageYield	0.0250
CY2016Q3	cof	Heldtomaturity Securities Expected Debt Maturities Rolling Year Two Through Five Fair Value HeldtomaturitySecuritiesExpectedDebtMaturitiesRollingYearTwoThroughFiveFairValue	7338000000	USD
CY2016Q3	cof	Heldtomaturity Securities Expected Debt Maturities Rolling Year Two Through Five Weighted Average Yield HeldtomaturitySecuritiesExpectedDebtMaturitiesRollingYearTwoThroughFiveWeightedAverageYield	0.0247
CY2016Q3	cof	Heldtomaturity Securities Expected Debt Maturities Rollingafter Ten Years Fair Value HeldtomaturitySecuritiesExpectedDebtMaturitiesRollingafterTenYearsFairValue	3426000000	USD
CY2016Q3	cof	Heldtomaturity Securities Expected Debt Maturities Rollingafter Ten Years Weighted Average Yield HeldtomaturitySecuritiesExpectedDebtMaturitiesRollingafterTenYearsWeightedAverageYield	0.0325
CY2016Q3	cof	Heldtomaturity Securities Expected Debt Maturitiesafter Five Through Ten Years Net Carrying Amount HeldtomaturitySecuritiesExpectedDebtMaturitiesafterFiveThroughTenYearsNetCarryingAmount	14828000000	USD
CY2016Q3	cof	Heldtomaturity Securities Expected Debt Maturitiesafter One Through Five Years Net Carrying Amount HeldtomaturitySecuritiesExpectedDebtMaturitiesafterOneThroughFiveYearsNetCarryingAmount	7028000000	USD
CY2016Q3	cof	Heldtomaturity Securities Expected Debt Maturitiesafter Ten Years Net Carrying Amount HeldtomaturitySecuritiesExpectedDebtMaturitiesafterTenYearsNetCarryingAmount	3099000000	USD
CY2016Q3	cof	Heldtomaturity Securities Expected Debt Maturitieswithin One Year Net Carrying Amount HeldtomaturitySecuritiesExpectedDebtMaturitieswithinOneYearNetCarryingAmount	64000000	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
CY2016Q3	cof	Impaired Financing Receivable Interest Income Accrual Methodand Cash Method ImpairedFinancingReceivableInterestIncomeAccrualMethodandCashMethod	45000000	USD
	cof	Impaired Financing Receivable Interest Income Accrual Methodand Cash Method ImpairedFinancingReceivableInterestIncomeAccrualMethodandCashMethod	131000000	USD
CY2015Q4	cof	Impaired Financing Receivable Recorded Investment Netof Related Allowance ImpairedFinancingReceivableRecordedInvestmentNetofRelatedAllowance	2115000000	USD
CY2016Q3	cof	Impaired Financing Receivable Recorded Investment Netof Related Allowance ImpairedFinancingReceivableRecordedInvestmentNetofRelatedAllowance	2572000000	USD
CY2015Q4	cof	Intangible Assets Gross Including Goodwill IntangibleAssetsGrossIncludingGoodwill	18785000000	USD
CY2016Q3	cof	Intangible Assets Gross Including Goodwill IntangibleAssetsGrossIncludingGoodwill	18412000000	USD
CY2015Q3	cof	Interchange Fees Net InterchangeFeesNet	555000000	USD
	cof	Interchange Fees Net InterchangeFeesNet	1618000000	USD
CY2016Q3	cof	Interchange Fees Net InterchangeFeesNet	603000000	USD
	cof	Interchange Fees Net InterchangeFeesNet	1815000000	USD
CY2015Q3	cof	Interest Expense Other Borrowings InterestExpenseOtherBorrowings	12000000	USD
	cof	Interest Expense Other Borrowings InterestExpenseOtherBorrowings	39000000	USD
CY2016Q3	cof	Interest Expense Other Borrowings InterestExpenseOtherBorrowings	34000000	USD
	cof	Interest Expense Other Borrowings InterestExpenseOtherBorrowings	86000000	USD
CY2015Q3	cof	Interest Expense Secured Debt InterestExpenseSecuredDebt	39000000	USD
	cof	Interest Expense Secured Debt InterestExpenseSecuredDebt	108000000	USD
CY2016Q3	cof	Interest Expense Secured Debt InterestExpenseSecuredDebt	56000000	USD
	cof	Interest Expense Secured Debt InterestExpenseSecuredDebt	151000000	USD
CY2015Q3	cof	Interest Expense Unsecured Debt InterestExpenseUnsecuredDebt	82000000	USD
	cof	Interest Expense Unsecured Debt InterestExpenseUnsecuredDebt	241000000	USD
CY2016Q3	cof	Interest Expense Unsecured Debt InterestExpenseUnsecuredDebt	121000000	USD
	cof	Interest Expense Unsecured Debt InterestExpenseUnsecuredDebt	338000000	USD
	cof	Maturitiesof Secured Debt MaturitiesofSecuredDebt	2800000000	USD
CY2016Q3	cof	Mortgage Loanson Real Estate Soldto Third Parties Losses Realizedby Third Party MortgageLoansonRealEstateSoldtoThirdPartiesLossesRealizedbyThirdParty	22000000000	USD
CY2015Q4	cof	Mortgage Servicing Assetat Amortized Cost Gross MortgageServicingAssetatAmortizedCostGross	212000000	USD
CY2016Q3	cof	Mortgage Servicing Assetat Amortized Cost Gross MortgageServicingAssetatAmortizedCostGross	259000000	USD
	cof	Numberof Acquired Subsidiariesthat Originated Mortgages Loansand Soldto Third Party NumberofAcquiredSubsidiariesthatOriginatedMortgagesLoansandSoldtoThirdParty	3	Subsidiary
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
CY2016Q3	cof	Other Comprehensive Income Loss Before Tax Attributable To Parent OtherComprehensiveIncomeLossBeforeTaxAttributableToParent	6000000	USD
	cof	Other Comprehensive Income Loss Before Tax Attributable To Parent OtherComprehensiveIncomeLossBeforeTaxAttributableToParent	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
CY2016Q3	cof	Other Comprehensive Income Loss Other Tax Attributable To Parent OtherComprehensiveIncomeLossOtherTaxAttributableToParent	2000000	USD
	cof	Other Comprehensive Income Loss Other Tax Attributable To Parent OtherComprehensiveIncomeLossOtherTaxAttributableToParent	0	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
CY2016Q3	cof	Other Comprehensive Income Loss Securities Transferred To Held To Maturity Adjustment Before Tax Portion Attributable To Parent OtherComprehensiveIncomeLossSecuritiesTransferredToHeldToMaturityAdjustmentBeforeTaxPortionAttributableToParent	44000000	USD
	cof	Other Comprehensive Income Loss Securities Transferred To Held To Maturity Adjustment Before Tax Portion Attributable To Parent OtherComprehensiveIncomeLossSecuritiesTransferredToHeldToMaturityAdjustmentBeforeTaxPortionAttributableToParent	118000000	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
CY2016Q3	cof	Other Comprehensive Income Loss Securities Transferred To Held To Maturity Adjustment Net Of Tax Portion Attributable To Parent OtherComprehensiveIncomeLossSecuritiesTransferredToHeldToMaturityAdjustmentNetOfTaxPortionAttributableToParent	28000000	USD
	cof	Other Comprehensive Income Loss Securities Transferred To Held To Maturity Adjustment Net Of Tax Portion Attributable To Parent OtherComprehensiveIncomeLossSecuritiesTransferredToHeldToMaturityAdjustmentNetOfTaxPortionAttributableToParent	74000000	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
CY2016Q3	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	44000000	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
CY2016Q3	cof	Other Comprehensive Income Other Net Of Tax Attributable To Parent OtherComprehensiveIncomeOtherNetOfTaxAttributableToParent	4000000	USD
	cof	Other Comprehensive Income Other Net Of Tax Attributable To Parent OtherComprehensiveIncomeOtherNetOfTaxAttributableToParent	1000000	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
CY2016Q3	cof	Otherthan Temporary Impairment Credit Losses Recognized In Earnings Additions OtherthanTemporaryImpairmentCreditLossesRecognizedInEarningsAdditions	0	USD
	cof	Otherthan Temporary Impairment Credit Losses Recognized In Earnings Additions OtherthanTemporaryImpairmentCreditLossesRecognizedInEarningsAdditions	8000000	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
CY2016Q3	cof	Otherthan Temporary Impairment Credit Losses Recognizedin Earnings Reductions OtherthanTemporaryImpairmentCreditLossesRecognizedinEarningsReductions	0	USD
	cof	Otherthan Temporary Impairment Credit Losses Recognizedin Earnings Reductions OtherthanTemporaryImpairmentCreditLossesRecognizedinEarningsReductions	3000000	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
CY2016Q3	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	2000000	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
CY2016Q3	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	18000000	USD
CY2015Q4	cof	Pledged Financial Instruments Notseparatelyreported Loans Receivablefor Federal Home Loan Bank Debt Upb PledgedFinancialInstrumentsNotseparatelyreportedLoansReceivableforFederalHomeLoanBankDebtUPB	36900000000	USD
CY2016Q3	cof	Pledged Financial Instruments Notseparatelyreported Loans Receivablefor Federal Home Loan Bank Debt Upb PledgedFinancialInstrumentsNotseparatelyreportedLoansReceivableforFederalHomeLoanBankDebtUPB	30000000000	USD
	cof	Proceedsfrom Issuanceof Secured Debt Netof Issuance Costs ProceedsfromIssuanceofSecuredDebtNetofIssuanceCosts	4139000000	USD
	cof	Proceedsfrom Issuanceof Secured Debt Netof Issuance Costs ProceedsfromIssuanceofSecuredDebtNetofIssuanceCosts	4987000000	USD
	cof	Proceedsfrom Issuanceof Unsecured Debtand Long Term Fhlb Advances Netof Issuance Cost ProceedsfromIssuanceofUnsecuredDebtandLongTermFHLBAdvancesNetofIssuanceCost	14536000000	USD
	cof	Proceedsfrom Issuanceof Unsecured Debtand Long Term Fhlb Advances Netof Issuance Cost ProceedsfromIssuanceofUnsecuredDebtandLongTermFHLBAdvancesNetofIssuanceCost	20380000000	USD
CY2015Q4	cof	Qualitativeand Quantitative Information Transferors Continuing Involvement Arrangementsof Financial Support Cumulative Amount Advanced QualitativeandQuantitativeInformationTransferorsContinuingInvolvementArrangementsofFinancialSupportCumulativeAmountAdvanced	30000000	USD
CY2016Q3	cof	Qualitativeand Quantitative Information Transferors Continuing Involvement Arrangementsof Financial Support Cumulative Amount Advanced QualitativeandQuantitativeInformationTransferorsContinuingInvolvementArrangementsofFinancialSupportCumulativeAmountAdvanced	30000000	USD
CY2015Q4	cof	Qualitativeand Quantitative Information Transferors Continuing Involvement Arrangementsof Financial Support Unfunded Commitment On Residual Interests On Trusts QualitativeandQuantitativeInformationTransferorsContinuingInvolvementArrangementsofFinancialSupportUnfundedCommitmentOnResidualInterestsOnTrusts	6000000	USD
CY2016Q3	cof	Qualitativeand Quantitative Information Transferors Continuing Involvement Arrangementsof Financial Support Unfunded Commitment On Residual Interests On Trusts QualitativeandQuantitativeInformationTransferorsContinuingInvolvementArrangementsofFinancialSupportUnfundedCommitmentOnResidualInterestsOnTrusts	5000000	USD
	cof	Repaymentsof Unsecured Debtand Long Term Fhlb Advances RepaymentsofUnsecuredDebtandLongTermFHLBAdvances	8443000000	USD
	cof	Repaymentsof Unsecured Debtand Long Term Fhlb Advances RepaymentsofUnsecuredDebtandLongTermFHLBAdvances	22401000000	USD
CY2015Q4	cof	Repurchase Agreement Collateral Right To Reclaim Cash Offset RepurchaseAgreementCollateralRightToReclaimCashOffset	0	USD
CY2016Q3	cof	Repurchase Agreement Collateral Right To Reclaim Cash Offset RepurchaseAgreementCollateralRightToReclaimCashOffset	0	USD
CY2015Q3	cof	Service Chargesand Other Customer Related Fees ServiceChargesandOtherCustomerRelatedFees	423000000	USD
	cof	Service Chargesand Other Customer Related Fees ServiceChargesandOtherCustomerRelatedFees	1289000000	USD
CY2016Q3	cof	Service Chargesand Other Customer Related Fees ServiceChargesandOtherCustomerRelatedFees	387000000	USD
	cof	Service Chargesand Other Customer Related Fees ServiceChargesandOtherCustomerRelatedFees	1162000000	USD
CY2015Q4	cof	Servicing Asset Gross ServicingAssetGross	280000000	USD
CY2016Q3	cof	Servicing Asset Gross ServicingAssetGross	321000000	USD
CY2015Q4	cof	Servicing Assetat Amortized Cost Accumulated Amortization ServicingAssetatAmortizedCostAccumulatedAmortization	51000000	USD
CY2016Q3	cof	Servicing Assetat Amortized Cost Accumulated Amortization ServicingAssetatAmortizedCostAccumulatedAmortization	74000000	USD
	cof	Stock Issued During Period Value New Issuesand Restricted Stock Netof Forfeitures StockIssuedDuringPeriodValueNewIssuesandRestrictedStockNetofForfeitures	99000000	USD
	cof	Stock Issued During Period Value Stock Optionsand Warrants Exercisedand Restricted Stock Vesting StockIssuedDuringPeriodValueStockOptionsandWarrantsExercisedandRestrictedStockVesting	-28000000	USD
CY2015Q4	cof	Unrealized Losses Recorded In Aoci On Held To Maturity Securities UnrealizedLossesRecordedInAOCIOnHeldToMaturitySecurities	1153000000	USD
CY2016Q3	cof	Unrealized Losses Recorded In Aoci On Held To Maturity Securities UnrealizedLossesRecordedInAOCIOnHeldToMaturitySecurities	1034000000	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	2016
	dei	Document Period End Date DocumentPeriodEndDate	2016-09-30
	dei	Document Type DocumentType	10-Q
	dei	Entity Central Index Key EntityCentralIndexKey	0000927628
CY2016Q4	dei	Entity Common Stock Shares Outstanding EntityCommonStockSharesOutstanding	482301385	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
CY2015Q4	invest	Derivative Notional Amount DerivativeNotionalAmount	105916000000	USD
CY2016Q3	invest	Derivative Notional Amount DerivativeNotionalAmount	133446000000	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
CY2015Q4	us-gaap	Accumulated Other Comprehensive Income Loss Net Of Tax AccumulatedOtherComprehensiveIncomeLossNetOfTax	-616000000	USD
CY2016Q2	us-gaap	Accumulated Other Comprehensive Income Loss Net Of Tax AccumulatedOtherComprehensiveIncomeLossNetOfTax	241000000	USD
CY2016Q3	us-gaap	Accumulated Other Comprehensive Income Loss Net Of Tax AccumulatedOtherComprehensiveIncomeLossNetOfTax	121000000	USD
CY2015Q4	us-gaap	Additional Paid In Capital AdditionalPaidInCapital	29655000000	USD
CY2016Q3	us-gaap	Additional Paid In Capital AdditionalPaidInCapital	30439000000	USD
	us-gaap	Adjustments To Additional Paid In Capital Sharebased Compensation Requisite Service Period Recognition Value AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue	128000000	USD
CY2015Q4	us-gaap	Advances From Federal Home Loan Banks AdvancesFromFederalHomeLoanBanks	20100000000	USD
CY2016Q3	us-gaap	Advances From Federal Home Loan Banks AdvancesFromFederalHomeLoanBanks	16300000000	USD
	us-gaap	Affordable Housing Tax Credits And Other Tax Benefits Amount AffordableHousingTaxCreditsAndOtherTaxBenefitsAmount	387000000	USD
	us-gaap	Affordable Housing Tax Credits And Other Tax Benefits Amount AffordableHousingTaxCreditsAndOtherTaxBenefitsAmount	336000000	USD
CY2015Q4	us-gaap	Amortization Method Qualified Affordable Housing Project Investments AmortizationMethodQualifiedAffordableHousingProjectInvestments	3500000000	USD
CY2016Q3	us-gaap	Amortization Method Qualified Affordable Housing Project Investments AmortizationMethodQualifiedAffordableHousingProjectInvestments	3800000000	USD
	us-gaap	Amortization Method Qualified Affordable Housing Project Investments Amortization AmortizationMethodQualifiedAffordableHousingProjectInvestmentsAmortization	257000000	USD
	us-gaap	Amortization Method Qualified Affordable Housing Project Investments Amortization AmortizationMethodQualifiedAffordableHousingProjectInvestmentsAmortization	295000000	USD
CY2015Q3	us-gaap	Amortization Of Intangible Assets AmortizationOfIntangibleAssets	106000000	USD
	us-gaap	Amortization Of Intangible Assets AmortizationOfIntangibleAssets	327000000	USD
CY2016Q3	us-gaap	Amortization Of Intangible Assets AmortizationOfIntangibleAssets	89000000	USD
	us-gaap	Amortization Of Intangible Assets AmortizationOfIntangibleAssets	285000000	USD
CY2015Q4	us-gaap	Assets Assets	334048000000	USD
CY2016Q3	us-gaap	Assets Assets	345061000000	USD
CY2015Q4	us-gaap	Available For Sale Securities AvailableForSaleSecurities	39061000000	USD
CY2016Q3	us-gaap	Available For Sale Securities AvailableForSaleSecurities	41511000000	USD
CY2015Q4	us-gaap	Available For Sale Securities Accumulated Gross Unrealized Gain Before Tax AvailableForSaleSecuritiesAccumulatedGrossUnrealizedGainBeforeTax	578000000	USD
CY2016Q3	us-gaap	Available For Sale Securities Accumulated Gross Unrealized Gain Before Tax AvailableForSaleSecuritiesAccumulatedGrossUnrealizedGainBeforeTax	883000000	USD
CY2015Q4	us-gaap	Available For Sale Securities Accumulated Gross Unrealized Loss Before Tax AvailableForSaleSecuritiesAccumulatedGrossUnrealizedLossBeforeTax	321000000	USD
CY2016Q3	us-gaap	Available For Sale Securities Accumulated Gross Unrealized Loss Before Tax AvailableForSaleSecuritiesAccumulatedGrossUnrealizedLossBeforeTax	101000000	USD
CY2015Q4	us-gaap	Available For Sale Securities Amortized Cost AvailableForSaleSecuritiesAmortizedCost	38804000000	USD
CY2016Q3	us-gaap	Available For Sale Securities Amortized Cost AvailableForSaleSecuritiesAmortizedCost	40729000000	USD
CY2015Q4	us-gaap	Available For Sale Securities Continuous Unrealized Loss Position12 Months Or Longer Accumulated Loss AvailableForSaleSecuritiesContinuousUnrealizedLossPosition12MonthsOrLongerAccumulatedLoss	165000000	USD
CY2016Q3	us-gaap	Available For Sale Securities Continuous Unrealized Loss Position12 Months Or Longer Accumulated Loss AvailableForSaleSecuritiesContinuousUnrealizedLossPosition12MonthsOrLongerAccumulatedLoss	71000000	USD
CY2015Q4	us-gaap	Available For Sale Securities Continuous Unrealized Loss Position Accumulated Loss AvailableForSaleSecuritiesContinuousUnrealizedLossPositionAccumulatedLoss	321000000	USD
CY2016Q3	us-gaap	Available For Sale Securities Continuous Unrealized Loss Position Accumulated Loss AvailableForSaleSecuritiesContinuousUnrealizedLossPositionAccumulatedLoss	101000000	USD
CY2015Q4	us-gaap	Available For Sale Securities Continuous Unrealized Loss Position Fair Value AvailableForSaleSecuritiesContinuousUnrealizedLossPositionFairValue	24970000000	USD
CY2016Q3	us-gaap	Available For Sale Securities Continuous Unrealized Loss Position Fair Value AvailableForSaleSecuritiesContinuousUnrealizedLossPositionFairValue	10047000000	USD
CY2015Q4	us-gaap	Available For Sale Securities Continuous Unrealized Loss Position Less Than12 Months Accumulated Loss AvailableForSaleSecuritiesContinuousUnrealizedLossPositionLessThan12MonthsAccumulatedLoss	156000000	USD
CY2016Q3	us-gaap	Available For Sale Securities Continuous Unrealized Loss Position Less Than12 Months Accumulated Loss AvailableForSaleSecuritiesContinuousUnrealizedLossPositionLessThan12MonthsAccumulatedLoss	30000000	USD
CY2015Q4	us-gaap	Available For Sale Securities Continuous Unrealized Loss Position Less Than Twelve Months Fair Value AvailableForSaleSecuritiesContinuousUnrealizedLossPositionLessThanTwelveMonthsFairValue	18642000000	USD
CY2016Q3	us-gaap	Available For Sale Securities Continuous Unrealized Loss Position Less Than Twelve Months Fair Value AvailableForSaleSecuritiesContinuousUnrealizedLossPositionLessThanTwelveMonthsFairValue	5354000000	USD
CY2015Q4	us-gaap	Available For Sale Securities Continuous Unrealized Loss Position Twelve Months Or Longer Fair Value AvailableForSaleSecuritiesContinuousUnrealizedLossPositionTwelveMonthsOrLongerFairValue	6328000000	USD
CY2016Q3	us-gaap	Available For Sale Securities Continuous Unrealized Loss Position Twelve Months Or Longer Fair Value AvailableForSaleSecuritiesContinuousUnrealizedLossPositionTwelveMonthsOrLongerFairValue	4693000000	USD
CY2016Q3	us-gaap	Available For Sale Securities Debt Maturities Next Rolling Twelve Months Amortized Cost Basis AvailableForSaleSecuritiesDebtMaturitiesNextRollingTwelveMonthsAmortizedCostBasis	1106000000	USD
CY2016Q3	us-gaap	Available For Sale Securities Debt Maturities Next Rolling Twelve Months Fair Value AvailableForSaleSecuritiesDebtMaturitiesNextRollingTwelveMonthsFairValue	1109000000	USD
CY2016Q3	us-gaap	Available For Sale Securities Debt Maturities Rolling Year Six Through Ten Amortized Cost Basis AvailableForSaleSecuritiesDebtMaturitiesRollingYearSixThroughTenAmortizedCostBasis	3136000000	USD
CY2016Q3	us-gaap	Available For Sale Securities Debt Maturities Rolling Year Six Through Ten Fair Value AvailableForSaleSecuritiesDebtMaturitiesRollingYearSixThroughTenFairValue	3189000000	USD
CY2016Q3	us-gaap	Available For Sale Securities Debt Maturities Rolling Year Two Through Five Amortized Cost Basis AvailableForSaleSecuritiesDebtMaturitiesRollingYearTwoThroughFiveAmortizedCostBasis	4201000000	USD
CY2016Q3	us-gaap	Available For Sale Securities Debt Maturities Rolling Year Two Through Five Fair Value AvailableForSaleSecuritiesDebtMaturitiesRollingYearTwoThroughFiveFairValue	4239000000	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
CY2016Q3	us-gaap	Available For Sale Securities Gross Realized Gain Loss Net AvailableForSaleSecuritiesGrossRealizedGainLossNet	1000000	USD
	us-gaap	Available For Sale Securities Gross Realized Gain Loss Net AvailableForSaleSecuritiesGrossRealizedGainLossNet	-7000000	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
CY2016Q3	us-gaap	Available For Sale Securities Gross Realized Gains AvailableForSaleSecuritiesGrossRealizedGains	2000000	USD
	us-gaap	Available For Sale Securities Gross Realized Gains AvailableForSaleSecuritiesGrossRealizedGains	8000000	USD
CY2015Q4	us-gaap	Available For Sale Securities Pledged As Collateral AvailableForSaleSecuritiesPledgedAsCollateral	1700000000	USD
CY2016Q3	us-gaap	Available For Sale Securities Pledged As Collateral AvailableForSaleSecuritiesPledgedAsCollateral	2100000000	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
CY2016Q3	us-gaap	Availableforsale Securities Gross Realized Gain Loss Excluding Other Than Temporary Impairments AvailableforsaleSecuritiesGrossRealizedGainLossExcludingOtherThanTemporaryImpairments	1000000	USD
	us-gaap	Availableforsale Securities Gross Realized Gain Loss Excluding Other Than Temporary Impairments AvailableforsaleSecuritiesGrossRealizedGainLossExcludingOtherThanTemporaryImpairments	3000000	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
CY2016Q3	us-gaap	Availableforsale Securities Gross Realized Losses Excluding Other Than Temporary Impairments AvailableforsaleSecuritiesGrossRealizedLossesExcludingOtherThanTemporaryImpairments	1000000	USD
	us-gaap	Availableforsale Securities Gross Realized Losses Excluding Other Than Temporary Impairments AvailableforsaleSecuritiesGrossRealizedLossesExcludingOtherThanTemporaryImpairments	5000000	USD
CY2016Q3	us-gaap	Availableforsale Securities In Unrealized Loss Positions Qualitative Disclosure Number Of Positions1 AvailableforsaleSecuritiesInUnrealizedLossPositionsQualitativeDisclosureNumberOfPositions1	490	Security
	us-gaap	Cash And Cash Equivalents Period Increase Decrease CashAndCashEquivalentsPeriodIncreaseDecrease	-405000000	USD
	us-gaap	Cash And Cash Equivalents Period Increase Decrease CashAndCashEquivalentsPeriodIncreaseDecrease	1071000000	USD
CY2015Q4	us-gaap	Cash And Due From Banks CashAndDueFromBanks	3407000000	USD
CY2016Q3	us-gaap	Cash And Due From Banks CashAndDueFromBanks	3350000000	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
CY2015Q4	us-gaap	Cash Cash Equivalents And Federal Funds Sold CashCashEquivalentsAndFederalFundsSold	8023000000	USD
CY2016Q3	us-gaap	Cash Cash Equivalents And Federal Funds Sold CashCashEquivalentsAndFederalFundsSold	9094000000	USD
	us-gaap	Cash Flow Hedge Gain Loss To Be Reclassified Within Twelve Months CashFlowHedgeGainLossToBeReclassifiedWithinTwelveMonths	157000000	USD
	us-gaap	Cash Provided By Used In Operating Activities Discontinued Operations CashProvidedByUsedInOperatingActivitiesDiscontinuedOperations	-64000000	USD
	us-gaap	Cash Provided By Used In Operating Activities Discontinued Operations CashProvidedByUsedInOperatingActivitiesDiscontinuedOperations	26000000	USD
CY2015Q4	us-gaap	Certain Loans Acquired In Transfer Accounted For As Debt Securities Accretable Yield CertainLoansAcquiredInTransferAccountedForAsDebtSecuritiesAccretableYield	1237000000	USD
CY2016Q2	us-gaap	Certain Loans Acquired In Transfer Accounted For As Debt Securities Accretable Yield CertainLoansAcquiredInTransferAccountedForAsDebtSecuritiesAccretableYield	1237000000	USD
CY2016Q3	us-gaap	Certain Loans Acquired In Transfer Accounted For As Debt Securities Accretable Yield CertainLoansAcquiredInTransferAccountedForAsDebtSecuritiesAccretableYield	1201000000	USD
CY2016Q3	us-gaap	Certain Loans Acquired In Transfer Accounted For As Debt Securities Accretable Yield Accretion CertainLoansAcquiredInTransferAccountedForAsDebtSecuritiesAccretableYieldAccretion	49000000	USD
	us-gaap	Certain Loans Acquired In Transfer Accounted For As Debt Securities Accretable Yield Accretion CertainLoansAcquiredInTransferAccountedForAsDebtSecuritiesAccretableYieldAccretion	156000000	USD
CY2016Q3	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	2000000	USD
CY2015Q4	us-gaap	Certain Loans Acquired In Transfer Accounted For As Debt Securities Carrying Amount Net CertainLoansAcquiredInTransferAccountedForAsDebtSecuritiesCarryingAmountNet	2480000000	USD
CY2016Q3	us-gaap	Certain Loans Acquired In Transfer Accounted For As Debt Securities Carrying Amount Net CertainLoansAcquiredInTransferAccountedForAsDebtSecuritiesCarryingAmountNet	2351000000	USD
CY2015Q4	us-gaap	Certain Loans Acquired In Transfer Accounted For As Debt Securities Outstanding Balance CertainLoansAcquiredInTransferAccountedForAsDebtSecuritiesOutstandingBalance	3285000000	USD
CY2016Q3	us-gaap	Certain Loans Acquired In Transfer Accounted For As Debt Securities Outstanding Balance CertainLoansAcquiredInTransferAccountedForAsDebtSecuritiesOutstandingBalance	3001000000	USD
CY2015Q4	us-gaap	Certain Loans Acquired In Transfer Not Accounted For As Debt Securities Accretable Yield CertainLoansAcquiredInTransferNotAccountedForAsDebtSecuritiesAccretableYield	3483000000	USD
CY2016Q2	us-gaap	Certain Loans Acquired In Transfer Not Accounted For As Debt Securities Accretable Yield CertainLoansAcquiredInTransferNotAccountedForAsDebtSecuritiesAccretableYield	3499000000	USD
CY2016Q3	us-gaap	Certain Loans Acquired In Transfer Not Accounted For As Debt Securities Accretable Yield CertainLoansAcquiredInTransferNotAccountedForAsDebtSecuritiesAccretableYield	3309000000	USD
CY2016Q3	us-gaap	Certain Loans Acquired In Transfer Not Accounted For As Debt Securities Accretable Yield Accretion CertainLoansAcquiredInTransferNotAccountedForAsDebtSecuritiesAccretableYieldAccretion	175000000	USD
	us-gaap	Certain Loans Acquired In Transfer Not Accounted For As Debt Securities Accretable Yield Accretion CertainLoansAcquiredInTransferNotAccountedForAsDebtSecuritiesAccretableYieldAccretion	536000000	USD
CY2016Q3	us-gaap	Certain Loans Acquired In Transfer Not Accounted For As Debt Securities Accretable Yield Reclassifications From Nonaccretable Difference CertainLoansAcquiredInTransferNotAccountedForAsDebtSecuritiesAccretableYieldReclassificationsFromNonaccretableDifference	66000000	USD
	us-gaap	Certain Loans Acquired In Transfer Not Accounted For As Debt Securities Accretable Yield Reclassifications From Nonaccretable Difference CertainLoansAcquiredInTransferNotAccountedForAsDebtSecuritiesAccretableYieldReclassificationsFromNonaccretableDifference	147000000	USD
CY2015Q4	us-gaap	Certain Loans Acquired In Transfer Not Accounted For As Debt Securities Carrying Amount Net CertainLoansAcquiredInTransferNotAccountedForAsDebtSecuritiesCarryingAmountNet	19516000000	USD
CY2016Q3	us-gaap	Certain Loans Acquired In Transfer Not Accounted For As Debt Securities Carrying Amount Net CertainLoansAcquiredInTransferNotAccountedForAsDebtSecuritiesCarryingAmountNet	16165000000	USD
CY2015Q4	us-gaap	Certain Loans Acquired In Transfer Not Accounted For As Debt Securities Outstanding Balance CertainLoansAcquiredInTransferNotAccountedForAsDebtSecuritiesOutstandingBalance	21151000000	USD
CY2016Q3	us-gaap	Certain Loans Acquired In Transfer Not Accounted For As Debt Securities Outstanding Balance CertainLoansAcquiredInTransferNotAccountedForAsDebtSecuritiesOutstandingBalance	17653000000	USD
CY2015Q3	us-gaap	Common Stock Dividends Per Share Declared CommonStockDividendsPerShareDeclared	0.40
	us-gaap	Common Stock Dividends Per Share Declared CommonStockDividendsPerShareDeclared	1.1
CY2016Q3	us-gaap	Common Stock Dividends Per Share Declared CommonStockDividendsPerShareDeclared	0.40
	us-gaap	Common Stock Dividends Per Share Declared CommonStockDividendsPerShareDeclared	1.20
CY2015Q4	us-gaap	Common Stock Par Or Stated Value Per Share CommonStockParOrStatedValuePerShare	0.01
CY2016Q3	us-gaap	Common Stock Par Or Stated Value Per Share CommonStockParOrStatedValuePerShare	0.01
CY2015Q4	us-gaap	Common Stock Shares Authorized CommonStockSharesAuthorized	1000000000	shares
CY2016Q3	us-gaap	Common Stock Shares Authorized CommonStockSharesAuthorized	1000000000	shares
CY2015Q4	us-gaap	Common Stock Shares Issued CommonStockSharesIssued	648317395	shares
CY2016Q3	us-gaap	Common Stock Shares Issued CommonStockSharesIssued	651136853	shares
CY2015Q4	us-gaap	Common Stock Shares Outstanding CommonStockSharesOutstanding	527259920	shares
CY2016Q3	us-gaap	Common Stock Shares Outstanding CommonStockSharesOutstanding	489220122	shares
CY2015Q4	us-gaap	Common Stock Value CommonStockValue	6000000	USD
CY2016Q3	us-gaap	Common Stock Value CommonStockValue	7000000	USD
CY2015Q3	us-gaap	Communications And Information Technology CommunicationsAndInformationTechnology	226000000	USD
	us-gaap	Communications And Information Technology CommunicationsAndInformationTechnology	636000000	USD
CY2016Q3	us-gaap	Communications And Information Technology CommunicationsAndInformationTechnology	252000000	USD
	us-gaap	Communications And Information Technology CommunicationsAndInformationTechnology	757000000	USD
CY2015Q3	us-gaap	Comprehensive Income Net Of Tax ComprehensiveIncomeNetOfTax	1369000000	USD
	us-gaap	Comprehensive Income Net Of Tax ComprehensiveIncomeNetOfTax	3418000000	USD
CY2016Q3	us-gaap	Comprehensive Income Net Of Tax ComprehensiveIncomeNetOfTax	885000000	USD
	us-gaap	Comprehensive Income Net Of Tax ComprehensiveIncomeNetOfTax	3697000000	USD
CY2015Q4	us-gaap	Debt And Capital Lease Obligations DebtAndCapitalLeaseObligations	59115000000	USD
CY2016Q3	us-gaap	Debt And Capital Lease Obligations DebtAndCapitalLeaseObligations	59820000000	USD
CY2015Q3	us-gaap	Deposits Deposits	212903000000	USD
CY2015Q4	us-gaap	Deposits Deposits	217721000000	USD
CY2016Q3	us-gaap	Deposits Deposits	225981000000	USD
	us-gaap	Depreciation And Amortization DepreciationAndAmortization	1558000000	USD
	us-gaap	Depreciation And Amortization DepreciationAndAmortization	1819000000	USD
CY2015Q4	us-gaap	Derivative Asset Collateral Obligation To Return Cash Offset DerivativeAssetCollateralObligationToReturnCashOffset	446000000	USD
CY2016Q3	us-gaap	Derivative Asset Collateral Obligation To Return Cash Offset DerivativeAssetCollateralObligationToReturnCashOffset	354000000	USD
CY2015Q4	us-gaap	Derivative Asset Fair Value Gross Asset Including Not Subject To Master Netting Arrangement DerivativeAssetFairValueGrossAssetIncludingNotSubjectToMasterNettingArrangement	1518000000	USD
CY2016Q3	us-gaap	Derivative Asset Fair Value Gross Asset Including Not Subject To Master Netting Arrangement DerivativeAssetFairValueGrossAssetIncludingNotSubjectToMasterNettingArrangement	2332000000	USD
CY2015Q4	us-gaap	Derivative Asset Fair Value Gross Liability DerivativeAssetFairValueGrossLiability	86000000	USD
CY2016Q3	us-gaap	Derivative Asset Fair Value Gross Liability DerivativeAssetFairValueGrossLiability	125000000	USD
CY2015Q4	us-gaap	Derivative Asset Fair Value Gross Liability And Obligation To Return Cash Offset DerivativeAssetFairValueGrossLiabilityAndObligationToReturnCashOffset	532000000	USD
CY2016Q3	us-gaap	Derivative Asset Fair Value Gross Liability And Obligation To Return Cash Offset DerivativeAssetFairValueGrossLiabilityAndObligationToReturnCashOffset	479000000	USD
CY2015Q4	us-gaap	Derivative Asset Fair Value Of Collateral DerivativeAssetFairValueOfCollateral	156000000	USD
CY2016Q3	us-gaap	Derivative Asset Fair Value Of Collateral DerivativeAssetFairValueOfCollateral	37000000	USD
CY2015Q4	us-gaap	Derivative Asset Not Subject To Master Netting Arrangement DerivativeAssetNotSubjectToMasterNettingArrangement	429000000	USD
CY2016Q3	us-gaap	Derivative Asset Not Subject To Master Netting Arrangement DerivativeAssetNotSubjectToMasterNettingArrangement	1200000000	USD
CY2015Q4	us-gaap	Derivative Assets DerivativeAssets	986000000	USD
CY2016Q3	us-gaap	Derivative Assets DerivativeAssets	1853000000	USD
CY2015Q4	us-gaap	Derivative Collateral Obligation To Return Cash DerivativeCollateralObligationToReturnCash	544000000	USD
CY2016Q3	us-gaap	Derivative Collateral Obligation To Return Cash DerivativeCollateralObligationToReturnCash	705000000	USD
CY2015Q4	us-gaap	Derivative Collateral Obligation To Return Securities DerivativeCollateralObligationToReturnSecurities	172000000	USD
CY2016Q3	us-gaap	Derivative Collateral Obligation To Return Securities DerivativeCollateralObligationToReturnSecurities	38000000	USD
CY2015Q4	us-gaap	Derivative Collateral Right To Reclaim Cash DerivativeCollateralRightToReclaimCash	304000000	USD
CY2016Q3	us-gaap	Derivative Collateral Right To Reclaim Cash DerivativeCollateralRightToReclaimCash	190000000	USD
CY2015Q4	us-gaap	Derivative Credit Risk Valuation Adjustment Derivative Assets DerivativeCreditRiskValuationAdjustmentDerivativeAssets	4000000	USD
CY2016Q3	us-gaap	Derivative Credit Risk Valuation Adjustment Derivative Assets DerivativeCreditRiskValuationAdjustmentDerivativeAssets	9000000	USD
CY2015Q4	us-gaap	Derivative Credit Risk Valuation Adjustment Derivative Liabilities DerivativeCreditRiskValuationAdjustmentDerivativeLiabilities	1000000	USD
CY2016Q3	us-gaap	Derivative Credit Risk Valuation Adjustment Derivative Liabilities DerivativeCreditRiskValuationAdjustmentDerivativeLiabilities	1000000	USD
CY2015Q4	us-gaap	Derivative Fair Value Of Derivative Asset Amount Offset Against Collateral DerivativeFairValueOfDerivativeAssetAmountOffsetAgainstCollateral	830000000	USD
CY2016Q3	us-gaap	Derivative Fair Value Of Derivative Asset Amount Offset Against Collateral DerivativeFairValueOfDerivativeAssetAmountOffsetAgainstCollateral	1816000000	USD
CY2015Q4	us-gaap	Derivative Fair Value Of Derivative Liability Amount Offset Against Collateral DerivativeFairValueOfDerivativeLiabilityAmountOffsetAgainstCollateral	377000000	USD
CY2016Q3	us-gaap	Derivative Fair Value Of Derivative Liability Amount Offset Against Collateral DerivativeFairValueOfDerivativeLiabilityAmountOffsetAgainstCollateral	500000000	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
CY2016Q3	us-gaap	Derivative Instruments Gain Loss Recognized In Other Comprehensive Income Effective Portion Net DerivativeInstrumentsGainLossRecognizedInOtherComprehensiveIncomeEffectivePortionNet	-54000000	USD
	us-gaap	Derivative Instruments Gain Loss Recognized In Other Comprehensive Income Effective Portion Net DerivativeInstrumentsGainLossRecognizedInOtherComprehensiveIncomeEffectivePortionNet	727000000	USD
CY2015Q4	us-gaap	Derivative Liabilities DerivativeLiabilities	377000000	USD
CY2016Q3	us-gaap	Derivative Liabilities DerivativeLiabilities	500000000	USD
CY2015Q4	us-gaap	Derivative Liability Collateral Right To Reclaim Cash Offset DerivativeLiabilityCollateralRightToReclaimCashOffset	57000000	USD
CY2016Q3	us-gaap	Derivative Liability Collateral Right To Reclaim Cash Offset DerivativeLiabilityCollateralRightToReclaimCashOffset	122000000	USD
CY2015Q4	us-gaap	Derivative Liability Fair Value Gross Asset DerivativeLiabilityFairValueGrossAsset	86000000	USD
CY2016Q3	us-gaap	Derivative Liability Fair Value Gross Asset DerivativeLiabilityFairValueGrossAsset	125000000	USD
CY2015Q4	us-gaap	Derivative Liability Fair Value Gross Asset And Right To Reclaim Cash Offset DerivativeLiabilityFairValueGrossAssetAndRightToReclaimCashOffset	143000000	USD
CY2016Q3	us-gaap	Derivative Liability Fair Value Gross Asset And Right To Reclaim Cash Offset DerivativeLiabilityFairValueGrossAssetAndRightToReclaimCashOffset	247000000	USD
CY2015Q4	us-gaap	Derivative Liability Fair Value Gross Liability Including Not Subject To Master Netting Arrangement DerivativeLiabilityFairValueGrossLiabilityIncludingNotSubjectToMasterNettingArrangement	520000000	USD
CY2016Q3	us-gaap	Derivative Liability Fair Value Gross Liability Including Not Subject To Master Netting Arrangement DerivativeLiabilityFairValueGrossLiabilityIncludingNotSubjectToMasterNettingArrangement	747000000	USD
CY2015Q4	us-gaap	Derivative Liability Fair Value Of Collateral DerivativeLiabilityFairValueOfCollateral	0	USD
CY2016Q3	us-gaap	Derivative Liability Fair Value Of Collateral DerivativeLiabilityFairValueOfCollateral	0	USD
CY2015Q4	us-gaap	Derivative Liability Not Subject To Master Netting Arrangement DerivativeLiabilityNotSubjectToMasterNettingArrangement	314000000	USD
CY2016Q3	us-gaap	Derivative Liability Not Subject To Master Netting Arrangement DerivativeLiabilityNotSubjectToMasterNettingArrangement	414000000	USD
CY2015Q4	us-gaap	Derivative Net Liability Position Aggregate Fair Value DerivativeNetLiabilityPositionAggregateFairValue	1000000	USD
CY2016Q3	us-gaap	Derivative Net Liability Position Aggregate Fair Value DerivativeNetLiabilityPositionAggregateFairValue	1000000	USD
	us-gaap	Dividends Common Stock DividendsCommonStock	618000000	USD
	us-gaap	Dividends Preferred Stock Cash DividendsPreferredStockCash	139000000	USD
CY2015Q3	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	2.00
	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	5.54
CY2016Q3	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	1.92
CY2015Q3	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	1.98
	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	5.48
CY2016Q3	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	1.90
	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	5.42
	us-gaap	Effective Income Tax Rate Reconciliation At Federal Statutory Income Tax Rate EffectiveIncomeTaxRateReconciliationAtFederalStatutoryIncomeTaxRate	0.35
CY2015Q4	us-gaap	Federal Funds Purchased And Securities Sold Under Agreements To Repurchase FederalFundsPurchasedAndSecuritiesSoldUnderAgreementsToRepurchase	981000000	USD
CY2016Q3	us-gaap	Federal Funds Purchased And Securities Sold Under Agreements To Repurchase FederalFundsPurchasedAndSecuritiesSoldUnderAgreementsToRepurchase	1079000000	USD
CY2015Q4	us-gaap	Financing Receivable Allowance For Credit Losses Collectively Evaluated For Impairment FinancingReceivableAllowanceForCreditLossesCollectivelyEvaluatedForImpairment	4744000000	USD
CY2016Q3	us-gaap	Financing Receivable Allowance For Credit Losses Collectively Evaluated For Impairment FinancingReceivableAllowanceForCreditLossesCollectivelyEvaluatedForImpairment	5755000000	USD
CY2015Q4	us-gaap	Financing Receivable Allowance For Credit Losses Individually Evaluated For Impairment1 FinancingReceivableAllowanceForCreditLossesIndividuallyEvaluatedForImpairment1	349000000	USD
CY2016Q3	us-gaap	Financing Receivable Allowance For Credit Losses Individually Evaluated For Impairment1 FinancingReceivableAllowanceForCreditLossesIndividuallyEvaluatedForImpairment1	475000000	USD
CY2015Q4	us-gaap	Financing Receivable Collectively Evaluated For Impairment FinancingReceivableCollectivelyEvaluatedForImpairment	208084000000	USD
CY2016Q3	us-gaap	Financing Receivable Collectively Evaluated For Impairment FinancingReceivableCollectivelyEvaluatedForImpairment	219025000000	USD
CY2015Q4	us-gaap	Financing Receivable Individually Evaluated For Impairment FinancingReceivableIndividuallyEvaluatedForImpairment	2249000000	USD
CY2016Q3	us-gaap	Financing Receivable Individually Evaluated For Impairment FinancingReceivableIndividuallyEvaluatedForImpairment	2845000000	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
CY2016Q3	us-gaap	Financing Receivable Modifications Pre Modification Recorded Investment2 FinancingReceivableModificationsPreModificationRecordedInvestment2	507000000	USD
	us-gaap	Financing Receivable Modifications Pre Modification Recorded Investment2 FinancingReceivableModificationsPreModificationRecordedInvestment2	1221000000	USD
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
CY2016Q3	us-gaap	Financing Receivable Modifications Subsequent Default Number Of Contracts1 FinancingReceivableModificationsSubsequentDefaultNumberOfContracts1	21957	Contract
	us-gaap	Financing Receivable Modifications Subsequent Default Number Of Contracts1 FinancingReceivableModificationsSubsequentDefaultNumberOfContracts1	65550	Contract
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
CY2016Q3	us-gaap	Financing Receivable Modifications Subsequent Default Recorded Investment1 FinancingReceivableModificationsSubsequentDefaultRecordedInvestment1	175000000	USD
	us-gaap	Financing Receivable Modifications Subsequent Default Recorded Investment1 FinancingReceivableModificationsSubsequentDefaultRecordedInvestment1	336000000	USD
CY2015Q4	us-gaap	Financing Receivable Nonaccrual Percent Past Due FinancingReceivableNonaccrualPercentPastDue	0.0051
CY2016Q3	us-gaap	Financing Receivable Nonaccrual Percent Past Due FinancingReceivableNonaccrualPercentPastDue	0.0066
CY2015Q4	us-gaap	Financing Receivable Percent Past Due FinancingReceivablePercentPastDue	0.0300
CY2016Q3	us-gaap	Financing Receivable Percent Past Due FinancingReceivablePercentPastDue	0.0304
CY2015Q4	us-gaap	Financing Receivable Recorded Investment90 Days Past Due And Still Accruing FinancingReceivableRecordedInvestment90DaysPastDueAndStillAccruing	1505000000	USD
CY2016Q3	us-gaap	Financing Receivable Recorded Investment90 Days Past Due And Still Accruing FinancingReceivableRecordedInvestment90DaysPastDueAndStillAccruing	1663000000	USD
CY2015Q4	us-gaap	Financing Receivable Recorded Investment Current FinancingReceivableRecordedInvestmentCurrent	203438000000	USD
CY2016Q3	us-gaap	Financing Receivable Recorded Investment Current FinancingReceivableRecordedInvestmentCurrent	214628000000	USD
CY2015Q4	us-gaap	Financing Receivable Recorded Investment Nonaccrual Status FinancingReceivableRecordedInvestmentNonaccrualStatus	1170000000	USD
CY2016Q3	us-gaap	Financing Receivable Recorded Investment Nonaccrual Status FinancingReceivableRecordedInvestmentNonaccrualStatus	1561000000	USD
CY2015Q4	us-gaap	Financing Receivable Recorded Investment Past Due FinancingReceivableRecordedInvestmentPastDue	6895000000	USD
CY2016Q3	us-gaap	Financing Receivable Recorded Investment Past Due FinancingReceivableRecordedInvestmentPastDue	7242000000	USD
CY2015Q4	us-gaap	Finite Lived Intangible Assets Accumulated Amortization FiniteLivedIntangibleAssetsAccumulatedAmortization	3264000000	USD
CY2016Q3	us-gaap	Finite Lived Intangible Assets Accumulated Amortization FiniteLivedIntangibleAssetsAccumulatedAmortization	3158000000	USD
	us-gaap	Gain Loss On Sales Of Loans Net GainLossOnSalesOfLoansNet	75000000	USD
	us-gaap	Gain Loss On Sales Of Loans Net GainLossOnSalesOfLoansNet	77000000	USD
CY2015Q4	us-gaap	Goodwill Goodwill	14480000000	USD
CY2016Q3	us-gaap	Goodwill Goodwill	14493000000	USD
	us-gaap	Goodwill Acquired During Period GoodwillAcquiredDuringPeriod	24000000	USD
CY2015Q4	us-gaap	Goodwill Gross GoodwillGross	14480000000	USD
CY2016Q3	us-gaap	Goodwill Gross GoodwillGross	14493000000	USD
	us-gaap	Goodwill Other Increase Decrease GoodwillOtherIncreaseDecrease	11000000	USD
CY2015Q4	us-gaap	Held To Maturity Securities HeldToMaturitySecurities	24619000000	USD
CY2016Q3	us-gaap	Held To Maturity Securities HeldToMaturitySecurities	25019000000	USD
CY2015Q4	us-gaap	Held To Maturity Securities Accumulated Unrecognized Holding Gain HeldToMaturitySecuritiesAccumulatedUnrecognizedHoldingGain	779000000	USD
CY2016Q3	us-gaap	Held To Maturity Securities Accumulated Unrecognized Holding Gain HeldToMaturitySecuritiesAccumulatedUnrecognizedHoldingGain	1658000000	USD
CY2015Q4	us-gaap	Held To Maturity Securities Accumulated Unrecognized Holding Loss HeldToMaturitySecuritiesAccumulatedUnrecognizedHoldingLoss	81000000	USD
CY2016Q3	us-gaap	Held To Maturity Securities Accumulated Unrecognized Holding Loss HeldToMaturitySecuritiesAccumulatedUnrecognizedHoldingLoss	6000000	USD
CY2015Q4	us-gaap	Held To Maturity Securities Amortized Cost Before Other Than Temporary Impairment HeldToMaturitySecuritiesAmortizedCostBeforeOtherThanTemporaryImpairment	25772000000	USD
CY2016Q3	us-gaap	Held To Maturity Securities Amortized Cost Before Other Than Temporary Impairment HeldToMaturitySecuritiesAmortizedCostBeforeOtherThanTemporaryImpairment	26053000000	USD
CY2016Q3	us-gaap	Held To Maturity Securities Debt Maturities After Five Through Ten Years Net Carrying Amount HeldToMaturitySecuritiesDebtMaturitiesAfterFiveThroughTenYearsNetCarryingAmount	1362000000	USD
CY2016Q3	us-gaap	Held To Maturity Securities Debt Maturities After One Through Five Years Fair Value HeldToMaturitySecuritiesDebtMaturitiesAfterOneThroughFiveYearsFairValue	200000000	USD
CY2016Q3	us-gaap	Held To Maturity Securities Debt Maturities After One Through Five Years Net Carrying Amount HeldToMaturitySecuritiesDebtMaturitiesAfterOneThroughFiveYearsNetCarryingAmount	199000000	USD
CY2016Q3	us-gaap	Held To Maturity Securities Debt Maturities After Ten Years Net Carrying Amount HeldToMaturitySecuritiesDebtMaturitiesAfterTenYearsNetCarryingAmount	23458000000	USD
CY2016Q3	us-gaap	Held To Maturity Securities Debt Maturities Rolling After Ten Years Fair Value HeldToMaturitySecuritiesDebtMaturitiesRollingAfterTenYearsFairValue	24988000000	USD
CY2016Q3	us-gaap	Held To Maturity Securities Debt Maturities Rolling Year Six Through Ten Fair Value HeldToMaturitySecuritiesDebtMaturitiesRollingYearSixThroughTenFairValue	1483000000	USD
CY2015Q4	us-gaap	Held To Maturity Securities Fair Value HeldToMaturitySecuritiesFairValue	25317000000	USD
CY2016Q3	us-gaap	Held To Maturity Securities Fair Value HeldToMaturitySecuritiesFairValue	26671000000	USD
CY2016Q3	us-gaap	Held To Maturity Securities In Unrealized Loss Positions Qualitative Disclosure Number Of Positions HeldToMaturitySecuritiesInUnrealizedLossPositionsQualitativeDisclosureNumberOfPositions	20	Security
CY2015Q4	us-gaap	Held To Maturity Securities Pledged As Collateral HeldToMaturitySecuritiesPledgedAsCollateral	8700000000	USD
CY2016Q3	us-gaap	Held To Maturity Securities Pledged As Collateral HeldToMaturitySecuritiesPledgedAsCollateral	7400000000	USD
CY2015Q3	us-gaap	Impaired Financing Receivable Average Recorded Investment ImpairedFinancingReceivableAverageRecordedInvestment	2059000000	USD
	us-gaap	Impaired Financing Receivable Average Recorded Investment ImpairedFinancingReceivableAverageRecordedInvestment	2056000000	USD
CY2016Q3	us-gaap	Impaired Financing Receivable Average Recorded Investment ImpairedFinancingReceivableAverageRecordedInvestment	2992000000	USD
	us-gaap	Impaired Financing Receivable Average Recorded Investment ImpairedFinancingReceivableAverageRecordedInvestment	2871000000	USD
CY2015Q4	us-gaap	Impaired Financing Receivable Recorded Investment ImpairedFinancingReceivableRecordedInvestment	2464000000	USD
CY2016Q3	us-gaap	Impaired Financing Receivable Recorded Investment ImpairedFinancingReceivableRecordedInvestment	3047000000	USD
CY2015Q4	us-gaap	Impaired Financing Receivable Related Allowance ImpairedFinancingReceivableRelatedAllowance	349000000	USD
CY2016Q3	us-gaap	Impaired Financing Receivable Related Allowance ImpairedFinancingReceivableRelatedAllowance	475000000	USD
CY2015Q4	us-gaap	Impaired Financing Receivable Unpaid Principal Balance ImpairedFinancingReceivableUnpaidPrincipalBalance	2894000000	USD
CY2016Q3	us-gaap	Impaired Financing Receivable Unpaid Principal Balance ImpairedFinancingReceivableUnpaidPrincipalBalance	3648000000	USD
CY2015Q4	us-gaap	Impaired Financing Receivable With No Related Allowance Recorded Investment ImpairedFinancingReceivableWithNoRelatedAllowanceRecordedInvestment	642000000	USD
CY2016Q3	us-gaap	Impaired Financing Receivable With No Related Allowance Recorded Investment ImpairedFinancingReceivableWithNoRelatedAllowanceRecordedInvestment	417000000	USD
CY2015Q4	us-gaap	Impaired Financing Receivable With Related Allowance Recorded Investment ImpairedFinancingReceivableWithRelatedAllowanceRecordedInvestment	1822000000	USD
CY2016Q3	us-gaap	Impaired Financing Receivable With Related Allowance Recorded Investment ImpairedFinancingReceivableWithRelatedAllowanceRecordedInvestment	2630000000	USD
CY2015Q3	us-gaap	Income Loss From Continuing Operations IncomeLossFromContinuingOperations	1118000000	USD
	us-gaap	Income Loss From Continuing Operations IncomeLossFromContinuingOperations	3104000000	USD
CY2016Q3	us-gaap	Income Loss From Continuing Operations IncomeLossFromContinuingOperations	1016000000	USD
	us-gaap	Income Loss From Continuing Operations IncomeLossFromContinuingOperations	2977000000	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
CY2016Q3	us-gaap	Income Loss From Continuing Operations Before Income Taxes Extraordinary Items Noncontrolling Interest IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest	1512000000	USD
	us-gaap	Income Loss From Continuing Operations Before Income Taxes Extraordinary Items Noncontrolling Interest IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest	4349000000	USD
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
CY2016Q3	us-gaap	Income Loss From Continuing Operations Per Basic Share IncomeLossFromContinuingOperationsPerBasicShare	1.94
	us-gaap	Income Loss From Continuing Operations Per Basic Share IncomeLossFromContinuingOperationsPerBasicShare	5.50
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
CY2016Q3	us-gaap	Income Loss From Continuing Operations Per Diluted Share IncomeLossFromContinuingOperationsPerDilutedShare	1.92
	us-gaap	Income Loss From Continuing Operations Per Diluted Share IncomeLossFromContinuingOperationsPerDilutedShare	5.45
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
CY2016Q3	us-gaap	Income Loss From Discontinued Operations Net Of Tax Attributable To Reporting Entity IncomeLossFromDiscontinuedOperationsNetOfTaxAttributableToReportingEntity	-11000000	USD
	us-gaap	Income Loss From Discontinued Operations Net Of Tax Attributable To Reporting Entity IncomeLossFromDiscontinuedOperationsNetOfTaxAttributableToReportingEntity	-17000000	USD
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
CY2016Q3	us-gaap	Income Loss From Discontinued Operations Net Of Tax Per Basic Share IncomeLossFromDiscontinuedOperationsNetOfTaxPerBasicShare	-0.02
	us-gaap	Income Loss From Discontinued Operations Net Of Tax Per Basic Share IncomeLossFromDiscontinuedOperationsNetOfTaxPerBasicShare	-0.03
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
CY2016Q3	us-gaap	Income Loss From Discontinued Operations Net Of Tax Per Diluted Share IncomeLossFromDiscontinuedOperationsNetOfTaxPerDilutedShare	-0.02
	us-gaap	Income Loss From Discontinued Operations Net Of Tax Per Diluted Share IncomeLossFromDiscontinuedOperationsNetOfTaxPerDilutedShare	-0.03
CY2015Q3	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	530000000	USD
	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	1443000000	USD
CY2016Q3	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	496000000	USD
	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	1372000000	USD
	us-gaap	Income Taxes Paid IncomeTaxesPaid	1117000000	USD
	us-gaap	Income Taxes Paid IncomeTaxesPaid	1551000000	USD
	us-gaap	Increase Decrease In Accrued Interest Receivable Net IncreaseDecreaseInAccruedInterestReceivableNet	19000000	USD
	us-gaap	Increase Decrease In Accrued Interest Receivable Net IncreaseDecreaseInAccruedInterestReceivableNet	63000000	USD
	us-gaap	Increase Decrease In Deposits IncreaseDecreaseInDeposits	7348000000	USD
	us-gaap	Increase Decrease In Deposits IncreaseDecreaseInDeposits	8249000000	USD
	us-gaap	Increase Decrease In Interest Payable Net IncreaseDecreaseInInterestPayableNet	-56000000	USD
	us-gaap	Increase Decrease In Interest Payable Net IncreaseDecreaseInInterestPayableNet	-62000000	USD
	us-gaap	Increase Decrease In Other Operating Assets IncreaseDecreaseInOtherOperatingAssets	193000000	USD
	us-gaap	Increase Decrease In Other Operating Assets IncreaseDecreaseInOtherOperatingAssets	528000000	USD
	us-gaap	Increase Decrease In Other Operating Liabilities IncreaseDecreaseInOtherOperatingLiabilities	1234000000	USD
	us-gaap	Increase Decrease In Other Operating Liabilities IncreaseDecreaseInOtherOperatingLiabilities	1166000000	USD
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
CY2016Q3	us-gaap	Incremental Common Shares Attributable To Call Options And Warrants IncrementalCommonSharesAttributableToCallOptionsAndWarrants	1600000	shares
	us-gaap	Incremental Common Shares Attributable To Call Options And Warrants IncrementalCommonSharesAttributableToCallOptionsAndWarrants	1600000	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
CY2016Q3	us-gaap	Incremental Common Shares Attributable To Contingently Issuable Shares IncrementalCommonSharesAttributableToContingentlyIssuableShares	1300000	shares
	us-gaap	Incremental Common Shares Attributable To Contingently Issuable Shares IncrementalCommonSharesAttributableToContingentlyIssuableShares	1300000	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
CY2016Q3	us-gaap	Incremental Common Shares Attributable To Share Based Payment Arrangements IncrementalCommonSharesAttributableToShareBasedPaymentArrangements	1900000	shares
	us-gaap	Incremental Common Shares Attributable To Share Based Payment Arrangements IncrementalCommonSharesAttributableToShareBasedPaymentArrangements	1900000	shares
CY2015Q4	us-gaap	Intangible Assets Gross Excluding Goodwill IntangibleAssetsGrossExcludingGoodwill	4305000000	USD
CY2016Q3	us-gaap	Intangible Assets Gross Excluding Goodwill IntangibleAssetsGrossExcludingGoodwill	3919000000	USD
CY2015Q4	us-gaap	Intangible Assets Net Excluding Goodwill IntangibleAssetsNetExcludingGoodwill	1041000000	USD
CY2016Q3	us-gaap	Intangible Assets Net Excluding Goodwill IntangibleAssetsNetExcludingGoodwill	761000000	USD
CY2015Q4	us-gaap	Intangible Assets Net Including Goodwill IntangibleAssetsNetIncludingGoodwill	15521000000	USD
CY2016Q3	us-gaap	Intangible Assets Net Including Goodwill IntangibleAssetsNetIncludingGoodwill	15254000000	USD
CY2015Q3	us-gaap	Interest And Dividend Income Operating InterestAndDividendIncomeOperating	5164000000	USD
	us-gaap	Interest And Dividend Income Operating InterestAndDividendIncomeOperating	15075000000	USD
CY2016Q3	us-gaap	Interest And Dividend Income Operating InterestAndDividendIncomeOperating	5794000000	USD
	us-gaap	Interest And Dividend Income Operating InterestAndDividendIncomeOperating	16882000000	USD
CY2015Q3	us-gaap	Interest And Dividend Income Securities InterestAndDividendIncomeSecurities	386000000	USD
	us-gaap	Interest And Dividend Income Securities InterestAndDividendIncomeSecurities	1174000000	USD
CY2016Q3	us-gaap	Interest And Dividend Income Securities InterestAndDividendIncomeSecurities	386000000	USD
	us-gaap	Interest And Dividend Income Securities InterestAndDividendIncomeSecurities	1206000000	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
CY2016Q3	us-gaap	Interest And Fee Income Loans And Leases InterestAndFeeIncomeLoansAndLeases	5383000000	USD
	us-gaap	Interest And Fee Income Loans And Leases InterestAndFeeIncomeLoansAndLeases	15616000000	USD
CY2015Q4	us-gaap	Interest Bearing Deposit Liabilities InterestBearingDepositLiabilities	191874000000	USD
CY2016Q3	us-gaap	Interest Bearing Deposit Liabilities InterestBearingDepositLiabilities	200416000000	USD
CY2015Q4	us-gaap	Interest Bearing Deposits In Banks InterestBearingDepositsInBanks	4616000000	USD
CY2016Q3	us-gaap	Interest Bearing Deposits In Banks InterestBearingDepositsInBanks	5744000000	USD
CY2015Q3	us-gaap	Interest Expense InterestExpense	404000000	USD
	us-gaap	Interest Expense InterestExpense	1202000000	USD
CY2016Q3	us-gaap	Interest Expense InterestExpense	517000000	USD
	us-gaap	Interest Expense InterestExpense	1456000000	USD
CY2015Q3	us-gaap	Interest Expense Borrowings InterestExpenseBorrowings	133000000	USD
	us-gaap	Interest Expense Borrowings InterestExpenseBorrowings	388000000	USD
CY2016Q3	us-gaap	Interest Expense Borrowings InterestExpenseBorrowings	211000000	USD
	us-gaap	Interest Expense Borrowings InterestExpenseBorrowings	575000000	USD
CY2015Q3	us-gaap	Interest Expense Deposits InterestExpenseDeposits	271000000	USD
	us-gaap	Interest Expense Deposits InterestExpenseDeposits	814000000	USD
CY2016Q3	us-gaap	Interest Expense Deposits InterestExpenseDeposits	306000000	USD
	us-gaap	Interest Expense Deposits InterestExpenseDeposits	881000000	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
CY2016Q3	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	2000000	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
CY2016Q3	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	0	USD
CY2015Q3	us-gaap	Interest Expense Long Term Debt InterestExpenseLongTermDebt	133000000	USD
	us-gaap	Interest Expense Long Term Debt InterestExpenseLongTermDebt	378000000	USD
CY2016Q3	us-gaap	Interest Expense Long Term Debt InterestExpenseLongTermDebt	211000000	USD
	us-gaap	Interest Expense Long Term Debt InterestExpenseLongTermDebt	573000000	USD
CY2015Q3	us-gaap	Interest Expense Other Long Term Debt InterestExpenseOtherLongTermDebt	12000000	USD
	us-gaap	Interest Expense Other Long Term Debt InterestExpenseOtherLongTermDebt	29000000	USD
CY2016Q3	us-gaap	Interest Expense Other Long Term Debt InterestExpenseOtherLongTermDebt	34000000	USD
	us-gaap	Interest Expense Other Long Term Debt InterestExpenseOtherLongTermDebt	84000000	USD
CY2015Q3	us-gaap	Interest Expense Short Term Borrowings InterestExpenseShortTermBorrowings	0	USD
	us-gaap	Interest Expense Short Term Borrowings InterestExpenseShortTermBorrowings	10000000	USD
CY2016Q3	us-gaap	Interest Expense Short Term Borrowings InterestExpenseShortTermBorrowings	0	USD
	us-gaap	Interest Expense Short Term Borrowings InterestExpenseShortTermBorrowings	2000000	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
CY2016Q3	us-gaap	Interest Income Expense After Provision For Loan Loss InterestIncomeExpenseAfterProvisionForLoanLoss	3689000000	USD
	us-gaap	Interest Income Expense After Provision For Loan Loss InterestIncomeExpenseAfterProvisionForLoanLoss	10719000000	USD
CY2015Q3	us-gaap	Interest Income Expense Net InterestIncomeExpenseNet	4760000000	USD
	us-gaap	Interest Income Expense Net InterestIncomeExpenseNet	13873000000	USD
CY2016Q3	us-gaap	Interest Income Expense Net InterestIncomeExpenseNet	5277000000	USD
	us-gaap	Interest Income Expense Net InterestIncomeExpenseNet	15426000000	USD
	us-gaap	Interest Paid InterestPaid	1321000000	USD
	us-gaap	Interest Paid InterestPaid	1518000000	USD
CY2015Q4	us-gaap	Interest Payable Current And Noncurrent InterestPayableCurrentAndNoncurrent	299000000	USD
CY2016Q3	us-gaap	Interest Payable Current And Noncurrent InterestPayableCurrentAndNoncurrent	237000000	USD
CY2015Q4	us-gaap	Interest Receivable InterestReceivable	1189000000	USD
CY2016Q3	us-gaap	Interest Receivable InterestReceivable	1251000000	USD
CY2015Q3	us-gaap	Labor And Related Expense LaborAndRelatedExpense	1189000000	USD
	us-gaap	Labor And Related Expense LaborAndRelatedExpense	3760000000	USD
CY2016Q3	us-gaap	Labor And Related Expense LaborAndRelatedExpense	1317000000	USD
	us-gaap	Labor And Related Expense LaborAndRelatedExpense	3866000000	USD
CY2015Q4	us-gaap	Liabilities Liabilities	286764000000	USD
CY2016Q3	us-gaap	Liabilities Liabilities	296848000000	USD
CY2015Q4	us-gaap	Liabilities And Stockholders Equity LiabilitiesAndStockholdersEquity	334048000000	USD
CY2016Q3	us-gaap	Liabilities And Stockholders Equity LiabilitiesAndStockholdersEquity	345061000000	USD
CY2015Q4	us-gaap	Loans And Leases Receivable Allowance LoansAndLeasesReceivableAllowance	5130000000	USD
CY2016Q3	us-gaap	Loans And Leases Receivable Allowance LoansAndLeasesReceivableAllowance	6258000000	USD
CY2015Q4	us-gaap	Loans And Leases Receivable Deferred Income LoansAndLeasesReceivableDeferredIncome	499000000	USD
CY2016Q3	us-gaap	Loans And Leases Receivable Deferred Income LoansAndLeasesReceivableDeferredIncome	515000000	USD
CY2015Q3	us-gaap	Loans And Leases Receivable Gross Carrying Amount LoansAndLeasesReceivableGrossCarryingAmount	213329000000	USD
CY2015Q4	us-gaap	Loans And Leases Receivable Gross Carrying Amount LoansAndLeasesReceivableGrossCarryingAmount	229851000000	USD
CY2016Q3	us-gaap	Loans And Leases Receivable Gross Carrying Amount LoansAndLeasesReceivableGrossCarryingAmount	238019000000	USD
CY2015Q4	us-gaap	Loans And Leases Receivable Net Reported Amount LoansAndLeasesReceivableNetReportedAmount	224721000000	USD
CY2016Q3	us-gaap	Loans And Leases Receivable Net Reported Amount LoansAndLeasesReceivableNetReportedAmount	231761000000	USD
CY2015Q4	us-gaap	Loans Receivable Held For Sale Net Not Part Of Disposal Group LoansReceivableHeldForSaleNetNotPartOfDisposalGroup	904000000	USD
CY2016Q3	us-gaap	Loans Receivable Held For Sale Net Not Part Of Disposal Group LoansReceivableHeldForSaleNetNotPartOfDisposalGroup	994000000	USD
CY2015Q4	us-gaap	Long Term Debt And Capital Lease Obligations LongTermDebtAndCapitalLeaseObligations	58134000000	USD
CY2016Q3	us-gaap	Long Term Debt And Capital Lease Obligations LongTermDebtAndCapitalLeaseObligations	58741000000	USD
CY2016Q3	us-gaap	Loss Contingency Estimate Of Possible Loss LossContingencyEstimateOfPossibleLoss	200000000	USD
CY2015Q4	us-gaap	Marketable Securities MarketableSecurities	63680000000	USD
CY2016Q3	us-gaap	Marketable Securities MarketableSecurities	66530000000	USD
CY2015Q4	us-gaap	Marketable Securities Restricted MarketableSecuritiesRestricted	10600000000	USD
CY2016Q3	us-gaap	Marketable Securities Restricted MarketableSecuritiesRestricted	9000000000	USD
CY2015Q3	us-gaap	Marketing Expense MarketingExpense	418000000	USD
	us-gaap	Marketing Expense MarketingExpense	1180000000	USD
CY2016Q3	us-gaap	Marketing Expense MarketingExpense	393000000	USD
	us-gaap	Marketing Expense MarketingExpense	1236000000	USD
	us-gaap	Maximum Length Of Time Hedged In Cash Flow Hedge1 MaximumLengthOfTimeHedgedInCashFlowHedge1	P6Y
CY2015Q4	us-gaap	Mortgage Loans In Process Of Foreclosure Amount MortgageLoansInProcessOfForeclosureAmount	474000000	USD
CY2016Q3	us-gaap	Mortgage Loans In Process Of Foreclosure Amount MortgageLoansInProcessOfForeclosureAmount	377000000	USD
	us-gaap	Net Cash Provided By Used In Financing Activities NetCashProvidedByUsedInFinancingActivities	150000000	USD
	us-gaap	Net Cash Provided By Used In Financing Activities NetCashProvidedByUsedInFinancingActivities	6387000000	USD
	us-gaap	Net Cash Provided By Used In Investing Activities NetCashProvidedByUsedInInvestingActivities	-9560000000	USD
	us-gaap	Net Cash Provided By Used In Investing Activities NetCashProvidedByUsedInInvestingActivities	-15177000000	USD
	us-gaap	Net Cash Provided By Used In Operating Activities NetCashProvidedByUsedInOperatingActivities	9005000000	USD
	us-gaap	Net Cash Provided By Used In Operating Activities NetCashProvidedByUsedInOperatingActivities	9861000000	USD
CY2015Q3	us-gaap	Net Income Loss NetIncomeLoss	1114000000	USD
	us-gaap	Net Income Loss NetIncomeLoss	3130000000	USD
CY2016Q3	us-gaap	Net Income Loss NetIncomeLoss	1005000000	USD
	us-gaap	Net Income Loss NetIncomeLoss	2960000000	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
CY2016Q3	us-gaap	Net Income Loss Available To Common Stockholders Basic NetIncomeLossAvailableToCommonStockholdersBasic	962000000	USD
	us-gaap	Net Income Loss Available To Common Stockholders Basic NetIncomeLossAvailableToCommonStockholdersBasic	2803000000	USD
CY2015Q4	us-gaap	Noninterest Bearing Deposit Liabilities NoninterestBearingDepositLiabilities	25847000000	USD
CY2016Q3	us-gaap	Noninterest Bearing Deposit Liabilities NoninterestBearingDepositLiabilities	25565000000	USD
CY2015Q3	us-gaap	Noninterest Expense NoninterestExpense	3160000000	USD
	us-gaap	Noninterest Expense NoninterestExpense	9516000000	USD
CY2016Q3	us-gaap	Noninterest Expense NoninterestExpense	3361000000	USD
	us-gaap	Noninterest Expense NoninterestExpense	9879000000	USD
CY2015Q3	us-gaap	Noninterest Income NoninterestIncome	1140000000	USD
	us-gaap	Noninterest Income NoninterestIncome	3346000000	USD
CY2016Q3	us-gaap	Noninterest Income NoninterestIncome	1184000000	USD
	us-gaap	Noninterest Income NoninterestIncome	3509000000	USD
CY2015Q3	us-gaap	Noninterest Income Other NoninterestIncomeOther	167000000	USD
	us-gaap	Noninterest Income Other NoninterestIncomeOther	466000000	USD
CY2016Q3	us-gaap	Noninterest Income Other NoninterestIncomeOther	194000000	USD
	us-gaap	Noninterest Income Other NoninterestIncomeOther	542000000	USD
	us-gaap	Number Of Operating Segments NumberOfOperatingSegments	3	Segment
	us-gaap	Number Of Operating Segments NumberOfOperatingSegments	3	Segment
CY2015Q3	us-gaap	Occupancy Net OccupancyNet	444000000	USD
	us-gaap	Occupancy Net OccupancyNet	1318000000	USD
CY2016Q3	us-gaap	Occupancy Net OccupancyNet	499000000	USD
	us-gaap	Occupancy Net OccupancyNet	1422000000	USD
CY2015Q4	us-gaap	Other Assets OtherAssets	16450000000	USD
CY2016Q3	us-gaap	Other Assets OtherAssets	17090000000	USD
CY2015Q4	us-gaap	Other Borrowings OtherBorrowings	20131000000	USD
CY2016Q3	us-gaap	Other Borrowings OtherBorrowings	16329000000	USD
CY2015Q3	us-gaap	Other Comprehensive Income Availableforsale Securities Adjustment Before Tax Portion Attributable To Parent OtherComprehensiveIncomeAvailableforsaleSecuritiesAdjustmentBeforeTaxPortionAttributableToParent	98000000	USD
	us-gaap	Other Comprehensive Income Availableforsale Securities Adjustment Before Tax Portion Attributable To Parent OtherComprehensiveIncomeAvailableforsaleSecuritiesAdjustmentBeforeTaxPortionAttributableToParent	29000000	USD
CY2016Q3	us-gaap	Other Comprehensive Income Availableforsale Securities Adjustment Before Tax Portion Attributable To Parent OtherComprehensiveIncomeAvailableforsaleSecuritiesAdjustmentBeforeTaxPortionAttributableToParent	17000000	USD
	us-gaap	Other Comprehensive Income Availableforsale Securities Adjustment Before Tax Portion Attributable To Parent OtherComprehensiveIncomeAvailableforsaleSecuritiesAdjustmentBeforeTaxPortionAttributableToParent	525000000	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
CY2016Q3	us-gaap	Other Comprehensive Income Availableforsale Securities Adjustment Net Of Tax Portion Attributable To Parent OtherComprehensiveIncomeAvailableforsaleSecuritiesAdjustmentNetOfTaxPortionAttributableToParent	10000000	USD
	us-gaap	Other Comprehensive Income Availableforsale Securities Adjustment Net Of Tax Portion Attributable To Parent OtherComprehensiveIncomeAvailableforsaleSecuritiesAdjustmentNetOfTaxPortionAttributableToParent	333000000	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
CY2016Q3	us-gaap	Other Comprehensive Income Availableforsale Securities Tax Portion Attributable To Parent OtherComprehensiveIncomeAvailableforsaleSecuritiesTaxPortionAttributableToParent	7000000	USD
	us-gaap	Other Comprehensive Income Availableforsale Securities Tax Portion Attributable To Parent OtherComprehensiveIncomeAvailableforsaleSecuritiesTaxPortionAttributableToParent	192000000	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
CY2016Q3	us-gaap	Other Comprehensive Income Derivatives Qualifying As Hedges Before Tax Portion Attributable To Parent OtherComprehensiveIncomeDerivativesQualifyingAsHedgesBeforeTaxPortionAttributableToParent	-226000000	USD
	us-gaap	Other Comprehensive Income Derivatives Qualifying As Hedges Before Tax Portion Attributable To Parent OtherComprehensiveIncomeDerivativesQualifyingAsHedgesBeforeTaxPortionAttributableToParent	601000000	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
CY2016Q3	us-gaap	Other Comprehensive Income Derivatives Qualifying As Hedges Net Of Tax Portion Attributable To Parent OtherComprehensiveIncomeDerivativesQualifyingAsHedgesNetOfTaxPortionAttributableToParent	-142000000	USD
	us-gaap	Other Comprehensive Income Derivatives Qualifying As Hedges Net Of Tax Portion Attributable To Parent OtherComprehensiveIncomeDerivativesQualifyingAsHedgesNetOfTaxPortionAttributableToParent	378000000	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
CY2016Q3	us-gaap	Other Comprehensive Income Derivatives Qualifying As Hedges Tax Portion Attributable To Parent OtherComprehensiveIncomeDerivativesQualifyingAsHedgesTaxPortionAttributableToParent	-84000000	USD
	us-gaap	Other Comprehensive Income Derivatives Qualifying As Hedges Tax Portion Attributable To Parent OtherComprehensiveIncomeDerivativesQualifyingAsHedgesTaxPortionAttributableToParent	223000000	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
CY2016Q3	us-gaap	Other Comprehensive Income Foreign Currency Transaction And Translation Adjustment Before Tax Portion Attributable To Parent OtherComprehensiveIncomeForeignCurrencyTransactionAndTranslationAdjustmentBeforeTaxPortionAttributableToParent	4000000	USD
	us-gaap	Other Comprehensive Income Foreign Currency Transaction And Translation Adjustment Before Tax Portion Attributable To Parent OtherComprehensiveIncomeForeignCurrencyTransactionAndTranslationAdjustmentBeforeTaxPortionAttributableToParent	70000000	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
CY2016Q3	us-gaap	Other Comprehensive Income Foreign Currency Transaction And Translation Adjustment Net Of Tax Portion Attributable To Parent OtherComprehensiveIncomeForeignCurrencyTransactionAndTranslationAdjustmentNetOfTaxPortionAttributableToParent	-20000000	USD
	us-gaap	Other Comprehensive Income Foreign Currency Transaction And Translation Adjustment Net Of Tax Portion Attributable To Parent OtherComprehensiveIncomeForeignCurrencyTransactionAndTranslationAdjustmentNetOfTaxPortionAttributableToParent	-49000000	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
CY2016Q3	us-gaap	Other Comprehensive Income Foreign Currency Translation Adjustment Tax Portion Attributable To Parent OtherComprehensiveIncomeForeignCurrencyTranslationAdjustmentTaxPortionAttributableToParent	24000000	USD
	us-gaap	Other Comprehensive Income Foreign Currency Translation Adjustment Tax Portion Attributable To Parent OtherComprehensiveIncomeForeignCurrencyTranslationAdjustmentTaxPortionAttributableToParent	119000000	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
CY2016Q3	us-gaap	Other Comprehensive Income Loss Before Reclassifications Net Of Tax OtherComprehensiveIncomeLossBeforeReclassificationsNetOfTax	-98000000	USD
	us-gaap	Other Comprehensive Income Loss Before Reclassifications Net Of Tax OtherComprehensiveIncomeLossBeforeReclassificationsNetOfTax	805000000	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
CY2016Q3	us-gaap	Other Comprehensive Income Loss Before Tax Portion Attributable To Parent OtherComprehensiveIncomeLossBeforeTaxPortionAttributableToParent	-155000000	USD
	us-gaap	Other Comprehensive Income Loss Before Tax Portion Attributable To Parent OtherComprehensiveIncomeLossBeforeTaxPortionAttributableToParent	1315000000	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
CY2016Q3	us-gaap	Other Comprehensive Income Loss Net Of Tax Portion Attributable To Parent OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent	-120000000	USD
	us-gaap	Other Comprehensive Income Loss Net Of Tax Portion Attributable To Parent OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent	737000000	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
CY2016Q3	us-gaap	Other Comprehensive Income Loss Tax Portion Attributable To Parent1 OtherComprehensiveIncomeLossTaxPortionAttributableToParent1	-35000000	USD
	us-gaap	Other Comprehensive Income Loss Tax Portion Attributable To Parent1 OtherComprehensiveIncomeLossTaxPortionAttributableToParent1	578000000	USD
CY2015Q3	us-gaap	Other Interest And Dividend Income OtherInterestAndDividendIncome	25000000	USD
	us-gaap	Other Interest And Dividend Income OtherInterestAndDividendIncome	77000000	USD
CY2016Q3	us-gaap	Other Interest And Dividend Income OtherInterestAndDividendIncome	25000000	USD
	us-gaap	Other Interest And Dividend Income OtherInterestAndDividendIncome	60000000	USD
CY2015Q4	us-gaap	Other Liabilities OtherLiabilities	9629000000	USD
	us-gaap	Other Noncash Income OtherNoncashIncome	0	USD
CY2016Q3	us-gaap	Other Liabilities OtherLiabilities	10810000000	USD
	us-gaap	Other Noncash Income OtherNoncashIncome	10000000	USD
CY2015Q3	us-gaap	Other Noninterest Expense OtherNoninterestExpense	464000000	USD
	us-gaap	Other Noninterest Expense OtherNoninterestExpense	1352000000	USD
CY2016Q3	us-gaap	Other Noninterest Expense OtherNoninterestExpense	515000000	USD
	us-gaap	Other Noninterest Expense OtherNoninterestExpense	1435000000	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
CY2016Q3	us-gaap	Other Than Temporary Impairment Credit Losses Recognized In Earnings Additions Additional Credit Losses OtherThanTemporaryImpairmentCreditLossesRecognizedInEarningsAdditionsAdditionalCreditLosses	0	USD
	us-gaap	Other Than Temporary Impairment Credit Losses Recognized In Earnings Additions Additional Credit Losses OtherThanTemporaryImpairmentCreditLossesRecognizedInEarningsAdditionsAdditionalCreditLosses	7000000	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
CY2016Q3	us-gaap	Other Than Temporary Impairment Credit Losses Recognized In Earnings Additions No Previous Impairment OtherThanTemporaryImpairmentCreditLossesRecognizedInEarningsAdditionsNoPreviousImpairment	0	USD
	us-gaap	Other Than Temporary Impairment Credit Losses Recognized In Earnings Additions No Previous Impairment OtherThanTemporaryImpairmentCreditLossesRecognizedInEarningsAdditionsNoPreviousImpairment	1000000	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
CY2015Q4	us-gaap	Other Than Temporary Impairment Credit Losses Recognized In Earnings Credit Losses On Debt Securities Held OtherThanTemporaryImpairmentCreditLossesRecognizedInEarningsCreditLossesOnDebtSecuritiesHeld	199000000	USD
CY2016Q2	us-gaap	Other Than Temporary Impairment Credit Losses Recognized In Earnings Credit Losses On Debt Securities Held OtherThanTemporaryImpairmentCreditLossesRecognizedInEarningsCreditLossesOnDebtSecuritiesHeld	204000000	USD
CY2016Q3	us-gaap	Other Than Temporary Impairment Credit Losses Recognized In Earnings Credit Losses On Debt Securities Held OtherThanTemporaryImpairmentCreditLossesRecognizedInEarningsCreditLossesOnDebtSecuritiesHeld	204000000	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
CY2016Q3	us-gaap	Other Than Temporary Impairment Losses Investments Availableforsale Securities OtherThanTemporaryImpairmentLossesInvestmentsAvailableforsaleSecurities	0	USD
	us-gaap	Other Than Temporary Impairment Losses Investments Availableforsale Securities OtherThanTemporaryImpairmentLossesInvestmentsAvailableforsaleSecurities	12000000	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
CY2016Q3	us-gaap	Other Than Temporary Impairment Losses Investments Portion In Other Comprehensive Income Loss Before Tax Portion Attributable To Parent Availableforsale Securities OtherThanTemporaryImpairmentLossesInvestmentsPortionInOtherComprehensiveIncomeLossBeforeTaxPortionAttributableToParentAvailableforsaleSecurities	0	USD
	us-gaap	Other Than Temporary Impairment Losses Investments Portion In Other Comprehensive Income Loss Before Tax Portion Attributable To Parent Availableforsale Securities OtherThanTemporaryImpairmentLossesInvestmentsPortionInOtherComprehensiveIncomeLossBeforeTaxPortionAttributableToParentAvailableforsaleSecurities	2000000	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
CY2016Q3	us-gaap	Other Than Temporary Impairment Losses Investments Portion Recognized In Earnings Net Availableforsale Securities OtherThanTemporaryImpairmentLossesInvestmentsPortionRecognizedInEarningsNetAvailableforsaleSecurities	0	USD
	us-gaap	Other Than Temporary Impairment Losses Investments Portion Recognized In Earnings Net Availableforsale Securities OtherThanTemporaryImpairmentLossesInvestmentsPortionRecognizedInEarningsNetAvailableforsaleSecurities	10000000	USD
	us-gaap	Payments For Origination And Purchases Of Loans Held For Sale PaymentsForOriginationAndPurchasesOfLoansHeldForSale	5080000000	USD
	us-gaap	Payments For Origination And Purchases Of Loans Held For Sale PaymentsForOriginationAndPurchasesOfLoansHeldForSale	6122000000	USD
	us-gaap	Payments For Proceeds From Loans And Leases PaymentsForProceedsFromLoansAndLeases	8678000000	USD
	us-gaap	Payments For Proceeds From Loans And Leases PaymentsForProceedsFromLoansAndLeases	13068000000	USD
	us-gaap	Payments For Proceeds From Other Investing Activities PaymentsForProceedsFromOtherInvestingActivities	429000000	USD
	us-gaap	Payments For Proceeds From Other Investing Activities PaymentsForProceedsFromOtherInvestingActivities	269000000	USD
	us-gaap	Payments For Repurchase Of Common Stock PaymentsForRepurchaseOfCommonStock	1815000000	USD
	us-gaap	Payments For Repurchase Of Common Stock PaymentsForRepurchaseOfCommonStock	2793000000	USD
	us-gaap	Payments Of Dividends Common Stock PaymentsOfDividendsCommonStock	602000000	USD
	us-gaap	Payments Of Dividends Common Stock PaymentsOfDividendsCommonStock	618000000	USD
	us-gaap	Payments Of Dividends Preferred Stock And Preference Stock PaymentsOfDividendsPreferredStockAndPreferenceStock	90000000	USD
	us-gaap	Payments Of Dividends Preferred Stock And Preference Stock PaymentsOfDividendsPreferredStockAndPreferenceStock	139000000	USD
	us-gaap	Payments To Acquire Available For Sale Securities PaymentsToAcquireAvailableForSaleSecurities	9268000000	USD
	us-gaap	Payments To Acquire Available For Sale Securities PaymentsToAcquireAvailableForSaleSecurities	11349000000	USD
	us-gaap	Payments To Acquire Held To Maturity Securities PaymentsToAcquireHeldToMaturitySecurities	2865000000	USD
	us-gaap	Payments To Acquire Held To Maturity Securities PaymentsToAcquireHeldToMaturitySecurities	2281000000	USD
	us-gaap	Payments To Acquire Property Plant And Equipment PaymentsToAcquirePropertyPlantAndEquipment	411000000	USD
	us-gaap	Payments To Acquire Property Plant And Equipment PaymentsToAcquirePropertyPlantAndEquipment	508000000	USD
CY2015Q3	us-gaap	Preferred Stock Dividends Income Statement Impact PreferredStockDividendsIncomeStatementImpact	29000000	USD
	us-gaap	Preferred Stock Dividends Income Statement Impact PreferredStockDividendsIncomeStatementImpact	90000000	USD
CY2016Q3	us-gaap	Preferred Stock Dividends Income Statement Impact PreferredStockDividendsIncomeStatementImpact	37000000	USD
	us-gaap	Preferred Stock Dividends Income Statement Impact PreferredStockDividendsIncomeStatementImpact	139000000	USD
CY2015Q4	us-gaap	Preferred Stock Including Additional Paid In Capital Net Of Discount PreferredStockIncludingAdditionalPaidInCapitalNetOfDiscount	3294000000	USD
CY2016Q3	us-gaap	Preferred Stock Including Additional Paid In Capital Net Of Discount PreferredStockIncludingAdditionalPaidInCapitalNetOfDiscount	3877000000	USD
CY2015Q4	us-gaap	Preferred Stock Par Or Stated Value Per Share PreferredStockParOrStatedValuePerShare	0.01
CY2016Q3	us-gaap	Preferred Stock Par Or Stated Value Per Share PreferredStockParOrStatedValuePerShare	0.01
CY2015Q4	us-gaap	Preferred Stock Shares Authorized PreferredStockSharesAuthorized	50000000	shares
CY2016Q3	us-gaap	Preferred Stock Shares Authorized PreferredStockSharesAuthorized	50000000	shares
CY2015Q4	us-gaap	Preferred Stock Shares Issued PreferredStockSharesIssued	3375000	shares
CY2016Q3	us-gaap	Preferred Stock Shares Issued PreferredStockSharesIssued	3975000	shares
CY2015Q4	us-gaap	Preferred Stock Shares Outstanding PreferredStockSharesOutstanding	3375000	shares
CY2016Q3	us-gaap	Preferred Stock Shares Outstanding PreferredStockSharesOutstanding	3975000	shares
CY2015Q4	us-gaap	Preferred Stock Value PreferredStockValue	0	USD
CY2016Q3	us-gaap	Preferred Stock Value PreferredStockValue	0	USD
	us-gaap	Proceeds From Issuance Of Common Stock ProceedsFromIssuanceOfCommonStock	84000000	USD
	us-gaap	Proceeds From Issuance Of Common Stock ProceedsFromIssuanceOfCommonStock	99000000	USD
	us-gaap	Proceeds From Issuance Of Preferred Stock And Preference Stock ProceedsFromIssuanceOfPreferredStockAndPreferenceStock	1472000000	USD
	us-gaap	Proceeds From Issuance Of Preferred Stock And Preference Stock ProceedsFromIssuanceOfPreferredStockAndPreferenceStock	583000000	USD
	us-gaap	Proceeds From Issuance Of Secured Debt ProceedsFromIssuanceOfSecuredDebt	5000000000	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 Available For Sale Securities ProceedsFromMaturitiesPrepaymentsAndCallsOfAvailableForSaleSecurities	5773000000	USD
	us-gaap	Proceeds From Maturities Prepayments And Calls Of Held To Maturity Securities ProceedsFromMaturitiesPrepaymentsAndCallsOfHeldToMaturitySecurities	1657000000	USD
	us-gaap	Proceeds From Maturities Prepayments And Calls Of Held To Maturity Securities ProceedsFromMaturitiesPrepaymentsAndCallsOfHeldToMaturitySecurities	1874000000	USD
	us-gaap	Proceeds From Recoveries Of Loan Previously Charged Off ProceedsFromRecoveriesOfLoanPreviouslyChargedOff	1156000000	USD
	us-gaap	Proceeds From Recoveries Of Loan Previously Charged Off ProceedsFromRecoveriesOfLoanPreviouslyChargedOff	1123000000	USD
	us-gaap	Proceeds From Repayments Of Other Debt ProceedsFromRepaymentsOfOtherDebt	-16035000000	USD
	us-gaap	Proceeds From Repayments Of Other Debt ProceedsFromRepaymentsOfOtherDebt	97000000	USD
	us-gaap	Proceeds From Repayments Of Restricted Cash Financing Activities ProceedsFromRepaymentsOfRestrictedCashFinancingActivities	-352000000	USD
	us-gaap	Proceeds From Repayments Of Restricted Cash Financing Activities ProceedsFromRepaymentsOfRestrictedCashFinancingActivities	730000000	USD
	us-gaap	Proceeds From Sale And Collection Of Loans Heldforsale ProceedsFromSaleAndCollectionOfLoansHeldforsale	5270000000	USD
	us-gaap	Proceeds From Sale And Collection Of Loans Heldforsale ProceedsFromSaleAndCollectionOfLoansHeldforsale	5888000000	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
CY2016Q3	us-gaap	Proceeds From Sale Of Available For Sale Securities ProceedsFromSaleOfAvailableForSaleSecurities	828000000	USD
	us-gaap	Proceeds From Sale Of Available For Sale Securities ProceedsFromSaleOfAvailableForSaleSecurities	3528000000	USD
	us-gaap	Proceeds From Stock Plans ProceedsFromStockPlans	83000000	USD
	us-gaap	Proceeds From Stock Plans ProceedsFromStockPlans	3000000	USD
CY2015Q3	us-gaap	Professional And Contract Services Expense ProfessionalAndContractServicesExpense	313000000	USD
	us-gaap	Professional And Contract Services Expense ProfessionalAndContractServicesExpense	943000000	USD
CY2016Q3	us-gaap	Professional And Contract Services Expense ProfessionalAndContractServicesExpense	296000000	USD
	us-gaap	Professional And Contract Services Expense ProfessionalAndContractServicesExpense	878000000	USD
CY2015Q4	us-gaap	Property Plant And Equipment Net PropertyPlantAndEquipmentNet	3584000000	USD
CY2016Q3	us-gaap	Property Plant And Equipment Net PropertyPlantAndEquipmentNet	3561000000	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
CY2016Q3	us-gaap	Provision For Loan Lease And Other Losses ProvisionForLoanLeaseAndOtherLosses	1588000000	USD
	us-gaap	Provision For Loan Lease And Other Losses ProvisionForLoanLeaseAndOtherLosses	4707000000	USD
CY2015Q4	us-gaap	Qualified Affordable Housing Project Investments Commitment QualifiedAffordableHousingProjectInvestmentsCommitment	1300000000	USD
CY2016Q3	us-gaap	Qualified Affordable Housing Project Investments Commitment QualifiedAffordableHousingProjectInvestmentsCommitment	1300000000	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
CY2016Q3	us-gaap	Reclassification From Accumulated Other Comprehensive Income Current Period Net Of Tax ReclassificationFromAccumulatedOtherComprehensiveIncomeCurrentPeriodNetOfTax	22000000	USD
	us-gaap	Reclassification From Accumulated Other Comprehensive Income Current Period Net Of Tax ReclassificationFromAccumulatedOtherComprehensiveIncomeCurrentPeriodNetOfTax	68000000	USD
	us-gaap	Repayments Of Secured Debt RepaymentsOfSecuredDebt	175000000	USD
	us-gaap	Repayments Of Secured Debt RepaymentsOfSecuredDebt	2790000000	USD
	us-gaap	Repayments Of Unsecured Debt RepaymentsOfUnsecuredDebt	2300000000	USD
CY2015Q4	us-gaap	Restricted Cash And Cash Equivalents RestrictedCashAndCashEquivalents	1017000000	USD
CY2016Q3	us-gaap	Restricted Cash And Cash Equivalents RestrictedCashAndCashEquivalents	287000000	USD
CY2015Q4	us-gaap	Retained Earnings Accumulated Deficit RetainedEarningsAccumulatedDeficit	27045000000	USD
CY2016Q3	us-gaap	Retained Earnings Accumulated Deficit RetainedEarningsAccumulatedDeficit	29245000000	USD
CY2015Q3	us-gaap	Revenues Revenues	5900000000	USD
	us-gaap	Revenues Revenues	17219000000	USD
CY2016Q3	us-gaap	Revenues Revenues	6461000000	USD
	us-gaap	Revenues Revenues	18935000000	USD
CY2015Q4	us-gaap	Secured Debt SecuredDebt	16166000000	USD
CY2016Q3	us-gaap	Secured Debt SecuredDebt	18411000000	USD
CY2015Q4	us-gaap	Securities Sold Under Agreements To Repurchase SecuritiesSoldUnderAgreementsToRepurchase	969000000	USD
CY2016Q3	us-gaap	Securities Sold Under Agreements To Repurchase SecuritiesSoldUnderAgreementsToRepurchase	1079000000	USD
CY2015Q4	us-gaap	Securities Sold Under Agreements To Repurchase Amount Offset Against Collateral SecuritiesSoldUnderAgreementsToRepurchaseAmountOffsetAgainstCollateral	0	USD
CY2016Q3	us-gaap	Securities Sold Under Agreements To Repurchase Amount Offset Against Collateral SecuritiesSoldUnderAgreementsToRepurchaseAmountOffsetAgainstCollateral	0	USD
CY2015Q4	us-gaap	Securities Sold Under Agreements To Repurchase Asset SecuritiesSoldUnderAgreementsToRepurchaseAsset	0	USD
CY2016Q3	us-gaap	Securities Sold Under Agreements To Repurchase Asset SecuritiesSoldUnderAgreementsToRepurchaseAsset	0	USD
CY2015Q4	us-gaap	Securities Sold Under Agreements To Repurchase Collateral Right To Reclaim Securities SecuritiesSoldUnderAgreementsToRepurchaseCollateralRightToReclaimSecurities	969000000	USD
CY2016Q3	us-gaap	Securities Sold Under Agreements To Repurchase Collateral Right To Reclaim Securities SecuritiesSoldUnderAgreementsToRepurchaseCollateralRightToReclaimSecurities	1079000000	USD
CY2016Q3	us-gaap	Securities Sold Under Agreements To Repurchase Fair Value Of Collateral SecuritiesSoldUnderAgreementsToRepurchaseFairValueOfCollateral	1100000000	USD
CY2015Q4	us-gaap	Securities Sold Under Agreements To Repurchase Gross SecuritiesSoldUnderAgreementsToRepurchaseGross	969000000	USD
CY2016Q3	us-gaap	Securities Sold Under Agreements To Repurchase Gross SecuritiesSoldUnderAgreementsToRepurchaseGross	1079000000	USD
CY2015Q4	us-gaap	Servicing Asset ServicingAsset	229000000	USD
CY2016Q3	us-gaap	Servicing Asset ServicingAsset	247000000	USD
CY2015Q4	us-gaap	Servicing Asset At Amortized Value ServicingAssetAtAmortizedValue	161000000	USD
CY2016Q3	us-gaap	Servicing Asset At Amortized Value ServicingAssetAtAmortizedValue	185000000	USD
CY2015Q4	us-gaap	Servicing Asset At Fair Value Amount ServicingAssetAtFairValueAmount	68000000	USD
CY2016Q3	us-gaap	Servicing Asset At Fair Value Amount ServicingAssetAtFairValueAmount	62000000	USD
	us-gaap	Share Based Compensation ShareBasedCompensation	121000000	USD
	us-gaap	Share Based Compensation ShareBasedCompensation	150000000	USD
CY2015Q4	us-gaap	Short Term Borrowings ShortTermBorrowings	981000000	USD
CY2016Q3	us-gaap	Short Term Borrowings ShortTermBorrowings	1079000000	USD
	us-gaap	Stock Issued During Period Value New Issues StockIssuedDuringPeriodValueNewIssues	583000000	USD
CY2015Q4	us-gaap	Stockholders Equity StockholdersEquity	47284000000	USD
CY2016Q3	us-gaap	Stockholders Equity StockholdersEquity	48213000000	USD
	us-gaap	Transfer Of Portfolio Loans And Leases To Held For Sale1 TransferOfPortfolioLoansAndLeasesToHeldForSale1	271000000	USD
CY2016Q3	us-gaap	Variable Interest Entity Consolidated Carrying Amount Assets VariableInterestEntityConsolidatedCarryingAmountAssets	32505000000	USD
CY2015Q4	us-gaap	Variable Interest Entity Consolidated Carrying Amount Liabilities VariableInterestEntityConsolidatedCarryingAmountLiabilities	17026000000	USD
CY2016Q3	us-gaap	Variable Interest Entity Consolidated Carrying Amount Liabilities VariableInterestEntityConsolidatedCarryingAmountLiabilities	19256000000	USD
CY2015Q4	us-gaap	Variable Interest Entity Entity Maximum Loss Exposure Amount VariableInterestEntityEntityMaximumLossExposureAmount	4782000000	USD
CY2016Q3	us-gaap	Variable Interest Entity Entity Maximum Loss Exposure Amount VariableInterestEntityEntityMaximumLossExposureAmount	5230000000	USD
	us-gaap	Transfer Of Portfolio Loans And Leases To Held For Sale1 TransferOfPortfolioLoansAndLeasesToHeldForSale1	397000000	USD
CY2015Q4	us-gaap	Treasury Stock Common Shares TreasuryStockCommonShares	121057475	shares
CY2016Q3	us-gaap	Treasury Stock Common Shares TreasuryStockCommonShares	161916731	shares
CY2015Q4	us-gaap	Treasury Stock Common Value TreasuryStockCommonValue	8806000000	USD
CY2016Q3	us-gaap	Treasury Stock Common Value TreasuryStockCommonValue	11599000000	USD
	us-gaap	Treasury Stock Value Acquired Cost Method TreasuryStockValueAcquiredCostMethod	2793000000	USD
CY2015Q4	us-gaap	Unsecured Debt UnsecuredDebt	21837000000	USD
CY2016Q3	us-gaap	Unsecured Debt UnsecuredDebt	24001000000	USD
CY2015Q4	us-gaap	Variable Interest Entity Consolidated Carrying Amount Assets VariableInterestEntityConsolidatedCarryingAmountAssets	35152000000	USD
CY2015Q4	us-gaap	Variable Interest Entity Nonconsolidated Carrying Amount Assets VariableInterestEntityNonconsolidatedCarryingAmountAssets	4120000000	USD
CY2016Q3	us-gaap	Variable Interest Entity Nonconsolidated Carrying Amount Assets VariableInterestEntityNonconsolidatedCarryingAmountAssets	4153000000	USD
CY2015Q4	us-gaap	Variable Interest Entity Nonconsolidated Carrying Amount Liabilities VariableInterestEntityNonconsolidatedCarryingAmountLiabilities	582000000	USD
CY2016Q3	us-gaap	Variable Interest Entity Nonconsolidated Carrying Amount Liabilities VariableInterestEntityNonconsolidatedCarryingAmountLiabilities	553000000	USD
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
CY2016Q3	us-gaap	Weighted Average Number Diluted Shares Outstanding Adjustment WeightedAverageNumberDilutedSharesOutstandingAdjustment	4800000	shares
	us-gaap	Weighted Average Number Diluted Shares Outstanding Adjustment WeightedAverageNumberDilutedSharesOutstandingAdjustment	4800000	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
CY2016Q3	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	505900000	shares
	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	516800000	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
CY2016Q3	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	501100000	shares
	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	512000000	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. In the opinion of management, all normal, recurring adjustments have been included for a fair statement of this interim financial information. Certain prior period amounts have been reclassified to conform to the current period presentation.</font></div></div>

Files In Submission

Name	View Source	Status
0000927628-16-000228-index-headers.html	Edgar Link	pending
0000927628-16-000228-index.html	Edgar Link	pending
0000927628-16-000228.txt	Edgar Link	pending
0000927628-16-000228-xbrl.zip	Edgar Link	pending
cof-09302016x10q.htm	Edgar Link	pending
cof-09302016x10qxex121.htm	Edgar Link	pending
cof-09302016x10qxex311.htm	Edgar Link	pending
cof-09302016x10qxex312.htm	Edgar Link	pending
cof-09302016x10qxex321.htm	Edgar Link	pending
cof-09302016x10qxex322.htm	Edgar Link	pending
cof-20160930.xml	Edgar Link	completed
cof-20160930.xsd	Edgar Link	pending
cof-20160930_cal.xml	Edgar Link	unprocessable
cof-20160930_def.xml	Edgar Link	unprocessable
cof-20160930_lab.xml	Edgar Link	unprocessable
cof-20160930_pre.xml	Edgar Link	unprocessable
cof0930201610qfinal.pdf	Edgar Link	pending
FilingSummary.xml	Edgar Link	unprocessable
Financial_Report.xlsx	Edgar Link	pending
R1.htm	Edgar Link	pending
R10.htm	Edgar Link	pending
R100.htm	Edgar Link	pending
R101.htm	Edgar Link	pending
R102.htm	Edgar Link	pending
R103.htm	Edgar Link	pending
R104.htm	Edgar Link	pending
R105.htm	Edgar Link	pending
R11.htm	Edgar Link	pending
R12.htm	Edgar Link	pending
R13.htm	Edgar Link	pending
R14.htm	Edgar Link	pending
R15.htm	Edgar Link	pending
R16.htm	Edgar Link	pending
R17.htm	Edgar Link	pending
R18.htm	Edgar Link	pending
R19.htm	Edgar Link	pending
R2.htm	Edgar Link	pending
R20.htm	Edgar Link	pending
R21.htm	Edgar Link	pending
R22.htm	Edgar Link	pending
R23.htm	Edgar Link	pending
R24.htm	Edgar Link	pending
R25.htm	Edgar Link	pending
R26.htm	Edgar Link	pending
R27.htm	Edgar Link	pending
R28.htm	Edgar Link	pending
R29.htm	Edgar Link	pending
R3.htm	Edgar Link	pending
R30.htm	Edgar Link	pending
R31.htm	Edgar Link	pending
R32.htm	Edgar Link	pending
R33.htm	Edgar Link	pending
R34.htm	Edgar Link	pending
R35.htm	Edgar Link	pending
R36.htm	Edgar Link	pending
R37.htm	Edgar Link	pending
R38.htm	Edgar Link	pending
R39.htm	Edgar Link	pending
R4.htm	Edgar Link	pending
R40.htm	Edgar Link	pending
R41.htm	Edgar Link	pending
R42.htm	Edgar Link	pending
R43.htm	Edgar Link	pending
R44.htm	Edgar Link	pending
R45.htm	Edgar Link	pending
R46.htm	Edgar Link	pending
R47.htm	Edgar Link	pending
R48.htm	Edgar Link	pending
R49.htm	Edgar Link	pending
R5.htm	Edgar Link	pending
R50.htm	Edgar Link	pending
R51.htm	Edgar Link	pending
R52.htm	Edgar Link	pending
R53.htm	Edgar Link	pending
R54.htm	Edgar Link	pending
R55.htm	Edgar Link	pending
R56.htm	Edgar Link	pending
R57.htm	Edgar Link	pending
R58.htm	Edgar Link	pending
R59.htm	Edgar Link	pending
R6.htm	Edgar Link	pending
R60.htm	Edgar Link	pending
R61.htm	Edgar Link	pending
R62.htm	Edgar Link	pending
R63.htm	Edgar Link	pending
R64.htm	Edgar Link	pending
R65.htm	Edgar Link	pending
R66.htm	Edgar Link	pending
R67.htm	Edgar Link	pending
R68.htm	Edgar Link	pending
R69.htm	Edgar Link	pending
R7.htm	Edgar Link	pending
R70.htm	Edgar Link	pending
R71.htm	Edgar Link	pending
R72.htm	Edgar Link	pending
R73.htm	Edgar Link	pending
R74.htm	Edgar Link	pending
R75.htm	Edgar Link	pending
R76.htm	Edgar Link	pending
R77.htm	Edgar Link	pending
R78.htm	Edgar Link	pending
R79.htm	Edgar Link	pending
R8.htm	Edgar Link	pending
R80.htm	Edgar Link	pending
R81.htm	Edgar Link	pending
R82.htm	Edgar Link	pending
R83.htm	Edgar Link	pending
R84.htm	Edgar Link	pending
R85.htm	Edgar Link	pending
R86.htm	Edgar Link	pending
R87.htm	Edgar Link	pending
R88.htm	Edgar Link	pending
R89.htm	Edgar Link	pending
R9.htm	Edgar Link	pending
R90.htm	Edgar Link	pending
R91.htm	Edgar Link	pending
R92.htm	Edgar Link	pending
R93.htm	Edgar Link	pending
R94.htm	Edgar Link	pending
R95.htm	Edgar Link	pending
R96.htm	Edgar Link	pending
R97.htm	Edgar Link	pending
R98.htm	Edgar Link	pending
R99.htm	Edgar Link	pending
report.css	Edgar Link	pending
Show.js	Edgar Link	pending

Create your account

Find Stocks Worth Researching

Deeply Understand Businesses

Value Businesses Intelligently

$COF
CAPITAL ONE FINANCIAL CORP Stock $cof

2016 Q3 Form 10-Q Financial Statement

#000092762816000228 Filed on November 03, 2016

Income Statement

Balance Sheet

Cashflow Statement

Facts In Submission

Files In Submission

$COF CAPITAL ONE FINANCIAL CORP Stock $cof

2016 Q3 Form 10-Q Financial Statement

#000092762816000228 Filed on November 03, 2016

Income Statement

Balance Sheet

Cashflow Statement

Facts In Submission

Files In Submission

$COF
CAPITAL ONE FINANCIAL CORP Stock $cof