$COF
CAPITAL ONE FINANCIAL CORP Stock $cof

$cof Overview Financials Valuation SEC Filings Company Website

2013 Q2 Form 10-Q Financial Statement

#000119312513326620 Filed on August 08, 2013

Income Statement

Concept	2013 Q2	2012 Q2
Revenue	$5.638B	$5.055B
YoY Change	11.53%	36.66%
Cost Of Revenue
YoY Change
Gross Profit
YoY Change
Gross Profit Margin
Selling, General & Admin
YoY Change
% of Gross Profit
Research & Development	$236.0M	$203.0M
YoY Change	16.26%	25.31%
% of Gross Profit
Depreciation & Amortization	$811.0M	$451.0M
YoY Change	79.82%	241.67%
% of Gross Profit
Operating Expenses	$236.0M	$203.0M
YoY Change	16.26%	25.31%
Operating Profit
YoY Change
Interest Expense	$457.0M	$615.0M
YoY Change	-25.69%	9.24%
% of Operating Profit
Other Income/Expense, Net
YoY Change
Pretax Income	$1.858B	$236.0M
YoY Change	687.29%	-83.08%
Income Tax	$631.0M	$43.00M
% Of Pretax Income	33.96%	18.22%
Net Earnings	$1.108B	$93.00M
YoY Change	1091.4%	-89.79%
Net Earnings / Revenue	19.65%	1.84%
Basic Earnings Per Share	$1.88	$0.16
Diluted Earnings Per Share	$1.85	$0.16
COMMON SHARES
Basic Shares Outstanding	581.5M shares	578.0M shares
Diluted Shares Outstanding	588.8M shares	583.0M shares

Balance Sheet

Concept	2013 Q2	2012 Q2
SHORT-TERM ASSETS
Cash & Short-Term Investments
YoY Change
Cash & Equivalents
Short-Term Investments
Other Short-Term Assets
YoY Change
Inventory
Prepaid Expenses
Receivables
Other Receivables
Total Short-Term Assets
YoY Change
LONG-TERM ASSETS
Property, Plant & Equipment	$3.766B	$3.556B
YoY Change	5.91%	29.12%
Goodwill	$13.90B	$13.86B
YoY Change	0.26%
Intangibles
YoY Change
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	$296.5B	$296.6B
YoY Change	-0.01%	48.47%
SHORT-TERM LIABILITIES
YoY Change
Accounts Payable	$324.0M	$462.0M
YoY Change	-29.87%	-1.49%
Accrued Expenses
YoY Change
Deferred Revenue
YoY Change
Short-Term Debt	$11.97B	$5.501B
YoY Change	117.54%	113.63%
Long-Term Debt Due
YoY Change
Total Short-Term Liabilities	$324.0M	$462.0M
YoY Change	-29.87%	-1.49%
LONG-TERM LIABILITIES
Long-Term Debt	$34.47B	$34.77B
YoY Change	-0.89%	-1.1%
Other Long-Term Liabilities	$9.081B	$9.113B
YoY Change	-0.35%	34.99%
Total Long-Term Liabilities	$43.55B	$43.89B
YoY Change	-0.77%	4.71%
TOTAL LIABILITIES
Total Short-Term Liabilities	$324.0M	$462.0M
Total Long-Term Liabilities	$43.55B	$43.89B
Total Liabilities	$255.5B	$259.4B
YoY Change	-1.5%	51.62%
SHAREHOLDERS EQUITY
Retained Earnings	$18.80B	$14.91B
YoY Change	26.16%
Common Stock	$26.35B	$25.22B
YoY Change	4.45%
Preferred Stock
YoY Change
Treasury Stock (at cost)	$3.316B	$3.286B
YoY Change	0.91%
Treasury Stock Shares	50.11M shares	49.57M shares
Shareholders Equity	$41.04B	$37.19B
YoY Change
Total Liabilities & Shareholders Equity	$296.5B	$296.6B
YoY Change	-0.01%	48.47%

Cashflow Statement

Concept	2013 Q2	2012 Q2
OPERATING ACTIVITIES
Net Income	$1.108B	$93.00M
YoY Change	1091.4%	-89.79%
Depreciation, Depletion And Amortization	$811.0M	$451.0M
YoY Change	79.82%	241.67%
Cash From Operating Activities	$2.554B	$2.194B
YoY Change	16.41%	-11.96%
INVESTING ACTIVITIES
Capital Expenditures	-$214.0M	-$106.0M
YoY Change	101.89%	15.22%
Acquisitions
YoY Change
Other Investing Activities	-$1.556B	-$27.04B
YoY Change	-94.24%	1112.97%
Cash From Investing Activities	-$1.770B	-$27.14B
YoY Change	-93.48%	1069.45%
FINANCING ACTIVITIES
Cash Dividend Paid
YoY Change
Common Stock Issuance & Retirement, Net
YoY Change
Debt Paid & Issued, Net
YoY Change
Cash From Financing Activities	-2.877B	272.0M
YoY Change	-1157.72%	-118.15%
NET CHANGE
Cash From Operating Activities	2.554B	2.194B
Cash From Investing Activities	-1.770B	-27.14B
Cash From Financing Activities	-2.877B	272.0M
Net Change In Cash	-2.093B	-24.68B
YoY Change	-91.52%	1758.21%
FREE CASH FLOW
Cash From Operating Activities	$2.554B	$2.194B
Capital Expenditures	-$214.0M	-$106.0M
Free Cash Flow	$2.768B	$2.300B
YoY Change	20.35%	-10.99%

Facts In Submission

Frame	Concept Type	Concept / XBRL Key	Value	Unit
CY2013Q1	us-gaap	Accumulated Other Comprehensive Income Loss Available For Sale Securities Adjustment Net Of Tax AccumulatedOtherComprehensiveIncomeLossAvailableForSaleSecuritiesAdjustmentNetOfTax	573000000
CY2013Q1	us-gaap	Loss Contingency Accrual At Carrying Value LossContingencyAccrualAtCarryingValue	994000000
CY2013Q1	cof	Reserve For Unfunded Lending Commitments ReserveForUnfundedLendingCommitments	39000000
CY2013Q1	cof	Accumulated Other Comprehensive Income Loss Available For Sale Securities Adjustment Tax AccumulatedOtherComprehensiveIncomeLossAvailableForSaleSecuritiesAdjustmentTax	347000000
CY2013Q1	cof	Allowable Allowance For Loans Losses AllowableAllowanceForLoansLosses	37000000
CY2012Q2	cof	Accumulated Other Comprehensive Income Loss Available For Sale Securities Adjustments Before Tax AccumulatedOtherComprehensiveIncomeLossAvailableForSaleSecuritiesAdjustmentsBeforeTax	667000000
CY2012Q2	cof	Available For Sale Securities Cumulative Other Than Temporary Impairments Credit Component With Portion Previously Recognized In Other Comprehensive Income AvailableForSaleSecuritiesCumulativeOtherThanTemporaryImpairmentsCreditComponentWithPortionPreviouslyRecognizedInOtherComprehensiveIncome	95000000
CY2012Q2	cof	Available For Sale Securities Continuous Unrealized Loss Position Aggregate Losses Accumulated In Investments AvailableForSaleSecuritiesContinuousUnrealizedLossPositionAggregateLossesAccumulatedInInvestments	1500000000
CY2013Q1	us-gaap	Junior Subordinated Notes JuniorSubordinatedNotes	3650000000
CY2013Q1	us-gaap	Accumulated Other Comprehensive Income Loss Net Of Tax AccumulatedOtherComprehensiveIncomeLossNetOfTax	473000000
CY2013Q1	us-gaap	Loans And Leases Receivable Net Reported Amount LoansAndLeasesReceivableNetReportedAmount	7000000000
CY2013Q3	dei	Entity Common Stock Shares Outstanding EntityCommonStockSharesOutstanding	585340832	shares
CY2012Q1	us-gaap	Accumulated Other Comprehensive Income Loss Available For Sale Securities Adjustment Net Of Tax AccumulatedOtherComprehensiveIncomeLossAvailableForSaleSecuritiesAdjustmentNetOfTax	310000000
CY2012Q1	us-gaap	Loss Contingency Accrual At Carrying Value LossContingencyAccrualAtCarryingValue	1101000000
CY2012Q1	cof	Accumulated Other Comprehensive Income Loss Available For Sale Securities Adjustment Tax AccumulatedOtherComprehensiveIncomeLossAvailableForSaleSecuritiesAdjustmentTax	170000000
CY2012Q1	cof	Accumulated Other Comprehensive Income Loss Available For Sale Securities Adjustments Before Tax AccumulatedOtherComprehensiveIncomeLossAvailableForSaleSecuritiesAdjustmentsBeforeTax	480000000
CY2012Q1	cof	Available For Sale Securities Cumulative Other Than Temporary Impairments Credit Component With Portion Previously Recognized In Other Comprehensive Income AvailableForSaleSecuritiesCumulativeOtherThanTemporaryImpairmentsCreditComponentWithPortionPreviouslyRecognizedInOtherComprehensiveIncome	82000000
CY2012Q2	us-gaap	Accumulated Other Comprehensive Income Loss Available For Sale Securities Adjustment Net Of Tax AccumulatedOtherComprehensiveIncomeLossAvailableForSaleSecuritiesAdjustmentNetOfTax	418000000
CY2012Q2	us-gaap	Loss Contingency Accrual At Carrying Value LossContingencyAccrualAtCarryingValue	1002000000
CY2012Q2	us-gaap	Cash Cash Equivalents And Federal Funds Sold CashCashEquivalentsAndFederalFundsSold	5979000000
CY2012Q2	cof	Accumulated Other Comprehensive Income Loss Available For Sale Securities Adjustment Tax AccumulatedOtherComprehensiveIncomeLossAvailableForSaleSecuritiesAdjustmentTax	249000000
CY2012Q2	cof	Number Of Individual Securities That Account For Gross Unrealized Losses NumberOfIndividualSecuritiesThatAccountForGrossUnrealizedLosses	1369	Security
CY2013Q1	cof	Accumulated Other Comprehensive Income Loss Available For Sale Securities Adjustments Before Tax AccumulatedOtherComprehensiveIncomeLossAvailableForSaleSecuritiesAdjustmentsBeforeTax	920000000
CY2013Q1	cof	Available For Sale Securities Cumulative Other Than Temporary Impairments Credit Component With Portion Previously Recognized In Other Comprehensive Income AvailableForSaleSecuritiesCumulativeOtherThanTemporaryImpairmentsCreditComponentWithPortionPreviouslyRecognizedInOtherComprehensiveIncome	145000000
CY2013Q2	invest	Derivative Notional Amount DerivativeNotionalAmount	60797000000
CY2013Q2	us-gaap	Common Stock Shares Outstanding CommonStockSharesOutstanding	584862301	shares
CY2013Q2	us-gaap	Common Stock Shares Issued CommonStockSharesIssued	634976583	shares
CY2013Q2	us-gaap	Preferred Stock Shares Outstanding PreferredStockSharesOutstanding	875000	shares
CY2013Q2	us-gaap	Preferred Stock Shares Authorized PreferredStockSharesAuthorized	50000000	shares
CY2013Q2	us-gaap	Common Stock Shares Authorized CommonStockSharesAuthorized	1000000000	shares
CY2013Q2	us-gaap	Treasury Stock Shares TreasuryStockShares	50114282	shares
CY2013Q2	us-gaap	Common Stock Par Or Stated Value Per Share CommonStockParOrStatedValuePerShare	0.01
CY2013Q2	us-gaap	Preferred Stock Par Or Stated Value Per Share PreferredStockParOrStatedValuePerShare	0.01
CY2013Q2	us-gaap	Preferred Stock Shares Issued PreferredStockSharesIssued	875000	shares
CY2013Q2	us-gaap	Preferred Stock Value PreferredStockValue	0
CY2013Q2	us-gaap	Debt Instrument Carrying Amount DebtInstrumentCarryingAmount	10201000000
CY2013Q2	us-gaap	Short Term Borrowings ShortTermBorrowings	11967000000
CY2013Q2	us-gaap	Federal Funds Purchased And Securities Sold Under Agreements To Repurchase FederalFundsPurchasedAndSecuritiesSoldUnderAgreementsToRepurchase	1766000000
CY2013Q2	us-gaap	Other Borrowings OtherBorrowings	11228000000
CY2013Q2	us-gaap	Credit Risk Derivative Liabilities At Fair Value CreditRiskDerivativeLiabilitiesAtFairValue	14000000
CY2013Q2	us-gaap	Noninterest Bearing Deposit Liabilities NoninterestBearingDepositLiabilities	22097000000
CY2013Q2	us-gaap	Accumulated Other Comprehensive Income Loss Net Of Tax AccumulatedOtherComprehensiveIncomeLossNetOfTax	-792000000
CY2013Q2	us-gaap	Variable Interest Entity Entity Maximum Loss Exposure Amount VariableInterestEntityEntityMaximumLossExposureAmount	3053000000
CY2013Q2	us-gaap	Advances From Federal Home Loan Banks AdvancesFromFederalHomeLoanBanks	11200000000
CY2013Q2	us-gaap	Loans And Leases Receivable Allowance LoansAndLeasesReceivableAllowance	4407000000
CY2013Q2	us-gaap	Stockholders Equity StockholdersEquity	41041000000
CY2013Q2	us-gaap	Additional Paid In Capital Common Stock AdditionalPaidInCapitalCommonStock	26339000000
CY2013Q2	us-gaap	Debt And Capital Lease Obligations DebtAndCapitalLeaseObligations	36231000000
CY2013Q2	us-gaap	Variable Interest Entity Nonconsolidated Carrying Amount Liabilities VariableInterestEntityNonconsolidatedCarryingAmountLiabilities	441000000
CY2013Q2	us-gaap	Liabilities Of Disposal Group Including Discontinued Operation LiabilitiesOfDisposalGroupIncludingDiscontinuedOperation	930000000
CY2013Q2	us-gaap	Accumulated Other Comprehensive Income Loss Available For Sale Securities Adjustment Net Of Tax AccumulatedOtherComprehensiveIncomeLossAvailableForSaleSecuritiesAdjustmentNetOfTax	-517000000
CY2013Q2	us-gaap	Derivative Fair Value Of Derivative Liability Amount Not Offset Against Collateral DerivativeFairValueOfDerivativeLiabilityAmountNotOffsetAgainstCollateral	319000000
CY2013Q2	us-gaap	Credit Derivative Maximum Exposure Undiscounted CreditDerivativeMaximumExposureUndiscounted	18000000
CY2013Q2	us-gaap	Time Deposits100000 Or More TimeDeposits100000OrMore	4100000000
CY2013Q2	us-gaap	Derivative Liabilities DerivativeLiabilities	638000000
CY2013Q2	us-gaap	Impaired Financing Receivable Related Allowance ImpairedFinancingReceivableRelatedAllowance	336000000
CY2013Q2	us-gaap	Deposits Deposits	209865000000
CY2013Q2	us-gaap	Retained Earnings Accumulated Deficit RetainedEarningsAccumulatedDeficit	18804000000
CY2013Q2	us-gaap	Customer Securities For Which Entity Has Right To Sell Or Repledge Fair Value CustomerSecuritiesForWhichEntityHasRightToSellOrRepledgeFairValue	268000000
CY2013Q2	us-gaap	Interest Bearing Deposit Liabilities InterestBearingDepositLiabilities	187768000000
CY2013Q2	us-gaap	Finite Lived Intangible Assets Accumulated Amortization FiniteLivedIntangibleAssetsAccumulatedAmortization	2088000000
CY2013Q2	us-gaap	Common Stock Value CommonStockValue	6000000
CY2013Q2	us-gaap	Liabilities And Stockholders Equity LiabilitiesAndStockholdersEquity	296542000000
CY2013Q2	us-gaap	Loss Contingency Accrual At Carrying Value LossContingencyAccrualAtCarryingValue	1156000000
CY2013Q2	us-gaap	Guarantees Fair Value Disclosure GuaranteesFairValueDisclosure	4000000
CY2013Q2	us-gaap	Other Liabilities OtherLiabilities	9081000000
CY2013Q2	us-gaap	Long Term Debt LongTermDebt	24264000000
CY2013Q2	us-gaap	Liabilities Liabilities	255501000000
CY2013Q2	us-gaap	Interest Payable Current And Noncurrent InterestPayableCurrentAndNoncurrent	324000000
CY2013Q2	us-gaap	Liabilities Fair Value Disclosure LiabilitiesFairValueDisclosure	638000000
CY2013Q2	us-gaap	Variable Interest Entity Consolidated Carrying Amount Liabilities VariableInterestEntityConsolidatedCarryingAmountLiabilities	12546000000
CY2013Q2	us-gaap	Commitments And Contingencies CommitmentsAndContingencies
CY2013Q2	us-gaap	Fair Value Hedge Liabilities At Fair Value FairValueHedgeLiabilitiesAtFairValue	17000000
CY2013Q2	us-gaap	Derivative Fair Value Of Derivative Liability DerivativeFairValueOfDerivativeLiability	638000000
CY2013Q2	us-gaap	Derivative Fair Value Of Derivative Liability Amount Offset Against Collateral DerivativeFairValueOfDerivativeLiabilityAmountOffsetAgainstCollateral	0
CY2013Q2	us-gaap	Available For Sale Securities Debt Maturities Within One Year Fair Value AvailableForSaleSecuritiesDebtMaturitiesWithinOneYearFairValue	2945000000
CY2013Q2	us-gaap	Cash And Due From Banks CashAndDueFromBanks	2176000000
CY2013Q2	us-gaap	Loans And Leases Receivable Commercial LoansAndLeasesReceivableCommercial	40805000000
CY2013Q2	us-gaap	Available For Sale Securities Pledged As Collateral AvailableForSaleSecuritiesPledgedAsCollateral	16900000000
CY2013Q2	us-gaap	Derivative Fair Value Of Derivative Asset DerivativeFairValueOfDerivativeAsset	1144000000
CY2013Q2	us-gaap	Goodwill Goodwill	13900000000
CY2013Q2	us-gaap	Available For Sale Securities Amortized Cost AvailableForSaleSecuritiesAmortizedCost	63429000000
CY2013Q2	us-gaap	Available For Sale Securities Debt Maturities Within One Year Amortized Cost AvailableForSaleSecuritiesDebtMaturitiesWithinOneYearAmortizedCost	2942000000
CY2013Q2	us-gaap	Derivative Assets DerivativeAssets	1144000000
CY2013Q2	us-gaap	Loans And Leases Receivable Net Reported Amount LoansAndLeasesReceivableNetReportedAmount	187105000000
CY2013Q2	us-gaap	Loss Contingency Range Of Possible Loss Portion Not Accrued LossContingencyRangeOfPossibleLossPortionNotAccrued	2500000000
CY2013Q2	us-gaap	Loans And Leases Receivable Consumer Installment And Revolving LoansAndLeasesReceivableConsumerInstallmentAndRevolving	78310000000
CY2013Q2	us-gaap	Retained Interest Fair Value Disclosure RetainedInterestFairValueDisclosure	198000000
CY2013Q2	us-gaap	Assets Of Disposal Group Including Discontinued Operation AssetsOfDisposalGroupIncludingDiscontinuedOperation	310000000
CY2013Q2	us-gaap	Held To Maturity Securities HeldToMaturitySecurities	0
CY2013Q2	us-gaap	Loans Receivable Commercial And Industrial LoansReceivableCommercialAndIndustrial	21170000000
CY2013Q2	us-gaap	Assets Assets	296542000000
CY2013Q2	us-gaap	Assets Fair Value Disclosure AssetsFairValueDisclosure	64031000000
CY2013Q2	us-gaap	Variable Interest Entity Nonconsolidated Carrying Amount Assets VariableInterestEntityNonconsolidatedCarryingAmountAssets	3029000000
CY2013Q2	us-gaap	Available For Sale Securities Continuous Unrealized Loss Position Twelve Months Or Longer Fair Value AvailableForSaleSecuritiesContinuousUnrealizedLossPositionTwelveMonthsOrLongerFairValue	1703000000
CY2013Q2	us-gaap	Loans Receivable Held For Sale Net LoansReceivableHeldForSaleNet	6248000000
CY2013Q2	us-gaap	Available For Sale Securities Debt Maturities After Ten Years Fair Value AvailableForSaleSecuritiesDebtMaturitiesAfterTenYearsFairValue	5661000000
CY2013Q2	us-gaap	Loans And Leases Receivable Consumer LoansAndLeasesReceivableConsumer	72218000000
CY2013Q2	us-gaap	Available For Sale Securities Debt Maturities After One Through Five Years Fair Value AvailableForSaleSecuritiesDebtMaturitiesAfterOneThroughFiveYearsFairValue	20367000000
CY2013Q2	us-gaap	Interest Receivable InterestReceivable	1454000000
CY2013Q2	us-gaap	Available For Sale Securities Continuous Unrealized Loss Position Less Than Twelve Months Fair Value AvailableForSaleSecuritiesContinuousUnrealizedLossPositionLessThanTwelveMonthsFairValue	37712000000
CY2013Q2	us-gaap	Finite Lived Intangible Assets Net FiniteLivedIntangibleAssetsNet	2135000000
CY2013Q2	us-gaap	Cash Cash Equivalents And Federal Funds Sold CashCashEquivalentsAndFederalFundsSold	4653000000
CY2013Q2	us-gaap	Available For Sale Securities Debt Maturities After One Through Five Years Amortized Cost AvailableForSaleSecuritiesDebtMaturitiesAfterOneThroughFiveYearsAmortizedCost	20137000000
CY2013Q2	us-gaap	Loss Contingency Estimate Of Possible Loss LossContingencyEstimateOfPossibleLoss	250000000
CY2013Q2	us-gaap	Available For Sale Securities AvailableForSaleSecurities	62602000000
CY2013Q2	us-gaap	Derivative Fair Value Of Derivative Asset Amount Offset Against Collateral DerivativeFairValueOfDerivativeAssetAmountOffsetAgainstCollateral	0
CY2013Q2	us-gaap	Available For Sale Securities Debt Maturities After Ten Years Amortized Cost AvailableForSaleSecuritiesDebtMaturitiesAfterTenYearsAmortizedCost	5935000000
CY2013Q2	us-gaap	Finite Lived Intangible Assets Gross FiniteLivedIntangibleAssetsGross	4223000000
CY2013Q2	us-gaap	Federal Home Loan Bank Stock FederalHomeLoanBankStock	746000000
CY2013Q2	us-gaap	Available For Sale Securities Debt Maturities After Five Through Ten Years Fair Value AvailableForSaleSecuritiesDebtMaturitiesAfterFiveThroughTenYearsFairValue	33629000000
CY2013Q2	us-gaap	Impaired Financing Receivable Recorded Investment ImpairedFinancingReceivableRecordedInvestment	1878000000
CY2013Q2	us-gaap	Interest Bearing Deposits In Banks InterestBearingDepositsInBanks	2279000000
CY2013Q2	us-gaap	Other Assets OtherAssets	16437000000
CY2013Q2	us-gaap	Loans And Leases Receivable Other LoansAndLeasesReceivableOther	179000000
CY2013Q2	us-gaap	Loss Contingency Range Of Possible Loss Maximum LossContingencyRangeOfPossibleLossMaximum	30000000
CY2013Q2	us-gaap	Loans Receivable Commercial Real Estate LoansReceivableCommercialRealEstate	18570000000
CY2013Q2	us-gaap	Loans And Leases Receivable Net Of Deferred Income LoansAndLeasesReceivableNetOfDeferredIncome	191512000000
CY2013Q2	us-gaap	Available For Sale Securities Debt Securities AvailableForSaleSecuritiesDebtSecurities	62602000000
CY2013Q2	us-gaap	Loans And Leases Receivable Consumer Revolving Credit Card LoansAndLeasesReceivableConsumerRevolvingCreditCard	77806000000
CY2013Q2	us-gaap	Goodwill Gross GoodwillGross	13900000000
CY2013Q2	us-gaap	Variable Interest Entity Consolidated Carrying Amount Assets VariableInterestEntityConsolidatedCarryingAmountAssets	41048000000
CY2013Q2	us-gaap	Available For Sale Securities Continuous Unrealized Loss Position Fair Value AvailableForSaleSecuritiesContinuousUnrealizedLossPositionFairValue	39415000000
CY2013Q2	us-gaap	Impaired Financing Receivable Unpaid Principal Balance ImpairedFinancingReceivableUnpaidPrincipalBalance	2198000000
CY2013Q2	us-gaap	Federal Funds Sold And Securities Purchased Under Agreements To Resell FederalFundsSoldAndSecuritiesPurchasedUnderAgreementsToResell	198000000
CY2013Q2	us-gaap	Treasury Stock Value TreasuryStockValue	3316000000
CY2013Q2	us-gaap	Financing Receivable Modifications Recorded Investment FinancingReceivableModificationsRecordedInvestment	1700000000
CY2013Q2	us-gaap	Available For Sale Securities Debt Maturities After Five Through Ten Years Amortized Cost AvailableForSaleSecuritiesDebtMaturitiesAfterFiveThroughTenYearsAmortizedCost	34415000000
CY2013Q2	us-gaap	Property Plant And Equipment Net PropertyPlantAndEquipmentNet	3766000000
CY2013Q2	cof	Debt Securities Held By External Investors DebtSecuritiesHeldByExternalInvestors	2500000000
CY2013Q2	cof	Active Loan Losses Amount ActiveLoanLossesAmount	20000000000
CY2013Q2	cof	Senior And Subordinated Notes SeniorAndSubordinatedNotes	12406000000
CY2013Q2	cof	Original Principal Balance Of Mortgage Loans Originated And Sold To Non Affiliates By Subsidiaries Between Two Thousand Five And Two Thousand Eight OriginalPrincipalBalanceOfMortgageLoansOriginatedAndSoldToNonAffiliatesBySubsidiariesBetweenTwoThousandFiveAndTwoThousandEight	111000000000
CY2013Q2	cof	Loans And Leases Receivable Consumer Revolving Credit Card International LoansAndLeasesReceivableConsumerRevolvingCreditCardInternational	7820000000
CY2013Q2	cof	Number Of Years After Filing Shelf Registration Statement Expires NumberOfYearsAfterFilingShelfRegistrationStatementExpires	3	Y
CY2013Q2	cof	Unfunded Commitment On Residual Interests On Trusts UnfundedCommitmentOnResidualInterestsOnTrusts	7000000
CY2013Q2	cof	Amount Of Ninety Plus Day Performing Delinquencies Consumer Banking AmountOfNinetyPlusDayPerformingDelinquenciesConsumerBanking	400000000
CY2013Q2	cof	Securitized Debt Obligations Liability Long Term SecuritizedDebtObligationsLiabilityLongTerm	10800000000
CY2013Q2	cof	Available For Sale Securities Expected Debt Maturities Over Ten Years Weighted Average Yield Fair Value AvailableForSaleSecuritiesExpectedDebtMaturitiesOverTenYearsWeightedAverageYieldFairValue	0.0275	pure
CY2013Q2	cof	Construction And Land Development Loans ConstructionAndLandDevelopmentLoans	2200000000
CY2013Q2	cof	Available For Sale Securities Debt Contracted Maturities After Five Through Ten Years Amortized Cost AvailableForSaleSecuritiesDebtContractedMaturitiesAfterFiveThroughTenYearsAmortizedCost	5150000000
CY2013Q2	cof	Available For Sale Securities Debt Contracted Maturities Within One Year Amortized Cost AvailableForSaleSecuritiesDebtContractedMaturitiesWithinOneYearAmortizedCost	1777000000
CY2013Q2	cof	Outstanding Unfunded Commitments To Extend Credit Other Than Credit Card Lines OutstandingUnfundedCommitmentsToExtendCreditOtherThanCreditCardLines	20200000000
CY2013Q2	cof	Available For Sale Securities Debt Contracted Maturities After Ten Years Amortized Cost AvailableForSaleSecuritiesDebtContractedMaturitiesAfterTenYearsAmortizedCost	49822000000
CY2013Q2	cof	Original Principal Balance Of Mortgage Loans Originated And Sold To Non Affiliates By Subsidiaries During Two Thousand Six OriginalPrincipalBalanceOfMortgageLoansOriginatedAndSoldToNonAffiliatesBySubsidiariesDuringTwoThousandSix	41000000000
CY2013Q2	cof	Restricted Loans For Securitization Investors RestrictedLoansForSecuritizationInvestors	40281000000
CY2013Q2	cof	Portion Of Maximum Acquisition Related Contingent Payment To Be Determined PortionOfMaximumAcquisitionRelatedContingentPaymentToBeDetermined	30000000
CY2013Q2	cof	Percentage Of Total Commercial PercentageOfTotalCommercial	1.000	pure
CY2013Q2	cof	Fair Value Hedging Losses FairValueHedgingLosses	137000000
CY2013Q2	cof	Securitized Debt Obligations Liability SecuritizedDebtObligationsLiability	10831000000
CY2013Q2	cof	Mortgage Servicing Rights Fair Value Disclosure MortgageServicingRightsFairValueDisclosure	87000000
CY2013Q2	cof	Available Unused Credit Card Lines AvailableUnusedCreditCardLines	303200000000
CY2013Q2	cof	Accumulated Other Comprehensive Income Loss Available For Sale Securities Adjustment Tax AccumulatedOtherComprehensiveIncomeLossAvailableForSaleSecuritiesAdjustmentTax	-310000000
CY2013Q2	cof	Original Principal Balance Of Mortgage Loans Originated And Sold By Subsidiaries Between Two Thousand Five And Two Thousand Eight Estimated Unpaid Outstanding OriginalPrincipalBalanceOfMortgageLoansOriginatedAndSoldBySubsidiariesBetweenTwoThousandFiveAndTwoThousandEightEstimatedUnpaidOutstanding	29000000000
CY2013Q2	cof	Amount Of Nonperforming Loans Consumer Banking AmountOfNonperformingLoansConsumerBanking	566000000
CY2013Q2	cof	Cumulative Impairment Recognized On Pci Loans CumulativeImpairmentRecognizedOnPciLoans	42000000
CY2013Q2	cof	Total Other Debt TotalOtherDebt	25400000000
CY2013Q2	cof	Deferred Tax On Accumulated Other Comprehensive Income Loss DeferredTaxOnAccumulatedOtherComprehensiveIncomeLoss	396000000
CY2013Q2	cof	Mortgage Loans MortgageLoans	39163000000
CY2013Q2	cof	Principal Balance Of Manufactured Housing Securitizations Interests Continued To Be Held By Transferor PrincipalBalanceOfManufacturedHousingSecuritizationsInterestsContinuedToBeHeldByTransferor	1100000000
CY2013Q2	cof	Amount Of Thirty Plus Day Performing Delinquencies Consumer Banking AmountOfThirtyPlusDayPerformingDelinquenciesConsumerBanking	2275000000
CY2013Q2	cof	Derivative Liability Fair Value Amount Presented Against Collateral Net DerivativeLiabilityFairValueAmountPresentedAgainstCollateralNet	1533000000
CY2013Q2	cof	Advances On Home Equity Lines Of Credit Interests Continued To Be Held By Transferor AdvancesOnHomeEquityLinesOfCreditInterestsContinuedToBeHeldByTransferor	29000000
CY2013Q2	cof	Held For Investment Loans By Impairment Methodology Collectively Evaluated For Impairment HeldForInvestmentLoansByImpairmentMethodologyCollectivelyEvaluatedForImpairment	157359000000
CY2013Q2	cof	Accumulated Other Comprehensive Income Loss Available For Sale Securities Adjustments Before Tax AccumulatedOtherComprehensiveIncomeLossAvailableForSaleSecuritiesAdjustmentsBeforeTax	-827000000
CY2013Q2	cof	Non Performance Risk Valuation Adjustment Derivative Assets NonPerformanceRiskValuationAdjustmentDerivativeAssets	5000000
CY2013Q2	cof	Letters Of Credit Funded Amount LettersOfCreditFundedAmount	150000000
CY2013Q2	cof	Available For Sale Securities Expected Debt Maturities Within One Year Weighted Average Yield Fair Value AvailableForSaleSecuritiesExpectedDebtMaturitiesWithinOneYearWeightedAverageYieldFairValue	0.0178	pure
CY2013Q2	cof	Original Principal Balance Of Mortgage Loans Originated And Sold By Subsidiaries Between Two Thousand Five And Two Thousand Eight Into Uninsured Securitizations OriginalPrincipalBalanceOfMortgageLoansOriginatedAndSoldBySubsidiariesBetweenTwoThousandFiveAndTwoThousandEightIntoUninsuredSecuritizations	48000000000
CY2013Q2	cof	Derivative Fair Value Of Derivative Asset Amounts Not Offset Presented Against Collateral Net DerivativeFairValueOfDerivativeAssetAmountsNotOffsetPresentedAgainstCollateralNet	305000000
CY2013Q2	cof	Allowance For Credit Losses By Impairment Methodology Collectively Evaluated For Impairment AllowanceForCreditLossesByImpairmentMethodologyCollectivelyEvaluatedForImpairment	4030000000
CY2013Q2	cof	Original Principal Balance Of Mortgage Loans Originated And Sold By Subsidiaries Between Two Thousand Five And Two Thousand Eight To Private Investors OriginalPrincipalBalanceOfMortgageLoansOriginatedAndSoldBySubsidiariesBetweenTwoThousandFiveAndTwoThousandEightToPrivateInvestors	22000000000
CY2013Q2	cof	Pending Claims Amount PendingClaimsAmount	2565000000
CY2013Q2	cof	Percentage Of Thirty Plus Day Performing Delinquencies PercentageOfThirtyPlusDayPerformingDelinquencies	0.0322	pure
CY2013Q2	cof	Number Of Subsidiaries Acquired That Originated Residential Mortgage Loans NumberOfSubsidiariesAcquiredThatOriginatedResidentialMortgageLoans	3	Subsidiary
CY2013Q2	cof	Held For Investment Loans Purchased Credit Impaired HeldForInvestmentLoansPurchasedCreditImpaired	32275000000
CY2013Q2	cof	Percentage Of Total Small Ticket Commercial Real Estate PercentageOfTotalSmallTicketCommercialRealEstate	1.000	pure
CY2013Q2	cof	Allowance For Credit Losses Impaired Purchased Loan And Lease Receivables AllowanceForCreditLossesImpairedPurchasedLoanAndLeaseReceivables	41000000
CY2013Q2	cof	Contractual Maturities For Investments With No Stated Maturities ContractualMaturitiesForInvestmentsWithNoStatedMaturities	P10Y
CY2013Q2	cof	Valuation Adjustment On Derivative Assets And Liabilities Net ValuationAdjustmentOnDerivativeAssetsAndLiabilitiesNet	6000000
CY2013Q2	cof	Loans And Leases Receivable Consumer Revolving And Installment Credit Card International LoansAndLeasesReceivableConsumerRevolvingAndInstallmentCreditCardInternational	7820000000
CY2013Q2	cof	Amount Of Thirty Plus Day Performing Delinquencies AmountOfThirtyPlusDayPerformingDelinquencies	2523000000
CY2013Q2	cof	Available For Sale Securities Debt Contracted Maturities After One Through Five Years Amortized Cost AvailableForSaleSecuritiesDebtContractedMaturitiesAfterOneThroughFiveYearsAmortizedCost	6680000000
CY2013Q2	cof	Auto Loans AutoLoans	29369000000
CY2013Q2	cof	Loans Acquired In Transfer Outstanding Balance LoansAcquiredInTransferOutstandingBalance	34602000000
CY2013Q2	cof	Available For Sale Securities Expected Debt Maturities Five To Ten Years Weighted Average Yield Fair Value AvailableForSaleSecuritiesExpectedDebtMaturitiesFiveToTenYearsWeightedAverageYieldFairValue	0.0273	pure
CY2013Q2	cof	Original Principal Balance Of Mortgage Loans Originated And Sold To Non Affiliates By Subsidiaries During Two Thousand Five OriginalPrincipalBalanceOfMortgageLoansOriginatedAndSoldToNonAffiliatesBySubsidiariesDuringTwoThousandFive	45000000000
CY2013Q2	cof	Percentage Of Ninety Plus Day Performing Delinquencies Consumer Banking PercentageOfNinetyPlusDayPerformingDelinquenciesConsumerBanking	0.0055	pure
CY2013Q2	cof	Cumulative Impairment Recognized CumulativeImpairmentRecognized	42000000
CY2013Q2	cof	Available For Sale Securities Debt Contracted Maturities After Ten Years Fair Value AvailableForSaleSecuritiesDebtContractedMaturitiesAfterTenYearsFairValue	49124000000
CY2013Q2	cof	Treasury Stock Par Or Stated Value Per Share TreasuryStockParOrStatedValuePerShare	0.01
CY2013Q2	cof	Amount Of Ninety Plus Day Performing Delinquencies AmountOfNinetyPlusDayPerformingDelinquencies	1136000000
CY2013Q2	cof	Restricted Cash For Securitization Investors RestrictedCashForSecuritizationInvestors	377000000
CY2013Q2	cof	Percentage Of Nonperforming Loans Consumer Banking PercentageOfNonperformingLoansConsumerBanking	0.0078	pure
CY2013Q2	cof	Accretable Yield AccretableYield	6183000000
CY2013Q2	cof	Remaining Gross Unrealized Losses Related To All Other Securities RemainingGrossUnrealizedLossesRelatedToAllOtherSecurities	1500000000
CY2013Q2	cof	Loans Acquired In Transfer Carrying Amount Net LoansAcquiredInTransferCarryingAmountNet	32307000000
CY2013Q2	cof	Percentage Of Total Consumer Banking PercentageOfTotalConsumerBanking	1.000	pure
CY2013Q2	cof	Loans And Leases Receivable Impaired At Carrying Value Net Of Allowance LoansAndLeasesReceivableImpairedAtCarryingValueNetOfAllowance	1542000000
CY2013Q2	cof	Contractual Amounts Of Standby And Commercial Letters Of Credit ContractualAmountsOfStandbyAndCommercialLettersOfCredit	2000000000
CY2013Q2	cof	Available For Sale Securities Debt Contracted Maturities Within One Year Fair Value AvailableForSaleSecuritiesDebtContractedMaturitiesWithinOneYearFairValue	1780000000
CY2013Q2	cof	Original Principal Balance Of Mortgage Loans Originated And Sold To Non Affiliates By Subsidiaries During Two Thousand Seven OriginalPrincipalBalanceOfMortgageLoansOriginatedAndSoldToNonAffiliatesBySubsidiariesDuringTwoThousandSeven	21000000000
CY2013Q2	cof	Available For Sale Securities Expected Debt Maturities One To Five Years Weighted Average Yield Fair Value AvailableForSaleSecuritiesExpectedDebtMaturitiesOneToFiveYearsWeightedAverageYieldFairValue	0.0249	pure
CY2013Q2	cof	Fair Value Of Guarantees Outstanding FairValueOfGuaranteesOutstanding	4000000
CY2013Q2	cof	Derivative Asset Fair Value Amount Presented Against Collateral Net DerivativeAssetFairValueAmountPresentedAgainstCollateralNet	1144000000
CY2013Q2	cof	Loans And Leases Receivable Consumer Revolving And Installment Credit Card Domestic LoansAndLeasesReceivableConsumerRevolvingAndInstallmentCreditCardDomestic	70490000000
CY2013Q2	cof	Available For Sale Securities Debt Contracted Maturities After Five Through Ten Years Fair Value AvailableForSaleSecuritiesDebtContractedMaturitiesAfterFiveThroughTenYearsFairValue	5014000000
CY2013Q2	cof	Other Vie Assets Held In Trust OtherVieAssetsHeldInTrust	226000000
CY2013Q2	cof	Letters Of Credit Expected Residual Balance LettersOfCreditExpectedResidualBalance	42000000
CY2013Q2	cof	Available For Sale Securities Debt Contracted Maturities After One Through Five Years Fair Value AvailableForSaleSecuritiesDebtContractedMaturitiesAfterOneThroughFiveYearsFairValue	6684000000
CY2013Q2	cof	Allowance For Credit Losses Percentage Of Held For Investment Loans AllowanceForCreditLossesPercentageOfHeldForInvestmentLoans	0.0230	pure
CY2013Q2	cof	Balance Of Affordable Housing Entities Assets And Liabilities Unconsolidated BalanceOfAffordableHousingEntitiesAssetsAndLiabilitiesUnconsolidated	8500000000
CY2013Q2	cof	Original Principal Balance Of Mortgage Loans Originated And Sold To Non Affiliates By Subsidiaries During Two Thousand Eight OriginalPrincipalBalanceOfMortgageLoansOriginatedAndSoldToNonAffiliatesBySubsidiariesDuringTwoThousandEight	4000000000
CY2013Q2	cof	Indemnification Guarantees Fair Value Disclosure IndemnificationGuaranteesFairValueDisclosure	0
CY2013Q2	cof	Loans And Leases Receivable Consumer Revolving Credit Card Domestic LoansAndLeasesReceivableConsumerRevolvingCreditCardDomestic	69986000000
CY2013Q2	cof	Percentage Of Ninety Plus Day Performing Delinquencies PercentageOfNinetyPlusDayPerformingDelinquencies	0.0145	pure
CY2013Q2	cof	Loans And Leases Receivable Consumer Installment Other Domestic LoansAndLeasesReceivableConsumerInstallmentOtherDomestic	504000000
CY2013Q2	cof	Value Of Assumed Loans Receivable Upon Default Manufactured Housing Securitizations Interests Continued To Be Held By Transferor ValueOfAssumedLoansReceivableUponDefaultManufacturedHousingSecuritizationsInterestsContinuedToBeHeldByTransferor	420000000
CY2013Q2	cof	Original Principal Balance Of Mortgage Loans Originated And Sold By Subsidiaries Between Two Thousand Five And Two Thousand Eight Into Active Insured Securitizations OriginalPrincipalBalanceOfMortgageLoansOriginatedAndSoldBySubsidiariesBetweenTwoThousandFiveAndTwoThousandEightIntoActiveInsuredSecuritizations	16000000000
CY2013Q2	cof	Investment Securities Portfolio Percentage Invested Us Treasury And Agency Securities InvestmentSecuritiesPortfolioPercentageInvestedUsTreasuryAndAgencySecurities	0.77	pure
CY2013Q2	cof	Percentage Of Thirty Plus Day Performing Delinquencies Consumer Banking PercentageOfThirtyPlusDayPerformingDelinquenciesConsumerBanking	0.0315	pure
CY2013Q2	cof	Percentage Of Total Loans PercentageOfTotalLoans	1.000	pure
CY2013Q2	cof	Available For Sale Securities Expected Debt Maturities Weighted Average Yield Fair Value AvailableForSaleSecuritiesExpectedDebtMaturitiesWeightedAverageYieldFairValue	0.0261	pure
CY2013Q2	cof	Minimum Number Of Days Past Due For Delinquent Loan Status MinimumNumberOfDaysPastDueForDelinquentLoanStatus	90 Days
CY2013Q2	cof	Retail Banking RetailBanking	3686000000
CY2013Q2	cof	Unsecured Loans Held For Investment At Amortized Cost UnsecuredLoansHeldForInvestmentAtAmortizedCost	151231000000
CY2013Q2	cof	Payment Protection Insurance Reserve PaymentProtectionInsuranceReserve	157000000
CY2013Q2	cof	Available For Sale Securities Cumulative Other Than Temporary Impairments Credit Component With Portion Previously Recognized In Other Comprehensive Income AvailableForSaleSecuritiesCumulativeOtherThanTemporaryImpairmentsCreditComponentWithPortionPreviouslyRecognizedInOtherComprehensiveIncome	149000000
CY2013Q2	cof	Loans Receivable Commercial Small Ticket Commercial Real Estate LoansReceivableCommercialSmallTicketCommercialRealEstate	1065000000
CY2013Q2	cof	Held For Investment Loans By Impairment Methodology Individually Evaluated For Impairment HeldForInvestmentLoansByImpairmentMethodologyIndividuallyEvaluatedForImpairment	1878000000
CY2013Q2	cof	Derivative Fair Value Of Derivative Liability Amounts Not Offset Presented Against Collateral Net DerivativeFairValueOfDerivativeLiabilityAmountsNotOffsetPresentedAgainstCollateralNet	230000000
CY2013Q2	cof	Allowance For Credit Losses By Impairment Methodology Individually Evaluated For Impairment AllowanceForCreditLossesByImpairmentMethodologyIndividuallyEvaluatedForImpairment	336000000
CY2013Q2	cof	Available For Sale Securities Continuous Unrealized Loss Position12 Months Or Longer Aggregate Losses Accumulated In Investments AvailableForSaleSecuritiesContinuousUnrealizedLossPosition12MonthsOrLongerAggregateLossesAccumulatedInInvestments	31000000
CY2013Q2	cof	Available For Sale Securities Continuous Unrealized Loss Position Less Than12 Months Aggregate Losses Accumulated In Investments AvailableForSaleSecuritiesContinuousUnrealizedLossPositionLessThan12MonthsAggregateLossesAccumulatedInInvestments	1513000000
CY2013Q2	cof	Available For Sale Securities Continuous Unrealized Loss Position Aggregate Losses Accumulated In Investments AvailableForSaleSecuritiesContinuousUnrealizedLossPositionAggregateLossesAccumulatedInInvestments	1544000000
CY2013Q2	cof	Available For Sale Securities Gross Unrealized Loss Accumulated In Investments AvailableForSaleSecuritiesGrossUnrealizedLossAccumulatedInInvestments	1544000000
CY2013Q2	cof	Available For Sale Securities Gross Unrealized Gain Accumulated In Investments AvailableForSaleSecuritiesGrossUnrealizedGainAccumulatedInInvestments	717000000
CY2013Q2	cof	Available For Sale Securities Continuous Unrealized Loss Position Aggregate Losses Accumulated In Investments Other Than Temporary Impairment AvailableForSaleSecuritiesContinuousUnrealizedLossPositionAggregateLossesAccumulatedInInvestmentsOtherThanTemporaryImpairment	16000000
CY2013Q2	cof	Available For Sale Securities Continuous Unrealized Loss Position Aggregate Losses Accumulated In Investments Other AvailableForSaleSecuritiesContinuousUnrealizedLossPositionAggregateLossesAccumulatedInInvestmentsOther	1528000000
CY2013Q2	cof	Post Independent Margin PostIndependentMargin	67000000
CY2013Q2	cof	Percentage Of Credit Card PercentageOfCreditCard	1.000	pure
CY2013Q2	cof	Percentage Of Mortgage By Vintage Geography Lien Priority And Interest Rate Type PercentageOfMortgageByVintageGeographyLienPriorityAndInterestRateType	1.000	pure
CY2013Q2	cof	Percentage Of Commercial And Multifamily Real Estate PercentageOfCommercialAndMultifamilyRealEstate	1.000	pure
CY2013Q2	cof	Loans And Leases Receivable Commercial Lending LoansAndLeasesReceivableCommercialLending	39740000000
CY2013Q2	cof	Additional Variation Margin Required If Debt Credit Rating Falls Below Investment Grade AdditionalVariationMarginRequiredIfDebtCreditRatingFallsBelowInvestmentGrade	4000000
CY2011Q4	us-gaap	Accumulated Other Comprehensive Income Loss Available For Sale Securities Adjustment Net Of Tax AccumulatedOtherComprehensiveIncomeLossAvailableForSaleSecuritiesAdjustmentNetOfTax	286000000
CY2011Q4	us-gaap	Loss Contingency Accrual At Carrying Value LossContingencyAccrualAtCarryingValue	943000000
CY2011Q4	us-gaap	Cash Cash Equivalents And Federal Funds Sold CashCashEquivalentsAndFederalFundsSold	5838000000
CY2011Q4	cof	Accumulated Other Comprehensive Income Loss Available For Sale Securities Adjustment Tax AccumulatedOtherComprehensiveIncomeLossAvailableForSaleSecuritiesAdjustmentTax	170000000
CY2011Q4	cof	Accumulated Other Comprehensive Income Loss Available For Sale Securities Adjustments Before Tax AccumulatedOtherComprehensiveIncomeLossAvailableForSaleSecuritiesAdjustmentsBeforeTax	456000000
CY2011Q4	cof	Pending Claims Amount PendingClaimsAmount	2091000000
CY2011Q4	cof	Accretable Yield AccretableYield	1752000000
CY2011Q4	cof	Available For Sale Securities Cumulative Other Than Temporary Impairments Credit Component With Portion Previously Recognized In Other Comprehensive Income AvailableForSaleSecuritiesCumulativeOtherThanTemporaryImpairmentsCreditComponentWithPortionPreviouslyRecognizedInOtherComprehensiveIncome	68000000
CY2012Q4	invest	Derivative Notional Amount DerivativeNotionalAmount	57812000000
CY2012Q4	us-gaap	Common Stock Shares Outstanding CommonStockSharesOutstanding	582207133	shares
CY2012Q4	us-gaap	Common Stock Shares Issued CommonStockSharesIssued	631806585	shares
CY2012Q4	us-gaap	Preferred Stock Shares Outstanding PreferredStockSharesOutstanding	875000	shares
CY2012Q4	us-gaap	Preferred Stock Shares Authorized PreferredStockSharesAuthorized	50000000	shares
CY2012Q4	us-gaap	Common Stock Shares Authorized CommonStockSharesAuthorized	1000000000	shares
CY2012Q4	us-gaap	Treasury Stock Shares TreasuryStockShares	49599452	shares
CY2012Q4	us-gaap	Common Stock Par Or Stated Value Per Share CommonStockParOrStatedValuePerShare	0.01
CY2012Q4	us-gaap	Preferred Stock Par Or Stated Value Per Share PreferredStockParOrStatedValuePerShare	0.01
CY2012Q4	us-gaap	Preferred Stock Shares Issued PreferredStockSharesIssued	875000	shares
CY2012Q4	us-gaap	Preferred Stock Value PreferredStockValue	0
CY2012Q4	us-gaap	Debt Instrument Carrying Amount DebtInstrumentCarryingAmount	19900000000
CY2012Q4	us-gaap	Short Term Borrowings ShortTermBorrowings	21148000000
CY2012Q4	us-gaap	Federal Funds Purchased And Securities Sold Under Agreements To Repurchase FederalFundsPurchasedAndSecuritiesSoldUnderAgreementsToRepurchase	1248000000
CY2012Q4	us-gaap	Other Borrowings OtherBorrowings	24578000000
CY2012Q4	us-gaap	Credit Risk Derivative Liabilities At Fair Value CreditRiskDerivativeLiabilitiesAtFairValue	17000000
CY2012Q4	us-gaap	Noninterest Bearing Deposit Liabilities NoninterestBearingDepositLiabilities	22467000000
CY2012Q4	us-gaap	Accumulated Other Comprehensive Income Loss Net Of Tax AccumulatedOtherComprehensiveIncomeLossNetOfTax	739000000
CY2012Q4	us-gaap	Variable Interest Entity Entity Maximum Loss Exposure Amount VariableInterestEntityEntityMaximumLossExposureAmount	2834000000
CY2012Q4	us-gaap	Advances From Federal Home Loan Banks AdvancesFromFederalHomeLoanBanks	20900000000
CY2012Q4	us-gaap	Loans And Leases Receivable Allowance LoansAndLeasesReceivableAllowance	5156000000
CY2012Q4	us-gaap	Stockholders Equity StockholdersEquity	40499000000
CY2012Q4	us-gaap	Additional Paid In Capital Common Stock AdditionalPaidInCapitalCommonStock	26188000000
CY2012Q4	us-gaap	Debt And Capital Lease Obligations DebtAndCapitalLeaseObligations	49910000000
CY2012Q4	us-gaap	Variable Interest Entity Nonconsolidated Carrying Amount Liabilities VariableInterestEntityNonconsolidatedCarryingAmountLiabilities	521000000
CY2012Q4	us-gaap	Liabilities Of Disposal Group Including Discontinued Operation LiabilitiesOfDisposalGroupIncludingDiscontinuedOperation	644000000
CY2012Q4	us-gaap	Accumulated Other Comprehensive Income Loss Available For Sale Securities Adjustment Net Of Tax AccumulatedOtherComprehensiveIncomeLossAvailableForSaleSecuritiesAdjustmentNetOfTax	703000000
CY2012Q4	us-gaap	Derivative Fair Value Of Derivative Liability Amount Not Offset Against Collateral DerivativeFairValueOfDerivativeLiabilityAmountNotOffsetAgainstCollateral	922000000
CY2012Q4	us-gaap	Credit Derivative Maximum Exposure Undiscounted CreditDerivativeMaximumExposureUndiscounted	19000000
CY2012Q4	us-gaap	Time Deposits100000 Or More TimeDeposits100000OrMore	4500000000
CY2012Q4	us-gaap	Derivative Liabilities DerivativeLiabilities	400000000
CY2012Q4	us-gaap	Impaired Financing Receivable Related Allowance ImpairedFinancingReceivableRelatedAllowance	426000000
CY2012Q4	us-gaap	Deposits Deposits	212485000000
CY2012Q4	us-gaap	Retained Earnings Accumulated Deficit RetainedEarningsAccumulatedDeficit	16853000000
CY2012Q4	us-gaap	Customer Securities For Which Entity Has Right To Sell Or Repledge Fair Value CustomerSecuritiesForWhichEntityHasRightToSellOrRepledgeFairValue	238000000
CY2012Q4	us-gaap	Interest Bearing Deposit Liabilities InterestBearingDepositLiabilities	190018000000
CY2012Q4	us-gaap	Finite Lived Intangible Assets Accumulated Amortization FiniteLivedIntangibleAssetsAccumulatedAmortization	1796000000
CY2012Q4	us-gaap	Common Stock Value CommonStockValue	6000000
CY2012Q4	us-gaap	Liabilities And Stockholders Equity LiabilitiesAndStockholdersEquity	312918000000
CY2012Q4	us-gaap	Loss Contingency Accrual At Carrying Value LossContingencyAccrualAtCarryingValue	899000000
CY2012Q4	us-gaap	Guarantees Fair Value Disclosure GuaranteesFairValueDisclosure	4000000
CY2012Q4	us-gaap	Other Liabilities OtherLiabilities	9574000000
CY2012Q4	us-gaap	Long Term Debt LongTermDebt	28762000000
CY2012Q4	us-gaap	Liabilities Liabilities	272419000000
CY2012Q4	us-gaap	Interest Payable Current And Noncurrent InterestPayableCurrentAndNoncurrent	450000000
CY2012Q4	us-gaap	Liabilities Fair Value Disclosure LiabilitiesFairValueDisclosure	400000000
CY2012Q4	us-gaap	Variable Interest Entity Consolidated Carrying Amount Liabilities VariableInterestEntityConsolidatedCarryingAmountLiabilities	13633000000
CY2012Q4	us-gaap	Commitments And Contingencies CommitmentsAndContingencies
CY2012Q4	us-gaap	Fair Value Hedge Liabilities At Fair Value FairValueHedgeLiabilitiesAtFairValue	22000000
CY2012Q4	us-gaap	Derivative Fair Value Of Derivative Liability DerivativeFairValueOfDerivativeLiability	400000000
CY2012Q4	us-gaap	Derivative Fair Value Of Derivative Liability Amount Offset Against Collateral DerivativeFairValueOfDerivativeLiabilityAmountOffsetAgainstCollateral	0
CY2012Q4	us-gaap	Cash And Due From Banks CashAndDueFromBanks	3440000000
CY2012Q4	us-gaap	Loans And Leases Receivable Commercial LoansAndLeasesReceivableCommercial	38820000000
CY2012Q4	us-gaap	Available For Sale Securities Pledged As Collateral AvailableForSaleSecuritiesPledgedAsCollateral	13800000000
CY2012Q4	us-gaap	Derivative Fair Value Of Derivative Asset DerivativeFairValueOfDerivativeAsset	1848000000
CY2012Q4	us-gaap	Goodwill Goodwill	13904000000
CY2012Q4	us-gaap	Available For Sale Securities Amortized Cost AvailableForSaleSecuritiesAmortizedCost	62850000000
CY2012Q4	us-gaap	Derivative Assets DerivativeAssets	1848000000
CY2012Q4	us-gaap	Loans And Leases Receivable Net Reported Amount LoansAndLeasesReceivableNetReportedAmount	200733000000
CY2012Q4	us-gaap	Loss Contingency Range Of Possible Loss Portion Not Accrued LossContingencyRangeOfPossibleLossPortionNotAccrued	2700000000
CY2012Q4	us-gaap	Loans And Leases Receivable Consumer Installment And Revolving LoansAndLeasesReceivableConsumerInstallmentAndRevolving	91755000000
CY2012Q4	us-gaap	Retained Interest Fair Value Disclosure RetainedInterestFairValueDisclosure	204000000
CY2012Q4	us-gaap	Assets Of Disposal Group Including Discontinued Operation AssetsOfDisposalGroupIncludingDiscontinuedOperation	309000000
CY2012Q4	us-gaap	Held To Maturity Securities HeldToMaturitySecurities	9000000
CY2012Q4	us-gaap	Loans Receivable Commercial And Industrial LoansReceivableCommercialAndIndustrial	19892000000
CY2012Q4	us-gaap	Assets Assets	312918000000
CY2012Q4	us-gaap	Assets Fair Value Disclosure AssetsFairValueDisclosure	66086000000
CY2012Q4	us-gaap	Variable Interest Entity Nonconsolidated Carrying Amount Assets VariableInterestEntityNonconsolidatedCarryingAmountAssets	2809000000
CY2012Q4	us-gaap	Available For Sale Securities Continuous Unrealized Loss Position Twelve Months Or Longer Fair Value AvailableForSaleSecuritiesContinuousUnrealizedLossPositionTwelveMonthsOrLongerFairValue	1467000000
CY2012Q4	us-gaap	Loans Receivable Held For Sale Net LoansReceivableHeldForSaleNet	201000000
CY2012Q4	us-gaap	Loans And Leases Receivable Consumer LoansAndLeasesReceivableConsumer	75127000000
CY2012Q4	us-gaap	Interest Receivable InterestReceivable	1694000000
CY2012Q4	us-gaap	Available For Sale Securities Continuous Unrealized Loss Position Less Than Twelve Months Fair Value AvailableForSaleSecuritiesContinuousUnrealizedLossPositionLessThanTwelveMonthsFairValue	11702000000
CY2012Q4	us-gaap	Finite Lived Intangible Assets Net FiniteLivedIntangibleAssetsNet	2571000000
CY2012Q4	us-gaap	Cash Cash Equivalents And Federal Funds Sold CashCashEquivalentsAndFederalFundsSold	11058000000
CY2012Q4	us-gaap	Available For Sale Securities AvailableForSaleSecurities	63979000000
CY2012Q4	us-gaap	Derivative Fair Value Of Derivative Asset Amount Offset Against Collateral DerivativeFairValueOfDerivativeAssetAmountOffsetAgainstCollateral	0
CY2012Q4	us-gaap	Finite Lived Intangible Assets Gross FiniteLivedIntangibleAssetsGross	4367000000
CY2012Q4	us-gaap	Federal Home Loan Bank Stock FederalHomeLoanBankStock	1300000000
CY2012Q4	us-gaap	Impaired Financing Receivable Recorded Investment ImpairedFinancingReceivableRecordedInvestment	1980000000
CY2012Q4	us-gaap	Interest Bearing Deposits In Banks InterestBearingDepositsInBanks	7617000000
CY2012Q4	us-gaap	Other Assets OtherAssets	17334000000
CY2012Q4	us-gaap	Loans And Leases Receivable Other LoansAndLeasesReceivableOther	187000000
CY2012Q4	us-gaap	Loans Receivable Commercial Real Estate LoansReceivableCommercialRealEstate	17732000000
CY2012Q4	us-gaap	Loans And Leases Receivable Net Of Deferred Income LoansAndLeasesReceivableNetOfDeferredIncome	205889000000
CY2012Q4	us-gaap	Available For Sale Securities Debt Securities AvailableForSaleSecuritiesDebtSecurities	63979000000
CY2012Q4	us-gaap	Loans And Leases Receivable Consumer Revolving Credit Card LoansAndLeasesReceivableConsumerRevolvingCreditCard	90942000000
CY2012Q4	us-gaap	Goodwill Gross GoodwillGross	13904000000
CY2012Q4	us-gaap	Variable Interest Entity Consolidated Carrying Amount Assets VariableInterestEntityConsolidatedCarryingAmountAssets	44674000000
CY2012Q4	us-gaap	Available For Sale Securities Continuous Unrealized Loss Position Fair Value AvailableForSaleSecuritiesContinuousUnrealizedLossPositionFairValue	13169000000
CY2012Q4	us-gaap	Impaired Financing Receivable Unpaid Principal Balance ImpairedFinancingReceivableUnpaidPrincipalBalance	2346000000
CY2012Q4	us-gaap	Federal Funds Sold And Securities Purchased Under Agreements To Resell FederalFundsSoldAndSecuritiesPurchasedUnderAgreementsToResell	1000000
CY2012Q4	us-gaap	Treasury Stock Value TreasuryStockValue	3287000000
CY2012Q4	us-gaap	Financing Receivable Modifications Recorded Investment FinancingReceivableModificationsRecordedInvestment	1800000000
CY2012Q4	us-gaap	Property Plant And Equipment Net PropertyPlantAndEquipmentNet	3587000000
CY2012Q4	cof	Debt Securities Held By External Investors DebtSecuritiesHeldByExternalInvestors	2700000000
CY2012Q4	cof	Senior And Subordinated Notes SeniorAndSubordinatedNotes	12686000000
CY2012Q4	cof	Loans And Leases Receivable Consumer Revolving Credit Card International LoansAndLeasesReceivableConsumerRevolvingCreditCardInternational	8614000000
CY2012Q4	cof	Unfunded Commitment On Residual Interests On Trusts UnfundedCommitmentOnResidualInterestsOnTrusts	8000000
CY2012Q4	cof	Amount Of Ninety Plus Day Performing Delinquencies Consumer Banking AmountOfNinetyPlusDayPerformingDelinquenciesConsumerBanking	482000000
CY2012Q4	cof	Securitized Debt Obligations Liability Long Term SecuritizedDebtObligationsLiabilityLongTerm	11400000000
CY2012Q4	cof	Construction And Land Development Loans ConstructionAndLandDevelopmentLoans	2100000000
CY2012Q4	cof	Outstanding Unfunded Commitments To Extend Credit Other Than Credit Card Lines OutstandingUnfundedCommitmentsToExtendCreditOtherThanCreditCardLines	17500000000
CY2012Q4	cof	Restricted Loans For Securitization Investors RestrictedLoansForSecuritizationInvestors	43830000000
CY2012Q4	cof	Percentage Of Total Commercial PercentageOfTotalCommercial	1.000	pure
CY2012Q4	cof	Fair Value Hedging Losses FairValueHedgingLosses	857000000
CY2012Q4	cof	Securitized Debt Obligations Liability SecuritizedDebtObligationsLiability	11398000000
CY2012Q4	cof	Mortgage Servicing Rights Fair Value Disclosure MortgageServicingRightsFairValueDisclosure	55000000
CY2012Q4	cof	Available Unused Credit Card Lines AvailableUnusedCreditCardLines	298900000000
CY2012Q4	cof	Accumulated Other Comprehensive Income Loss Available For Sale Securities Adjustment Tax AccumulatedOtherComprehensiveIncomeLossAvailableForSaleSecuritiesAdjustmentTax	426000000
CY2012Q4	cof	Original Principal Balance Of Mortgage Loans Originated And Sold By Subsidiaries Between Two Thousand Five And Two Thousand Eight Estimated Unpaid Outstanding OriginalPrincipalBalanceOfMortgageLoansOriginatedAndSoldBySubsidiariesBetweenTwoThousandFiveAndTwoThousandEightEstimatedUnpaidOutstanding	32000000000
CY2012Q4	cof	Amount Of Nonperforming Loans Consumer Banking AmountOfNonperformingLoansConsumerBanking	642000000
CY2012Q4	cof	Cumulative Impairment Recognized On Pci Loans CumulativeImpairmentRecognizedOnPciLoans	57000000
CY2012Q4	cof	Total Other Debt TotalOtherDebt	38512000000
CY2012Q4	cof	Deferred Tax On Accumulated Other Comprehensive Income Loss DeferredTaxOnAccumulatedOtherComprehensiveIncomeLoss	443000000
CY2012Q4	cof	Mortgage Loans MortgageLoans	44100000000
CY2012Q4	cof	Principal Balance Of Manufactured Housing Securitizations Interests Continued To Be Held By Transferor PrincipalBalanceOfManufacturedHousingSecuritizationsInterestsContinuedToBeHeldByTransferor	1100000000
CY2012Q4	cof	Amount Of Thirty Plus Day Performing Delinquencies Consumer Banking AmountOfThirtyPlusDayPerformingDelinquenciesConsumerBanking	2510000000
CY2012Q4	cof	Derivative Liability Fair Value Amount Presented Against Collateral Net DerivativeLiabilityFairValueAmountPresentedAgainstCollateralNet	1635000000
CY2012Q4	cof	Advances On Home Equity Lines Of Credit Interests Continued To Be Held By Transferor AdvancesOnHomeEquityLinesOfCreditInterestsContinuedToBeHeldByTransferor	28000000
CY2012Q4	cof	Held For Investment Loans By Impairment Methodology Collectively Evaluated For Impairment HeldForInvestmentLoansByImpairmentMethodologyCollectivelyEvaluatedForImpairment	166775000000
CY2012Q4	cof	Accumulated Other Comprehensive Income Loss Available For Sale Securities Adjustments Before Tax AccumulatedOtherComprehensiveIncomeLossAvailableForSaleSecuritiesAdjustmentsBeforeTax	1129000000
CY2012Q4	cof	Non Performance Risk Valuation Adjustment Derivative Assets NonPerformanceRiskValuationAdjustmentDerivativeAssets	1000000
CY2012Q4	cof	Letters Of Credit Funded Amount LettersOfCreditFundedAmount	164000000
CY2012Q4	cof	Derivative Fair Value Of Derivative Asset Amounts Not Offset Presented Against Collateral Net DerivativeFairValueOfDerivativeAssetAmountsNotOffsetPresentedAgainstCollateralNet	468000000
CY2012Q4	cof	Allowance For Credit Losses By Impairment Methodology Collectively Evaluated For Impairment AllowanceForCreditLossesByImpairmentMethodologyCollectivelyEvaluatedForImpairment	4673000000
CY2012Q4	cof	Pending Claims Amount PendingClaimsAmount	2419000000
CY2012Q4	cof	Percentage Of Thirty Plus Day Performing Delinquencies PercentageOfThirtyPlusDayPerformingDelinquencies	0.0369	pure
CY2012Q4	cof	Held For Investment Loans Purchased Credit Impaired HeldForInvestmentLoansPurchasedCreditImpaired	37134000000
CY2012Q4	cof	Percentage Of Total Small Ticket Commercial Real Estate PercentageOfTotalSmallTicketCommercialRealEstate	1.000	pure
CY2012Q4	cof	Allowance For Credit Losses Impaired Purchased Loan And Lease Receivables AllowanceForCreditLossesImpairedPurchasedLoanAndLeaseReceivables	57000000
CY2012Q4	cof	Valuation Adjustment On Derivative Assets And Liabilities Net ValuationAdjustmentOnDerivativeAssetsAndLiabilitiesNet	9000000
CY2012Q4	cof	Loans And Leases Receivable Consumer Revolving And Installment Credit Card International LoansAndLeasesReceivableConsumerRevolvingAndInstallmentCreditCardInternational	8614000000
CY2012Q4	cof	Amount Of Thirty Plus Day Performing Delinquencies AmountOfThirtyPlusDayPerformingDelinquencies	3388000000
CY2012Q4	cof	Auto Loans AutoLoans	27123000000
CY2012Q4	cof	Loans Acquired In Transfer Outstanding Balance LoansAcquiredInTransferOutstandingBalance	39321000000
CY2012Q4	cof	Percentage Of Ninety Plus Day Performing Delinquencies Consumer Banking PercentageOfNinetyPlusDayPerformingDelinquenciesConsumerBanking	0.0064	pure
CY2012Q4	cof	Cumulative Impairment Recognized CumulativeImpairmentRecognized	57000000
CY2012Q4	cof	Treasury Stock Par Or Stated Value Per Share TreasuryStockParOrStatedValuePerShare	0.01
CY2012Q4	cof	Amount Of Ninety Plus Day Performing Delinquencies AmountOfNinetyPlusDayPerformingDelinquencies	1563000000
CY2012Q4	cof	Restricted Cash For Securitization Investors RestrictedCashForSecuritizationInvestors	428000000
CY2012Q4	cof	Percentage Of Nonperforming Loans Consumer Banking PercentageOfNonperformingLoansConsumerBanking	0.0085	pure
CY2012Q4	cof	Accretable Yield AccretableYield	6208000000
CY2012Q4	cof	Loans Acquired In Transfer Carrying Amount Net LoansAcquiredInTransferCarryingAmountNet	37109000000
CY2012Q4	cof	Percentage Of Total Consumer Banking PercentageOfTotalConsumerBanking	1.000	pure
CY2012Q4	cof	Loans And Leases Receivable Impaired At Carrying Value Net Of Allowance LoansAndLeasesReceivableImpairedAtCarryingValueNetOfAllowance	1554000000
CY2012Q4	cof	Contractual Amounts Of Standby And Commercial Letters Of Credit ContractualAmountsOfStandbyAndCommercialLettersOfCredit	1900000000
CY2012Q4	cof	Derivative Asset Fair Value Amount Presented Against Collateral Net DerivativeAssetFairValueAmountPresentedAgainstCollateralNet	1848000000
CY2012Q4	cof	Loans Receivable Commercial Small Ticket Commercial Real Estate LoansReceivableCommercialSmallTicketCommercialRealEstate	1196000000
CY2012Q4	cof	Held For Investment Loans By Impairment Methodology Individually Evaluated For Impairment HeldForInvestmentLoansByImpairmentMethodologyIndividuallyEvaluatedForImpairment	1980000000
CY2012Q4	cof	Derivative Fair Value Of Derivative Liability Amounts Not Offset Presented Against Collateral Net DerivativeFairValueOfDerivativeLiabilityAmountsNotOffsetPresentedAgainstCollateralNet	82000000
CY2012Q4	cof	Allowance For Credit Losses By Impairment Methodology Individually Evaluated For Impairment AllowanceForCreditLossesByImpairmentMethodologyIndividuallyEvaluatedForImpairment	426000000
CY2012Q4	cof	Available For Sale Securities Continuous Unrealized Loss Position12 Months Or Longer Aggregate Losses Accumulated In Investments AvailableForSaleSecuritiesContinuousUnrealizedLossPosition12MonthsOrLongerAggregateLossesAccumulatedInInvestments	43000000
CY2012Q4	cof	Available For Sale Securities Continuous Unrealized Loss Position Less Than12 Months Aggregate Losses Accumulated In Investments AvailableForSaleSecuritiesContinuousUnrealizedLossPositionLessThan12MonthsAggregateLossesAccumulatedInInvestments	77000000
CY2012Q4	cof	Available For Sale Securities Continuous Unrealized Loss Position Aggregate Losses Accumulated In Investments AvailableForSaleSecuritiesContinuousUnrealizedLossPositionAggregateLossesAccumulatedInInvestments	120000000
CY2012Q4	cof	Available For Sale Securities Gross Unrealized Loss Accumulated In Investments AvailableForSaleSecuritiesGrossUnrealizedLossAccumulatedInInvestments	120000000
CY2012Q4	cof	Loans And Leases Receivable Consumer Revolving And Installment Credit Card Domestic LoansAndLeasesReceivableConsumerRevolvingAndInstallmentCreditCardDomestic	83141000000
CY2012Q4	cof	Other Vie Assets Held In Trust OtherVieAssetsHeldInTrust	255000000
CY2012Q4	cof	Letters Of Credit Expected Residual Balance LettersOfCreditExpectedResidualBalance	50000000
CY2012Q4	cof	Allowance For Credit Losses Percentage Of Held For Investment Loans AllowanceForCreditLossesPercentageOfHeldForInvestmentLoans	0.0250	pure
CY2012Q4	cof	Balance Of Affordable Housing Entities Assets And Liabilities Unconsolidated BalanceOfAffordableHousingEntitiesAssetsAndLiabilitiesUnconsolidated	7700000000
CY2012Q4	cof	Indemnification Guarantees Fair Value Disclosure IndemnificationGuaranteesFairValueDisclosure	0
CY2012Q4	cof	Loans And Leases Receivable Consumer Revolving Credit Card Domestic LoansAndLeasesReceivableConsumerRevolvingCreditCardDomestic	82328000000
CY2012Q4	cof	Percentage Of Ninety Plus Day Performing Delinquencies PercentageOfNinetyPlusDayPerformingDelinquencies	0.0170	pure
CY2012Q4	cof	Loans And Leases Receivable Consumer Installment Other Domestic LoansAndLeasesReceivableConsumerInstallmentOtherDomestic	813000000
CY2012Q4	cof	Investment Securities Portfolio Percentage Invested Us Treasury And Agency Securities InvestmentSecuritiesPortfolioPercentageInvestedUsTreasuryAndAgencySecurities	0.77	pure
CY2012Q4	cof	Percentage Of Thirty Plus Day Performing Delinquencies Consumer Banking PercentageOfThirtyPlusDayPerformingDelinquenciesConsumerBanking	0.0334	pure
CY2012Q4	cof	Percentage Of Total Loans PercentageOfTotalLoans	1.000	pure
CY2012Q4	cof	Retail Banking RetailBanking	3904000000
CY2012Q4	cof	Unsecured Loans Held For Investment At Amortized Cost UnsecuredLoansHeldForInvestmentAtAmortizedCost	162059000000
CY2012Q4	cof	Payment Protection Insurance Reserve PaymentProtectionInsuranceReserve	220000000
CY2012Q4	cof	Available For Sale Securities Cumulative Other Than Temporary Impairments Credit Component With Portion Previously Recognized In Other Comprehensive Income AvailableForSaleSecuritiesCumulativeOtherThanTemporaryImpairmentsCreditComponentWithPortionPreviouslyRecognizedInOtherComprehensiveIncome	120000000
CY2012Q4	cof	Available For Sale Securities Gross Unrealized Gain Accumulated In Investments AvailableForSaleSecuritiesGrossUnrealizedGainAccumulatedInInvestments	1249000000
CY2012Q4	cof	Available For Sale Securities Continuous Unrealized Loss Position Aggregate Losses Accumulated In Investments Other Than Temporary Impairment AvailableForSaleSecuritiesContinuousUnrealizedLossPositionAggregateLossesAccumulatedInInvestmentsOtherThanTemporaryImpairment	38000000
CY2012Q4	cof	Available For Sale Securities Continuous Unrealized Loss Position Aggregate Losses Accumulated In Investments Other AvailableForSaleSecuritiesContinuousUnrealizedLossPositionAggregateLossesAccumulatedInInvestmentsOther	82000000
CY2012Q4	cof	Post Independent Margin PostIndependentMargin	67000000
CY2012Q4	cof	Percentage Of Credit Card PercentageOfCreditCard	1.000	pure
CY2012Q4	cof	Percentage Of Mortgage By Vintage Geography Lien Priority And Interest Rate Type PercentageOfMortgageByVintageGeographyLienPriorityAndInterestRateType	1.000	pure
CY2012Q4	cof	Percentage Of Commercial And Multifamily Real Estate PercentageOfCommercialAndMultifamilyRealEstate	1.000	pure
CY2012Q4	cof	Loans And Leases Receivable Commercial Lending LoansAndLeasesReceivableCommercialLending	37624000000
CY2012Q4	cof	Additional Variation Margin Required If Debt Credit Rating Falls Below Investment Grade AdditionalVariationMarginRequiredIfDebtCreditRatingFallsBelowInvestmentGrade	4000000
	dei	Entity Registrant Name EntityRegistrantName	CAPITAL ONE FINANCIAL CORP
	dei	Amendment Flag AmendmentFlag	false
	dei	Entity Filer Category EntityFilerCategory	Large Accelerated Filer
	dei	Document Fiscal Year Focus DocumentFiscalYearFocus	2013
	dei	Document Type DocumentType	10-Q
	dei	Document Period End Date DocumentPeriodEndDate	2013-06-30
	dei	Entity Central Index Key EntityCentralIndexKey	0000927628
	dei	Current Fiscal Year End Date CurrentFiscalYearEndDate	--12-31
	dei	Document Fiscal Period Focus DocumentFiscalPeriodFocus	Q2
	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	3.65
	us-gaap	Common Stock Dividends Per Share Declared CommonStockDividendsPerShareDeclared	0.35
	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	588000000	shares
	us-gaap	Weighted Average Number Diluted Shares Outstanding Adjustment WeightedAverageNumberDilutedSharesOutstandingAdjustment	7000000	shares
	us-gaap	Preferred Stock Dividend Rate Percentage PreferredStockDividendRatePercentage	0.06	pure
	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	3.70
	us-gaap	Loss Contingency Period Of Occurrence LossContingencyPeriodOfOccurrence	Eight months
	us-gaap	Net Cash Provided By Used In Operating Activities NetCashProvidedByUsedInOperatingActivities	5632000000
	us-gaap	Income Loss From Continuing Operations Per Basic Share IncomeLossFromContinuingOperationsPerBasicShare	4.04
	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	581000000	shares
	us-gaap	Number Of Reportable Segments NumberOfReportableSegments	3	Segment
	us-gaap	Income Loss From Discontinued Operations Net Of Tax Per Diluted Share IncomeLossFromDiscontinuedOperationsNetOfTaxPerDilutedShare	-0.34
	us-gaap	Income Loss From Discontinued Operations Net Of Tax Per Basic Share IncomeLossFromDiscontinuedOperationsNetOfTaxPerBasicShare	-0.34
	us-gaap	Income Loss From Continuing Operations Per Diluted Share IncomeLossFromContinuingOperationsPerDilutedShare	3.99
	us-gaap	Maximum Length Of Time Hedged In Cash Flow Hedge1 MaximumLengthOfTimeHedgedInCashFlowHedge1	P5Y
	us-gaap	Common Stock Dividends Per Share Cash Paid CommonStockDividendsPerShareCashPaid	0.35
	us-gaap	Antidilutive Securities Excluded From Computation Of Earnings Per Share Amount AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount	6000000	shares
	us-gaap	Use Of Estimates UseOfEstimates	<div> <p style="MARGIN-TOP: 18px; MARGIN-BOTTOM: 0px"><font style="FONT-FAMILY: Times New Roman" size="2"><b>Use of Estimates</b></font></p> <p style="MARGIN-TOP: 12px; MARGIN-BOTTOM: 0px"><font style="FONT-FAMILY: Times New Roman" size="2">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 unaudited condensed consolidated financial statements and related disclosures. These estimates are based on information available as of the date of the unaudited condensed consolidated financial statements. While management makes its best judgment, actual amounts or results could differ from these estimates. Interim period results may not be indicative of results for the full year.</font></p> </div>
	us-gaap	Interest And Dividend Income Securities InterestAndDividendIncomeSecurities	765000000
	us-gaap	Revenues Revenues	11189000000
	us-gaap	Interest Income Expense Net InterestIncomeExpenseNet	9123000000
	us-gaap	Interest Income Expense After Provision For Loan Loss InterestIncomeExpenseAfterProvisionForLoanLoss	7476000000
	us-gaap	Noninterest Income Other NoninterestIncomeOther	80000000
	us-gaap	Comprehensive Income Net Of Tax ComprehensiveIncomeNetOfTax	652000000
	us-gaap	Other Comprehensive Income Availableforsale Securities Adjustment Net Of Tax Portion Attributable To Parent OtherComprehensiveIncomeAvailableforsaleSecuritiesAdjustmentNetOfTaxPortionAttributableToParent	-1240000000
	us-gaap	Available For Sale Securities Gross Realized Gains AvailableForSaleSecuritiesGrossRealizedGains	6000000
	us-gaap	Other Comprehensive Income Derivatives Qualifying As Hedges Net Of Tax Portion Attributable To Parent OtherComprehensiveIncomeDerivativesQualifyingAsHedgesNetOfTaxPortionAttributableToParent	-174000000
	us-gaap	Other Comprehensive Income Loss Before Tax Portion Attributable To Parent OtherComprehensiveIncomeLossBeforeTaxPortionAttributableToParent	-2371000000
	us-gaap	Other Comprehensive Income Loss Available For Sale Securities Adjustment Before Tax OtherComprehensiveIncomeLossAvailableForSaleSecuritiesAdjustmentBeforeTax	-1953000000
	us-gaap	Payments To Acquire Available For Sale Securities PaymentsToAcquireAvailableForSaleSecurities	10502000000
	us-gaap	Other Comprehensive Income Loss Foreign Currency Transaction And Translation Adjustment Before Tax OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationAdjustmentBeforeTax	-143000000
	us-gaap	Payments Of Dividends Common Stock PaymentsOfDividendsCommonStock	206000000
	us-gaap	Foreign Currency Cash Flow Hedge Gain Loss Reclassified To Earnings Net ForeignCurrencyCashFlowHedgeGainLossReclassifiedToEarningsNet	-9000000
	us-gaap	Net Income Loss Available To Common Stockholders Basic NetIncomeLossAvailableToCommonStockholdersBasic	2148000000
	us-gaap	Income Loss From Discontinued Operations Net Of Tax IncomeLossFromDiscontinuedOperationsNetOfTax	-197000000
	us-gaap	Derivative Gain Loss On Derivative Net DerivativeGainLossOnDerivativeNet	16000000
	us-gaap	Debt Instrument Increase Decrease For Period Net DebtInstrumentIncreaseDecreaseForPeriodNet	1500000000
	us-gaap	Other Comprehensive Income Availableforsale Securities Adjustment Before Tax Portion Attributable To Parent OtherComprehensiveIncomeAvailableforsaleSecuritiesAdjustmentBeforeTaxPortionAttributableToParent	-1989000000
	us-gaap	Increase Decrease In Other Operating Assets IncreaseDecreaseInOtherOperatingAssets	-289000000
	us-gaap	Gain Loss On Sale Of Investments GainLossOnSaleOfInvestments	4000000
	us-gaap	Interest Rate Cash Flow Hedge Gain Loss Reclassified To Earnings Net InterestRateCashFlowHedgeGainLossReclassifiedToEarningsNet	26000000
	us-gaap	Cash Flow Hedge Gain Loss To Be Reclassified Within Twelve Months CashFlowHedgeGainLossToBeReclassifiedWithinTwelveMonths	60800000
	us-gaap	Derivative Instruments Not Designated As Hedging Instruments Gain Loss Net DerivativeInstrumentsNotDesignatedAsHedgingInstrumentsGainLossNet	-3000000
	us-gaap	Other Comprehensive Income Foreign Currency Transaction And Translation Adjustment Net Of Tax Portion Attributable To Parent OtherComprehensiveIncomeForeignCurrencyTransactionAndTranslationAdjustmentNetOfTaxPortionAttributableToParent	-143000000
	us-gaap	Other Comprehensive Income Derivatives Qualifying As Hedges Before Tax Portion Attributable To Parent OtherComprehensiveIncomeDerivativesQualifyingAsHedgesBeforeTaxPortionAttributableToParent	-279000000
	us-gaap	Other Comprehensive Income Loss Net Of Tax Portion Attributable To Parent OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent	-1531000000
	us-gaap	Unrealized Gain Loss On Foreign Currency Derivatives Net Before Tax UnrealizedGainLossOnForeignCurrencyDerivativesNetBeforeTax	-10000000
	us-gaap	Other Than Temporary Impairment Credit Losses Recognized In Earnings Reductions Securities Sold OtherThanTemporaryImpairmentCreditLossesRecognizedInEarningsReductionsSecuritiesSold	0
	us-gaap	Other Interest And Dividend Income OtherInterestAndDividendIncome	51000000
	us-gaap	Available For Sale Securities Gross Realized Gains Losses Sale Proceeds AvailableForSaleSecuritiesGrossRealizedGainsLossesSaleProceeds	1320000000
	us-gaap	Available For Sale Securities Gross Realized Gain Loss Net AvailableForSaleSecuritiesGrossRealizedGainLossNet	3000000
	us-gaap	Payments For Origination And Purchases Of Loans Held For Sale PaymentsForOriginationAndPurchasesOfLoansHeldForSale	552000000
	us-gaap	Payments For Proceeds From Previous Acquisition PaymentsForProceedsFromPreviousAcquisition	0
	us-gaap	Income Loss From Continuing Operations IncomeLossFromContinuingOperations	2380000000
	us-gaap	Increase Decrease In Accrued Interest Receivable Net IncreaseDecreaseInAccruedInterestReceivableNet	-240000000
	us-gaap	Income Loss From Continuing Operations Before Income Taxes Minority Interest And Income Loss From Equity Method Investments IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments	3455000000
	us-gaap	Interest And Dividend Income Operating InterestAndDividendIncomeOperating	10061000000
	us-gaap	Impaired Financing Receivable Interest Income Accrual Method ImpairedFinancingReceivableInterestIncomeAccrualMethod	79000000
	us-gaap	Goodwill Other Changes GoodwillOtherChanges	-7000000
	us-gaap	Maturities Of Senior Debt MaturitiesOfSeniorDebt	500000000
	us-gaap	Derivative Instruments Gain Loss Recognized In Other Comprehensive Income Effective Portion Net DerivativeInstrumentsGainLossRecognizedInOtherComprehensiveIncomeEffectivePortionNet	-157000000
	us-gaap	Net Income Loss NetIncomeLoss	2183000000
	us-gaap	Repayments Of Financial Services Obligations RepaymentsOfFinancialServicesObligations	2017000000
	us-gaap	Payments For Proceeds From Loans And Leases PaymentsForProceedsFromLoansAndLeases	-3997000000
	us-gaap	Payments Of Dividends Preferred Stock And Preference Stock PaymentsOfDividendsPreferredStockAndPreferenceStock	26000000
	us-gaap	Other Comprehensive Income Loss Net Of Tax OtherComprehensiveIncomeLossNetOfTax	-1531000000
	us-gaap	Gain Loss On Interest Rate Cash Flow Hedge Ineffectiveness GainLossOnInterestRateCashFlowHedgeIneffectiveness	-1000000
	us-gaap	Gain Loss On Sales Of Loans Net GainLossOnSalesOfLoansNet	18000000
	us-gaap	Adjustments To Additional Paid In Capital Sharebased Compensation Requisite Service Period Recognition Value AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue	63000000
	us-gaap	Discontinued Operation Income Loss From Discontinued Operation Before Income Tax DiscontinuedOperationIncomeLossFromDiscontinuedOperationBeforeIncomeTax	-315000000
	us-gaap	Business Combination Bargain Purchase Gain Recognized Amount BusinessCombinationBargainPurchaseGainRecognizedAmount	0
	us-gaap	Other Comprehensive Income Loss Before Reclassifications Net Of Tax OtherComprehensiveIncomeLossBeforeReclassificationsNetOfTax	-1513000000
	us-gaap	Other Comprehensive Income Loss Reclassification Adjustment From Aoci For Sale Of Securities Tax OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIForSaleOfSecuritiesTax	-1000000
	us-gaap	Notes Issued1 NotesIssued1	1968000000
	us-gaap	Payments For Repurchase Of Common Stock PaymentsForRepurchaseOfCommonStock	29000000
	us-gaap	Noninterest Income NoninterestIncome	2066000000
	us-gaap	Repayments Of Subordinated Short Term Debt RepaymentsOfSubordinatedShortTermDebt	3641000000
	us-gaap	Payments For Proceeds From Businesses And Interest In Affiliates PaymentsForProceedsFromBusinessesAndInterestInAffiliates	0
	us-gaap	Transfer Of Loans Held For Sale To Portfolio Loans1 TransferOfLoansHeldForSaleToPortfolioLoans1	6820000000
	us-gaap	Other Comprehensive Income Defined Benefit Plans Tax Portion Attributable To Parent OtherComprehensiveIncomeDefinedBenefitPlansTaxPortionAttributableToParent	-1000000
	us-gaap	Stock Issued During Period Value New Issues StockIssuedDuringPeriodValueNewIssues	44000000
	us-gaap	Payments To Acquire Property Plant And Equipment PaymentsToAcquirePropertyPlantAndEquipment	450000000
	us-gaap	Gain Loss On Cash Flow Hedge Ineffectiveness Net GainLossOnCashFlowHedgeIneffectivenessNet	-1000000
	us-gaap	Interest And Fee Income Loans And Leases Held For Sale InterestAndFeeIncomeLoansAndLeasesHeldForSale	9245000000
	us-gaap	Other Comprehensive Income Unrealized Holding Gain Loss On Securities Arising During Period Net Of Tax OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodNetOfTax	-1218000000
	us-gaap	Communications And Information Technology CommunicationsAndInformationTechnology	443000000
	us-gaap	Interest Expense Other InterestExpenseOther	6000000
	us-gaap	Increase Decrease In Deposits IncreaseDecreaseInDeposits	-2628000000
	us-gaap	Noninterest Expense NoninterestExpense	6087000000
	us-gaap	Other Comprehensive Income Foreign Currency Translation Adjustment Tax Portion Attributable To Parent OtherComprehensiveIncomeForeignCurrencyTranslationAdjustmentTaxPortionAttributableToParent	0
	us-gaap	Goodwill Acquired During Period GoodwillAcquiredDuringPeriod	3000000
	us-gaap	Net Cash Provided By Used In Financing Activities NetCashProvidedByUsedInFinancingActivities	-15766000000
	us-gaap	Dividends Preferred Stock DividendsPreferredStock	26000000
	us-gaap	Available For Sale Securities Continuous Unrealized Loss Position12 Months Or Longer Aggregate Losses AvailableForSaleSecuritiesContinuousUnrealizedLossPosition12MonthsOrLongerAggregateLosses	31000000
	us-gaap	Other Than Temporary Impairment Losses Investments Portion In Other Comprehensive Income Loss Net Of Tax Portion Attributable To Parent OtherThanTemporaryImpairmentLossesInvestmentsPortionInOtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent	-20000000
	us-gaap	Business Combination Contingent Consideration Arrangements Change In Amount Of Contingent Consideration Liability1 BusinessCombinationContingentConsiderationArrangementsChangeInAmountOfContingentConsiderationLiability1	30000000
	us-gaap	Reclassification From Accumulated Other Comprehensive Income Current Period Net Of Tax ReclassificationFromAccumulatedOtherComprehensiveIncomeCurrentPeriodNetOfTax	18000000
	us-gaap	Dividends Common Stock DividendsCommonStock	206000000
	us-gaap	Proceeds From Stock Plans ProceedsFromStockPlans	44000000
	us-gaap	Interest Expense Short Term Borrowings InterestExpenseShortTermBorrowings	17000000
	us-gaap	Provision For Loan And Lease Losses ProvisionForLoanAndLeaseLosses	1647000000
	us-gaap	Other Comprehensive Income Availableforsale Securities Tax Portion Attributable To Parent OtherComprehensiveIncomeAvailableforsaleSecuritiesTaxPortionAttributableToParent	-749000000
	us-gaap	Treasury Stock Value Acquired Cost Method TreasuryStockValueAcquiredCostMethod	29000000
	us-gaap	Interest Expense Long Term Debt InterestExpenseLongTermDebt	277000000
	us-gaap	Other Noninterest Expense OtherNoninterestExpense	1031000000
	us-gaap	Dividends Preferred Stock Stock DividendsPreferredStockStock	26000000
	us-gaap	Interest Expense Borrowings InterestExpenseBorrowings	294000000
	us-gaap	Interest Expense Federal Home Loan Bank And Federal Reserve Bank Advances Long Term InterestExpenseFederalHomeLoanBankAndFederalReserveBankAdvancesLongTerm	5000000
	us-gaap	Other Comprehensive Income Derivatives Qualifying As Hedges Tax Portion Attributable To Parent OtherComprehensiveIncomeDerivativesQualifyingAsHedgesTaxPortionAttributableToParent	-105000000
	us-gaap	Other Than Temporary Impairment Credit Losses Recognized In Earnings Additions No Previous Impairment OtherThanTemporaryImpairmentCreditLossesRecognizedInEarningsAdditionsNoPreviousImpairment	18000000
	us-gaap	Share Based Compensation ShareBasedCompensation	112000000
	us-gaap	Depreciation And Amortization DepreciationAndAmortization	1152000000
	us-gaap	Cash And Cash Equivalents Period Increase Decrease CashAndCashEquivalentsPeriodIncreaseDecrease	-6405000000
	us-gaap	Marketing Expense MarketingExpense	647000000
	us-gaap	Other Than Temporary Impairment Losses Investments Portion In Other Comprehensive Income Loss Before Tax Portion Attributable To Parent OtherThanTemporaryImpairmentLossesInvestmentsPortionInOtherComprehensiveIncomeLossBeforeTaxPortionAttributableToParent	33000000
	us-gaap	Proceeds From Repayments Of Other Debt ProceedsFromRepaymentsOfOtherDebt	-9191000000
	us-gaap	Interest Expense Subordinated Notes And Debentures InterestExpenseSubordinatedNotesAndDebentures	48000000
	us-gaap	Proceeds From Issuance Of Financial Services Obligations ProceedsFromIssuanceOfFinancialServicesObligations	1450000000
	us-gaap	Proceeds From Sale Of Available For Sale Securities ProceedsFromSaleOfAvailableForSaleSecurities	1320000000
	us-gaap	Interest Expense Federal Home Loan Bank And Federal Reserve Bank Advances Short Term InterestExpenseFederalHomeLoanBankAndFederalReserveBankAdvancesShortTerm	16000000
	us-gaap	Other Comprehensive Income Defined Benefit Plans Adjustment Net Of Tax Portion Attributable To Parent OtherComprehensiveIncomeDefinedBenefitPlansAdjustmentNetOfTaxPortionAttributableToParent	6000000
	us-gaap	Loss Contingency Accrual Carrying Value Payments LossContingencyAccrualCarryingValuePayments	23000000
	us-gaap	Proceeds From Recoveries Of Loan Previously Charged Off ProceedsFromRecoveriesOfLoanPreviouslyChargedOff	827000000
	us-gaap	Interest Expense InterestExpense	938000000
	us-gaap	Other Than Temporary Impairment Credit Losses Recognized In Earnings Additions Additional Credit Losses OtherThanTemporaryImpairmentCreditLossesRecognizedInEarningsAdditionsAdditionalCreditLosses	29000000
	us-gaap	Proceeds From Issuance Of Common Stock ProceedsFromIssuanceOfCommonStock	44000000
	us-gaap	Other Comprehensive Income Unrealized Holding Gain Loss On Securities Arising During Period Tax OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodTax	-735000000
	us-gaap	Business Combination Acquisition Related Costs BusinessCombinationAcquisitionRelatedCosts	96000000
	us-gaap	Impaired Financing Receivable Average Recorded Investment ImpairedFinancingReceivableAverageRecordedInvestment	1944000000
	us-gaap	Net Cash Provided By Used In Investing Activities NetCashProvidedByUsedInInvestingActivities	3729000000
	us-gaap	Professional And Contract Services Expense ProfessionalAndContractServicesExpense	636000000
	us-gaap	Other Comprehensive Income Loss Reclassification Adjustment From Aoci For Sale Of Securities Net Of Tax OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIForSaleOfSecuritiesNetOfTax	-2000000
	us-gaap	Increase Decrease In Other Operating Liabilities IncreaseDecreaseInOtherOperatingLiabilities	-355000000
	us-gaap	Available For Sale Securities Gross Realized Losses AvailableForSaleSecuritiesGrossRealizedLosses	3000000
	us-gaap	Discontinued Operation Tax Effect Of Income Loss From Disposal Of Discontinued Operation DiscontinuedOperationTaxEffectOfIncomeLossFromDisposalOfDiscontinuedOperation	-118000000
	us-gaap	Interest Expense Junior Subordinated Debentures InterestExpenseJuniorSubordinatedDebentures	1000000
	us-gaap	Interest Expense Deposits InterestExpenseDeposits	644000000
	us-gaap	Interest Expense Federal Funds Purchased And Securities Sold Under Agreements To Repurchase InterestExpenseFederalFundsPurchasedAndSecuritiesSoldUnderAgreementsToRepurchase	1000000
	us-gaap	Other Comprehensive Income Loss Tax OtherComprehensiveIncomeLossTax	-840000000
	us-gaap	Proceeds From Issuance Of Long Term Debt ProceedsFromIssuanceOfLongTermDebt	934000000
	us-gaap	Proceeds From Sale Of Mortgage Loans Held For Sale ProceedsFromSaleOfMortgageLoansHeldForSale	1322000000
	us-gaap	Loss Contingency Accrual Provision LossContingencyAccrualProvision	280000000
	us-gaap	Amortization Of Intangible Assets AmortizationOfIntangibleAssets	344000000
	us-gaap	Litigation Settlement Expense LitigationSettlementExpense	6600000000
	us-gaap	Cash Provided By Used In Operating Activities Discontinued Operations CashProvidedByUsedInOperatingActivitiesDiscontinuedOperations	-287000000
	us-gaap	Participating Securities Distributed And Undistributed Earnings ParticipatingSecuritiesDistributedAndUndistributedEarnings	9000000
	us-gaap	Occupancy Net OccupancyNet	706000000
	us-gaap	Other Comprehensive Income Defined Benefit Plans Adjustment Before Tax Portion Attributable To Parent OtherComprehensiveIncomeDefinedBenefitPlansAdjustmentBeforeTaxPortionAttributableToParent	7000000
	us-gaap	Labor And Related Expense LaborAndRelatedExpense	2184000000
	us-gaap	Other Comprehensive Income Loss Reclassification Adjustment From Aoci For Sale Of Securities Before Tax OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIForSaleOfSecuritiesBeforeTax	-3000000
	us-gaap	Proceeds From Maturities Prepayments And Calls Of Available For Sale Securities ProceedsFromMaturitiesPrepaymentsAndCallsOfAvailableForSaleSecurities	8486000000
	us-gaap	Notes Reduction NotesReduction	-1969000000
	us-gaap	Increase Decrease In Interest Payable Net IncreaseDecreaseInInterestPayableNet	-126000000
	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	1075000000
	cof	Increase Decrease In Restricted Cash For Securitization Investors IncreaseDecreaseInRestrictedCashForSecuritizationInvestors	51000000
	cof	Financing Receivable Modifications Term Extension Percentage Of Tdr Activity FinancingReceivableModificationsTermExtensionPercentageOfTdrActivity	0.24	pure
	cof	Interest Expense Senior And Subordinated Notes InterestExpenseSeniorAndSubordinatedNotes	164000000
	cof	Percentage Of Net Charge Offs International Card PercentageOfNetChargeOffsInternationalCard	0.0483	pure
	cof	Gain Loss On Fair Value Foreclosed Assets Recognized In Earnings GainLossOnFairValueForeclosedAssetsRecognizedInEarnings	-6000000
	cof	Non Interest Income Interchange NonInterestIncomeInterchange	931000000
	cof	Net Other Than Temporary Impairment Losses Recognized In Earnings NetOtherThanTemporaryImpairmentLossesRecognizedInEarnings	-29000000
	cof	Percentage Of Loans Receivable Commercial And Industrial PercentageOfLoansReceivableCommercialAndIndustrial	1.000	pure
	cof	Increase Decrease In Allowance Related To Pool Of Accounts IncreaseDecreaseInAllowanceRelatedToPoolOfAccounts	15000000
	cof	Finite Lived Intangible Assets Amortization Expense Core Deposit FiniteLivedIntangibleAssetsAmortizationExpenseCoreDeposit	87000000
	cof	Fair Value Ineffectiveness Derivative Gain Loss On Derivative Net FairValueIneffectivenessDerivativeGainLossOnDerivativeNet	-22000000
	cof	Cumulative Credit Risk Valuation Adjustment Related To Derivative Positions CumulativeCreditRiskValuationAdjustmentRelatedToDerivativePositions	1000000
	cof	Rescinded Claims RescindedClaims	77000000
	cof	Number Of Days Account Is Past Due Loans Delinquent NumberOfDaysAccountIsPastDueLoansDelinquent	90 Days
	cof	Other Non Interest Expenses OtherNonInterestExpenses	5774000000
	cof	Amount Of Net Charge Offs Consumer Banking AmountOfNetChargeOffsConsumerBanking	253000000
	cof	Interest Expense On Securitized Debt Obligation Liability InterestExpenseOnSecuritizedDebtObligationLiability	101000000
	cof	Amount Of Net Charge Offs Domestic Card AmountOfNetChargeOffsDomesticCard	1576000000
	cof	Reduction In Visa Related Indemnification Liabilities ReductionInVisaRelatedIndemnificationLiabilities	91000000
	cof	Service Charges And Other Customer Related Fees ServiceChargesAndOtherCustomerRelatedFees	1084000000
	cof	Loans Acquired In Transfer Accretable Yield Accretion LoansAcquiredInTransferAccretableYieldAccretion	583000000
	cof	Gain Loss On Fair Value Loans Held For Investment Recognized In Earnings GainLossOnFairValueLoansHeldForInvestmentRecognizedInEarnings	-17000000
	cof	Net Income And Other Comprehensive Income NetIncomeAndOtherComprehensiveIncome	652000000
	cof	Gain Loss On Fair Value Other Assets Recognized In Earnings GainLossOnFairValueOtherAssetsRecognizedInEarnings	-5000000
	cof	Troubled Debt Restructurings Subsequent Default Total Loans TroubledDebtRestructuringsSubsequentDefaultTotalLoans	159000000
	cof	Available For Sale Securities Other Than Temporary Impairment Losses AvailableForSaleSecuritiesOtherThanTemporaryImpairmentLosses	18000000
	cof	Unrealized Gain Loss On Interest Rate Contract Cash Flow Hedges Pretax Accumulated Other Comprehensive Income UnrealizedGainLossOnInterestRateContractCashFlowHedgesPretaxAccumulatedOtherComprehensiveIncome	-147000000
	cof	Financing Receivable Modifications Recorded Investments FinancingReceivableModificationsRecordedInvestments	511000000
	cof	Stock Options Exercised Including Income Tax Benefits Vesting Of Restricted Stock Units And Other StockOptionsExercisedIncludingIncomeTaxBenefitsVestingOfRestrictedStockUnitsAndOther	44000000
	cof	Repurchased Claims RepurchasedClaims	43000000
	cof	Amortization Of Intangible Assets Pccr And Cdi AmortizationOfIntangibleAssetsPccrAndCdi	313000000
	cof	Reductions In Accretable Yield For Non Credit Related Changes In Expected Cash Flows ReductionsInAccretableYieldForNonCreditRelatedChangesInExpectedCashFlows	-5000000
	cof	Percentage Of Net Charge Offs Consumer Banking PercentageOfNetChargeOffsConsumerBanking	0.0069	pure
	cof	Financing Receivable Modifications Principal Reduction Percentage Of Tdr Activity FinancingReceivableModificationsPrincipalReductionPercentageOfTdrActivity	0.14	pure
	cof	Loss Contingency Accrual Carrying Value Provision Recognized As Non Interest Income LossContingencyAccrualCarryingValueProvisionRecognizedAsNonInterestIncome	14000000
	cof	Original Principal Balance Of Mortgage Loans Originated And Sold To Non Affiliates By Subsidiaries Between Two Thousand Five And Two Thousand Eight Percent OriginalPrincipalBalanceOfMortgageLoansOriginatedAndSoldToNonAffiliatesBySubsidiariesBetweenTwoThousandFiveAndTwoThousandEightPercent	0.48	pure
	cof	Original Principal Balance Of Mortgage Loans Under Current Holders Or Underlying Credit Performance OriginalPrincipalBalanceOfMortgageLoansUnderCurrentHoldersOrUnderlyingCreditPerformance	7000000000
	cof	Troubled Debt Restructuring Number Of Loans TroubledDebtRestructuringNumberOfLoans	46919	Contract
	cof	Gain Loss On Fair Value Loans Held For Sale Recognized In Earnings GainLossOnFairValueLoansHeldForSaleRecognizedInEarnings	-5000000
	cof	Loss Contingency Accrual Carrying Value Provision Recognized As Discontinued Operations LossContingencyAccrualCarryingValueProvisionRecognizedAsDiscontinuedOperations	294000000
	cof	Other Than Temporary Impairment Credit Losses Recognized In Earnings Additions Initial Credit Impairment OtherThanTemporaryImpairmentCreditLossesRecognizedInEarningsAdditionsInitialCreditImpairment	11000000
	cof	Amount Of Net Charge Offs AmountOfNetChargeOffs	1772000000
	cof	Gross New Demands Received GrossNewDemandsReceived	266000000
	cof	Financing Receivable Modifications Reduced Interest Rate Percentage Of Tdr Activity FinancingReceivableModificationsReducedInterestRatePercentageOfTdrActivity	0.60	pure
	cof	Gain Loss On Fair Value Assets Recognized In Earnings GainLossOnFairValueAssetsRecognizedInEarnings	-43000000
	cof	Loans Acquired In Transfer Accretable Yield Reclassifications From Nonaccretable Difference LoansAcquiredInTransferAccretableYieldReclassificationsFromNonaccretableDifference	553000000
	cof	Amount Of Net Charge Offs International Card AmountOfNetChargeOffsInternationalCard	196000000
	cof	Other Than Temporary Impairment Not Recognized In Earnings On Securities Net Of Income Taxes OtherThanTemporaryImpairmentNotRecognizedInEarningsOnSecuritiesNetOfIncomeTaxes	-11000000
	cof	Percentage Of Troubled Borrowers PercentageOfTroubledBorrowers	1.00	pure
	cof	Other Than Temporary Impairment Credit Losses Recognized In Earnings Reductions OtherThanTemporaryImpairmentCreditLossesRecognizedInEarningsReductions	0
	cof	Non Interest Income Expense Related To Discontinued Operations NonInterestIncomeExpenseRelatedToDiscontinuedOperations	315000000
	cof	Financing Receivable Modifications Reduced Interest Rate Average Rate Reduction FinancingReceivableModificationsReducedInterestRateAverageRateReduction	0.1455	pure
	cof	Financing Receivable Modifications Term Extension Average Term Extension FinancingReceivableModificationsTermExtensionAverageTermExtension	P16M
	cof	Percentage Of Net Charge Offs Domestic Card PercentageOfNetChargeOffsDomesticCard	0.0436	pure
	cof	Interest Expense Other Borrowings InterestExpenseOtherBorrowings	29000000
	cof	Interest Expense Unsecured Senior Long Term Notes InterestExpenseUnsecuredSeniorLongTermNotes	116000000
	cof	Other Comprehensive Income Other Than Temporary Impairment Not Recognized In Earnings On Securities Available For Sale Arising During Period Tax OtherComprehensiveIncomeOtherThanTemporaryImpairmentNotRecognizedInEarningsOnSecuritiesAvailableForSaleArisingDuringPeriodTax	-13000000
	cof	Original Principal Balance Of Mortgage Loans Originated And Sold By Subsidiaries Between Two Thousand Five And Two Thousand Eight To Various Known And Unknown Investors OriginalPrincipalBalanceOfMortgageLoansOriginatedAndSoldBySubsidiariesBetweenTwoThousandFiveAndTwoThousandEightToVariousKnownAndUnknownInvestors	10000000000
	cof	Basis Points Of Litigation Expenses BasisPointsOfLitigationExpenses	10	BasisPoint
	cof	Unrealized Gain Loss On Cash Flow Hedges Pretax Accumulated Other Comprehensive Income UnrealizedGainLossOnCashFlowHedgesPretaxAccumulatedOtherComprehensiveIncome	-157000000
	cof	Percentage Of Net Charge Offs PercentageOfNetChargeOffs	0.0441	pure
	cof	Financing Receivable Modifications Principal Reduction Gross Balance Reduction FinancingReceivableModificationsPrincipalReductionGrossBalanceReduction	53000000
	cof	Impairment Losses On Securities ImpairmentLossesOnSecurities	29000000
	cof	Majority Of New Repurchase Demands Received Over Last Year From Mortgage Loans MajorityOfNewRepurchaseDemandsReceivedOverLastYearFromMortgageLoans	1200000000
	cof	Amortization Of Intangible Assets Pccr AmortizationOfIntangibleAssetsPccr	226000000
	cof	Cash Flow Hedge Gain Loss Reclassified From Accumulated Other Comprehensive Income To Earnings Net CashFlowHedgeGainLossReclassifiedFromAccumulatedOtherComprehensiveIncomeToEarningsNet	17000000
	cof	Other Comprehensive Income Available For Sale Securities Adjustment Including Otti Before Tax Portion Attributable To Parent OtherComprehensiveIncomeAvailableForSaleSecuritiesAdjustmentIncludingOttiBeforeTaxPortionAttributableToParent	-1956000000
	cof	Unrealized Losses Related To Non Agency Rmbs And Abs UnrealizedLossesRelatedToNonAgencyRmbsAndAbs	134000000
	cof	Percentage Of Unrealized Losses Related To Non Agency Rmbs And Abs PercentageOfUnrealizedLossesRelatedToNonAgencyRmbsAndAbs	0.09	pure
	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	2.72
	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	548000000	shares
	us-gaap	Weighted Average Number Diluted Shares Outstanding Adjustment WeightedAverageNumberDilutedSharesOutstandingAdjustment	5000000	shares
	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	2.74
	us-gaap	Net Cash Provided By Used In Operating Activities NetCashProvidedByUsedInOperatingActivities	4031000000
	us-gaap	Income Loss From Continuing Operations Per Basic Share IncomeLossFromContinuingOperationsPerBasicShare	3.11
	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	543000000	shares
	us-gaap	Income Loss From Discontinued Operations Net Of Tax Per Diluted Share IncomeLossFromDiscontinuedOperationsNetOfTaxPerDilutedShare	-0.37
	us-gaap	Income Loss From Discontinued Operations Net Of Tax Per Basic Share IncomeLossFromDiscontinuedOperationsNetOfTaxPerBasicShare	-0.37
	us-gaap	Income Loss From Continuing Operations Per Diluted Share IncomeLossFromContinuingOperationsPerDilutedShare	3.09
	us-gaap	Common Stock Dividends Per Share Cash Paid CommonStockDividendsPerShareCashPaid	0.10
	us-gaap	Antidilutive Securities Excluded From Computation Of Earnings Per Share Amount AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount	8000000	shares
	us-gaap	Interest And Dividend Income Securities InterestAndDividendIncomeSecurities	633000000
	us-gaap	Revenues Revenues	9990000000
	us-gaap	Interest Income Expense Net InterestIncomeExpenseNet	7415000000
	us-gaap	Interest Income Expense After Provision For Loan Loss InterestIncomeExpenseAfterProvisionForLoanLoss	5165000000
	us-gaap	Noninterest Income Other NoninterestIncomeOther	318000000
	us-gaap	Comprehensive Income Net Of Tax ComprehensiveIncomeNetOfTax	1677000000
	us-gaap	Other Comprehensive Income Availableforsale Securities Adjustment Net Of Tax Portion Attributable To Parent OtherComprehensiveIncomeAvailableforsaleSecuritiesAdjustmentNetOfTaxPortionAttributableToParent	99000000
	us-gaap	Available For Sale Securities Gross Realized Gains AvailableForSaleSecuritiesGrossRealizedGains	49000000
	us-gaap	Other Comprehensive Income Derivatives Qualifying As Hedges Net Of Tax Portion Attributable To Parent OtherComprehensiveIncomeDerivativesQualifyingAsHedgesNetOfTaxPortionAttributableToParent	40000000
	us-gaap	Other Comprehensive Income Loss Before Tax Portion Attributable To Parent OtherComprehensiveIncomeLossBeforeTaxPortionAttributableToParent	283000000
	us-gaap	Other Comprehensive Income Loss Available For Sale Securities Adjustment Before Tax OtherComprehensiveIncomeLossAvailableForSaleSecuritiesAdjustmentBeforeTax	252000000
	us-gaap	Payments To Acquire Available For Sale Securities PaymentsToAcquireAvailableForSaleSecurities	9095000000
	us-gaap	Other Comprehensive Income Loss Foreign Currency Transaction And Translation Adjustment Before Tax OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationAdjustmentBeforeTax	11000000
	us-gaap	Payments Of Dividends Common Stock PaymentsOfDividendsCommonStock	53000000
	us-gaap	Foreign Currency Cash Flow Hedge Gain Loss Reclassified To Earnings Net ForeignCurrencyCashFlowHedgeGainLossReclassifiedToEarningsNet	-11000000
	us-gaap	Net Income Loss Available To Common Stockholders Basic NetIncomeLossAvailableToCommonStockholdersBasic	1488000000
	us-gaap	Income Loss From Discontinued Operations Net Of Tax IncomeLossFromDiscontinuedOperationsNetOfTax	-202000000
	us-gaap	Derivative Gain Loss On Derivative Net DerivativeGainLossOnDerivativeNet	9000000
	us-gaap	Other Comprehensive Income Availableforsale Securities Adjustment Before Tax Portion Attributable To Parent OtherComprehensiveIncomeAvailableforsaleSecuritiesAdjustmentBeforeTaxPortionAttributableToParent	161000000
	us-gaap	Increase Decrease In Other Operating Assets IncreaseDecreaseInOtherOperatingAssets	-22000000
	us-gaap	Gain Loss On Sale Of Investments GainLossOnSaleOfInvestments	41000000
	us-gaap	Interest Rate Cash Flow Hedge Gain Loss Reclassified To Earnings Net InterestRateCashFlowHedgeGainLossReclassifiedToEarningsNet	20000000
	us-gaap	Derivative Instruments Not Designated As Hedging Instruments Gain Loss Net DerivativeInstrumentsNotDesignatedAsHedgingInstrumentsGainLossNet	-48000000
	us-gaap	Other Comprehensive Income Foreign Currency Transaction And Translation Adjustment Net Of Tax Portion Attributable To Parent OtherComprehensiveIncomeForeignCurrencyTransactionAndTranslationAdjustmentNetOfTaxPortionAttributableToParent	11000000
	us-gaap	Other Comprehensive Income Derivatives Qualifying As Hedges Before Tax Portion Attributable To Parent OtherComprehensiveIncomeDerivativesQualifyingAsHedgesBeforeTaxPortionAttributableToParent	61000000
	us-gaap	Other Comprehensive Income Loss Net Of Tax Portion Attributable To Parent OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent	181000000
	us-gaap	Unrealized Gain Loss On Foreign Currency Derivatives Net Before Tax UnrealizedGainLossOnForeignCurrencyDerivativesNetBeforeTax	-11000000
	us-gaap	Other Than Temporary Impairment Credit Losses Recognized In Earnings Reductions Securities Sold OtherThanTemporaryImpairmentCreditLossesRecognizedInEarningsReductionsSecuritiesSold	0
	us-gaap	Other Interest And Dividend Income OtherInterestAndDividendIncome	48000000
	us-gaap	Available For Sale Securities Gross Realized Gains Losses Sale Proceeds AvailableForSaleSecuritiesGrossRealizedGainsLossesSaleProceeds	14258000000
	us-gaap	Available For Sale Securities Gross Realized Gain Loss Net AvailableForSaleSecuritiesGrossRealizedGainLossNet	41000000
	us-gaap	Payments For Origination And Purchases Of Loans Held For Sale PaymentsForOriginationAndPurchasesOfLoansHeldForSale	934000000
	us-gaap	Payments For Proceeds From Previous Acquisition PaymentsForProceedsFromPreviousAcquisition	17603000000
	us-gaap	Income Loss From Continuing Operations IncomeLossFromContinuingOperations	1698000000
	us-gaap	Increase Decrease In Accrued Interest Receivable Net IncreaseDecreaseInAccruedInterestReceivableNet	424000000
	us-gaap	Income Loss From Continuing Operations Before Income Taxes Minority Interest And Income Loss From Equity Method Investments IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments	2094000000
	us-gaap	Repayments Of Financial Services Obligations RepaymentsOfFinancialServicesObligations	2919000000
	us-gaap	Payments For Proceeds From Loans And Leases PaymentsForProceedsFromLoansAndLeases	1517000000
	us-gaap	Payments Of Dividends Preferred Stock And Preference Stock PaymentsOfDividendsPreferredStockAndPreferenceStock	0
	us-gaap	Gain Loss On Interest Rate Cash Flow Hedge Ineffectiveness GainLossOnInterestRateCashFlowHedgeIneffectiveness	0
	us-gaap	Gain Loss On Sales Of Loans Net GainLossOnSalesOfLoansNet	29000000
	us-gaap	Interest And Dividend Income Operating InterestAndDividendIncomeOperating	8595000000
	us-gaap	Maturities Of Senior Debt MaturitiesOfSeniorDebt	282000000
	us-gaap	Derivative Instruments Gain Loss Recognized In Other Comprehensive Income Effective Portion Net DerivativeInstrumentsGainLossRecognizedInOtherComprehensiveIncomeEffectivePortionNet	45000000
	us-gaap	Net Income Loss NetIncomeLoss	1496000000
	us-gaap	Discontinued Operation Income Loss From Discontinued Operation Before Income Tax DiscontinuedOperationIncomeLossFromDiscontinuedOperationBeforeIncomeTax	-321000000
	us-gaap	Business Combination Bargain Purchase Gain Recognized Amount BusinessCombinationBargainPurchaseGainRecognizedAmount	594000000
	us-gaap	Other Comprehensive Income Loss Reclassification Adjustment From Aoci For Sale Of Securities Tax OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIForSaleOfSecuritiesTax	-15000000
	us-gaap	Notes Issued1 NotesIssued1	0
	us-gaap	Payments For Repurchase Of Common Stock PaymentsForRepurchaseOfCommonStock	42000000
	us-gaap	Noninterest Income NoninterestIncome	2575000000
	us-gaap	Repayments Of Subordinated Short Term Debt RepaymentsOfSubordinatedShortTermDebt	0
	us-gaap	Payments For Proceeds From Businesses And Interest In Affiliates PaymentsForProceedsFromBusinessesAndInterestInAffiliates	2638000000
	us-gaap	Transfer Of Loans Held For Sale To Portfolio Loans1 TransferOfLoansHeldForSaleToPortfolioLoans1	45000000
	us-gaap	Other Comprehensive Income Defined Benefit Plans Tax Portion Attributable To Parent OtherComprehensiveIncomeDefinedBenefitPlansTaxPortionAttributableToParent	2000000
	us-gaap	Payments To Acquire Property Plant And Equipment PaymentsToAcquirePropertyPlantAndEquipment	262000000
	us-gaap	Gain Loss On Cash Flow Hedge Ineffectiveness Net GainLossOnCashFlowHedgeIneffectivenessNet	0
	us-gaap	Interest And Fee Income Loans And Leases Held For Sale InterestAndFeeIncomeLoansAndLeasesHeldForSale	7914000000
	us-gaap	Other Comprehensive Income Unrealized Holding Gain Loss On Securities Arising During Period Net Of Tax OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodNetOfTax	158000000
	us-gaap	Communications And Information Technology CommunicationsAndInformationTechnology	375000000
	us-gaap	Interest Expense Other InterestExpenseOther	4000000
	us-gaap	Increase Decrease In Deposits IncreaseDecreaseInDeposits	1279000000
	us-gaap	Noninterest Expense NoninterestExpense	5646000000
	us-gaap	Other Comprehensive Income Foreign Currency Translation Adjustment Tax Portion Attributable To Parent OtherComprehensiveIncomeForeignCurrencyTranslationAdjustmentTaxPortionAttributableToParent	0
	us-gaap	Net Cash Provided By Used In Financing Activities NetCashProvidedByUsedInFinancingActivities	489000000
	us-gaap	Dividends Preferred Stock DividendsPreferredStock	0
	us-gaap	Other Than Temporary Impairment Losses Investments Portion In Other Comprehensive Income Loss Net Of Tax Portion Attributable To Parent OtherThanTemporaryImpairmentLossesInvestmentsPortionInOtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent	-34000000
	us-gaap	Proceeds From Stock Plans ProceedsFromStockPlans	45000000
	us-gaap	Interest Expense Short Term Borrowings InterestExpenseShortTermBorrowings	5000000
	us-gaap	Provision For Loan And Lease Losses ProvisionForLoanAndLeaseLosses	2250000000
	us-gaap	Other Comprehensive Income Availableforsale Securities Tax Portion Attributable To Parent OtherComprehensiveIncomeAvailableforsaleSecuritiesTaxPortionAttributableToParent	62000000
	us-gaap	Interest Expense Long Term Debt InterestExpenseLongTermDebt	491000000
	us-gaap	Other Noninterest Expense OtherNoninterestExpense	1144000000
	us-gaap	Interest Expense Borrowings InterestExpenseBorrowings	496000000
	us-gaap	Interest Expense Federal Home Loan Bank And Federal Reserve Bank Advances Long Term InterestExpenseFederalHomeLoanBankAndFederalReserveBankAdvancesLongTerm	6000000
	us-gaap	Other Comprehensive Income Derivatives Qualifying As Hedges Tax Portion Attributable To Parent OtherComprehensiveIncomeDerivativesQualifyingAsHedgesTaxPortionAttributableToParent	21000000
	us-gaap	Other Than Temporary Impairment Credit Losses Recognized In Earnings Additions No Previous Impairment OtherThanTemporaryImpairmentCreditLossesRecognizedInEarningsAdditionsNoPreviousImpairment	17000000
	us-gaap	Share Based Compensation ShareBasedCompensation	116000000
	us-gaap	Depreciation And Amortization DepreciationAndAmortization	671000000
	us-gaap	Loss Contingency Accrual Carrying Value Payments LossContingencyAccrualCarryingValuePayments	290000000
	us-gaap	Cash And Cash Equivalents Period Increase Decrease CashAndCashEquivalentsPeriodIncreaseDecrease	141000000
	us-gaap	Marketing Expense MarketingExpense	655000000
	us-gaap	Other Than Temporary Impairment Losses Investments Portion In Other Comprehensive Income Loss Before Tax Portion Attributable To Parent OtherThanTemporaryImpairmentLossesInvestmentsPortionInOtherComprehensiveIncomeLossBeforeTaxPortionAttributableToParent	55000000
	us-gaap	Proceeds From Repayments Of Other Debt ProceedsFromRepaymentsOfOtherDebt	-1989000000
	us-gaap	Interest Expense Subordinated Notes And Debentures InterestExpenseSubordinatedNotesAndDebentures	61000000
	us-gaap	Proceeds From Issuance Of Financial Services Obligations ProceedsFromIssuanceOfFinancialServicesObligations	0
	us-gaap	Proceeds From Sale Of Available For Sale Securities ProceedsFromSaleOfAvailableForSaleSecurities	14258000000
	us-gaap	Interest Expense Federal Home Loan Bank And Federal Reserve Bank Advances Short Term InterestExpenseFederalHomeLoanBankAndFederalReserveBankAdvancesShortTerm	4000000
	us-gaap	Other Comprehensive Income Defined Benefit Plans Adjustment Net Of Tax Portion Attributable To Parent OtherComprehensiveIncomeDefinedBenefitPlansAdjustmentNetOfTaxPortionAttributableToParent	-3000000
	us-gaap	Proceeds From Recoveries Of Loan Previously Charged Off ProceedsFromRecoveriesOfLoanPreviouslyChargedOff	768000000
	us-gaap	Interest Expense InterestExpense	1180000000
	us-gaap	Other Than Temporary Impairment Credit Losses Recognized In Earnings Additions Additional Credit Losses OtherThanTemporaryImpairmentCreditLossesRecognizedInEarningsAdditionsAdditionalCreditLosses	27000000
	us-gaap	Proceeds From Issuance Of Common Stock ProceedsFromIssuanceOfCommonStock	3200000000
	us-gaap	Other Comprehensive Income Unrealized Holding Gain Loss On Securities Arising During Period Tax OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodTax	94000000
	us-gaap	Business Combination Acquisition Related Costs BusinessCombinationAcquisitionRelatedCosts	219000000
	us-gaap	Net Cash Provided By Used In Investing Activities NetCashProvidedByUsedInInvestingActivities	-4379000000
	us-gaap	Professional And Contract Services Expense ProfessionalAndContractServicesExpense	606000000
	us-gaap	Other Comprehensive Income Loss Reclassification Adjustment From Aoci For Sale Of Securities Net Of Tax OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIForSaleOfSecuritiesNetOfTax	-26000000
	us-gaap	Increase Decrease In Other Operating Liabilities IncreaseDecreaseInOtherOperatingLiabilities	458000000
	us-gaap	Available For Sale Securities Gross Realized Losses AvailableForSaleSecuritiesGrossRealizedLosses	8000000
	us-gaap	Discontinued Operation Tax Effect Of Income Loss From Disposal Of Discontinued Operation DiscontinuedOperationTaxEffectOfIncomeLossFromDisposalOfDiscontinuedOperation	-119000000
	us-gaap	Interest Expense Junior Subordinated Debentures InterestExpenseJuniorSubordinatedDebentures	157000000
	us-gaap	Interest Expense Deposits InterestExpenseDeposits	684000000
	us-gaap	Interest Expense Federal Funds Purchased And Securities Sold Under Agreements To Repurchase InterestExpenseFederalFundsPurchasedAndSecuritiesSoldUnderAgreementsToRepurchase	1000000
	us-gaap	Other Comprehensive Income Loss Tax OtherComprehensiveIncomeLossTax	102000000
	us-gaap	Proceeds From Issuance Of Long Term Debt ProceedsFromIssuanceOfLongTermDebt	1250000000
	us-gaap	Proceeds From Sale Of Mortgage Loans Held For Sale ProceedsFromSaleOfMortgageLoansHeldForSale	996000000
	us-gaap	Loss Contingency Accrual Provision LossContingencyAccrualProvision	349000000
	us-gaap	Amortization Of Intangible Assets AmortizationOfIntangibleAssets	219000000
	us-gaap	Cash Provided By Used In Operating Activities Discontinued Operations CashProvidedByUsedInOperatingActivitiesDiscontinuedOperations	21000000
	us-gaap	Participating Securities Distributed And Undistributed Earnings ParticipatingSecuritiesDistributedAndUndistributedEarnings	8000000
	us-gaap	Occupancy Net OccupancyNet	593000000
	us-gaap	Other Comprehensive Income Defined Benefit Plans Adjustment Before Tax Portion Attributable To Parent OtherComprehensiveIncomeDefinedBenefitPlansAdjustmentBeforeTaxPortionAttributableToParent	-5000000
	us-gaap	Labor And Related Expense LaborAndRelatedExpense	1835000000
	us-gaap	Other Comprehensive Income Loss Reclassification Adjustment From Aoci For Sale Of Securities Before Tax OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIForSaleOfSecuritiesBeforeTax	-41000000
	us-gaap	Proceeds From Maturities Prepayments And Calls Of Available For Sale Securities ProceedsFromMaturitiesPrepaymentsAndCallsOfAvailableForSaleSecurities	8651000000
	us-gaap	Notes Reduction NotesReduction	0
	us-gaap	Increase Decrease In Interest Payable Net IncreaseDecreaseInInterestPayableNet	-4000000
	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	396000000
	cof	Increase Decrease In Restricted Cash For Securitization Investors IncreaseDecreaseInRestrictedCashForSecuritizationInvestors	421000000
	cof	Financing Receivable Modifications Term Extension Percentage Of Tdr Activity FinancingReceivableModificationsTermExtensionPercentageOfTdrActivity	0.38	pure
	cof	Interest Expense Senior And Subordinated Notes InterestExpenseSeniorAndSubordinatedNotes	175000000
	cof	Percentage Of Net Charge Offs International Card PercentageOfNetChargeOffsInternationalCard	0.0551	pure
	cof	Gain Loss On Fair Value Foreclosed Assets Recognized In Earnings GainLossOnFairValueForeclosedAssetsRecognizedInEarnings	-14000000
	cof	Non Interest Income Interchange NonInterestIncomeInterchange	736000000
	cof	Net Other Than Temporary Impairment Losses Recognized In Earnings NetOtherThanTemporaryImpairmentLossesRecognizedInEarnings	-27000000
	cof	Finite Lived Intangible Assets Amortization Expense Core Deposit FiniteLivedIntangibleAssetsAmortizationExpenseCoreDeposit	97000000
	cof	Fair Value Ineffectiveness Derivative Gain Loss On Derivative Net FairValueIneffectivenessDerivativeGainLossOnDerivativeNet	-8000000
	cof	Other Non Interest Expenses OtherNonInterestExpenses	5457000000
	cof	Amount Of Net Charge Offs Consumer Banking AmountOfNetChargeOffsConsumerBanking	201000000
	cof	Interest Expense On Securitized Debt Obligation Liability InterestExpenseOnSecuritizedDebtObligationLiability	149000000
	cof	Amount Of Net Charge Offs Domestic Card AmountOfNetChargeOffsDomesticCard	1041000000
	cof	Service Charges And Other Customer Related Fees ServiceChargesAndOtherCustomerRelatedFees	954000000
	cof	Gain Loss On Fair Value Loans Held For Investment Recognized In Earnings GainLossOnFairValueLoansHeldForInvestmentRecognizedInEarnings	-31000000
	cof	Gain Loss On Fair Value Other Assets Recognized In Earnings GainLossOnFairValueOtherAssetsRecognizedInEarnings	-4000000
	cof	Troubled Debt Restructurings Subsequent Default Total Loans TroubledDebtRestructuringsSubsequentDefaultTotalLoans	181000000
	cof	Available For Sale Securities Other Than Temporary Impairment Losses AvailableForSaleSecuritiesOtherThanTemporaryImpairmentLosses	25000000
	cof	Unrealized Gain Loss On Interest Rate Contract Cash Flow Hedges Pretax Accumulated Other Comprehensive Income UnrealizedGainLossOnInterestRateContractCashFlowHedgesPretaxAccumulatedOtherComprehensiveIncome	56000000
	cof	Financing Receivable Modifications Recorded Investments FinancingReceivableModificationsRecordedInvestments	430000000
	cof	Amortization Of Intangible Assets Pccr And Cdi AmortizationOfIntangibleAssetsPccrAndCdi	189000000
	cof	Percentage Of Net Charge Offs Consumer Banking PercentageOfNetChargeOffsConsumerBanking	0.0060	pure
	cof	Financing Receivable Modifications Principal Reduction Percentage Of Tdr Activity FinancingReceivableModificationsPrincipalReductionPercentageOfTdrActivity	0.00	pure
	cof	Loss Contingency Accrual Carrying Value Provision Recognized As Non Interest Income LossContingencyAccrualCarryingValueProvisionRecognizedAsNonInterestIncome	42000000
	cof	Troubled Debt Restructuring Number Of Loans TroubledDebtRestructuringNumberOfLoans	45240	Contract
	cof	Gain Loss On Fair Value Loans Held For Sale Recognized In Earnings GainLossOnFairValueLoansHeldForSaleRecognizedInEarnings	29000000
	cof	Loss Contingency Accrual Carrying Value Provision Recognized As Discontinued Operations LossContingencyAccrualCarryingValueProvisionRecognizedAsDiscontinuedOperations	307000000
	cof	Other Than Temporary Impairment Credit Losses Recognized In Earnings Additions Initial Credit Impairment OtherThanTemporaryImpairmentCreditLossesRecognizedInEarningsAdditionsInitialCreditImpairment	10000000
	cof	Financing Receivable Modifications Reduced Interest Rate Percentage Of Tdr Activity FinancingReceivableModificationsReducedInterestRatePercentageOfTdrActivity	0.72	pure
	cof	Gain Loss On Fair Value Assets Recognized In Earnings GainLossOnFairValueAssetsRecognizedInEarnings	-20000000
	cof	Amount Of Net Charge Offs International Card AmountOfNetChargeOffsInternationalCard	227000000
	cof	Amount Of Net Charge Offs AmountOfNetChargeOffs	1268000000
	cof	Other Than Temporary Impairment Not Recognized In Earnings On Securities Net Of Income Taxes OtherThanTemporaryImpairmentNotRecognizedInEarningsOnSecuritiesNetOfIncomeTaxes	-2000000
	cof	Percentage Of Troubled Borrowers PercentageOfTroubledBorrowers	1.00	pure
	cof	Other Than Temporary Impairment Credit Losses Recognized In Earnings Reductions OtherThanTemporaryImpairmentCreditLossesRecognizedInEarningsReductions	0
	cof	Non Interest Income Expense Related To Discontinued Operations NonInterestIncomeExpenseRelatedToDiscontinuedOperations	321000000
	cof	Financing Receivable Modifications Reduced Interest Rate Average Rate Reduction FinancingReceivableModificationsReducedInterestRateAverageRateReduction	0.1349	pure
	cof	Financing Receivable Modifications Term Extension Average Term Extension FinancingReceivableModificationsTermExtensionAverageTermExtension	P18M
	cof	Percentage Of Net Charge Offs Domestic Card PercentageOfNetChargeOffsDomesticCard	0.0332	pure
	cof	Interest Expense Other Borrowings InterestExpenseOtherBorrowings	172000000
	cof	Interest Expense Unsecured Senior Long Term Notes InterestExpenseUnsecuredSeniorLongTermNotes	114000000
	cof	Other Comprehensive Income Other Than Temporary Impairment Not Recognized In Earnings On Securities Available For Sale Arising During Period Tax OtherComprehensiveIncomeOtherThanTemporaryImpairmentNotRecognizedInEarningsOnSecuritiesAvailableForSaleArisingDuringPeriodTax	-21000000
	cof	Unrealized Gain Loss On Cash Flow Hedges Pretax Accumulated Other Comprehensive Income UnrealizedGainLossOnCashFlowHedgesPretaxAccumulatedOtherComprehensiveIncome	45000000
	cof	Percentage Of Net Charge Offs PercentageOfNetChargeOffs	0.0357	pure
	cof	Financing Receivable Modifications Principal Reduction Gross Balance Reduction FinancingReceivableModificationsPrincipalReductionGrossBalanceReduction	0
	cof	Impairment Losses On Securities ImpairmentLossesOnSecurities	27000000
	cof	Amortization Of Intangible Assets Pccr AmortizationOfIntangibleAssetsPccr	92000000
	cof	Cash Flow Hedge Gain Loss Reclassified From Accumulated Other Comprehensive Income To Earnings Net CashFlowHedgeGainLossReclassifiedFromAccumulatedOtherComprehensiveIncomeToEarningsNet	9000000
	cof	Other Comprehensive Income Available For Sale Securities Adjustment Including Otti Before Tax Portion Attributable To Parent OtherComprehensiveIncomeAvailableForSaleSecuritiesAdjustmentIncludingOttiBeforeTaxPortionAttributableToParent	216000000
CY2012Q4	us-gaap	Loss Contingency Damages Sought Value LossContingencyDamagesSoughtValue	5200000000
CY2013Q3	cof	Number Of Benchmarks NumberOfBenchmarks	3	Benchmark
CY2012	us-gaap	Impaired Financing Receivable Interest Income Accrual Method ImpairedFinancingReceivableInterestIncomeAccrualMethod	133000000
CY2012	us-gaap	Business Combination Contingent Consideration Arrangements Change In Amount Of Contingent Consideration Liability1 BusinessCombinationContingentConsiderationArrangementsChangeInAmountOfContingentConsiderationLiability1	165000000
CY2012	us-gaap	Loss Contingency Accrual Carrying Value Payments LossContingencyAccrualCarryingValuePayments	393000000
CY2012	us-gaap	Impaired Financing Receivable Average Recorded Investment ImpairedFinancingReceivableAverageRecordedInvestment	1820000000
CY2012	us-gaap	Loss Contingency Accrual Provision LossContingencyAccrualProvision	349000000
CY2012	cof	Percentage Of Loans Receivable Commercial And Industrial PercentageOfLoansReceivableCommercialAndIndustrial	1.000	pure
CY2012	cof	Cumulative Credit Risk Valuation Adjustment Related To Derivative Positions CumulativeCreditRiskValuationAdjustmentRelatedToDerivativePositions	9000000
CY2012	cof	Rescinded Claims RescindedClaims	145000000
CY2012	cof	Loans Acquired In Transfer Accretable Yield Accretion LoansAcquiredInTransferAccretableYieldAccretion	1316000000
CY2012	cof	Repurchased Claims RepurchasedClaims	374000000
CY2012	cof	Reductions In Accretable Yield For Non Credit Related Changes In Expected Cash Flows ReductionsInAccretableYieldForNonCreditRelatedChangesInExpectedCashFlows	704000000
CY2012	cof	Loans Acquired In Accretable Yield LoansAcquiredInAccretableYield	5616000000
CY2012	cof	Gross New Demands Received GrossNewDemandsReceived	846000000
CY2012	cof	Loans Acquired In Transfer Accretable Yield Reclassifications From Nonaccretable Difference LoansAcquiredInTransferAccretableYieldReclassificationsFromNonaccretableDifference	860000000
CY2012	cof	Percentage Asset Backed Securities Rated Aaa PercentageAssetBackedSecuritiesRatedAaa	0.82	pure
CY2012	cof	Loss Contingency Pending Claims Number Adjustment LossContingencyPendingClaimsNumberAdjustment	1000000
CY2013Q1	us-gaap	Allowance For Loan And Lease Losses Period Increase Decrease AllowanceForLoanAndLeaseLossesPeriodIncreaseDecrease	2000000
CY2013Q1	us-gaap	Gains Losses On Extinguishment Of Debt GainsLossesOnExtinguishmentOfDebt	65000000
CY2013Q1	us-gaap	Repayments Of Subordinated Debt RepaymentsOfSubordinatedDebt	209000000
CY2013Q1	us-gaap	Provision For Loan And Lease Losses ProvisionForLoanAndLeaseLosses	37000000
CY2012Q2	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	0.16
CY2012Q2	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	583000000	shares
CY2012Q2	us-gaap	Weighted Average Number Diluted Shares Outstanding Adjustment WeightedAverageNumberDilutedSharesOutstandingAdjustment	5000000	shares
CY2012Q2	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	0.16
CY2012Q2	us-gaap	Income Loss From Continuing Operations Per Basic Share IncomeLossFromContinuingOperationsPerBasicShare	0.33
CY2012Q2	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	578000000	shares
CY2012Q2	us-gaap	Income Loss From Discontinued Operations Net Of Tax Per Diluted Share IncomeLossFromDiscontinuedOperationsNetOfTaxPerDilutedShare	-0.17
CY2012Q2	us-gaap	Income Loss From Discontinued Operations Net Of Tax Per Basic Share IncomeLossFromDiscontinuedOperationsNetOfTaxPerBasicShare	-0.17
CY2012Q2	us-gaap	Income Loss From Continuing Operations Per Diluted Share IncomeLossFromContinuingOperationsPerDilutedShare	0.33
CY2012Q2	us-gaap	Common Stock Dividends Per Share Cash Paid CommonStockDividendsPerShareCashPaid	0.05
CY2012Q2	us-gaap	Antidilutive Securities Excluded From Computation Of Earnings Per Share Amount AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount	7000000	shares
CY2012Q2	us-gaap	Interest And Dividend Income Securities InterestAndDividendIncomeSecurities	335000000
CY2012Q2	us-gaap	Revenues Revenues	5055000000
CY2012Q2	us-gaap	Interest Income Expense Net InterestIncomeExpenseNet	4001000000
CY2012Q2	us-gaap	Interest Income Expense After Provision For Loan Loss InterestIncomeExpenseAfterProvisionForLoanLoss	2324000000
CY2012Q2	us-gaap	Noninterest Income Other NoninterestIncomeOther	120000000
CY2012Q2	us-gaap	Comprehensive Income Net Of Tax ComprehensiveIncomeNetOfTax	190000000
CY2012Q2	us-gaap	Net Income Loss Available To Common Stockholders Basic NetIncomeLossAvailableToCommonStockholdersBasic	92000000
CY2012Q2	us-gaap	Income Loss From Discontinued Operations Net Of Tax IncomeLossFromDiscontinuedOperationsNetOfTax	-100000000
CY2012Q2	us-gaap	Derivative Gain Loss On Derivative Net DerivativeGainLossOnDerivativeNet	6000000
CY2012Q2	us-gaap	Other Comprehensive Income Availableforsale Securities Adjustment Before Tax Portion Attributable To Parent OtherComprehensiveIncomeAvailableforsaleSecuritiesAdjustmentBeforeTaxPortionAttributableToParent	171000000
CY2012Q2	us-gaap	Other Comprehensive Income Availableforsale Securities Adjustment Net Of Tax Portion Attributable To Parent OtherComprehensiveIncomeAvailableforsaleSecuritiesAdjustmentNetOfTaxPortionAttributableToParent	105000000
CY2012Q2	us-gaap	Available For Sale Securities Gross Realized Gains AvailableForSaleSecuritiesGrossRealizedGains	32000000
CY2012Q2	us-gaap	Other Comprehensive Income Derivatives Qualifying As Hedges Net Of Tax Portion Attributable To Parent OtherComprehensiveIncomeDerivativesQualifyingAsHedgesNetOfTaxPortionAttributableToParent	39000000
CY2012Q2	us-gaap	Other Comprehensive Income Loss Before Tax Portion Attributable To Parent OtherComprehensiveIncomeLossBeforeTaxPortionAttributableToParent	182000000
CY2012Q2	us-gaap	Other Comprehensive Income Loss Available For Sale Securities Adjustment Before Tax OtherComprehensiveIncomeLossAvailableForSaleSecuritiesAdjustmentBeforeTax	217000000
CY2012Q2	us-gaap	Other Comprehensive Income Loss Foreign Currency Transaction And Translation Adjustment Before Tax OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationAdjustmentBeforeTax	-44000000
CY2012Q2	us-gaap	Foreign Currency Cash Flow Hedge Gain Loss Reclassified To Earnings Net ForeignCurrencyCashFlowHedgeGainLossReclassifiedToEarningsNet	-5000000
CY2012Q2	us-gaap	Interest Rate Cash Flow Hedge Gain Loss Reclassified To Earnings Net InterestRateCashFlowHedgeGainLossReclassifiedToEarningsNet	11000000
CY2012Q2	us-gaap	Derivative Instruments Not Designated As Hedging Instruments Gain Loss Net DerivativeInstrumentsNotDesignatedAsHedgingInstrumentsGainLossNet	38000000
CY2012Q2	us-gaap	Other Comprehensive Income Foreign Currency Transaction And Translation Adjustment Net Of Tax Portion Attributable To Parent OtherComprehensiveIncomeForeignCurrencyTransactionAndTranslationAdjustmentNetOfTaxPortionAttributableToParent	-44000000
CY2012Q2	us-gaap	Other Comprehensive Income Derivatives Qualifying As Hedges Before Tax Portion Attributable To Parent OtherComprehensiveIncomeDerivativesQualifyingAsHedgesBeforeTaxPortionAttributableToParent	60000000
CY2012Q2	us-gaap	Other Comprehensive Income Loss Net Of Tax Portion Attributable To Parent OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent	97000000
CY2012Q2	us-gaap	Unrealized Gain Loss On Foreign Currency Derivatives Net Before Tax UnrealizedGainLossOnForeignCurrencyDerivativesNetBeforeTax	-5000000
CY2012Q2	us-gaap	Other Than Temporary Impairment Credit Losses Recognized In Earnings Reductions Securities Sold OtherThanTemporaryImpairmentCreditLossesRecognizedInEarningsReductionsSecuritiesSold	0
CY2012Q2	us-gaap	Other Interest And Dividend Income OtherInterestAndDividendIncome	24000000
CY2012Q2	us-gaap	Available For Sale Securities Gross Realized Gains Losses Sale Proceeds AvailableForSaleSecuritiesGrossRealizedGainsLossesSaleProceeds	6921000000
CY2012Q2	us-gaap	Available For Sale Securities Gross Realized Gain Loss Net AvailableForSaleSecuritiesGrossRealizedGainLossNet	30000000
CY2012Q2	us-gaap	Income Loss From Continuing Operations IncomeLossFromContinuingOperations	193000000
CY2012Q2	us-gaap	Income Loss From Continuing Operations Before Income Taxes Minority Interest And Income Loss From Equity Method Investments IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments	236000000
CY2012Q2	us-gaap	Interest And Dividend Income Operating InterestAndDividendIncomeOperating	4616000000
CY2012Q2	us-gaap	Derivative Instruments Gain Loss Recognized In Other Comprehensive Income Effective Portion Net DerivativeInstrumentsGainLossRecognizedInOtherComprehensiveIncomeEffectivePortionNet	45000000
CY2012Q2	us-gaap	Net Income Loss NetIncomeLoss	93000000
CY2012Q2	us-gaap	Gain Loss On Interest Rate Cash Flow Hedge Ineffectiveness GainLossOnInterestRateCashFlowHedgeIneffectiveness	0
CY2012Q2	us-gaap	Discontinued Operation Income Loss From Discontinued Operation Before Income Tax DiscontinuedOperationIncomeLossFromDiscontinuedOperationBeforeIncomeTax	-160000000
CY2012Q2	us-gaap	Business Combination Bargain Purchase Gain Recognized Amount BusinessCombinationBargainPurchaseGainRecognizedAmount	0
CY2012Q2	us-gaap	Other Comprehensive Income Loss Reclassification Adjustment From Aoci For Sale Of Securities Tax OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIForSaleOfSecuritiesTax	-11000000
CY2012Q2	us-gaap	Noninterest Income NoninterestIncome	1054000000
CY2012Q2	us-gaap	Other Comprehensive Income Defined Benefit Plans Tax Portion Attributable To Parent OtherComprehensiveIncomeDefinedBenefitPlansTaxPortionAttributableToParent	2000000
CY2012Q2	us-gaap	Gain Loss On Cash Flow Hedge Ineffectiveness Net GainLossOnCashFlowHedgeIneffectivenessNet	0
CY2012Q2	us-gaap	Interest And Fee Income Loans And Leases Held For Sale InterestAndFeeIncomeLoansAndLeasesHeldForSale	4257000000
CY2012Q2	us-gaap	Other Comprehensive Income Unrealized Holding Gain Loss On Securities Arising During Period Net Of Tax OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodNetOfTax	127000000
CY2012Q2	us-gaap	Communications And Information Technology CommunicationsAndInformationTechnology	203000000
CY2012Q2	us-gaap	Interest Expense Other InterestExpenseOther	2000000
CY2012Q2	us-gaap	Noninterest Expense NoninterestExpense	3142000000
CY2012Q2	us-gaap	Other Comprehensive Income Foreign Currency Translation Adjustment Tax Portion Attributable To Parent OtherComprehensiveIncomeForeignCurrencyTranslationAdjustmentTaxPortionAttributableToParent	0
CY2012Q2	us-gaap	Dividends Preferred Stock DividendsPreferredStock	0
CY2012Q2	us-gaap	Other Than Temporary Impairment Losses Investments Portion In Other Comprehensive Income Loss Net Of Tax Portion Attributable To Parent OtherThanTemporaryImpairmentLossesInvestmentsPortionInOtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent	0
CY2012Q2	us-gaap	Interest Expense Short Term Borrowings InterestExpenseShortTermBorrowings	3000000
CY2012Q2	us-gaap	Other Comprehensive Income Derivatives Qualifying As Hedges Tax Portion Attributable To Parent OtherComprehensiveIncomeDerivativesQualifyingAsHedgesTaxPortionAttributableToParent	21000000
CY2012Q2	us-gaap	Other Than Temporary Impairment Credit Losses Recognized In Earnings Additions No Previous Impairment OtherThanTemporaryImpairmentCreditLossesRecognizedInEarningsAdditionsNoPreviousImpairment	4000000
CY2012Q2	us-gaap	Marketing Expense MarketingExpense	334000000
CY2012Q2	us-gaap	Interest Expense InterestExpense	615000000
CY2012Q2	us-gaap	Other Than Temporary Impairment Credit Losses Recognized In Earnings Additions Additional Credit Losses OtherThanTemporaryImpairmentCreditLossesRecognizedInEarningsAdditionsAdditionalCreditLosses	13000000
CY2012Q2	us-gaap	Provision For Loan And Lease Losses ProvisionForLoanAndLeaseLosses	1677000000
CY2012Q2	us-gaap	Other Comprehensive Income Availableforsale Securities Tax Portion Attributable To Parent OtherComprehensiveIncomeAvailableforsaleSecuritiesTaxPortionAttributableToParent	66000000
CY2012Q2	us-gaap	Interest Expense Long Term Debt InterestExpenseLongTermDebt	239000000
CY2012Q2	us-gaap	Other Noninterest Expense OtherNoninterestExpense	708000000
CY2012Q2	us-gaap	Interest Expense Borrowings InterestExpenseBorrowings	242000000
CY2012Q2	us-gaap	Interest Expense Federal Home Loan Bank And Federal Reserve Bank Advances Long Term InterestExpenseFederalHomeLoanBankAndFederalReserveBankAdvancesLongTerm	3000000
CY2012Q2	us-gaap	Other Than Temporary Impairment Losses Investments Portion In Other Comprehensive Income Loss Before Tax Portion Attributable To Parent OtherThanTemporaryImpairmentLossesInvestmentsPortionInOtherComprehensiveIncomeLossBeforeTaxPortionAttributableToParent	0
CY2012Q2	us-gaap	Interest Expense Subordinated Notes And Debentures InterestExpenseSubordinatedNotesAndDebentures	31000000
CY2012Q2	us-gaap	Interest Expense Federal Home Loan Bank And Federal Reserve Bank Advances Short Term InterestExpenseFederalHomeLoanBankAndFederalReserveBankAdvancesShortTerm	3000000
CY2012Q2	us-gaap	Other Comprehensive Income Defined Benefit Plans Adjustment Net Of Tax Portion Attributable To Parent OtherComprehensiveIncomeDefinedBenefitPlansAdjustmentNetOfTaxPortionAttributableToParent	-3000000
CY2012Q2	us-gaap	Loss Contingency Accrual Carrying Value Payments LossContingencyAccrualCarryingValuePayments	279000000
CY2012Q2	us-gaap	Other Comprehensive Income Unrealized Holding Gain Loss On Securities Arising During Period Tax OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodTax	90000000
CY2012Q2	us-gaap	Business Combination Acquisition Related Costs BusinessCombinationAcquisitionRelatedCosts	133000000
CY2012Q2	us-gaap	Professional And Contract Services Expense ProfessionalAndContractServicesExpense	313000000
CY2012Q2	us-gaap	Other Comprehensive Income Loss Reclassification Adjustment From Aoci For Sale Of Securities Net Of Tax OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIForSaleOfSecuritiesNetOfTax	-19000000
CY2012Q2	us-gaap	Available For Sale Securities Gross Realized Losses AvailableForSaleSecuritiesGrossRealizedLosses	2000000
CY2012Q2	us-gaap	Discontinued Operation Tax Effect Of Income Loss From Disposal Of Discontinued Operation DiscontinuedOperationTaxEffectOfIncomeLossFromDisposalOfDiscontinuedOperation	-60000000
CY2012Q2	us-gaap	Interest Expense Junior Subordinated Debentures InterestExpenseJuniorSubordinatedDebentures	78000000
CY2012Q2	us-gaap	Interest Expense Deposits InterestExpenseDeposits	373000000
CY2012Q2	us-gaap	Interest Expense Federal Funds Purchased And Securities Sold Under Agreements To Repurchase InterestExpenseFederalFundsPurchasedAndSecuritiesSoldUnderAgreementsToRepurchase	0
CY2012Q2	us-gaap	Other Comprehensive Income Loss Tax OtherComprehensiveIncomeLossTax	85000000
CY2012Q2	us-gaap	Loss Contingency Accrual Provision LossContingencyAccrualProvision	180000000
CY2012Q2	us-gaap	Amortization Of Intangible Assets AmortizationOfIntangibleAssets	157000000
CY2012Q2	us-gaap	Participating Securities Distributed And Undistributed Earnings ParticipatingSecuritiesDistributedAndUndistributedEarnings	1000000
CY2012Q2	us-gaap	Occupancy Net OccupancyNet	323000000
CY2012Q2	us-gaap	Other Comprehensive Income Defined Benefit Plans Adjustment Before Tax Portion Attributable To Parent OtherComprehensiveIncomeDefinedBenefitPlansAdjustmentBeforeTaxPortionAttributableToParent	-5000000
CY2012Q2	us-gaap	Labor And Related Expense LaborAndRelatedExpense	971000000
CY2012Q2	us-gaap	Other Comprehensive Income Loss Reclassification Adjustment From Aoci For Sale Of Securities Before Tax OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIForSaleOfSecuritiesBeforeTax	-30000000
CY2012Q2	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	43000000
CY2012Q2	cof	Financing Receivable Modifications Term Extension Percentage Of Tdr Activity FinancingReceivableModificationsTermExtensionPercentageOfTdrActivity	0.33	pure
CY2012Q2	cof	Interest Expense Senior And Subordinated Notes InterestExpenseSeniorAndSubordinatedNotes	87000000
CY2012Q2	cof	Percentage Of Net Charge Offs International Card PercentageOfNetChargeOffsInternationalCard	0.0549	pure
CY2012Q2	cof	Non Interest Income Interchange NonInterestIncomeInterchange	408000000
CY2012Q2	cof	Net Other Than Temporary Impairment Losses Recognized In Earnings NetOtherThanTemporaryImpairmentLossesRecognizedInEarnings	-13000000
CY2012Q2	cof	Finite Lived Intangible Assets Amortization Expense Core Deposit FiniteLivedIntangibleAssetsAmortizationExpenseCoreDeposit	51000000
CY2012Q2	cof	Fair Value Ineffectiveness Derivative Gain Loss On Derivative Net FairValueIneffectivenessDerivativeGainLossOnDerivativeNet	1000000
CY2012Q2	cof	Other Non Interest Expenses OtherNonInterestExpenses	3003000000
CY2012Q2	cof	Amount Of Net Charge Offs Consumer Banking AmountOfNetChargeOffsConsumerBanking	93000000
CY2012Q2	cof	Interest Expense On Securitized Debt Obligation Liability InterestExpenseOnSecuritizedDebtObligationLiability	69000000
CY2012Q2	cof	Amount Of Net Charge Offs Domestic Card AmountOfNetChargeOffsDomesticCard	510000000
CY2012Q2	cof	Service Charges And Other Customer Related Fees ServiceChargesAndOtherCustomerRelatedFees	539000000
CY2012Q2	cof	Troubled Debt Restructuring Number Of Loans TroubledDebtRestructuringNumberOfLoans	23581	Contract
CY2012Q2	cof	Loss Contingency Accrual Carrying Value Provision Recognized As Discontinued Operations LossContingencyAccrualCarryingValueProvisionRecognizedAsDiscontinuedOperations	154000000
CY2012Q2	cof	Other Than Temporary Impairment Credit Losses Recognized In Earnings Additions Initial Credit Impairment OtherThanTemporaryImpairmentCreditLossesRecognizedInEarningsAdditionsInitialCreditImpairment	9000000
CY2012Q2	cof	Financing Receivable Modifications Reduced Interest Rate Percentage Of Tdr Activity FinancingReceivableModificationsReducedInterestRatePercentageOfTdrActivity	0.78	pure
CY2012Q2	cof	Amount Of Net Charge Offs International Card AmountOfNetChargeOffsInternationalCard	112000000
CY2012Q2	cof	Amount Of Net Charge Offs AmountOfNetChargeOffs	622000000
CY2012Q2	cof	Other Than Temporary Impairment Not Recognized In Earnings On Securities Net Of Income Taxes OtherThanTemporaryImpairmentNotRecognizedInEarningsOnSecuritiesNetOfIncomeTaxes	8000000
CY2012Q2	cof	Other Than Temporary Impairment Credit Losses Recognized In Earnings Reductions OtherThanTemporaryImpairmentCreditLossesRecognizedInEarningsReductions	0
CY2012Q2	cof	Non Interest Income Expense Related To Discontinued Operations NonInterestIncomeExpenseRelatedToDiscontinuedOperations	160000000
CY2012Q2	cof	Financing Receivable Modifications Reduced Interest Rate Average Rate Reduction FinancingReceivableModificationsReducedInterestRateAverageRateReduction	0.1357	pure
CY2012Q2	cof	Financing Receivable Modifications Term Extension Average Term Extension FinancingReceivableModificationsTermExtensionAverageTermExtension	P23M
CY2012Q2	cof	Percentage Of Net Charge Offs Domestic Card PercentageOfNetChargeOffsDomesticCard	0.0286	pure
CY2012Q2	cof	Troubled Debt Restructurings Subsequent Default Total Loans TroubledDebtRestructuringsSubsequentDefaultTotalLoans	84000000
CY2012Q2	cof	Available For Sale Securities Other Than Temporary Impairment Losses AvailableForSaleSecuritiesOtherThanTemporaryImpairmentLosses	21000000
CY2012Q2	cof	Unrealized Gain Loss On Interest Rate Contract Cash Flow Hedges Pretax Accumulated Other Comprehensive Income UnrealizedGainLossOnInterestRateContractCashFlowHedgesPretaxAccumulatedOtherComprehensiveIncome	50000000
CY2012Q2	cof	Financing Receivable Modifications Recorded Investments FinancingReceivableModificationsRecordedInvestments	214000000
CY2012Q2	cof	Amortization Of Intangible Assets Pccr And Cdi AmortizationOfIntangibleAssetsPccrAndCdi	139000000
CY2012Q2	cof	Percentage Of Net Charge Offs Consumer Banking PercentageOfNetChargeOffsConsumerBanking	0.0048	pure
CY2012Q2	cof	Financing Receivable Modifications Principal Reduction Percentage Of Tdr Activity FinancingReceivableModificationsPrincipalReductionPercentageOfTdrActivity	0.00	pure
CY2012Q2	cof	Loss Contingency Accrual Carrying Value Provision Recognized As Non Interest Income LossContingencyAccrualCarryingValueProvisionRecognizedAsNonInterestIncome	26000000
CY2012Q2	cof	Interest Expense Other Borrowings InterestExpenseOtherBorrowings	86000000
CY2012Q2	cof	Interest Expense Unsecured Senior Long Term Notes InterestExpenseUnsecuredSeniorLongTermNotes	56000000
CY2012Q2	cof	Other Comprehensive Income Other Than Temporary Impairment Not Recognized In Earnings On Securities Available For Sale Arising During Period Tax OtherComprehensiveIncomeOtherThanTemporaryImpairmentNotRecognizedInEarningsOnSecuritiesAvailableForSaleArisingDuringPeriodTax	0
CY2012Q2	cof	Unrealized Gain Loss On Cash Flow Hedges Pretax Accumulated Other Comprehensive Income UnrealizedGainLossOnCashFlowHedgesPretaxAccumulatedOtherComprehensiveIncome	45000000
CY2012Q2	cof	Percentage Of Net Charge Offs PercentageOfNetChargeOffs	0.0313	pure
CY2012Q2	cof	Financing Receivable Modifications Principal Reduction Gross Balance Reduction FinancingReceivableModificationsPrincipalReductionGrossBalanceReduction	0
CY2012Q2	cof	Amortization Of Intangible Assets Pccr AmortizationOfIntangibleAssetsPccr	88000000
CY2012Q2	cof	Cash Flow Hedge Gain Loss Reclassified From Accumulated Other Comprehensive Income To Earnings Net CashFlowHedgeGainLossReclassifiedFromAccumulatedOtherComprehensiveIncomeToEarningsNet	6000000
CY2012Q2	cof	Other Comprehensive Income Available For Sale Securities Adjustment Including Otti Before Tax Portion Attributable To Parent OtherComprehensiveIncomeAvailableForSaleSecuritiesAdjustmentIncludingOttiBeforeTaxPortionAttributableToParent	171000000
CY2013Q2	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	1.87
CY2013Q2	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	589000000	shares
CY2013Q2	us-gaap	Weighted Average Number Diluted Shares Outstanding Adjustment WeightedAverageNumberDilutedSharesOutstandingAdjustment	7000000	shares
CY2013Q2	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	1.89
CY2013Q2	us-gaap	Income Loss From Continuing Operations Per Basic Share IncomeLossFromContinuingOperationsPerBasicShare	2.09
CY2013Q2	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	582000000	shares
CY2013Q2	us-gaap	Income Loss From Discontinued Operations Net Of Tax Per Diluted Share IncomeLossFromDiscontinuedOperationsNetOfTaxPerDilutedShare	-0.20
CY2013Q2	us-gaap	Income Loss From Discontinued Operations Net Of Tax Per Basic Share IncomeLossFromDiscontinuedOperationsNetOfTaxPerBasicShare	-0.20
CY2013Q2	us-gaap	Income Loss From Continuing Operations Per Diluted Share IncomeLossFromContinuingOperationsPerDilutedShare	2.07
CY2013Q2	us-gaap	Common Stock Dividends Per Share Cash Paid CommonStockDividendsPerShareCashPaid	0.30
CY2013Q2	us-gaap	Antidilutive Securities Excluded From Computation Of Earnings Per Share Amount AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount	5000000	shares
CY2013Q2	us-gaap	Interest And Dividend Income Securities InterestAndDividendIncomeSecurities	391000000
CY2013Q2	us-gaap	Revenues Revenues	5638000000
CY2013Q2	us-gaap	Interest Income Expense Net InterestIncomeExpenseNet	4553000000
CY2013Q2	us-gaap	Interest Income Expense After Provision For Loan Loss InterestIncomeExpenseAfterProvisionForLoanLoss	3791000000
CY2013Q2	us-gaap	Noninterest Income Other NoninterestIncomeOther	69000000
CY2013Q2	us-gaap	Comprehensive Income Net Of Tax ComprehensiveIncomeNetOfTax	-148000000
CY2013Q2	us-gaap	Other Comprehensive Income Availableforsale Securities Adjustment Net Of Tax Portion Attributable To Parent OtherComprehensiveIncomeAvailableforsaleSecuritiesAdjustmentNetOfTaxPortionAttributableToParent	-1082000000
CY2013Q2	us-gaap	Available For Sale Securities Gross Realized Gains AvailableForSaleSecuritiesGrossRealizedGains	3000000
CY2013Q2	us-gaap	Other Comprehensive Income Derivatives Qualifying As Hedges Net Of Tax Portion Attributable To Parent OtherComprehensiveIncomeDerivativesQualifyingAsHedgesNetOfTaxPortionAttributableToParent	-161000000
CY2013Q2	us-gaap	Other Comprehensive Income Loss Before Tax Portion Attributable To Parent OtherComprehensiveIncomeLossBeforeTaxPortionAttributableToParent	-2020000000
CY2013Q2	us-gaap	Other Comprehensive Income Loss Available For Sale Securities Adjustment Before Tax OtherComprehensiveIncomeLossAvailableForSaleSecuritiesAdjustmentBeforeTax	-1746000000
CY2013Q2	us-gaap	Other Comprehensive Income Loss Foreign Currency Transaction And Translation Adjustment Before Tax OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationAdjustmentBeforeTax	-18000000
CY2013Q2	us-gaap	Foreign Currency Cash Flow Hedge Gain Loss Reclassified To Earnings Net ForeignCurrencyCashFlowHedgeGainLossReclassifiedToEarningsNet	-4000000
CY2013Q2	us-gaap	Net Income Loss Available To Common Stockholders Basic NetIncomeLossAvailableToCommonStockholdersBasic	1100000000
CY2013Q2	us-gaap	Income Loss From Discontinued Operations Net Of Tax IncomeLossFromDiscontinuedOperationsNetOfTax	-119000000
CY2013Q2	us-gaap	Derivative Gain Loss On Derivative Net DerivativeGainLossOnDerivativeNet	9000000
CY2013Q2	us-gaap	Other Comprehensive Income Availableforsale Securities Adjustment Before Tax Portion Attributable To Parent OtherComprehensiveIncomeAvailableforsaleSecuritiesAdjustmentBeforeTaxPortionAttributableToParent	-1735000000
CY2013Q2	us-gaap	Interest Rate Cash Flow Hedge Gain Loss Reclassified To Earnings Net InterestRateCashFlowHedgeGainLossReclassifiedToEarningsNet	14000000
CY2013Q2	us-gaap	Derivative Instruments Not Designated As Hedging Instruments Gain Loss Net DerivativeInstrumentsNotDesignatedAsHedgingInstrumentsGainLossNet	2000000
CY2013Q2	us-gaap	Other Comprehensive Income Foreign Currency Transaction And Translation Adjustment Net Of Tax Portion Attributable To Parent OtherComprehensiveIncomeForeignCurrencyTransactionAndTranslationAdjustmentNetOfTaxPortionAttributableToParent	-18000000
CY2013Q2	us-gaap	Other Comprehensive Income Derivatives Qualifying As Hedges Before Tax Portion Attributable To Parent OtherComprehensiveIncomeDerivativesQualifyingAsHedgesBeforeTaxPortionAttributableToParent	-258000000
CY2013Q2	us-gaap	Other Comprehensive Income Loss Net Of Tax Portion Attributable To Parent OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent	-1265000000
CY2013Q2	us-gaap	Unrealized Gain Loss On Foreign Currency Derivatives Net Before Tax UnrealizedGainLossOnForeignCurrencyDerivativesNetBeforeTax	-5000000
CY2013Q2	us-gaap	Other Than Temporary Impairment Credit Losses Recognized In Earnings Reductions Securities Sold OtherThanTemporaryImpairmentCreditLossesRecognizedInEarningsReductionsSecuritiesSold	0
CY2013Q2	us-gaap	Other Interest And Dividend Income OtherInterestAndDividendIncome	23000000
CY2013Q2	us-gaap	Available For Sale Securities Gross Realized Gains Losses Sale Proceeds AvailableForSaleSecuritiesGrossRealizedGainsLossesSaleProceeds	600000000
CY2013Q2	us-gaap	Available For Sale Securities Gross Realized Gain Loss Net AvailableForSaleSecuritiesGrossRealizedGainLossNet	1000000
CY2013Q2	us-gaap	Income Loss From Continuing Operations IncomeLossFromContinuingOperations	1236000000
CY2013Q2	us-gaap	Income Loss From Continuing Operations Before Income Taxes Minority Interest And Income Loss From Equity Method Investments IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments	1817000000
CY2013Q2	us-gaap	Interest And Dividend Income Operating InterestAndDividendIncomeOperating	5010000000
CY2013Q2	us-gaap	Repayments Of Subordinated Debt RepaymentsOfSubordinatedDebt	88000000
CY2013Q2	us-gaap	Derivative Instruments Gain Loss Recognized In Other Comprehensive Income Effective Portion Net DerivativeInstrumentsGainLossRecognizedInOtherComprehensiveIncomeEffectivePortionNet	-151000000
CY2013Q2	us-gaap	Net Income Loss NetIncomeLoss	1117000000
CY2013Q2	us-gaap	Other Comprehensive Income Loss Net Of Tax OtherComprehensiveIncomeLossNetOfTax	-1265000000
CY2013Q2	us-gaap	Gain Loss On Interest Rate Cash Flow Hedge Ineffectiveness GainLossOnInterestRateCashFlowHedgeIneffectiveness	-1000000
CY2013Q2	us-gaap	Discontinued Operation Income Loss From Discontinued Operation Before Income Tax DiscontinuedOperationIncomeLossFromDiscontinuedOperationBeforeIncomeTax	-190000000
CY2013Q2	us-gaap	Business Combination Bargain Purchase Gain Recognized Amount BusinessCombinationBargainPurchaseGainRecognizedAmount	0
CY2013Q2	us-gaap	Other Comprehensive Income Loss Before Reclassifications Net Of Tax OtherComprehensiveIncomeLossBeforeReclassificationsNetOfTax	-1253000000
CY2013Q2	us-gaap	Other Comprehensive Income Loss Reclassification Adjustment From Aoci For Sale Of Securities Tax OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIForSaleOfSecuritiesTax	0
CY2013Q2	us-gaap	Noninterest Income NoninterestIncome	1085000000
CY2013Q2	us-gaap	Other Comprehensive Income Defined Benefit Plans Tax Portion Attributable To Parent OtherComprehensiveIncomeDefinedBenefitPlansTaxPortionAttributableToParent	1000000
CY2013Q2	us-gaap	Gain Loss On Cash Flow Hedge Ineffectiveness Net GainLossOnCashFlowHedgeIneffectivenessNet	-1000000
CY2013Q2	us-gaap	Interest And Fee Income Loans And Leases Held For Sale InterestAndFeeIncomeLoansAndLeasesHeldForSale	4596000000
CY2013Q2	us-gaap	Other Comprehensive Income Unrealized Holding Gain Loss On Securities Arising During Period Net Of Tax OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodNetOfTax	-1089000000
CY2013Q2	us-gaap	Communications And Information Technology CommunicationsAndInformationTechnology	233000000
CY2013Q2	us-gaap	Interest Expense Other InterestExpenseOther	3000000
CY2013Q2	us-gaap	Noninterest Expense NoninterestExpense	3059000000
CY2013Q2	us-gaap	Business Combination Acquisition Related Costs BusinessCombinationAcquisitionRelatedCosts	50000000
CY2013Q2	us-gaap	Other Comprehensive Income Foreign Currency Translation Adjustment Tax Portion Attributable To Parent OtherComprehensiveIncomeForeignCurrencyTranslationAdjustmentTaxPortionAttributableToParent	0
CY2013Q2	us-gaap	Dividends Preferred Stock DividendsPreferredStock	13000000
CY2013Q2	us-gaap	Other Than Temporary Impairment Losses Investments Portion In Other Comprehensive Income Loss Net Of Tax Portion Attributable To Parent OtherThanTemporaryImpairmentLossesInvestmentsPortionInOtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent	8000000
CY2013Q2	us-gaap	Reclassification From Accumulated Other Comprehensive Income Current Period Net Of Tax ReclassificationFromAccumulatedOtherComprehensiveIncomeCurrentPeriodNetOfTax	12000000
CY2013Q2	us-gaap	Interest Expense Short Term Borrowings InterestExpenseShortTermBorrowings	6000000
CY2013Q2	us-gaap	Provision For Loan And Lease Losses ProvisionForLoanAndLeaseLosses	762000000
CY2013Q2	us-gaap	Other Comprehensive Income Availableforsale Securities Tax Portion Attributable To Parent OtherComprehensiveIncomeAvailableforsaleSecuritiesTaxPortionAttributableToParent	-653000000
CY2013Q2	us-gaap	Interest Expense Long Term Debt InterestExpenseLongTermDebt	133000000
CY2013Q2	us-gaap	Other Noninterest Expense OtherNoninterestExpense	490000000
CY2013Q2	us-gaap	Interest Expense Borrowings InterestExpenseBorrowings	139000000
CY2013Q2	us-gaap	Interest Expense Federal Home Loan Bank And Federal Reserve Bank Advances Long Term InterestExpenseFederalHomeLoanBankAndFederalReserveBankAdvancesLongTerm	3000000
CY2013Q2	us-gaap	Other Comprehensive Income Derivatives Qualifying As Hedges Tax Portion Attributable To Parent OtherComprehensiveIncomeDerivativesQualifyingAsHedgesTaxPortionAttributableToParent	-97000000
CY2013Q2	us-gaap	Other Than Temporary Impairment Credit Losses Recognized In Earnings Additions No Previous Impairment OtherThanTemporaryImpairmentCreditLossesRecognizedInEarningsAdditionsNoPreviousImpairment	1000000
CY2013Q2	us-gaap	Marketing Expense MarketingExpense	330000000
CY2013Q2	us-gaap	Other Than Temporary Impairment Losses Investments Portion In Other Comprehensive Income Loss Before Tax Portion Attributable To Parent OtherThanTemporaryImpairmentLossesInvestmentsPortionInOtherComprehensiveIncomeLossBeforeTaxPortionAttributableToParent	-12000000
CY2013Q2	us-gaap	Interest Expense Subordinated Notes And Debentures InterestExpenseSubordinatedNotesAndDebentures	22000000
CY2013Q2	us-gaap	Interest Expense Federal Home Loan Bank And Federal Reserve Bank Advances Short Term InterestExpenseFederalHomeLoanBankAndFederalReserveBankAdvancesShortTerm	5000000
CY2013Q2	us-gaap	Other Comprehensive Income Defined Benefit Plans Adjustment Net Of Tax Portion Attributable To Parent OtherComprehensiveIncomeDefinedBenefitPlansAdjustmentNetOfTaxPortionAttributableToParent	4000000
CY2013Q2	us-gaap	Loss Contingency Accrual Carrying Value Payments LossContingencyAccrualCarryingValuePayments	21000000
CY2013Q2	us-gaap	Interest Expense InterestExpense	457000000
CY2013Q2	us-gaap	Other Than Temporary Impairment Credit Losses Recognized In Earnings Additions Additional Credit Losses OtherThanTemporaryImpairmentCreditLossesRecognizedInEarningsAdditionsAdditionalCreditLosses	4000000
CY2013Q2	us-gaap	Other Comprehensive Income Unrealized Holding Gain Loss On Securities Arising During Period Tax OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodTax	-657000000
CY2013Q2	us-gaap	Professional And Contract Services Expense ProfessionalAndContractServicesExpense	329000000
CY2013Q2	us-gaap	Other Comprehensive Income Loss Reclassification Adjustment From Aoci For Sale Of Securities Net Of Tax OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIForSaleOfSecuritiesNetOfTax	-1000000
CY2013Q2	us-gaap	Available For Sale Securities Gross Realized Losses AvailableForSaleSecuritiesGrossRealizedLosses	2000000
CY2013Q2	us-gaap	Discontinued Operation Tax Effect Of Income Loss From Disposal Of Discontinued Operation DiscontinuedOperationTaxEffectOfIncomeLossFromDisposalOfDiscontinuedOperation	-71000000
CY2013Q2	us-gaap	Interest Expense Junior Subordinated Debentures InterestExpenseJuniorSubordinatedDebentures	0
CY2013Q2	us-gaap	Interest Expense Deposits InterestExpenseDeposits	318000000
CY2013Q2	us-gaap	Interest Expense Federal Funds Purchased And Securities Sold Under Agreements To Repurchase InterestExpenseFederalFundsPurchasedAndSecuritiesSoldUnderAgreementsToRepurchase	1000000
CY2013Q2	us-gaap	Other Comprehensive Income Loss Tax OtherComprehensiveIncomeLossTax	-755000000
CY2013Q2	us-gaap	Loss Contingency Accrual Provision LossContingencyAccrualProvision	183000000
CY2013Q2	us-gaap	Amortization Of Intangible Assets AmortizationOfIntangibleAssets	167000000
CY2013Q2	us-gaap	Participating Securities Distributed And Undistributed Earnings ParticipatingSecuritiesDistributedAndUndistributedEarnings	4000000
CY2013Q2	us-gaap	Occupancy Net OccupancyNet	356000000
CY2013Q2	us-gaap	Other Comprehensive Income Defined Benefit Plans Adjustment Before Tax Portion Attributable To Parent OtherComprehensiveIncomeDefinedBenefitPlansAdjustmentBeforeTaxPortionAttributableToParent	3000000
CY2013Q2	us-gaap	Labor And Related Expense LaborAndRelatedExpense	1104000000
CY2013Q2	us-gaap	Other Comprehensive Income Loss Reclassification Adjustment From Aoci For Sale Of Securities Before Tax OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIForSaleOfSecuritiesBeforeTax	-1000000
CY2013Q2	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	581000000
CY2013Q2	cof	Financing Receivable Modifications Term Extension Percentage Of Tdr Activity FinancingReceivableModificationsTermExtensionPercentageOfTdrActivity	0.21	pure
CY2013Q2	cof	Interest Expense Senior And Subordinated Notes InterestExpenseSeniorAndSubordinatedNotes	82000000
CY2013Q2	cof	Percentage Of Net Charge Offs International Card PercentageOfNetChargeOffsInternationalCard	0.0508	pure
CY2013Q2	cof	Non Interest Income Interchange NonInterestIncomeInterchange	486000000
CY2013Q2	cof	Net Other Than Temporary Impairment Losses Recognized In Earnings NetOtherThanTemporaryImpairmentLossesRecognizedInEarnings	-4000000
CY2013Q2	cof	Increase Decrease In Allowance Related To Pool Of Accounts IncreaseDecreaseInAllowanceRelatedToPoolOfAccounts	16000000
CY2013Q2	cof	Finite Lived Intangible Assets Amortization Expense Core Deposit FiniteLivedIntangibleAssetsAmortizationExpenseCoreDeposit	43000000
CY2013Q2	cof	Fair Value Ineffectiveness Derivative Gain Loss On Derivative Net FairValueIneffectivenessDerivativeGainLossOnDerivativeNet	-17000000
CY2013Q2	cof	Other Non Interest Expenses OtherNonInterestExpenses	2906000000
CY2013Q2	cof	Amount Of Net Charge Offs Consumer Banking AmountOfNetChargeOffsConsumerBanking	110000000
CY2013Q2	cof	Interest Expense On Securitized Debt Obligation Liability InterestExpenseOnSecuritizedDebtObligationLiability	45000000
CY2013Q2	cof	Amount Of Net Charge Offs Domestic Card AmountOfNetChargeOffsDomesticCard	749000000
CY2013Q2	cof	Service Charges And Other Customer Related Fees ServiceChargesAndOtherCustomerRelatedFees	534000000
CY2013Q2	cof	Troubled Debt Restructurings Subsequent Default Total Loans TroubledDebtRestructuringsSubsequentDefaultTotalLoans	77000000
CY2013Q2	cof	Available For Sale Securities Other Than Temporary Impairment Losses AvailableForSaleSecuritiesOtherThanTemporaryImpairmentLosses	12000000
CY2013Q2	cof	Unrealized Gain Loss On Interest Rate Contract Cash Flow Hedges Pretax Accumulated Other Comprehensive Income UnrealizedGainLossOnInterestRateContractCashFlowHedgesPretaxAccumulatedOtherComprehensiveIncome	-146000000
CY2013Q2	cof	Financing Receivable Modifications Recorded Investments FinancingReceivableModificationsRecordedInvestments	286000000
CY2013Q2	cof	Minimum Loan Amount Requiring Annual Review MinimumLoanAmountRequiringAnnualReview	1000000
CY2013Q2	cof	Amortization Of Intangible Assets Pccr And Cdi AmortizationOfIntangibleAssetsPccrAndCdi	153000000
CY2013Q2	cof	Percentage Of Net Charge Offs Consumer Banking PercentageOfNetChargeOffsConsumerBanking	0.0060	pure
CY2013Q2	cof	Financing Receivable Modifications Principal Reduction Percentage Of Tdr Activity FinancingReceivableModificationsPrincipalReductionPercentageOfTdrActivity	0.15	pure
CY2013Q2	cof	Loss Contingency Accrual Carrying Value Provision Recognized As Non Interest Income LossContingencyAccrualCarryingValueProvisionRecognizedAsNonInterestIncome	4000000
CY2013Q2	cof	Troubled Debt Restructuring Number Of Loans TroubledDebtRestructuringNumberOfLoans	22208	Contract
CY2013Q2	cof	Loss Contingency Accrual Carrying Value Provision Recognized As Discontinued Operations LossContingencyAccrualCarryingValueProvisionRecognizedAsDiscontinuedOperations	187000000
CY2013Q2	cof	Other Than Temporary Impairment Credit Losses Recognized In Earnings Additions Initial Credit Impairment OtherThanTemporaryImpairmentCreditLossesRecognizedInEarningsAdditionsInitialCreditImpairment	3000000
CY2013Q2	cof	Financing Receivable Modifications Reduced Interest Rate Percentage Of Tdr Activity FinancingReceivableModificationsReducedInterestRatePercentageOfTdrActivity	0.52	pure
CY2013Q2	cof	Amount Of Net Charge Offs International Card AmountOfNetChargeOffsInternationalCard	101000000
CY2013Q2	cof	Amount Of Net Charge Offs AmountOfNetChargeOffs	850000000
CY2013Q2	cof	Other Than Temporary Impairment Not Recognized In Earnings On Securities Net Of Income Taxes OtherThanTemporaryImpairmentNotRecognizedInEarningsOnSecuritiesNetOfIncomeTaxes	8000000
CY2013Q2	cof	Other Than Temporary Impairment Credit Losses Recognized In Earnings Reductions OtherThanTemporaryImpairmentCreditLossesRecognizedInEarningsReductions	0
CY2013Q2	cof	Percentage Asset Backed Securities Rated Aaa PercentageAssetBackedSecuritiesRatedAaa	0.87	pure
CY2013Q2	cof	Non Interest Income Expense Related To Discontinued Operations NonInterestIncomeExpenseRelatedToDiscontinuedOperations	190000000
CY2013Q2	cof	Financing Receivable Modifications Reduced Interest Rate Average Rate Reduction FinancingReceivableModificationsReducedInterestRateAverageRateReduction	0.1456	pure
CY2013Q2	cof	Original Principal Balance Of Mortgage Loans Sold To Non Affiliates By Subsidiaries Between Two Thousand Five And Two Thousand Eight OriginalPrincipalBalanceOfMortgageLoansSoldToNonAffiliatesBySubsidiariesBetweenTwoThousandFiveAndTwoThousandEight	111000000000
CY2013Q2	cof	Financing Receivable Modifications Term Extension Average Term Extension FinancingReceivableModificationsTermExtensionAverageTermExtension	P12M
CY2013Q2	cof	Percentage Of Net Charge Offs Domestic Card PercentageOfNetChargeOffsDomesticCard	0.0428	pure
CY2013Q2	cof	Interest Expense Other Borrowings InterestExpenseOtherBorrowings	12000000
CY2013Q2	cof	Interest Expense Unsecured Senior Long Term Notes InterestExpenseUnsecuredSeniorLongTermNotes	60000000
CY2013Q2	cof	Other Comprehensive Income Other Than Temporary Impairment Not Recognized In Earnings On Securities Available For Sale Arising During Period Tax OtherComprehensiveIncomeOtherThanTemporaryImpairmentNotRecognizedInEarningsOnSecuritiesAvailableForSaleArisingDuringPeriodTax	4000000
CY2013Q2	cof	Unrealized Gain Loss On Cash Flow Hedges Pretax Accumulated Other Comprehensive Income UnrealizedGainLossOnCashFlowHedgesPretaxAccumulatedOtherComprehensiveIncome	-151000000
CY2013Q2	cof	Percentage Of Net Charge Offs PercentageOfNetChargeOffs	0.0436	pure
CY2013Q2	cof	Minimum Loan Amount Designated As Criticized Performing And Criticized Nonperforming That Are Reviewed Quarterly By Management For Further Deterioration MinimumLoanAmountDesignatedAsCriticizedPerformingAndCriticizedNonperformingThatAreReviewedQuarterlyByManagementForFurtherDeterioration	1000000
CY2013Q2	cof	Financing Receivable Modifications Principal Reduction Gross Balance Reduction FinancingReceivableModificationsPrincipalReductionGrossBalanceReduction	27000000
CY2013Q2	cof	Amortization Of Intangible Assets Pccr AmortizationOfIntangibleAssetsPccr	110000000
CY2013Q2	cof	Cash Flow Hedge Gain Loss Reclassified From Accumulated Other Comprehensive Income To Earnings Net CashFlowHedgeGainLossReclassifiedFromAccumulatedOtherComprehensiveIncomeToEarningsNet	10000000
CY2013Q2	cof	Other Comprehensive Income Available For Sale Securities Adjustment Including Otti Before Tax Portion Attributable To Parent OtherComprehensiveIncomeAvailableForSaleSecuritiesAdjustmentIncludingOttiBeforeTaxPortionAttributableToParent	-1747000000

Files In Submission

Name	View Source	Status
0001193125-13-326620-index-headers.html	Edgar Link	pending
0001193125-13-326620-index.html	Edgar Link	pending
0001193125-13-326620.txt	Edgar Link	pending
0001193125-13-326620-xbrl.zip	Edgar Link	pending
cof-20130630.xml	Edgar Link	completed
cof-20130630.xsd	Edgar Link	pending
cof-20130630_cal.xml	Edgar Link	unprocessable
cof-20130630_def.xml	Edgar Link	unprocessable
cof-20130630_lab.xml	Edgar Link	unprocessable
cof-20130630_pre.xml	Edgar Link	unprocessable
d543200d10q.htm	Edgar Link	pending
d543200dex121.htm	Edgar Link	pending
d543200dex122.htm	Edgar Link	pending
d543200dex311.htm	Edgar Link	pending
d543200dex312.htm	Edgar Link	pending
d543200dex321.htm	Edgar Link	pending
d543200dex322.htm	Edgar Link	pending
FilingSummary.xml	Edgar Link	unprocessable
Financial_Report.xls	Edgar Link	pending
R1.htm	Edgar Link	pending
R1.xml	Edgar Link	unprocessable
R10.htm	Edgar Link	pending
R10.xml	Edgar Link	unprocessable
R100.htm	Edgar Link	pending
R100.xml	Edgar Link	unprocessable
R101.htm	Edgar Link	pending
R101.xml	Edgar Link	unprocessable
R102.htm	Edgar Link	pending
R102.xml	Edgar Link	unprocessable
R103.htm	Edgar Link	pending
R103.xml	Edgar Link	unprocessable
R104.htm	Edgar Link	pending
R104.xml	Edgar Link	unprocessable
R105.htm	Edgar Link	pending
R105.xml	Edgar Link	unprocessable
R106.htm	Edgar Link	pending
R106.xml	Edgar Link	unprocessable
R107.htm	Edgar Link	pending
R107.xml	Edgar Link	unprocessable
R11.htm	Edgar Link	pending
R11.xml	Edgar Link	unprocessable
R12.htm	Edgar Link	pending
R12.xml	Edgar Link	unprocessable
R13.htm	Edgar Link	pending
R13.xml	Edgar Link	unprocessable
R14.htm	Edgar Link	pending
R14.xml	Edgar Link	unprocessable
R15.htm	Edgar Link	pending
R15.xml	Edgar Link	unprocessable
R16.htm	Edgar Link	pending
R16.xml	Edgar Link	unprocessable
R17.htm	Edgar Link	pending
R17.xml	Edgar Link	unprocessable
R18.htm	Edgar Link	pending
R18.xml	Edgar Link	unprocessable
R19.htm	Edgar Link	pending
R19.xml	Edgar Link	unprocessable
R2.htm	Edgar Link	pending
R2.xml	Edgar Link	unprocessable
R20.htm	Edgar Link	pending
R20.xml	Edgar Link	unprocessable
R21.htm	Edgar Link	pending
R21.xml	Edgar Link	unprocessable
R22.htm	Edgar Link	pending
R22.xml	Edgar Link	unprocessable
R23.htm	Edgar Link	pending
R23.xml	Edgar Link	unprocessable
R24.htm	Edgar Link	pending
R24.xml	Edgar Link	unprocessable
R25.htm	Edgar Link	pending
R25.xml	Edgar Link	unprocessable
R26.htm	Edgar Link	pending
R26.xml	Edgar Link	unprocessable
R27.htm	Edgar Link	pending
R27.xml	Edgar Link	unprocessable
R28.htm	Edgar Link	pending
R28.xml	Edgar Link	unprocessable
R29.htm	Edgar Link	pending
R29.xml	Edgar Link	unprocessable
R3.htm	Edgar Link	pending
R3.xml	Edgar Link	unprocessable
R30.htm	Edgar Link	pending
R30.xml	Edgar Link	unprocessable
R31.htm	Edgar Link	pending
R31.xml	Edgar Link	unprocessable
R32.htm	Edgar Link	pending
R32.xml	Edgar Link	unprocessable
R33.htm	Edgar Link	pending
R33.xml	Edgar Link	unprocessable
R34.htm	Edgar Link	pending
R34.xml	Edgar Link	unprocessable
R35.htm	Edgar Link	pending
R35.xml	Edgar Link	unprocessable
R36.htm	Edgar Link	pending
R36.xml	Edgar Link	unprocessable
R37.htm	Edgar Link	pending
R37.xml	Edgar Link	unprocessable
R38.htm	Edgar Link	pending
R38.xml	Edgar Link	unprocessable
R39.htm	Edgar Link	pending
R39.xml	Edgar Link	unprocessable
R4.htm	Edgar Link	pending
R4.xml	Edgar Link	unprocessable
R40.htm	Edgar Link	pending
R40.xml	Edgar Link	unprocessable
R41.htm	Edgar Link	pending
R41.xml	Edgar Link	unprocessable
R42.htm	Edgar Link	pending
R42.xml	Edgar Link	unprocessable
R43.htm	Edgar Link	pending
R43.xml	Edgar Link	unprocessable
R44.htm	Edgar Link	pending
R44.xml	Edgar Link	unprocessable
R45.htm	Edgar Link	pending
R45.xml	Edgar Link	unprocessable
R46.htm	Edgar Link	pending
R46.xml	Edgar Link	unprocessable
R47.htm	Edgar Link	pending
R47.xml	Edgar Link	unprocessable
R48.htm	Edgar Link	pending
R48.xml	Edgar Link	unprocessable
R49.htm	Edgar Link	pending
R49.xml	Edgar Link	unprocessable
R5.htm	Edgar Link	pending
R5.xml	Edgar Link	unprocessable
R50.htm	Edgar Link	pending
R50.xml	Edgar Link	unprocessable
R51.htm	Edgar Link	pending
R51.xml	Edgar Link	unprocessable
R52.htm	Edgar Link	pending
R52.xml	Edgar Link	unprocessable
R53.htm	Edgar Link	pending
R53.xml	Edgar Link	unprocessable
R54.htm	Edgar Link	pending
R54.xml	Edgar Link	unprocessable
R55.htm	Edgar Link	pending
R55.xml	Edgar Link	unprocessable
R56.htm	Edgar Link	pending
R56.xml	Edgar Link	unprocessable
R57.htm	Edgar Link	pending
R57.xml	Edgar Link	unprocessable
R58.htm	Edgar Link	pending
R58.xml	Edgar Link	unprocessable
R59.htm	Edgar Link	pending
R59.xml	Edgar Link	unprocessable
R6.htm	Edgar Link	pending
R6.xml	Edgar Link	unprocessable
R60.htm	Edgar Link	pending
R60.xml	Edgar Link	unprocessable
R61.htm	Edgar Link	pending
R61.xml	Edgar Link	unprocessable
R62.htm	Edgar Link	pending
R62.xml	Edgar Link	unprocessable
R63.htm	Edgar Link	pending
R63.xml	Edgar Link	unprocessable
R64.htm	Edgar Link	pending
R64.xml	Edgar Link	unprocessable
R65.htm	Edgar Link	pending
R65.xml	Edgar Link	unprocessable
R66.htm	Edgar Link	pending
R66.xml	Edgar Link	unprocessable
R67.htm	Edgar Link	pending
R67.xml	Edgar Link	unprocessable
R68.htm	Edgar Link	pending
R68.xml	Edgar Link	unprocessable
R69.htm	Edgar Link	pending
R69.xml	Edgar Link	unprocessable
R7.htm	Edgar Link	pending
R7.xml	Edgar Link	unprocessable
R70.htm	Edgar Link	pending
R70.xml	Edgar Link	unprocessable
R71.htm	Edgar Link	pending
R71.xml	Edgar Link	unprocessable
R72.htm	Edgar Link	pending
R72.xml	Edgar Link	unprocessable
R73.htm	Edgar Link	pending
R73.xml	Edgar Link	unprocessable
R74.htm	Edgar Link	pending
R74.xml	Edgar Link	unprocessable
R75.htm	Edgar Link	pending
R75.xml	Edgar Link	unprocessable
R76.htm	Edgar Link	pending
R76.xml	Edgar Link	unprocessable
R77.htm	Edgar Link	pending
R77.xml	Edgar Link	unprocessable
R78.htm	Edgar Link	pending
R78.xml	Edgar Link	unprocessable
R79.htm	Edgar Link	pending
R79.xml	Edgar Link	unprocessable
R8.htm	Edgar Link	pending
R8.xml	Edgar Link	unprocessable
R80.htm	Edgar Link	pending
R80.xml	Edgar Link	unprocessable
R81.htm	Edgar Link	pending
R81.xml	Edgar Link	unprocessable
R82.htm	Edgar Link	pending
R82.xml	Edgar Link	unprocessable
R83.htm	Edgar Link	pending
R83.xml	Edgar Link	unprocessable
R84.htm	Edgar Link	pending
R84.xml	Edgar Link	unprocessable
R85.htm	Edgar Link	pending
R85.xml	Edgar Link	unprocessable
R86.htm	Edgar Link	pending
R86.xml	Edgar Link	unprocessable
R87.htm	Edgar Link	pending
R87.xml	Edgar Link	unprocessable
R88.htm	Edgar Link	pending
R88.xml	Edgar Link	unprocessable
R89.htm	Edgar Link	pending
R89.xml	Edgar Link	unprocessable
R9.htm	Edgar Link	pending
R9.xml	Edgar Link	unprocessable
R90.htm	Edgar Link	pending
R90.xml	Edgar Link	unprocessable
R91.htm	Edgar Link	pending
R91.xml	Edgar Link	unprocessable
R92.htm	Edgar Link	pending
R92.xml	Edgar Link	unprocessable
R93.htm	Edgar Link	pending
R93.xml	Edgar Link	unprocessable
R94.htm	Edgar Link	pending
R94.xml	Edgar Link	unprocessable
R95.htm	Edgar Link	pending
R95.xml	Edgar Link	unprocessable
R96.htm	Edgar Link	pending
R96.xml	Edgar Link	unprocessable
R97.htm	Edgar Link	pending
R97.xml	Edgar Link	unprocessable
R98.htm	Edgar Link	pending
R98.xml	Edgar Link	unprocessable
R99.htm	Edgar Link	pending
R99.xml	Edgar Link	unprocessable
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

2013 Q2 Form 10-Q Financial Statement

#000119312513326620 Filed on August 08, 2013

Income Statement

Balance Sheet

Cashflow Statement

Facts In Submission

Files In Submission

$COF CAPITAL ONE FINANCIAL CORP Stock $cof

2013 Q2 Form 10-Q Financial Statement

#000119312513326620 Filed on August 08, 2013

Income Statement

Balance Sheet

Cashflow Statement

Facts In Submission

Files In Submission

$COF
CAPITAL ONE FINANCIAL CORP Stock $cof