0.0250.0380.140.040.061.040.030.020.040.500.150.030.061.050.030.020.030.53P56MP3MP54MP2M32000000620000000.010.01false--12-31Q220190000927628 0.400.800.010.01100000000010000000006679690696714061014677173064703330410.960.04750.08800.03730.12860.00000.03150.00800.03380.02940.02500.00000.01330.030.110.170.070.750.030.030.000.000.000.030.050.050.030.650.030.150.150.070.850.030.020.000.000.000.030.040.070.030.680.030.030.030.020.020.02100000010000001600000000019000000001600000000140000000Libor + 380 bps0.05550.010.0150000000500000004475000447500044750004475000200251763201073060 0000927628 2019-01-01 2019-06-30 0000927628 2019-06-30 0000927628 us-gaap:SeriesHPreferredStockMember 2019-01-01 2019-06-30 0000927628 us-gaap:SeriesCPreferredStockMember 2019-01-01 2019-06-30 0000927628 us-gaap:SeriesBPreferredStockMember 2019-01-01 2019-06-30 0000927628 cof:SeniorNotesDue2029Member 2019-01-01 2019-06-30 0000927628 us-gaap:SeriesDPreferredStockMember 2019-01-01 2019-06-30 0000927628 us-gaap:SeriesFPreferredStockMember 2019-01-01 2019-06-30 0000927628 cof:SeniorNotesDue2024Member 2019-01-01 2019-06-30 0000927628 us-gaap:SeriesGPreferredStockMember 2019-01-01 2019-06-30 0000927628 us-gaap:CommonStockMember 2019-01-01 2019-06-30 0000927628 2018-04-01 2018-06-30 0000927628 2019-04-01 2019-06-30 0000927628 2018-01-01 2018-06-30 0000927628 2018-12-31 0000927628 us-gaap:VariableInterestEntityPrimaryBeneficiaryMember 2018-12-31 0000927628 srt:ParentCompanyMember 2019-06-30 0000927628 srt:ParentCompanyMember 2018-12-31 0000927628 us-gaap:VariableInterestEntityPrimaryBeneficiaryMember 2019-06-30 0000927628 us-gaap:AdditionalPaidInCapitalMember 2019-03-31 0000927628 us-gaap:RetainedEarningsMember 2019-01-01 2019-03-31 0000927628 us-gaap:CommonStockMember 2019-01-01 2019-03-31 0000927628 us-gaap:AdditionalPaidInCapitalMember 2019-01-01 2019-03-31 0000927628 us-gaap:TreasuryStockMember 2019-06-30 0000927628 us-gaap:PreferredStockMember 2018-12-31 0000927628 us-gaap:CommonStockMember 2019-03-31 0000927628 us-gaap:RetainedEarningsMember 2019-04-01 2019-06-30 0000927628 us-gaap:CommonStockMember 2019-06-30 0000927628 2019-01-01 2019-03-31 0000927628 us-gaap:AccumulatedOtherComprehensiveIncomeMember 2019-04-01 2019-06-30 0000927628 us-gaap:TreasuryStockMember 2019-01-01 2019-03-31 0000927628 us-gaap:CommonStockMember 2018-12-31 0000927628 us-gaap:AccumulatedOtherComprehensiveIncomeMember 2019-01-01 2019-03-31 0000927628 us-gaap:CommonStockMember 2019-04-01 2019-06-30 0000927628 2019-03-31 0000927628 us-gaap:AccumulatedOtherComprehensiveIncomeMember 2019-06-30 0000927628 us-gaap:AccumulatedOtherComprehensiveIncomeMember 2018-12-31 0000927628 us-gaap:AdditionalPaidInCapitalMember 2019-06-30 0000927628 us-gaap:RetainedEarningsMember 2019-06-30 0000927628 us-gaap:RetainedEarningsMember 2019-03-31 0000927628 us-gaap:RetainedEarningsMember 2018-12-31 0000927628 us-gaap:AdditionalPaidInCapitalMember 2019-04-01 2019-06-30 0000927628 us-gaap:AccumulatedOtherComprehensiveIncomeMember 2019-03-31 0000927628 us-gaap:TreasuryStockMember 2019-04-01 2019-06-30 0000927628 us-gaap:PreferredStockMember 2019-03-31 0000927628 us-gaap:PreferredStockMember 2019-06-30 0000927628 us-gaap:TreasuryStockMember 2019-03-31 0000927628 us-gaap:AdditionalPaidInCapitalMember 2018-12-31 0000927628 us-gaap:TreasuryStockMember 2018-12-31 0000927628 us-gaap:PreferredStockMember 2017-12-31 0000927628 us-gaap:CommonStockMember 2018-01-01 2018-03-31 0000927628 us-gaap:AdditionalPaidInCapitalMember 2018-03-31 0000927628 us-gaap:AccumulatedOtherComprehensiveIncomeMember 2017-12-31 0000927628 us-gaap:PreferredStockMember 2018-03-31 0000927628 us-gaap:CommonStockMember 2017-12-31 0000927628 2018-01-01 2018-03-31 0000927628 us-gaap:CommonStockMember 2018-04-01 2018-06-30 0000927628 us-gaap:RetainedEarningsMember 2018-01-01 2018-03-31 0000927628 us-gaap:AdditionalPaidInCapitalMember 2018-01-01 2018-03-31 0000927628 us-gaap:AccumulatedOtherComprehensiveIncomeMember 2018-03-31 0000927628 us-gaap:RetainedEarningsMember 2018-03-31 0000927628 us-gaap:PreferredStockMember 2018-06-30 0000927628 us-gaap:TreasuryStockMember 2017-12-31 0000927628 us-gaap:CommonStockMember 2018-06-30 0000927628 us-gaap:RetainedEarningsMember 2018-06-30 0000927628 us-gaap:AdditionalPaidInCapitalMember 2018-06-30 0000927628 us-gaap:AdditionalPaidInCapitalMember 2018-04-01 2018-06-30 0000927628 us-gaap:RetainedEarningsMember 2018-04-01 2018-06-30 0000927628 us-gaap:AccumulatedOtherComprehensiveIncomeMember 2018-04-01 2018-06-30 0000927628 us-gaap:TreasuryStockMember 2018-04-01 2018-06-30 0000927628 us-gaap:TreasuryStockMember 2018-01-01 2018-03-31 0000927628 us-gaap:CommonStockMember 2018-03-31 0000927628 2018-06-30 0000927628 2017-12-31 0000927628 us-gaap:AccumulatedOtherComprehensiveIncomeMember 2018-06-30 0000927628 us-gaap:TreasuryStockMember 2018-06-30 0000927628 us-gaap:AccumulatedOtherComprehensiveIncomeMember 2018-01-01 2018-03-31 0000927628 2018-03-31 0000927628 us-gaap:TreasuryStockMember 2018-03-31 0000927628 us-gaap:AdditionalPaidInCapitalMember 2017-12-31 0000927628 us-gaap:RetainedEarningsMember 2017-12-31 0000927628 us-gaap:AccountingStandardsUpdate201602Member 2019-03-31 0000927628 us-gaap:AccountingStandardsUpdate201602Member 2019-04-01 2019-06-30 0000927628 us-gaap:AccountingStandardsUpdate201602Member 2019-01-01 2019-06-30 0000927628 us-gaap:OtherDebtSecuritiesMember 2019-06-30 0000927628 us-gaap:USTreasurySecuritiesMember 2019-06-30 0000927628 us-gaap:ResidentialMortgageBackedSecuritiesMember 2019-06-30 0000927628 cof:ResidentialMortgageBackedSecuritiesNonagencyMember 2019-06-30 0000927628 cof:CommercialMortgageBackedSecuritiesAgencyMember 2019-06-30 0000927628 cof:ResidentialMortgageBackedSecuritiesAgencyMember 2019-06-30 0000927628 us-gaap:OtherDebtSecuritiesMember 2018-12-31 0000927628 cof:ResidentialMortgageBackedSecuritiesAgencyMember 2018-12-31 0000927628 us-gaap:USTreasurySecuritiesMember 2018-12-31 0000927628 cof:ResidentialMortgageBackedSecuritiesNonagencyMember 2018-12-31 0000927628 cof:CommercialMortgageBackedSecuritiesAgencyMember 2018-12-31 0000927628 us-gaap:ResidentialMortgageBackedSecuritiesMember 2018-12-31 0000927628 cof:CreditCardPortfolioSegmentMember 2019-01-01 2019-06-30 0000927628 us-gaap:ConsumerPortfolioSegmentMember 2019-01-01 2019-06-30 0000927628 us-gaap:CommercialPortfolioSegmentMember 2019-01-01 2019-06-30 0000927628 us-gaap:CollateralPledgedMember 2018-12-31 0000927628 us-gaap:CollateralPledgedMember 2019-06-30 0000927628 cof:CommercialMortgageBackedSecuritiesAgencyMember 2019-01-01 2019-06-30 0000927628 us-gaap:USTreasuryAndGovernmentMember cof:InvestmentSecuritiesPortfolioMember 2019-06-30 2019-06-30 0000927628 us-gaap:ResidentialMortgageBackedSecuritiesMember 2019-01-01 2019-06-30 0000927628 us-gaap:USTreasuryAndGovernmentMember cof:InvestmentSecuritiesPortfolioMember 2018-12-31 2018-12-31 0000927628 cof:CreditCardPortfolioSegmentMember us-gaap:FinancingReceivables30To59DaysPastDueMember us-gaap:GeographicDistributionForeignMember 2018-12-31 0000927628 us-gaap:FinancialAssetAcquiredWithCreditDeteriorationMember 2018-12-31 0000927628 us-gaap:CommercialPortfolioSegmentMember 2018-12-31 0000927628 us-gaap:CommercialPortfolioSegmentMember cof:SmallTicketRealEstateMember 2018-12-31 0000927628 cof:CreditCardPortfolioSegmentMember us-gaap:FinancingReceivables60To89DaysPastDueMember us-gaap:GeographicDistributionDomesticMember 2018-12-31 0000927628 cof:CreditCardPortfolioSegmentMember 2018-12-31 0000927628 us-gaap:CommercialPortfolioSegmentMember cof:CommercialAndIndustrialMember 2018-12-31 0000927628 us-gaap:CommercialPortfolioSegmentMember cof:SmallTicketRealEstateMember us-gaap:FinancingReceivablesEqualToGreaterThan90DaysPastDueMember 2018-12-31 0000927628 us-gaap:ConsumerPortfolioSegmentMember cof:RetailBankingMember 2018-12-31 0000927628 us-gaap:CommercialPortfolioSegmentMember cof:CommercialAndMultifamilyRealEstateMember 2018-12-31 0000927628 us-gaap:CommercialPortfolioSegmentMember cof:CommercialAndMultifamilyRealEstateMember us-gaap:FinancingReceivables30To59DaysPastDueMember 2018-12-31 0000927628 us-gaap:FinancingReceivables60To89DaysPastDueMember 2018-12-31 0000927628 us-gaap:ConsumerPortfolioSegmentMember us-gaap:AutomobileLoanMember 2018-12-31 0000927628 us-gaap:CommercialPortfolioSegmentMember cof:CommercialAndMultifamilyRealEstateMember us-gaap:FinancingReceivables60To89DaysPastDueMember 2018-12-31 0000927628 us-gaap:CommercialPortfolioSegmentMember cof:CommercialLendingMember us-gaap:FinancingReceivables60To89DaysPastDueMember 2018-12-31 0000927628 us-gaap:ConsumerPortfolioSegmentMember cof:RetailBankingMember us-gaap:FinancingReceivablesEqualToGreaterThan90DaysPastDueMember 2018-12-31 0000927628 us-gaap:FinancingReceivablesEqualToGreaterThan90DaysPastDueMember 2018-12-31 0000927628 us-gaap:CommercialPortfolioSegmentMember cof:CommercialAndIndustrialMember us-gaap:FinancingReceivables60To89DaysPastDueMember 2018-12-31 0000927628 us-gaap:CommercialPortfolioSegmentMember cof:CommercialLendingMember 2018-12-31 0000927628 us-gaap:CommercialPortfolioSegmentMember us-gaap:FinancingReceivablesEqualToGreaterThan90DaysPastDueMember 2018-12-31 0000927628 us-gaap:ConsumerPortfolioSegmentMember us-gaap:AutomobileLoanMember us-gaap:FinancingReceivables30To59DaysPastDueMember 2018-12-31 0000927628 cof:CreditCardPortfolioSegmentMember us-gaap:GeographicDistributionForeignMember 2018-12-31 0000927628 cof:CreditCardPortfolioSegmentMember us-gaap:FinancingReceivables60To89DaysPastDueMember 2018-12-31 0000927628 us-gaap:ConsumerPortfolioSegmentMember us-gaap:FinancingReceivablesEqualToGreaterThan90DaysPastDueMember 2018-12-31 0000927628 cof:CreditCardPortfolioSegmentMember us-gaap:FinancingReceivablesEqualToGreaterThan90DaysPastDueMember 2018-12-31 0000927628 us-gaap:FinancialAssetAcquiredWithCreditDeteriorationMember cof:CreditCardPortfolioSegmentMember us-gaap:GeographicDistributionForeignMember 2018-12-31 0000927628 us-gaap:FinancialAssetAcquiredWithCreditDeteriorationMember cof:CreditCardPortfolioSegmentMember 2018-12-31 0000927628 us-gaap:ConsumerPortfolioSegmentMember cof:RetailBankingMember us-gaap:FinancingReceivables30To59DaysPastDueMember 2018-12-31 0000927628 us-gaap:FinancingReceivables30To59DaysPastDueMember 2018-12-31 0000927628 cof:CreditCardPortfolioSegmentMember us-gaap:FinancingReceivables60To89DaysPastDueMember us-gaap:GeographicDistributionForeignMember 2018-12-31 0000927628 us-gaap:FinancialAssetAcquiredWithCreditDeteriorationMember cof:CreditCardPortfolioSegmentMember us-gaap:GeographicDistributionDomesticMember 2018-12-31 0000927628 us-gaap:FinancialAssetAcquiredWithCreditDeteriorationMember us-gaap:CommercialPortfolioSegmentMember cof:CommercialAndMultifamilyRealEstateMember 2018-12-31 0000927628 us-gaap:CommercialPortfolioSegmentMember cof:SmallTicketRealEstateMember us-gaap:FinancingReceivables60To89DaysPastDueMember 2018-12-31 0000927628 us-gaap:ConsumerPortfolioSegmentMember 2018-12-31 0000927628 cof:CreditCardPortfolioSegmentMember us-gaap:FinancingReceivables30To59DaysPastDueMember us-gaap:GeographicDistributionDomesticMember 2018-12-31 0000927628 us-gaap:ConsumerPortfolioSegmentMember us-gaap:FinancingReceivables60To89DaysPastDueMember 2018-12-31 0000927628 us-gaap:FinancialAssetAcquiredWithCreditDeteriorationMember us-gaap:CommercialPortfolioSegmentMember cof:CommercialAndIndustrialMember 2018-12-31 0000927628 us-gaap:CommercialPortfolioSegmentMember cof:SmallTicketRealEstateMember us-gaap:FinancingReceivables30To59DaysPastDueMember 2018-12-31 0000927628 us-gaap:CommercialPortfolioSegmentMember cof:CommercialLendingMember us-gaap:FinancingReceivablesEqualToGreaterThan90DaysPastDueMember 2018-12-31 0000927628 us-gaap:FinancialAssetAcquiredWithCreditDeteriorationMember us-gaap:ConsumerPortfolioSegmentMember us-gaap:AutomobileLoanMember 2018-12-31 0000927628 us-gaap:ConsumerPortfolioSegmentMember us-gaap:AutomobileLoanMember us-gaap:FinancingReceivables60To89DaysPastDueMember 2018-12-31 0000927628 us-gaap:CommercialPortfolioSegmentMember us-gaap:FinancingReceivables60To89DaysPastDueMember 2018-12-31 0000927628 us-gaap:CommercialPortfolioSegmentMember cof:CommercialAndMultifamilyRealEstateMember us-gaap:FinancingReceivablesEqualToGreaterThan90DaysPastDueMember 2018-12-31 0000927628 cof:CreditCardPortfolioSegmentMember us-gaap:FinancingReceivablesEqualToGreaterThan90DaysPastDueMember us-gaap:GeographicDistributionDomesticMember 2018-12-31 0000927628 us-gaap:FinancialAssetAcquiredWithCreditDeteriorationMember us-gaap:CommercialPortfolioSegmentMember cof:SmallTicketRealEstateMember 2018-12-31 0000927628 cof:CreditCardPortfolioSegmentMember us-gaap:GeographicDistributionDomesticMember 2018-12-31 0000927628 us-gaap:CommercialPortfolioSegmentMember us-gaap:FinancingReceivables30To59DaysPastDueMember 2018-12-31 0000927628 us-gaap:CommercialPortfolioSegmentMember cof:CommercialAndIndustrialMember us-gaap:FinancingReceivables30To59DaysPastDueMember 2018-12-31 0000927628 us-gaap:ConsumerPortfolioSegmentMember us-gaap:AutomobileLoanMember us-gaap:FinancingReceivablesEqualToGreaterThan90DaysPastDueMember 2018-12-31 0000927628 us-gaap:ConsumerPortfolioSegmentMember cof:RetailBankingMember us-gaap:FinancingReceivables60To89DaysPastDueMember 2018-12-31 0000927628 us-gaap:ConsumerPortfolioSegmentMember us-gaap:FinancingReceivables30To59DaysPastDueMember 2018-12-31 0000927628 us-gaap:CommercialPortfolioSegmentMember cof:CommercialAndIndustrialMember us-gaap:FinancingReceivablesEqualToGreaterThan90DaysPastDueMember 2018-12-31 0000927628 us-gaap:FinancialAssetAcquiredWithCreditDeteriorationMember us-gaap:CommercialPortfolioSegmentMember 2018-12-31 0000927628 us-gaap:FinancialAssetAcquiredWithCreditDeteriorationMember us-gaap:ConsumerPortfolioSegmentMember cof:RetailBankingMember 2018-12-31 0000927628 us-gaap:FinancialAssetAcquiredWithCreditDeteriorationMember us-gaap:ConsumerPortfolioSegmentMember 2018-12-31 0000927628 us-gaap:CommercialPortfolioSegmentMember cof:CommercialLendingMember us-gaap:FinancingReceivables30To59DaysPastDueMember 2018-12-31 0000927628 us-gaap:FinancialAssetAcquiredWithCreditDeteriorationMember us-gaap:CommercialPortfolioSegmentMember cof:CommercialLendingMember 2018-12-31 0000927628 cof:CreditCardPortfolioSegmentMember us-gaap:FinancingReceivables30To59DaysPastDueMember 2018-12-31 0000927628 cof:CreditCardPortfolioSegmentMember us-gaap:FinancingReceivablesEqualToGreaterThan90DaysPastDueMember us-gaap:GeographicDistributionForeignMember 2018-12-31 0000927628 cof:FederalReserveDiscountWindowMember 2019-06-30 0000927628 cof:FederalHomeLoanbanksMember 2019-06-30 0000927628 cof:FederalHomeLoanbanksMember 2018-12-31 0000927628 cof:FederalReserveDiscountWindowMember 2018-12-31 0000927628 us-gaap:FinancialAssetAcquiredWithCreditDeteriorationMember cof:CreditCardPortfolioSegmentMember 2019-06-30 0000927628 us-gaap:ConsumerPortfolioSegmentMember us-gaap:AutomobileLoanMember us-gaap:FinancingReceivables30To59DaysPastDueMember 2019-06-30 0000927628 cof:CreditCardPortfolioSegmentMember us-gaap:FinancingReceivables60To89DaysPastDueMember us-gaap:GeographicDistributionForeignMember 2019-06-30 0000927628 us-gaap:CommercialPortfolioSegmentMember cof:CommercialAndIndustrialMember 2019-06-30 0000927628 us-gaap:ConsumerPortfolioSegmentMember us-gaap:AutomobileLoanMember us-gaap:FinancingReceivablesEqualToGreaterThan90DaysPastDueMember 2019-06-30 0000927628 us-gaap:CommercialPortfolioSegmentMember 2019-06-30 0000927628 us-gaap:CommercialPortfolioSegmentMember cof:CommercialAndMultifamilyRealEstateMember us-gaap:FinancingReceivables60To89DaysPastDueMember 2019-06-30 0000927628 us-gaap:CommercialPortfolioSegmentMember cof:CommercialAndMultifamilyRealEstateMember us-gaap:FinancingReceivables30To59DaysPastDueMember 2019-06-30 0000927628 cof:CreditCardPortfolioSegmentMember us-gaap:GeographicDistributionDomesticMember 2019-06-30 0000927628 us-gaap:CommercialPortfolioSegmentMember us-gaap:FinancingReceivablesEqualToGreaterThan90DaysPastDueMember 2019-06-30 0000927628 us-gaap:CommercialPortfolioSegmentMember cof:SmallTicketRealEstateMember 2019-06-30 0000927628 cof:CreditCardPortfolioSegmentMember us-gaap:FinancingReceivables60To89DaysPastDueMember 2019-06-30 0000927628 us-gaap:FinancingReceivables60To89DaysPastDueMember 2019-06-30 0000927628 cof:CreditCardPortfolioSegmentMember us-gaap:GeographicDistributionForeignMember 2019-06-30 0000927628 us-gaap:FinancialAssetAcquiredWithCreditDeteriorationMember us-gaap:ConsumerPortfolioSegmentMember cof:RetailBankingMember 2019-06-30 0000927628 us-gaap:FinancialAssetAcquiredWithCreditDeteriorationMember us-gaap:CommercialPortfolioSegmentMember cof:CommercialAndIndustrialMember 2019-06-30 0000927628 us-gaap:CommercialPortfolioSegmentMember cof:SmallTicketRealEstateMember us-gaap:FinancingReceivables60To89DaysPastDueMember 2019-06-30 0000927628 us-gaap:CommercialPortfolioSegmentMember cof:CommercialLendingMember us-gaap:FinancingReceivables60To89DaysPastDueMember 2019-06-30 0000927628 us-gaap:ConsumerPortfolioSegmentMember 2019-06-30 0000927628 us-gaap:ConsumerPortfolioSegmentMember us-gaap:AutomobileLoanMember us-gaap:FinancingReceivables60To89DaysPastDueMember 2019-06-30 0000927628 us-gaap:CommercialPortfolioSegmentMember cof:CommercialAndMultifamilyRealEstateMember 2019-06-30 0000927628 us-gaap:ConsumerPortfolioSegmentMember us-gaap:FinancingReceivables60To89DaysPastDueMember 2019-06-30 0000927628 us-gaap:CommercialPortfolioSegmentMember cof:CommercialLendingMember 2019-06-30 0000927628 us-gaap:CommercialPortfolioSegmentMember cof:CommercialAndIndustrialMember us-gaap:FinancingReceivables30To59DaysPastDueMember 2019-06-30 0000927628 us-gaap:ConsumerPortfolioSegmentMember cof:RetailBankingMember us-gaap:FinancingReceivables60To89DaysPastDueMember 2019-06-30 0000927628 us-gaap:CommercialPortfolioSegmentMember us-gaap:FinancingReceivables60To89DaysPastDueMember 2019-06-30 0000927628 us-gaap:FinancingReceivablesEqualToGreaterThan90DaysPastDueMember 2019-06-30 0000927628 us-gaap:FinancingReceivables30To59DaysPastDueMember 2019-06-30 0000927628 us-gaap:ConsumerPortfolioSegmentMember cof:RetailBankingMember 2019-06-30 0000927628 us-gaap:FinancialAssetAcquiredWithCreditDeteriorationMember us-gaap:ConsumerPortfolioSegmentMember us-gaap:AutomobileLoanMember 2019-06-30 0000927628 us-gaap:CommercialPortfolioSegmentMember cof:CommercialAndIndustrialMember us-gaap:FinancingReceivables60To89DaysPastDueMember 2019-06-30 0000927628 us-gaap:ConsumerPortfolioSegmentMember us-gaap:AutomobileLoanMember 2019-06-30 0000927628 us-gaap:FinancialAssetAcquiredWithCreditDeteriorationMember cof:CreditCardPortfolioSegmentMember us-gaap:GeographicDistributionDomesticMember 2019-06-30 0000927628 us-gaap:FinancialAssetAcquiredWithCreditDeteriorationMember us-gaap:CommercialPortfolioSegmentMember cof:CommercialAndMultifamilyRealEstateMember 2019-06-30 0000927628 cof:CreditCardPortfolioSegmentMember 2019-06-30 0000927628 us-gaap:FinancialAssetAcquiredWithCreditDeteriorationMember cof:CreditCardPortfolioSegmentMember us-gaap:GeographicDistributionForeignMember 2019-06-30 0000927628 cof:CreditCardPortfolioSegmentMember us-gaap:FinancingReceivables30To59DaysPastDueMember 2019-06-30 0000927628 us-gaap:ConsumerPortfolioSegmentMember cof:RetailBankingMember us-gaap:FinancingReceivablesEqualToGreaterThan90DaysPastDueMember 2019-06-30 0000927628 us-gaap:CommercialPortfolioSegmentMember cof:CommercialAndIndustrialMember us-gaap:FinancingReceivablesEqualToGreaterThan90DaysPastDueMember 2019-06-30 0000927628 cof:CreditCardPortfolioSegmentMember us-gaap:FinancingReceivablesEqualToGreaterThan90DaysPastDueMember us-gaap:GeographicDistributionDomesticMember 2019-06-30 0000927628 us-gaap:CommercialPortfolioSegmentMember cof:CommercialLendingMember us-gaap:FinancingReceivablesEqualToGreaterThan90DaysPastDueMember 2019-06-30 0000927628 us-gaap:ConsumerPortfolioSegmentMember cof:RetailBankingMember us-gaap:FinancingReceivables30To59DaysPastDueMember 2019-06-30 0000927628 cof:CreditCardPortfolioSegmentMember us-gaap:FinancingReceivables60To89DaysPastDueMember us-gaap:GeographicDistributionDomesticMember 2019-06-30 0000927628 us-gaap:CommercialPortfolioSegmentMember cof:SmallTicketRealEstateMember us-gaap:FinancingReceivablesEqualToGreaterThan90DaysPastDueMember 2019-06-30 0000927628 us-gaap:FinancialAssetAcquiredWithCreditDeteriorationMember us-gaap:CommercialPortfolioSegmentMember 2019-06-30 0000927628 us-gaap:FinancialAssetAcquiredWithCreditDeteriorationMember us-gaap:ConsumerPortfolioSegmentMember 2019-06-30 0000927628 us-gaap:CommercialPortfolioSegmentMember cof:CommercialAndMultifamilyRealEstateMember us-gaap:FinancingReceivablesEqualToGreaterThan90DaysPastDueMember 2019-06-30 0000927628 us-gaap:FinancialAssetAcquiredWithCreditDeteriorationMember us-gaap:CommercialPortfolioSegmentMember cof:CommercialLendingMember 2019-06-30 0000927628 us-gaap:CommercialPortfolioSegmentMember cof:SmallTicketRealEstateMember us-gaap:FinancingReceivables30To59DaysPastDueMember 2019-06-30 0000927628 us-gaap:FinancialAssetAcquiredWithCreditDeteriorationMember us-gaap:CommercialPortfolioSegmentMember cof:SmallTicketRealEstateMember 2019-06-30 0000927628 us-gaap:FinancialAssetAcquiredWithCreditDeteriorationMember 2019-06-30 0000927628 cof:CreditCardPortfolioSegmentMember us-gaap:FinancingReceivablesEqualToGreaterThan90DaysPastDueMember 2019-06-30 0000927628 us-gaap:ConsumerPortfolioSegmentMember us-gaap:FinancingReceivablesEqualToGreaterThan90DaysPastDueMember 2019-06-30 0000927628 us-gaap:CommercialPortfolioSegmentMember cof:CommercialLendingMember us-gaap:FinancingReceivables30To59DaysPastDueMember 2019-06-30 0000927628 us-gaap:CommercialPortfolioSegmentMember us-gaap:FinancingReceivables30To59DaysPastDueMember 2019-06-30 0000927628 cof:CreditCardPortfolioSegmentMember us-gaap:FinancingReceivablesEqualToGreaterThan90DaysPastDueMember us-gaap:GeographicDistributionForeignMember 2019-06-30 0000927628 cof:CreditCardPortfolioSegmentMember us-gaap:FinancingReceivables30To59DaysPastDueMember us-gaap:GeographicDistributionDomesticMember 2019-06-30 0000927628 cof:CreditCardPortfolioSegmentMember us-gaap:FinancingReceivables30To59DaysPastDueMember us-gaap:GeographicDistributionForeignMember 2019-06-30 0000927628 us-gaap:ConsumerPortfolioSegmentMember us-gaap:FinancingReceivables30To59DaysPastDueMember 2019-06-30 0000927628 cof:CreditCardPortfolioSegmentMember us-gaap:GeographicDistributionForeignMember 2018-01-01 2018-12-31 0000927628 stpr:NJ cof:CreditCardPortfolioSegmentMember 2018-12-31 0000927628 stpr:MI cof:CreditCardPortfolioSegmentMember 2019-06-30 0000927628 stpr:FL cof:CreditCardPortfolioSegmentMember 2018-12-31 0000927628 country:CA cof:CreditCardPortfolioSegmentMember 2019-06-30 0000927628 cof:OtherStatesMember cof:CreditCardPortfolioSegmentMember 2019-06-30 0000927628 stpr:FL cof:CreditCardPortfolioSegmentMember 2019-01-01 2019-06-30 0000927628 stpr:NY cof:CreditCardPortfolioSegmentMember 2019-01-01 2019-06-30 0000927628 stpr:PA cof:CreditCardPortfolioSegmentMember 2019-01-01 2019-06-30 0000927628 stpr:NJ cof:CreditCardPortfolioSegmentMember 2019-01-01 2019-06-30 0000927628 stpr:OH cof:CreditCardPortfolioSegmentMember 2018-12-31 0000927628 cof:CreditCardPortfolioSegmentMember us-gaap:GeographicDistributionForeignMember 2019-01-01 2019-06-30 0000927628 country:CA cof:CreditCardPortfolioSegmentMember 2018-12-31 0000927628 stpr:IL cof:CreditCardPortfolioSegmentMember 2019-06-30 0000927628 stpr:TX cof:CreditCardPortfolioSegmentMember 2018-01-01 2018-12-31 0000927628 cof:CreditCardPortfolioSegmentMember us-gaap:GeographicDistributionDomesticMember 2019-01-01 2019-06-30 0000927628 stpr:PA cof:CreditCardPortfolioSegmentMember 2019-06-30 0000927628 stpr:CA cof:CreditCardPortfolioSegmentMember 2018-12-31 0000927628 stpr:NJ cof:CreditCardPortfolioSegmentMember 2019-06-30 0000927628 stpr:TX cof:CreditCardPortfolioSegmentMember 2019-01-01 2019-06-30 0000927628 stpr:MI cof:CreditCardPortfolioSegmentMember 2019-01-01 2019-06-30 0000927628 cof:OtherStatesMember cof:CreditCardPortfolioSegmentMember 2018-01-01 2018-12-31 0000927628 stpr:PA cof:CreditCardPortfolioSegmentMember 2018-12-31 0000927628 country:CA cof:CreditCardPortfolioSegmentMember 2018-01-01 2018-12-31 0000927628 stpr:CA cof:CreditCardPortfolioSegmentMember 2018-01-01 2018-12-31 0000927628 country:GB cof:CreditCardPortfolioSegmentMember 2019-06-30 0000927628 stpr:MI cof:CreditCardPortfolioSegmentMember 2018-01-01 2018-12-31 0000927628 cof:CreditCardPortfolioSegmentMember us-gaap:GeographicDistributionDomesticMember 2018-01-01 2018-12-31 0000927628 cof:OtherStatesMember cof:CreditCardPortfolioSegmentMember 2019-01-01 2019-06-30 0000927628 stpr:MI cof:CreditCardPortfolioSegmentMember 2018-12-31 0000927628 stpr:PA cof:CreditCardPortfolioSegmentMember 2018-01-01 2018-12-31 0000927628 stpr:NY cof:CreditCardPortfolioSegmentMember 2019-06-30 0000927628 country:GB cof:CreditCardPortfolioSegmentMember 2018-01-01 2018-12-31 0000927628 stpr:IL cof:CreditCardPortfolioSegmentMember 2019-01-01 2019-06-30 0000927628 cof:CreditCardPortfolioSegmentMember 2018-01-01 2018-12-31 0000927628 stpr:OH cof:CreditCardPortfolioSegmentMember 2019-06-30 0000927628 stpr:TX cof:CreditCardPortfolioSegmentMember 2018-12-31 0000927628 cof:OtherStatesMember cof:CreditCardPortfolioSegmentMember 2018-12-31 0000927628 stpr:OH cof:CreditCardPortfolioSegmentMember 2019-01-01 2019-06-30 0000927628 stpr:OH cof:CreditCardPortfolioSegmentMember 2018-01-01 2018-12-31 0000927628 stpr:NY cof:CreditCardPortfolioSegmentMember 2018-01-01 2018-12-31 0000927628 stpr:CA cof:CreditCardPortfolioSegmentMember 2019-01-01 2019-06-30 0000927628 stpr:IL cof:CreditCardPortfolioSegmentMember 2018-01-01 2018-12-31 0000927628 stpr:CA cof:CreditCardPortfolioSegmentMember 2019-06-30 0000927628 stpr:FL cof:CreditCardPortfolioSegmentMember 2018-01-01 2018-12-31 0000927628 country:GB cof:CreditCardPortfolioSegmentMember 2018-12-31 0000927628 country:GB cof:CreditCardPortfolioSegmentMember 2019-01-01 2019-06-30 0000927628 stpr:TX cof:CreditCardPortfolioSegmentMember 2019-06-30 0000927628 country:CA cof:CreditCardPortfolioSegmentMember 2019-01-01 2019-06-30 0000927628 stpr:NY cof:CreditCardPortfolioSegmentMember 2018-12-31 0000927628 stpr:NJ cof:CreditCardPortfolioSegmentMember 2018-01-01 2018-12-31 0000927628 stpr:FL cof:CreditCardPortfolioSegmentMember 2019-06-30 0000927628 stpr:IL cof:CreditCardPortfolioSegmentMember 2018-12-31 0000927628 cof:CreditCardPortfolioSegmentMember 2019-04-01 2019-06-30 0000927628 cof:CreditCardPortfolioSegmentMember 2018-01-01 2018-06-30 0000927628 cof:CreditCardPortfolioSegmentMember us-gaap:GeographicDistributionDomesticMember 2018-01-01 2018-06-30 0000927628 cof:CreditCardPortfolioSegmentMember us-gaap:GeographicDistributionForeignMember 2018-01-01 2018-06-30 0000927628 cof:CreditCardPortfolioSegmentMember us-gaap:GeographicDistributionDomesticMember 2018-04-01 2018-06-30 0000927628 cof:CreditCardPortfolioSegmentMember us-gaap:GeographicDistributionDomesticMember 2019-04-01 2019-06-30 0000927628 cof:CreditCardPortfolioSegmentMember us-gaap:GeographicDistributionForeignMember 2019-04-01 2019-06-30 0000927628 cof:CreditCardPortfolioSegmentMember 2018-04-01 2018-06-30 0000927628 cof:CreditCardPortfolioSegmentMember us-gaap:GeographicDistributionForeignMember 2018-04-01 2018-06-30 0000927628 us-gaap:LoansReceivableMember us-gaap:GeographicConcentrationRiskMember us-gaap:ConsumerPortfolioSegmentMember us-gaap:AutomobileLoanMember 2019-01-01 2019-06-30 0000927628 stpr:OH us-gaap:LoansReceivableMember us-gaap:GeographicConcentrationRiskMember us-gaap:ConsumerPortfolioSegmentMember us-gaap:AutomobileLoanMember 2018-12-31 0000927628 stpr:OH us-gaap:LoansReceivableMember us-gaap:GeographicConcentrationRiskMember us-gaap:ConsumerPortfolioSegmentMember us-gaap:AutomobileLoanMember 2019-06-30 0000927628 stpr:IL us-gaap:LoansReceivableMember us-gaap:GeographicConcentrationRiskMember us-gaap:ConsumerPortfolioSegmentMember us-gaap:AutomobileLoanMember 2019-01-01 2019-06-30 0000927628 cof:OtherStatesMember us-gaap:LoansReceivableMember us-gaap:GeographicConcentrationRiskMember us-gaap:ConsumerPortfolioSegmentMember cof:RetailBankingMember 2019-06-30 0000927628 stpr:NY us-gaap:LoansReceivableMember us-gaap:GeographicConcentrationRiskMember us-gaap:ConsumerPortfolioSegmentMember cof:RetailBankingMember 2018-12-31 0000927628 stpr:LA us-gaap:LoansReceivableMember us-gaap:GeographicConcentrationRiskMember us-gaap:ConsumerPortfolioSegmentMember us-gaap:AutomobileLoanMember 2019-06-30 0000927628 stpr:GA us-gaap:LoansReceivableMember us-gaap:GeographicConcentrationRiskMember us-gaap:ConsumerPortfolioSegmentMember us-gaap:AutomobileLoanMember 2018-12-31 0000927628 stpr:OH us-gaap:LoansReceivableMember us-gaap:GeographicConcentrationRiskMember us-gaap:ConsumerPortfolioSegmentMember us-gaap:AutomobileLoanMember 2019-01-01 2019-06-30 0000927628 stpr:LA us-gaap:LoansReceivableMember us-gaap:GeographicConcentrationRiskMember us-gaap:ConsumerPortfolioSegmentMember us-gaap:AutomobileLoanMember 2019-01-01 2019-06-30 0000927628 stpr:MD us-gaap:LoansReceivableMember us-gaap:GeographicConcentrationRiskMember us-gaap:ConsumerPortfolioSegmentMember cof:RetailBankingMember 2019-06-30 0000927628 cof:OtherStatesMember us-gaap:LoansReceivableMember us-gaap:GeographicConcentrationRiskMember us-gaap:ConsumerPortfolioSegmentMember cof:RetailBankingMember 2018-12-31 0000927628 stpr:LA us-gaap:LoansReceivableMember us-gaap:GeographicConcentrationRiskMember us-gaap:ConsumerPortfolioSegmentMember cof:RetailBankingMember 2019-01-01 2019-06-30 0000927628 stpr:TX us-gaap:LoansReceivableMember us-gaap:GeographicConcentrationRiskMember us-gaap:ConsumerPortfolioSegmentMember us-gaap:AutomobileLoanMember 2018-12-31 0000927628 cof:OtherStatesMember us-gaap:LoansReceivableMember us-gaap:GeographicConcentrationRiskMember us-gaap:ConsumerPortfolioSegmentMember us-gaap:AutomobileLoanMember 2018-01-01 2018-12-31 0000927628 stpr:CA us-gaap:LoansReceivableMember us-gaap:GeographicConcentrationRiskMember us-gaap:ConsumerPortfolioSegmentMember us-gaap:AutomobileLoanMember 2018-12-31 0000927628 stpr:FL us-gaap:LoansReceivableMember us-gaap:GeographicConcentrationRiskMember us-gaap:ConsumerPortfolioSegmentMember us-gaap:AutomobileLoanMember 2019-01-01 2019-06-30 0000927628 us-gaap:LoansReceivableMember us-gaap:GeographicConcentrationRiskMember us-gaap:ConsumerPortfolioSegmentMember cof:RetailBankingMember 2018-12-31 0000927628 stpr:MD us-gaap:LoansReceivableMember us-gaap:GeographicConcentrationRiskMember us-gaap:ConsumerPortfolioSegmentMember cof:RetailBankingMember 2018-12-31 0000927628 stpr:FL us-gaap:LoansReceivableMember us-gaap:GeographicConcentrationRiskMember us-gaap:ConsumerPortfolioSegmentMember us-gaap:AutomobileLoanMember 2019-06-30 0000927628 cof:OtherStatesMember us-gaap:LoansReceivableMember us-gaap:GeographicConcentrationRiskMember us-gaap:ConsumerPortfolioSegmentMember cof:RetailBankingMember 2019-01-01 2019-06-30 0000927628 stpr:NY us-gaap:LoansReceivableMember us-gaap:GeographicConcentrationRiskMember us-gaap:ConsumerPortfolioSegmentMember cof:RetailBankingMember 2018-01-01 2018-12-31 0000927628 stpr:IL us-gaap:LoansReceivableMember us-gaap:GeographicConcentrationRiskMember us-gaap:ConsumerPortfolioSegmentMember us-gaap:AutomobileLoanMember 2018-01-01 2018-12-31 0000927628 stpr:OH us-gaap:LoansReceivableMember us-gaap:GeographicConcentrationRiskMember us-gaap:ConsumerPortfolioSegmentMember us-gaap:AutomobileLoanMember 2018-01-01 2018-12-31 0000927628 us-gaap:LoansReceivableMember us-gaap:GeographicConcentrationRiskMember us-gaap:ConsumerPortfolioSegmentMember cof:RetailBankingMember 2018-01-01 2018-12-31 0000927628 stpr:LA us-gaap:LoansReceivableMember us-gaap:GeographicConcentrationRiskMember us-gaap:ConsumerPortfolioSegmentMember us-gaap:AutomobileLoanMember 2018-01-01 2018-12-31 0000927628 stpr:CA us-gaap:LoansReceivableMember us-gaap:GeographicConcentrationRiskMember us-gaap:ConsumerPortfolioSegmentMember us-gaap:AutomobileLoanMember 2018-01-01 2018-12-31 0000927628 stpr:NJ us-gaap:LoansReceivableMember us-gaap:GeographicConcentrationRiskMember us-gaap:ConsumerPortfolioSegmentMember cof:RetailBankingMember 2019-01-01 2019-06-30 0000927628 stpr:NY us-gaap:LoansReceivableMember us-gaap:GeographicConcentrationRiskMember us-gaap:ConsumerPortfolioSegmentMember cof:RetailBankingMember 2019-01-01 2019-06-30 0000927628 cof:OtherStatesMember us-gaap:LoansReceivableMember us-gaap:GeographicConcentrationRiskMember us-gaap:ConsumerPortfolioSegmentMember us-gaap:AutomobileLoanMember 2019-01-01 2019-06-30 0000927628 stpr:TX us-gaap:LoansReceivableMember us-gaap:GeographicConcentrationRiskMember us-gaap:ConsumerPortfolioSegmentMember cof:RetailBankingMember 2019-01-01 2019-06-30 0000927628 stpr:PA us-gaap:LoansReceivableMember us-gaap:GeographicConcentrationRiskMember us-gaap:ConsumerPortfolioSegmentMember us-gaap:AutomobileLoanMember 2018-12-31 0000927628 us-gaap:LoansReceivableMember us-gaap:GeographicConcentrationRiskMember us-gaap:ConsumerPortfolioSegmentMember us-gaap:AutomobileLoanMember 2018-01-01 2018-12-31 0000927628 cof:OtherStatesMember us-gaap:LoansReceivableMember us-gaap:GeographicConcentrationRiskMember us-gaap:ConsumerPortfolioSegmentMember us-gaap:AutomobileLoanMember 2018-12-31 0000927628 stpr:NY us-gaap:LoansReceivableMember us-gaap:GeographicConcentrationRiskMember us-gaap:ConsumerPortfolioSegmentMember cof:RetailBankingMember 2019-06-30 0000927628 us-gaap:LoansReceivableMember us-gaap:GeographicConcentrationRiskMember us-gaap:ConsumerPortfolioSegmentMember cof:RetailBankingMember 2019-01-01 2019-06-30 0000927628 stpr:IL us-gaap:LoansReceivableMember us-gaap:GeographicConcentrationRiskMember us-gaap:ConsumerPortfolioSegmentMember us-gaap:AutomobileLoanMember 2019-06-30 0000927628 stpr:VA us-gaap:LoansReceivableMember us-gaap:GeographicConcentrationRiskMember us-gaap:ConsumerPortfolioSegmentMember cof:RetailBankingMember 2018-12-31 0000927628 us-gaap:LoansReceivableMember us-gaap:GeographicConcentrationRiskMember us-gaap:ConsumerPortfolioSegmentMember us-gaap:AutomobileLoanMember 2018-12-31 0000927628 stpr:NJ us-gaap:LoansReceivableMember us-gaap:GeographicConcentrationRiskMember us-gaap:ConsumerPortfolioSegmentMember cof:RetailBankingMember 2018-12-31 0000927628 stpr:TX us-gaap:LoansReceivableMember us-gaap:GeographicConcentrationRiskMember us-gaap:ConsumerPortfolioSegmentMember us-gaap:AutomobileLoanMember 2019-01-01 2019-06-30 0000927628 stpr:PA us-gaap:LoansReceivableMember us-gaap:GeographicConcentrationRiskMember us-gaap:ConsumerPortfolioSegmentMember us-gaap:AutomobileLoanMember 2019-06-30 0000927628 stpr:VA us-gaap:LoansReceivableMember us-gaap:GeographicConcentrationRiskMember us-gaap:ConsumerPortfolioSegmentMember cof:RetailBankingMember 2019-06-30 0000927628 stpr:TX us-gaap:LoansReceivableMember us-gaap:GeographicConcentrationRiskMember us-gaap:ConsumerPortfolioSegmentMember cof:RetailBankingMember 2018-12-31 0000927628 stpr:GA us-gaap:LoansReceivableMember us-gaap:GeographicConcentrationRiskMember us-gaap:ConsumerPortfolioSegmentMember us-gaap:AutomobileLoanMember 2018-01-01 2018-12-31 0000927628 stpr:LA us-gaap:LoansReceivableMember us-gaap:GeographicConcentrationRiskMember us-gaap:ConsumerPortfolioSegmentMember cof:RetailBankingMember 2018-12-31 0000927628 us-gaap:LoansReceivableMember us-gaap:GeographicConcentrationRiskMember us-gaap:ConsumerPortfolioSegmentMember cof:RetailBankingMember 2019-06-30 0000927628 stpr:LA us-gaap:LoansReceivableMember us-gaap:GeographicConcentrationRiskMember us-gaap:ConsumerPortfolioSegmentMember us-gaap:AutomobileLoanMember 2018-12-31 0000927628 stpr:VA us-gaap:LoansReceivableMember us-gaap:GeographicConcentrationRiskMember us-gaap:ConsumerPortfolioSegmentMember cof:RetailBankingMember 2018-01-01 2018-12-31 0000927628 stpr:GA us-gaap:LoansReceivableMember us-gaap:GeographicConcentrationRiskMember us-gaap:ConsumerPortfolioSegmentMember us-gaap:AutomobileLoanMember 2019-01-01 2019-06-30 0000927628 stpr:NJ us-gaap:LoansReceivableMember us-gaap:GeographicConcentrationRiskMember us-gaap:ConsumerPortfolioSegmentMember cof:RetailBankingMember 2019-06-30 0000927628 stpr:MD us-gaap:LoansReceivableMember us-gaap:GeographicConcentrationRiskMember us-gaap:ConsumerPortfolioSegmentMember cof:RetailBankingMember 2018-01-01 2018-12-31 0000927628 stpr:CA us-gaap:LoansReceivableMember us-gaap:GeographicConcentrationRiskMember us-gaap:ConsumerPortfolioSegmentMember us-gaap:AutomobileLoanMember 2019-01-01 2019-06-30 0000927628 stpr:NJ us-gaap:LoansReceivableMember us-gaap:GeographicConcentrationRiskMember us-gaap:ConsumerPortfolioSegmentMember cof:RetailBankingMember 2018-01-01 2018-12-31 0000927628 us-gaap:ConsumerPortfolioSegmentMember 2018-01-01 2018-12-31 0000927628 stpr:LA us-gaap:LoansReceivableMember us-gaap:GeographicConcentrationRiskMember us-gaap:ConsumerPortfolioSegmentMember cof:RetailBankingMember 2019-06-30 0000927628 stpr:VA us-gaap:LoansReceivableMember us-gaap:GeographicConcentrationRiskMember us-gaap:ConsumerPortfolioSegmentMember cof:RetailBankingMember 2019-01-01 2019-06-30 0000927628 us-gaap:LoansReceivableMember us-gaap:GeographicConcentrationRiskMember us-gaap:ConsumerPortfolioSegmentMember us-gaap:AutomobileLoanMember 2019-06-30 0000927628 stpr:TX us-gaap:LoansReceivableMember us-gaap:GeographicConcentrationRiskMember us-gaap:ConsumerPortfolioSegmentMember cof:RetailBankingMember 2019-06-30 0000927628 stpr:TX us-gaap:LoansReceivableMember us-gaap:GeographicConcentrationRiskMember us-gaap:ConsumerPortfolioSegmentMember cof:RetailBankingMember 2018-01-01 2018-12-31 0000927628 cof:OtherStatesMember us-gaap:LoansReceivableMember us-gaap:GeographicConcentrationRiskMember us-gaap:ConsumerPortfolioSegmentMember cof:RetailBankingMember 2018-01-01 2018-12-31 0000927628 stpr:IL us-gaap:LoansReceivableMember us-gaap:GeographicConcentrationRiskMember us-gaap:ConsumerPortfolioSegmentMember us-gaap:AutomobileLoanMember 2018-12-31 0000927628 stpr:FL us-gaap:LoansReceivableMember us-gaap:GeographicConcentrationRiskMember us-gaap:ConsumerPortfolioSegmentMember us-gaap:AutomobileLoanMember 2018-01-01 2018-12-31 0000927628 stpr:MD us-gaap:LoansReceivableMember us-gaap:GeographicConcentrationRiskMember us-gaap:ConsumerPortfolioSegmentMember cof:RetailBankingMember 2019-01-01 2019-06-30 0000927628 stpr:GA us-gaap:LoansReceivableMember us-gaap:GeographicConcentrationRiskMember us-gaap:ConsumerPortfolioSegmentMember us-gaap:AutomobileLoanMember 2019-06-30 0000927628 stpr:TX us-gaap:LoansReceivableMember us-gaap:GeographicConcentrationRiskMember us-gaap:ConsumerPortfolioSegmentMember us-gaap:AutomobileLoanMember 2019-06-30 0000927628 stpr:FL us-gaap:LoansReceivableMember us-gaap:GeographicConcentrationRiskMember us-gaap:ConsumerPortfolioSegmentMember us-gaap:AutomobileLoanMember 2018-12-31 0000927628 stpr:TX us-gaap:LoansReceivableMember us-gaap:GeographicConcentrationRiskMember us-gaap:ConsumerPortfolioSegmentMember us-gaap:AutomobileLoanMember 2018-01-01 2018-12-31 0000927628 stpr:PA us-gaap:LoansReceivableMember us-gaap:GeographicConcentrationRiskMember us-gaap:ConsumerPortfolioSegmentMember us-gaap:AutomobileLoanMember 2019-01-01 2019-06-30 0000927628 stpr:LA us-gaap:LoansReceivableMember us-gaap:GeographicConcentrationRiskMember us-gaap:ConsumerPortfolioSegmentMember cof:RetailBankingMember 2018-01-01 2018-12-31 0000927628 cof:OtherStatesMember us-gaap:LoansReceivableMember us-gaap:GeographicConcentrationRiskMember us-gaap:ConsumerPortfolioSegmentMember us-gaap:AutomobileLoanMember 2019-06-30 0000927628 stpr:PA us-gaap:LoansReceivableMember us-gaap:GeographicConcentrationRiskMember us-gaap:ConsumerPortfolioSegmentMember us-gaap:AutomobileLoanMember 2018-01-01 2018-12-31 0000927628 stpr:CA us-gaap:LoansReceivableMember us-gaap:GeographicConcentrationRiskMember us-gaap:ConsumerPortfolioSegmentMember us-gaap:AutomobileLoanMember 2019-06-30 0000927628 us-gaap:ConsumerPortfolioSegmentMember us-gaap:ResidentialMortgageMember 2018-01-01 2018-06-30 0000927628 us-gaap:ConsumerPortfolioSegmentMember 2018-04-01 2018-06-30 0000927628 us-gaap:ConsumerPortfolioSegmentMember us-gaap:AutomobileLoanMember 2019-01-01 2019-06-30 0000927628 us-gaap:ConsumerPortfolioSegmentMember cof:RetailBankingMember 2018-01-01 2018-06-30 0000927628 us-gaap:ConsumerPortfolioSegmentMember us-gaap:AutomobileLoanMember 2019-04-01 2019-06-30 0000927628 us-gaap:ConsumerPortfolioSegmentMember cof:RetailBankingMember 2019-04-01 2019-06-30 0000927628 us-gaap:ConsumerPortfolioSegmentMember us-gaap:AutomobileLoanMember 2018-04-01 2018-06-30 0000927628 us-gaap:ConsumerPortfolioSegmentMember us-gaap:AutomobileLoanMember 2018-01-01 2018-06-30 0000927628 us-gaap:ConsumerPortfolioSegmentMember us-gaap:ResidentialMortgageMember 2019-04-01 2019-06-30 0000927628 us-gaap:ConsumerPortfolioSegmentMember 2018-01-01 2018-06-30 0000927628 us-gaap:ConsumerPortfolioSegmentMember cof:RetailBankingMember 2019-01-01 2019-06-30 0000927628 us-gaap:ConsumerPortfolioSegmentMember cof:RetailBankingMember 2018-04-01 2018-06-30 0000927628 us-gaap:ConsumerPortfolioSegmentMember us-gaap:ResidentialMortgageMember 2019-01-01 2019-06-30 0000927628 us-gaap:ConsumerPortfolioSegmentMember us-gaap:ResidentialMortgageMember 2018-04-01 2018-06-30 0000927628 us-gaap:ConsumerPortfolioSegmentMember 2019-04-01 2019-06-30 0000927628 cof:MidAtlanticMember us-gaap:LoansReceivableMember us-gaap:GeographicConcentrationRiskMember us-gaap:CommercialPortfolioSegmentMember cof:SmallTicketRealEstateMember 2018-12-31 0000927628 cof:InternalRiskRatingConcentrationRiskMember us-gaap:CommercialPortfolioSegmentMember 2018-01-01 2018-12-31 0000927628 cof:NortheastMember us-gaap:LoansReceivableMember us-gaap:GeographicConcentrationRiskMember us-gaap:CommercialPortfolioSegmentMember cof:CommercialAndIndustrialMember 2018-12-31 0000927628 us-gaap:LoansReceivableMember cof:InternalRiskRatingConcentrationRiskMember us-gaap:FinancialAssetAcquiredWithCreditDeteriorationMember us-gaap:CommercialPortfolioSegmentMember cof:CommercialAndIndustrialMember 2018-01-01 2018-12-31 0000927628 us-gaap:LoansReceivableMember cof:InternalRiskRatingConcentrationRiskMember us-gaap:CommercialPortfolioSegmentMember cof:CommercialAndIndustrialMember us-gaap:PassMember 2018-12-31 0000927628 us-gaap:LoansReceivableMember cof:InternalRiskRatingConcentrationRiskMember us-gaap:PerformingFinancingReceivableMember us-gaap:CommercialPortfolioSegmentMember cof:CommercialAndIndustrialMember us-gaap:CriticizedMember 2018-12-31 0000927628 cof:OtherStatesMember us-gaap:LoansReceivableMember us-gaap:GeographicConcentrationRiskMember us-gaap:CommercialPortfolioSegmentMember cof:CommercialAndMultifamilyRealEstateMember 2018-01-01 2018-12-31 0000927628 us-gaap:LoansReceivableMember cof:InternalRiskRatingConcentrationRiskMember us-gaap:NonperformingFinancingReceivableMember us-gaap:CommercialPortfolioSegmentMember cof:CommercialAndIndustrialMember us-gaap:CriticizedMember 2018-01-01 2018-12-31 0000927628 cof:InternalRiskRatingConcentrationRiskMember us-gaap:CommercialPortfolioSegmentMember cof:CommercialAndMultifamilyRealEstateMember 2018-01-01 2018-12-31 0000927628 us-gaap:LoansReceivableMember cof:InternalRiskRatingConcentrationRiskMember us-gaap:FinancialAssetAcquiredWithCreditDeteriorationMember us-gaap:CommercialPortfolioSegmentMember cof:SmallTicketRealEstateMember 2018-01-01 2018-12-31 0000927628 us-gaap:LoansReceivableMember cof:InternalRiskRatingConcentrationRiskMember us-gaap:FinancialAssetAcquiredWithCreditDeteriorationMember us-gaap:CommercialPortfolioSegmentMember 2018-12-31 0000927628 cof:SouthMember us-gaap:LoansReceivableMember us-gaap:GeographicConcentrationRiskMember us-gaap:CommercialPortfolioSegmentMember 2018-01-01 2018-12-31 0000927628 cof:OtherStatesMember us-gaap:LoansReceivableMember us-gaap:GeographicConcentrationRiskMember us-gaap:CommercialPortfolioSegmentMember cof:CommercialAndIndustrialMember 2018-12-31 0000927628 us-gaap:LoansReceivableMember cof:InternalRiskRatingConcentrationRiskMember us-gaap:CommercialPortfolioSegmentMember cof:SmallTicketRealEstateMember us-gaap:PassMember 2018-01-01 2018-12-31 0000927628 us-gaap:LoansReceivableMember cof:InternalRiskRatingConcentrationRiskMember us-gaap:FinancialAssetAcquiredWithCreditDeteriorationMember us-gaap:CommercialPortfolioSegmentMember 2018-01-01 2018-12-31 0000927628 us-gaap:GeographicConcentrationRiskMember us-gaap:CommercialPortfolioSegmentMember cof:CommercialAndMultifamilyRealEstateMember 2018-12-31 0000927628 us-gaap:LoansReceivableMember cof:InternalRiskRatingConcentrationRiskMember us-gaap:PerformingFinancingReceivableMember us-gaap:CommercialPortfolioSegmentMember cof:CommercialAndMultifamilyRealEstateMember us-gaap:CriticizedMember 2018-12-31 0000927628 us-gaap:GeographicConcentrationRiskMember us-gaap:CommercialPortfolioSegmentMember 2018-12-31 0000927628 us-gaap:GeographicConcentrationRiskMember us-gaap:CommercialPortfolioSegmentMember 2018-01-01 2018-12-31 0000927628 cof:MidAtlanticMember us-gaap:LoansReceivableMember us-gaap:GeographicConcentrationRiskMember us-gaap:CommercialPortfolioSegmentMember cof:CommercialAndMultifamilyRealEstateMember 2018-12-31 0000927628 cof:OtherStatesMember us-gaap:LoansReceivableMember us-gaap:GeographicConcentrationRiskMember us-gaap:CommercialPortfolioSegmentMember 2018-12-31 0000927628 cof:InternalRiskRatingConcentrationRiskMember us-gaap:CommercialPortfolioSegmentMember cof:CommercialAndIndustrialMember 2018-01-01 2018-12-31 0000927628 us-gaap:LoansReceivableMember cof:InternalRiskRatingConcentrationRiskMember us-gaap:NonperformingFinancingReceivableMember us-gaap:CommercialPortfolioSegmentMember cof:CommercialAndMultifamilyRealEstateMember us-gaap:CriticizedMember 2018-01-01 2018-12-31 0000927628 cof:MidAtlanticMember us-gaap:LoansReceivableMember us-gaap:GeographicConcentrationRiskMember us-gaap:CommercialPortfolioSegmentMember cof:CommercialAndIndustrialMember 2018-12-31 0000927628 cof:InternalRiskRatingConcentrationRiskMember us-gaap:CommercialPortfolioSegmentMember 2018-12-31 0000927628 cof:MidAtlanticMember us-gaap:LoansReceivableMember us-gaap:GeographicConcentrationRiskMember us-gaap:CommercialPortfolioSegmentMember 2018-01-01 2018-12-31 0000927628 us-gaap:LoansReceivableMember cof:InternalRiskRatingConcentrationRiskMember us-gaap:CommercialPortfolioSegmentMember cof:CommercialAndMultifamilyRealEstateMember us-gaap:PassMember 2018-01-01 2018-12-31 0000927628 cof:NortheastMember us-gaap:LoansReceivableMember us-gaap:GeographicConcentrationRiskMember us-gaap:CommercialPortfolioSegmentMember cof:CommercialAndMultifamilyRealEstateMember 2018-01-01 2018-12-31 0000927628 us-gaap:LoansReceivableMember cof:InternalRiskRatingConcentrationRiskMember us-gaap:CommercialPortfolioSegmentMember cof:CommercialAndIndustrialMember us-gaap:PassMember 2018-01-01 2018-12-31 0000927628 cof:SouthMember us-gaap:LoansReceivableMember us-gaap:GeographicConcentrationRiskMember us-gaap:CommercialPortfolioSegmentMember cof:CommercialAndMultifamilyRealEstateMember 2018-01-01 2018-12-31 0000927628 us-gaap:GeographicConcentrationRiskMember us-gaap:CommercialPortfolioSegmentMember cof:CommercialAndIndustrialMember 2018-12-31 0000927628 us-gaap:GeographicConcentrationRiskMember us-gaap:CommercialPortfolioSegmentMember cof:SmallTicketRealEstateMember 2018-01-01 2018-12-31 0000927628 cof:MidAtlanticMember us-gaap:LoansReceivableMember us-gaap:GeographicConcentrationRiskMember us-gaap:CommercialPortfolioSegmentMember cof:CommercialAndIndustrialMember 2018-01-01 2018-12-31 0000927628 cof:SouthMember us-gaap:LoansReceivableMember us-gaap:GeographicConcentrationRiskMember us-gaap:CommercialPortfolioSegmentMember 2018-12-31 0000927628 cof:NortheastMember us-gaap:LoansReceivableMember us-gaap:GeographicConcentrationRiskMember us-gaap:CommercialPortfolioSegmentMember cof:CommercialAndMultifamilyRealEstateMember 2018-12-31 0000927628 us-gaap:GeographicConcentrationRiskMember us-gaap:CommercialPortfolioSegmentMember cof:CommercialAndMultifamilyRealEstateMember 2018-01-01 2018-12-31 0000927628 cof:NortheastMember us-gaap:LoansReceivableMember us-gaap:GeographicConcentrationRiskMember us-gaap:CommercialPortfolioSegmentMember cof:SmallTicketRealEstateMember 2018-01-01 2018-12-31 0000927628 cof:NortheastMember us-gaap:LoansReceivableMember us-gaap:GeographicConcentrationRiskMember us-gaap:CommercialPortfolioSegmentMember 2018-01-01 2018-12-31 0000927628 cof:SouthMember us-gaap:LoansReceivableMember us-gaap:GeographicConcentrationRiskMember us-gaap:CommercialPortfolioSegmentMember cof:CommercialAndIndustrialMember 2018-12-31 0000927628 us-gaap:LoansReceivableMember cof:InternalRiskRatingConcentrationRiskMember us-gaap:CommercialPortfolioSegmentMember cof:CommercialAndMultifamilyRealEstateMember us-gaap:PassMember 2018-12-31 0000927628 cof:InternalRiskRatingConcentrationRiskMember us-gaap:CommercialPortfolioSegmentMember cof:SmallTicketRealEstateMember 2018-01-01 2018-12-31 0000927628 us-gaap:LoansReceivableMember cof:InternalRiskRatingConcentrationRiskMember us-gaap:FinancialAssetAcquiredWithCreditDeteriorationMember us-gaap:CommercialPortfolioSegmentMember cof:CommercialAndIndustrialMember 2018-12-31 0000927628 us-gaap:LoansReceivableMember cof:InternalRiskRatingConcentrationRiskMember us-gaap:CommercialPortfolioSegmentMember us-gaap:PassMember 2018-01-01 2018-12-31 0000927628 us-gaap:LoansReceivableMember cof:InternalRiskRatingConcentrationRiskMember us-gaap:NonperformingFinancingReceivableMember us-gaap:CommercialPortfolioSegmentMember us-gaap:CriticizedMember 2018-01-01 2018-12-31 0000927628 cof:OtherStatesMember us-gaap:LoansReceivableMember us-gaap:GeographicConcentrationRiskMember us-gaap:CommercialPortfolioSegmentMember cof:SmallTicketRealEstateMember 2018-01-01 2018-12-31 0000927628 us-gaap:LoansReceivableMember cof:InternalRiskRatingConcentrationRiskMember us-gaap:NonperformingFinancingReceivableMember us-gaap:CommercialPortfolioSegmentMember cof:CommercialAndMultifamilyRealEstateMember us-gaap:CriticizedMember 2018-12-31 0000927628 us-gaap:LoansReceivableMember cof:InternalRiskRatingConcentrationRiskMember us-gaap:NonperformingFinancingReceivableMember us-gaap:CommercialPortfolioSegmentMember cof:CommercialAndIndustrialMember us-gaap:CriticizedMember 2018-12-31 0000927628 cof:MidAtlanticMember us-gaap:LoansReceivableMember us-gaap:GeographicConcentrationRiskMember us-gaap:CommercialPortfolioSegmentMember cof:CommercialAndMultifamilyRealEstateMember 2018-01-01 2018-12-31 0000927628 us-gaap:LoansReceivableMember cof:InternalRiskRatingConcentrationRiskMember us-gaap:NonperformingFinancingReceivableMember us-gaap:CommercialPortfolioSegmentMember cof:SmallTicketRealEstateMember us-gaap:CriticizedMember 2018-01-01 2018-12-31 0000927628 us-gaap:LoansReceivableMember cof:InternalRiskRatingConcentrationRiskMember us-gaap:PerformingFinancingReceivableMember us-gaap:CommercialPortfolioSegmentMember cof:CommercialAndMultifamilyRealEstateMember us-gaap:CriticizedMember 2018-01-01 2018-12-31 0000927628 us-gaap:LoansReceivableMember cof:InternalRiskRatingConcentrationRiskMember us-gaap:CommercialPortfolioSegmentMember us-gaap:PassMember 2018-12-31 0000927628 cof:SouthMember us-gaap:LoansReceivableMember us-gaap:GeographicConcentrationRiskMember us-gaap:CommercialPortfolioSegmentMember cof:CommercialAndIndustrialMember 2018-01-01 2018-12-31 0000927628 us-gaap:LoansReceivableMember cof:InternalRiskRatingConcentrationRiskMember us-gaap:NonperformingFinancingReceivableMember us-gaap:CommercialPortfolioSegmentMember cof:SmallTicketRealEstateMember us-gaap:CriticizedMember 2018-12-31 0000927628 cof:OtherStatesMember us-gaap:LoansReceivableMember us-gaap:GeographicConcentrationRiskMember us-gaap:CommercialPortfolioSegmentMember cof:CommercialAndIndustrialMember 2018-01-01 2018-12-31 0000927628 us-gaap:LoansReceivableMember cof:InternalRiskRatingConcentrationRiskMember us-gaap:PerformingFinancingReceivableMember us-gaap:CommercialPortfolioSegmentMember us-gaap:CriticizedMember 2018-01-01 2018-12-31 0000927628 us-gaap:LoansReceivableMember cof:InternalRiskRatingConcentrationRiskMember us-gaap:CommercialPortfolioSegmentMember cof:SmallTicketRealEstateMember us-gaap:PassMember 2018-12-31 0000927628 cof:MidAtlanticMember us-gaap:LoansReceivableMember us-gaap:GeographicConcentrationRiskMember us-gaap:CommercialPortfolioSegmentMember 2018-12-31 0000927628 us-gaap:LoansReceivableMember cof:InternalRiskRatingConcentrationRiskMember us-gaap:FinancialAssetAcquiredWithCreditDeteriorationMember us-gaap:CommercialPortfolioSegmentMember cof:CommercialAndMultifamilyRealEstateMember 2018-12-31 0000927628 cof:MidAtlanticMember us-gaap:LoansReceivableMember us-gaap:GeographicConcentrationRiskMember us-gaap:CommercialPortfolioSegmentMember cof:SmallTicketRealEstateMember 2018-01-01 2018-12-31 0000927628 cof:InternalRiskRatingConcentrationRiskMember us-gaap:CommercialPortfolioSegmentMember cof:CommercialAndIndustrialMember 2018-12-31 0000927628 us-gaap:GeographicConcentrationRiskMember us-gaap:CommercialPortfolioSegmentMember cof:CommercialAndIndustrialMember 2018-01-01 2018-12-31 0000927628 us-gaap:LoansReceivableMember cof:InternalRiskRatingConcentrationRiskMember us-gaap:FinancialAssetAcquiredWithCreditDeteriorationMember us-gaap:CommercialPortfolioSegmentMember cof:SmallTicketRealEstateMember 2018-12-31 0000927628 us-gaap:GeographicConcentrationRiskMember us-gaap:CommercialPortfolioSegmentMember cof:SmallTicketRealEstateMember 2018-12-31 0000927628 us-gaap:LoansReceivableMember cof:InternalRiskRatingConcentrationRiskMember us-gaap:PerformingFinancingReceivableMember us-gaap:CommercialPortfolioSegmentMember cof:SmallTicketRealEstateMember us-gaap:CriticizedMember 2018-01-01 2018-12-31 0000927628 cof:SouthMember us-gaap:LoansReceivableMember us-gaap:GeographicConcentrationRiskMember us-gaap:CommercialPortfolioSegmentMember cof:CommercialAndMultifamilyRealEstateMember 2018-12-31 0000927628 cof:SouthMember us-gaap:LoansReceivableMember us-gaap:GeographicConcentrationRiskMember us-gaap:CommercialPortfolioSegmentMember cof:SmallTicketRealEstateMember 2018-01-01 2018-12-31 0000927628 cof:InternalRiskRatingConcentrationRiskMember us-gaap:CommercialPortfolioSegmentMember cof:SmallTicketRealEstateMember 2018-12-31 0000927628 cof:OtherStatesMember us-gaap:LoansReceivableMember us-gaap:GeographicConcentrationRiskMember us-gaap:CommercialPortfolioSegmentMember cof:SmallTicketRealEstateMember 2018-12-31 0000927628 us-gaap:LoansReceivableMember cof:InternalRiskRatingConcentrationRiskMember us-gaap:PerformingFinancingReceivableMember us-gaap:CommercialPortfolioSegmentMember us-gaap:CriticizedMember 2018-12-31 0000927628 cof:SouthMember us-gaap:LoansReceivableMember us-gaap:GeographicConcentrationRiskMember us-gaap:CommercialPortfolioSegmentMember cof:SmallTicketRealEstateMember 2018-12-31 0000927628 us-gaap:LoansReceivableMember cof:InternalRiskRatingConcentrationRiskMember us-gaap:FinancialAssetAcquiredWithCreditDeteriorationMember us-gaap:CommercialPortfolioSegmentMember cof:CommercialAndMultifamilyRealEstateMember 2018-01-01 2018-12-31 0000927628 cof:NortheastMember us-gaap:LoansReceivableMember us-gaap:GeographicConcentrationRiskMember us-gaap:CommercialPortfolioSegmentMember cof:SmallTicketRealEstateMember 2018-12-31 0000927628 cof:InternalRiskRatingConcentrationRiskMember us-gaap:CommercialPortfolioSegmentMember cof:CommercialAndMultifamilyRealEstateMember 2018-12-31 0000927628 cof:OtherStatesMember us-gaap:LoansReceivableMember us-gaap:GeographicConcentrationRiskMember us-gaap:CommercialPortfolioSegmentMember 2018-01-01 2018-12-31 0000927628 cof:OtherStatesMember us-gaap:LoansReceivableMember us-gaap:GeographicConcentrationRiskMember us-gaap:CommercialPortfolioSegmentMember cof:CommercialAndMultifamilyRealEstateMember 2018-12-31 0000927628 us-gaap:LoansReceivableMember cof:InternalRiskRatingConcentrationRiskMember us-gaap:NonperformingFinancingReceivableMember us-gaap:CommercialPortfolioSegmentMember us-gaap:CriticizedMember 2018-12-31 0000927628 cof:NortheastMember us-gaap:LoansReceivableMember us-gaap:GeographicConcentrationRiskMember us-gaap:CommercialPortfolioSegmentMember cof:CommercialAndIndustrialMember 2018-01-01 2018-12-31 0000927628 us-gaap:LoansReceivableMember cof:InternalRiskRatingConcentrationRiskMember us-gaap:PerformingFinancingReceivableMember us-gaap:CommercialPortfolioSegmentMember cof:SmallTicketRealEstateMember us-gaap:CriticizedMember 2018-12-31 0000927628 cof:NortheastMember us-gaap:LoansReceivableMember us-gaap:GeographicConcentrationRiskMember us-gaap:CommercialPortfolioSegmentMember 2018-12-31 0000927628 us-gaap:LoansReceivableMember cof:InternalRiskRatingConcentrationRiskMember us-gaap:PerformingFinancingReceivableMember us-gaap:CommercialPortfolioSegmentMember cof:CommercialAndIndustrialMember us-gaap:CriticizedMember 2018-01-01 2018-12-31 0000927628 us-gaap:LoansReceivableMember cof:InternalRiskRatingConcentrationRiskMember us-gaap:PerformingFinancingReceivableMember us-gaap:CommercialPortfolioSegmentMember cof:CommercialAndIndustrialMember us-gaap:CriticizedMember 2019-01-01 2019-06-30 0000927628 cof:SouthMember us-gaap:LoansReceivableMember us-gaap:GeographicConcentrationRiskMember us-gaap:CommercialPortfolioSegmentMember cof:CommercialAndMultifamilyRealEstateMember 2019-01-01 2019-06-30 0000927628 cof:MidAtlanticMember us-gaap:LoansReceivableMember us-gaap:GeographicConcentrationRiskMember us-gaap:CommercialPortfolioSegmentMember cof:CommercialAndMultifamilyRealEstateMember 2019-01-01 2019-06-30 0000927628 us-gaap:LoansReceivableMember cof:InternalRiskRatingConcentrationRiskMember us-gaap:CommercialPortfolioSegmentMember cof:CommercialAndIndustrialMember us-gaap:PassMember 2019-01-01 2019-06-30 0000927628 us-gaap:LoansReceivableMember cof:InternalRiskRatingConcentrationRiskMember us-gaap:FinancialAssetAcquiredWithCreditDeteriorationMember us-gaap:CommercialPortfolioSegmentMember cof:CommercialAndMultifamilyRealEstateMember 2019-01-01 2019-06-30 0000927628 cof:MidAtlanticMember us-gaap:LoansReceivableMember us-gaap:GeographicConcentrationRiskMember us-gaap:CommercialPortfolioSegmentMember cof:CommercialAndIndustrialMember 2019-06-30 0000927628 us-gaap:GeographicConcentrationRiskMember us-gaap:CommercialPortfolioSegmentMember cof:CommercialAndIndustrialMember 2019-06-30 0000927628 cof:NortheastMember us-gaap:LoansReceivableMember us-gaap:GeographicConcentrationRiskMember us-gaap:CommercialPortfolioSegmentMember cof:CommercialAndIndustrialMember 2019-01-01 2019-06-30 0000927628 cof:NortheastMember us-gaap:LoansReceivableMember us-gaap:GeographicConcentrationRiskMember us-gaap:CommercialPortfolioSegmentMember 2019-01-01 2019-06-30 0000927628 cof:OtherStatesMember us-gaap:LoansReceivableMember us-gaap:GeographicConcentrationRiskMember us-gaap:CommercialPortfolioSegmentMember cof:CommercialAndIndustrialMember 2019-06-30 0000927628 cof:OtherStatesMember us-gaap:LoansReceivableMember us-gaap:GeographicConcentrationRiskMember us-gaap:CommercialPortfolioSegmentMember cof:SmallTicketRealEstateMember 2019-06-30 0000927628 us-gaap:GeographicConcentrationRiskMember us-gaap:CommercialPortfolioSegmentMember cof:CommercialAndMultifamilyRealEstateMember 2019-01-01 2019-06-30 0000927628 cof:InternalRiskRatingConcentrationRiskMember us-gaap:CommercialPortfolioSegmentMember cof:CommercialAndMultifamilyRealEstateMember 2019-01-01 2019-06-30 0000927628 cof:NortheastMember us-gaap:LoansReceivableMember us-gaap:GeographicConcentrationRiskMember us-gaap:CommercialPortfolioSegmentMember cof:CommercialAndMultifamilyRealEstateMember 2019-06-30 0000927628 us-gaap:LoansReceivableMember cof:InternalRiskRatingConcentrationRiskMember us-gaap:NonperformingFinancingReceivableMember us-gaap:CommercialPortfolioSegmentMember cof:SmallTicketRealEstateMember us-gaap:CriticizedMember 2019-01-01 2019-06-30 0000927628 us-gaap:LoansReceivableMember cof:InternalRiskRatingConcentrationRiskMember us-gaap:CommercialPortfolioSegmentMember cof:CommercialAndMultifamilyRealEstateMember us-gaap:PassMember 2019-01-01 2019-06-30 0000927628 cof:InternalRiskRatingConcentrationRiskMember us-gaap:CommercialPortfolioSegmentMember 2019-01-01 2019-06-30 0000927628 cof:SouthMember us-gaap:LoansReceivableMember us-gaap:GeographicConcentrationRiskMember us-gaap:CommercialPortfolioSegmentMember 2019-06-30 0000927628 cof:InternalRiskRatingConcentrationRiskMember us-gaap:CommercialPortfolioSegmentMember cof:CommercialAndIndustrialMember 2019-01-01 2019-06-30 0000927628 us-gaap:LoansReceivableMember cof:InternalRiskRatingConcentrationRiskMember us-gaap:CommercialPortfolioSegmentMember us-gaap:PassMember 2019-01-01 2019-06-30 0000927628 us-gaap:LoansReceivableMember cof:InternalRiskRatingConcentrationRiskMember us-gaap:CommercialPortfolioSegmentMember us-gaap:PassMember 2019-06-30 0000927628 cof:InternalRiskRatingConcentrationRiskMember us-gaap:CommercialPortfolioSegmentMember cof:CommercialAndIndustrialMember 2019-06-30 0000927628 us-gaap:LoansReceivableMember cof:InternalRiskRatingConcentrationRiskMember us-gaap:NonperformingFinancingReceivableMember us-gaap:CommercialPortfolioSegmentMember cof:CommercialAndIndustrialMember us-gaap:CriticizedMember 2019-06-30 0000927628 us-gaap:GeographicConcentrationRiskMember us-gaap:CommercialPortfolioSegmentMember cof:SmallTicketRealEstateMember 2019-06-30 0000927628 cof:InternalRiskRatingConcentrationRiskMember us-gaap:CommercialPortfolioSegmentMember 2019-06-30 0000927628 cof:NortheastMember us-gaap:LoansReceivableMember us-gaap:GeographicConcentrationRiskMember us-gaap:CommercialPortfolioSegmentMember cof:SmallTicketRealEstateMember 2019-06-30 0000927628 cof:NortheastMember us-gaap:LoansReceivableMember us-gaap:GeographicConcentrationRiskMember us-gaap:CommercialPortfolioSegmentMember 2019-06-30 0000927628 cof:InternalRiskRatingConcentrationRiskMember us-gaap:CommercialPortfolioSegmentMember cof:SmallTicketRealEstateMember 2019-01-01 2019-06-30 0000927628 us-gaap:GeographicConcentrationRiskMember us-gaap:CommercialPortfolioSegmentMember 2019-01-01 2019-06-30 0000927628 us-gaap:GeographicConcentrationRiskMember us-gaap:CommercialPortfolioSegmentMember cof:CommercialAndMultifamilyRealEstateMember 2019-06-30 0000927628 us-gaap:LoansReceivableMember cof:InternalRiskRatingConcentrationRiskMember us-gaap:FinancialAssetAcquiredWithCreditDeteriorationMember us-gaap:CommercialPortfolioSegmentMember cof:CommercialAndMultifamilyRealEstateMember 2019-06-30 0000927628 cof:SouthMember us-gaap:LoansReceivableMember us-gaap:GeographicConcentrationRiskMember us-gaap:CommercialPortfolioSegmentMember cof:SmallTicketRealEstateMember 2019-01-01 2019-06-30 0000927628 us-gaap:LoansReceivableMember cof:InternalRiskRatingConcentrationRiskMember us-gaap:NonperformingFinancingReceivableMember us-gaap:CommercialPortfolioSegmentMember us-gaap:CriticizedMember 2019-06-30 0000927628 us-gaap:LoansReceivableMember cof:InternalRiskRatingConcentrationRiskMember us-gaap:FinancialAssetAcquiredWithCreditDeteriorationMember us-gaap:CommercialPortfolioSegmentMember cof:CommercialAndIndustrialMember 2019-01-01 2019-06-30 0000927628 cof:NortheastMember us-gaap:LoansReceivableMember us-gaap:GeographicConcentrationRiskMember us-gaap:CommercialPortfolioSegmentMember cof:SmallTicketRealEstateMember 2019-01-01 2019-06-30 0000927628 us-gaap:LoansReceivableMember cof:InternalRiskRatingConcentrationRiskMember us-gaap:CommercialPortfolioSegmentMember cof:SmallTicketRealEstateMember us-gaap:PassMember 2019-01-01 2019-06-30 0000927628 cof:SouthMember us-gaap:LoansReceivableMember us-gaap:GeographicConcentrationRiskMember us-gaap:CommercialPortfolioSegmentMember cof:CommercialAndIndustrialMember 2019-01-01 2019-06-30 0000927628 us-gaap:LoansReceivableMember cof:InternalRiskRatingConcentrationRiskMember us-gaap:NonperformingFinancingReceivableMember us-gaap:CommercialPortfolioSegmentMember cof:SmallTicketRealEstateMember us-gaap:CriticizedMember 2019-06-30 0000927628 cof:SouthMember us-gaap:LoansReceivableMember us-gaap:GeographicConcentrationRiskMember us-gaap:CommercialPortfolioSegmentMember cof:CommercialAndMultifamilyRealEstateMember 2019-06-30 0000927628 us-gaap:LoansReceivableMember cof:InternalRiskRatingConcentrationRiskMember us-gaap:PerformingFinancingReceivableMember us-gaap:CommercialPortfolioSegmentMember us-gaap:CriticizedMember 2019-06-30 0000927628 cof:MidAtlanticMember us-gaap:LoansReceivableMember us-gaap:GeographicConcentrationRiskMember us-gaap:CommercialPortfolioSegmentMember cof:CommercialAndIndustrialMember 2019-01-01 2019-06-30 0000927628 us-gaap:LoansReceivableMember cof:InternalRiskRatingConcentrationRiskMember us-gaap:FinancialAssetAcquiredWithCreditDeteriorationMember us-gaap:CommercialPortfolioSegmentMember cof:CommercialAndIndustrialMember 2019-06-30 0000927628 cof:SouthMember us-gaap:LoansReceivableMember us-gaap:GeographicConcentrationRiskMember us-gaap:CommercialPortfolioSegmentMember 2019-01-01 2019-06-30 0000927628 us-gaap:GeographicConcentrationRiskMember us-gaap:CommercialPortfolioSegmentMember cof:CommercialAndIndustrialMember 2019-01-01 2019-06-30 0000927628 us-gaap:LoansReceivableMember cof:InternalRiskRatingConcentrationRiskMember us-gaap:FinancialAssetAcquiredWithCreditDeteriorationMember us-gaap:CommercialPortfolioSegmentMember cof:SmallTicketRealEstateMember 2019-06-30 0000927628 us-gaap:LoansReceivableMember cof:InternalRiskRatingConcentrationRiskMember us-gaap:FinancialAssetAcquiredWithCreditDeteriorationMember us-gaap:CommercialPortfolioSegmentMember 2019-06-30 0000927628 us-gaap:LoansReceivableMember cof:InternalRiskRatingConcentrationRiskMember us-gaap:PerformingFinancingReceivableMember us-gaap:CommercialPortfolioSegmentMember cof:CommercialAndIndustrialMember us-gaap:CriticizedMember 2019-06-30 0000927628 us-gaap:GeographicConcentrationRiskMember us-gaap:CommercialPortfolioSegmentMember cof:SmallTicketRealEstateMember 2019-01-01 2019-06-30 0000927628 us-gaap:LoansReceivableMember cof:InternalRiskRatingConcentrationRiskMember us-gaap:NonperformingFinancingReceivableMember us-gaap:CommercialPortfolioSegmentMember cof:CommercialAndMultifamilyRealEstateMember us-gaap:CriticizedMember 2019-06-30 0000927628 us-gaap:LoansReceivableMember cof:InternalRiskRatingConcentrationRiskMember us-gaap:CommercialPortfolioSegmentMember cof:CommercialAndIndustrialMember us-gaap:PassMember 2019-06-30 0000927628 cof:OtherStatesMember us-gaap:LoansReceivableMember us-gaap:GeographicConcentrationRiskMember us-gaap:CommercialPortfolioSegmentMember cof:CommercialAndMultifamilyRealEstateMember 2019-06-30 0000927628 us-gaap:LoansReceivableMember cof:InternalRiskRatingConcentrationRiskMember us-gaap:NonperformingFinancingReceivableMember us-gaap:CommercialPortfolioSegmentMember us-gaap:CriticizedMember 2019-01-01 2019-06-30 0000927628 us-gaap:LoansReceivableMember cof:InternalRiskRatingConcentrationRiskMember us-gaap:PerformingFinancingReceivableMember us-gaap:CommercialPortfolioSegmentMember cof:CommercialAndMultifamilyRealEstateMember us-gaap:CriticizedMember 2019-06-30 0000927628 cof:OtherStatesMember us-gaap:LoansReceivableMember us-gaap:GeographicConcentrationRiskMember us-gaap:CommercialPortfolioSegmentMember cof:CommercialAndMultifamilyRealEstateMember 2019-01-01 2019-06-30 0000927628 cof:MidAtlanticMember us-gaap:LoansReceivableMember us-gaap:GeographicConcentrationRiskMember us-gaap:CommercialPortfolioSegmentMember cof:SmallTicketRealEstateMember 2019-01-01 2019-06-30 0000927628 us-gaap:LoansReceivableMember cof:InternalRiskRatingConcentrationRiskMember us-gaap:CommercialPortfolioSegmentMember cof:CommercialAndMultifamilyRealEstateMember us-gaap:PassMember 2019-06-30 0000927628 cof:NortheastMember us-gaap:LoansReceivableMember us-gaap:GeographicConcentrationRiskMember us-gaap:CommercialPortfolioSegmentMember cof:CommercialAndMultifamilyRealEstateMember 2019-01-01 2019-06-30 0000927628 us-gaap:LoansReceivableMember cof:InternalRiskRatingConcentrationRiskMember us-gaap:PerformingFinancingReceivableMember us-gaap:CommercialPortfolioSegmentMember cof:CommercialAndMultifamilyRealEstateMember us-gaap:CriticizedMember 2019-01-01 2019-06-30 0000927628 cof:MidAtlanticMember us-gaap:LoansReceivableMember us-gaap:GeographicConcentrationRiskMember us-gaap:CommercialPortfolioSegmentMember 2019-01-01 2019-06-30 0000927628 us-gaap:LoansReceivableMember cof:InternalRiskRatingConcentrationRiskMember us-gaap:FinancialAssetAcquiredWithCreditDeteriorationMember us-gaap:CommercialPortfolioSegmentMember 2019-01-01 2019-06-30 0000927628 cof:OtherStatesMember us-gaap:LoansReceivableMember us-gaap:GeographicConcentrationRiskMember us-gaap:CommercialPortfolioSegmentMember cof:CommercialAndIndustrialMember 2019-01-01 2019-06-30 0000927628 cof:MidAtlanticMember us-gaap:LoansReceivableMember us-gaap:GeographicConcentrationRiskMember us-gaap:CommercialPortfolioSegmentMember 2019-06-30 0000927628 cof:OtherStatesMember us-gaap:LoansReceivableMember us-gaap:GeographicConcentrationRiskMember us-gaap:CommercialPortfolioSegmentMember 2019-06-30 0000927628 cof:NortheastMember us-gaap:LoansReceivableMember us-gaap:GeographicConcentrationRiskMember us-gaap:CommercialPortfolioSegmentMember cof:CommercialAndIndustrialMember 2019-06-30 0000927628 cof:MidAtlanticMember us-gaap:LoansReceivableMember us-gaap:GeographicConcentrationRiskMember us-gaap:CommercialPortfolioSegmentMember cof:CommercialAndMultifamilyRealEstateMember 2019-06-30 0000927628 us-gaap:LoansReceivableMember cof:InternalRiskRatingConcentrationRiskMember us-gaap:FinancialAssetAcquiredWithCreditDeteriorationMember us-gaap:CommercialPortfolioSegmentMember cof:SmallTicketRealEstateMember 2019-01-01 2019-06-30 0000927628 us-gaap:LoansReceivableMember cof:InternalRiskRatingConcentrationRiskMember us-gaap:PerformingFinancingReceivableMember us-gaap:CommercialPortfolioSegmentMember cof:SmallTicketRealEstateMember us-gaap:CriticizedMember 2019-01-01 2019-06-30 0000927628 cof:OtherStatesMember us-gaap:LoansReceivableMember us-gaap:GeographicConcentrationRiskMember us-gaap:CommercialPortfolioSegmentMember 2019-01-01 2019-06-30 0000927628 us-gaap:LoansReceivableMember cof:InternalRiskRatingConcentrationRiskMember us-gaap:NonperformingFinancingReceivableMember us-gaap:CommercialPortfolioSegmentMember cof:CommercialAndIndustrialMember us-gaap:CriticizedMember 2019-01-01 2019-06-30 0000927628 cof:OtherStatesMember us-gaap:LoansReceivableMember us-gaap:GeographicConcentrationRiskMember us-gaap:CommercialPortfolioSegmentMember cof:SmallTicketRealEstateMember 2019-01-01 2019-06-30 0000927628 cof:SouthMember us-gaap:LoansReceivableMember us-gaap:GeographicConcentrationRiskMember us-gaap:CommercialPortfolioSegmentMember cof:SmallTicketRealEstateMember 2019-06-30 0000927628 us-gaap:LoansReceivableMember cof:InternalRiskRatingConcentrationRiskMember us-gaap:PerformingFinancingReceivableMember us-gaap:CommercialPortfolioSegmentMember cof:SmallTicketRealEstateMember us-gaap:CriticizedMember 2019-06-30 0000927628 cof:InternalRiskRatingConcentrationRiskMember us-gaap:CommercialPortfolioSegmentMember cof:SmallTicketRealEstateMember 2019-06-30 0000927628 us-gaap:LoansReceivableMember cof:InternalRiskRatingConcentrationRiskMember us-gaap:PerformingFinancingReceivableMember us-gaap:CommercialPortfolioSegmentMember us-gaap:CriticizedMember 2019-01-01 2019-06-30 0000927628 cof:MidAtlanticMember us-gaap:LoansReceivableMember us-gaap:GeographicConcentrationRiskMember us-gaap:CommercialPortfolioSegmentMember cof:SmallTicketRealEstateMember 2019-06-30 0000927628 us-gaap:LoansReceivableMember cof:InternalRiskRatingConcentrationRiskMember us-gaap:CommercialPortfolioSegmentMember cof:SmallTicketRealEstateMember us-gaap:PassMember 2019-06-30 0000927628 cof:SouthMember us-gaap:LoansReceivableMember us-gaap:GeographicConcentrationRiskMember us-gaap:CommercialPortfolioSegmentMember cof:CommercialAndIndustrialMember 2019-06-30 0000927628 us-gaap:LoansReceivableMember cof:InternalRiskRatingConcentrationRiskMember us-gaap:NonperformingFinancingReceivableMember us-gaap:CommercialPortfolioSegmentMember cof:CommercialAndMultifamilyRealEstateMember us-gaap:CriticizedMember 2019-01-01 2019-06-30 0000927628 us-gaap:GeographicConcentrationRiskMember us-gaap:CommercialPortfolioSegmentMember 2019-06-30 0000927628 cof:InternalRiskRatingConcentrationRiskMember us-gaap:CommercialPortfolioSegmentMember cof:CommercialAndMultifamilyRealEstateMember 2019-06-30 0000927628 us-gaap:CommercialPortfolioSegmentMember cof:SmallTicketRealEstateMember 2019-04-01 2019-06-30 0000927628 us-gaap:CommercialPortfolioSegmentMember cof:CommercialAndIndustrialMember 2019-01-01 2019-06-30 0000927628 us-gaap:CommercialPortfolioSegmentMember cof:CommercialLendingMember 2018-04-01 2018-06-30 0000927628 us-gaap:CommercialPortfolioSegmentMember cof:CommercialAndIndustrialMember 2018-01-01 2018-06-30 0000927628 us-gaap:CommercialPortfolioSegmentMember cof:CommercialAndMultifamilyRealEstateMember 2019-04-01 2019-06-30 0000927628 us-gaap:CommercialPortfolioSegmentMember cof:CommercialAndIndustrialMember 2019-04-01 2019-06-30 0000927628 us-gaap:CommercialPortfolioSegmentMember cof:CommercialLendingMember 2019-01-01 2019-06-30 0000927628 us-gaap:CommercialPortfolioSegmentMember 2019-04-01 2019-06-30 0000927628 us-gaap:CommercialPortfolioSegmentMember cof:CommercialAndMultifamilyRealEstateMember 2019-01-01 2019-06-30 0000927628 us-gaap:CommercialPortfolioSegmentMember cof:CommercialAndIndustrialMember 2018-04-01 2018-06-30 0000927628 us-gaap:CommercialPortfolioSegmentMember cof:CommercialLendingMember 2019-04-01 2019-06-30 0000927628 us-gaap:CommercialPortfolioSegmentMember cof:CommercialLendingMember 2018-01-01 2018-06-30 0000927628 us-gaap:CommercialPortfolioSegmentMember cof:SmallTicketRealEstateMember 2019-01-01 2019-06-30 0000927628 us-gaap:CommercialPortfolioSegmentMember cof:SmallTicketRealEstateMember 2018-04-01 2018-06-30 0000927628 us-gaap:CommercialPortfolioSegmentMember 2018-04-01 2018-06-30 0000927628 us-gaap:CommercialPortfolioSegmentMember cof:CommercialAndMultifamilyRealEstateMember 2018-04-01 2018-06-30 0000927628 us-gaap:CommercialPortfolioSegmentMember 2018-01-01 2018-06-30 0000927628 us-gaap:CommercialPortfolioSegmentMember cof:CommercialAndMultifamilyRealEstateMember 2018-01-01 2018-06-30 0000927628 us-gaap:CommercialPortfolioSegmentMember cof:SmallTicketRealEstateMember 2018-01-01 2018-06-30 0000927628 us-gaap:CommercialPortfolioSegmentMember cof:CommercialAndMultifamilyRealEstateMember us-gaap:ExtendedMaturityMember 2018-01-01 2018-06-30 0000927628 us-gaap:CommercialPortfolioSegmentMember cof:SmallTicketRealEstateMember us-gaap:ContractualInterestRateReductionMember 2018-01-01 2018-06-30 0000927628 us-gaap:CommercialPortfolioSegmentMember us-gaap:ContractualInterestRateReductionMember 2018-01-01 2018-06-30 0000927628 us-gaap:ConsumerPortfolioSegmentMember us-gaap:AutomobileLoanMember us-gaap:ExtendedMaturityMember 2018-01-01 2018-06-30 0000927628 cof:CreditCardPortfolioSegmentMember us-gaap:PrincipalForgivenessMember 2018-01-01 2018-06-30 0000927628 us-gaap:CommercialPortfolioSegmentMember cof:CommercialLendingMember us-gaap:PrincipalForgivenessMember 2018-01-01 2018-06-30 0000927628 us-gaap:ConsumerPortfolioSegmentMember us-gaap:PrincipalForgivenessMember 2018-01-01 2018-06-30 0000927628 cof:CreditCardPortfolioSegmentMember us-gaap:ContractualInterestRateReductionMember 2018-01-01 2018-06-30 0000927628 us-gaap:CommercialPortfolioSegmentMember cof:SmallTicketRealEstateMember us-gaap:ExtendedMaturityMember 2018-01-01 2018-06-30 0000927628 us-gaap:CommercialPortfolioSegmentMember cof:CommercialAndIndustrialMember us-gaap:ExtendedMaturityMember 2018-01-01 2018-06-30 0000927628 us-gaap:ConsumerPortfolioSegmentMember cof:RetailBankingMember us-gaap:PrincipalForgivenessMember 2018-01-01 2018-06-30 0000927628 us-gaap:ConsumerPortfolioSegmentMember us-gaap:ContractualInterestRateReductionMember 2018-01-01 2018-06-30 0000927628 us-gaap:ConsumerPortfolioSegmentMember us-gaap:AutomobileLoanMember us-gaap:ContractualInterestRateReductionMember 2018-01-01 2018-06-30 0000927628 us-gaap:CommercialPortfolioSegmentMember cof:SmallTicketRealEstateMember us-gaap:PrincipalForgivenessMember 2018-01-01 2018-06-30 0000927628 us-gaap:ExtendedMaturityMember 2018-01-01 2018-06-30 0000927628 us-gaap:CommercialPortfolioSegmentMember cof:CommercialLendingMember us-gaap:ContractualInterestRateReductionMember 2018-01-01 2018-06-30 0000927628 cof:CreditCardPortfolioSegmentMember us-gaap:GeographicDistributionForeignMember us-gaap:ExtendedMaturityMember 2018-01-01 2018-06-30 0000927628 us-gaap:ConsumerPortfolioSegmentMember cof:RetailBankingMember us-gaap:ExtendedMaturityMember 2018-01-01 2018-06-30 0000927628 us-gaap:CommercialPortfolioSegmentMember us-gaap:ExtendedMaturityMember 2018-01-01 2018-06-30 0000927628 us-gaap:PrincipalForgivenessMember 2018-01-01 2018-06-30 0000927628 us-gaap:ConsumerPortfolioSegmentMember us-gaap:ResidentialMortgageMember us-gaap:ExtendedMaturityMember 2018-01-01 2018-06-30 0000927628 cof:CreditCardPortfolioSegmentMember us-gaap:GeographicDistributionForeignMember us-gaap:ContractualInterestRateReductionMember 2018-01-01 2018-06-30 0000927628 us-gaap:CommercialPortfolioSegmentMember cof:CommercialAndMultifamilyRealEstateMember us-gaap:PrincipalForgivenessMember 2018-01-01 2018-06-30 0000927628 us-gaap:CommercialPortfolioSegmentMember us-gaap:PrincipalForgivenessMember 2018-01-01 2018-06-30 0000927628 us-gaap:ConsumerPortfolioSegmentMember us-gaap:ResidentialMortgageMember us-gaap:ContractualInterestRateReductionMember 2018-01-01 2018-06-30 0000927628 cof:CreditCardPortfolioSegmentMember us-gaap:ExtendedMaturityMember 2018-01-01 2018-06-30 0000927628 us-gaap:ConsumerPortfolioSegmentMember us-gaap:ExtendedMaturityMember 2018-01-01 2018-06-30 0000927628 us-gaap:CommercialPortfolioSegmentMember cof:CommercialAndMultifamilyRealEstateMember us-gaap:ContractualInterestRateReductionMember 2018-01-01 2018-06-30 0000927628 cof:CreditCardPortfolioSegmentMember us-gaap:GeographicDistributionForeignMember us-gaap:PrincipalForgivenessMember 2018-01-01 2018-06-30 0000927628 us-gaap:ConsumerPortfolioSegmentMember us-gaap:ResidentialMortgageMember us-gaap:PrincipalForgivenessMember 2018-01-01 2018-06-30 0000927628 us-gaap:ConsumerPortfolioSegmentMember us-gaap:AutomobileLoanMember us-gaap:PrincipalForgivenessMember 2018-01-01 2018-06-30 0000927628 us-gaap:ConsumerPortfolioSegmentMember cof:RetailBankingMember us-gaap:ContractualInterestRateReductionMember 2018-01-01 2018-06-30 0000927628 us-gaap:CommercialPortfolioSegmentMember cof:CommercialAndIndustrialMember us-gaap:PrincipalForgivenessMember 2018-01-01 2018-06-30 0000927628 us-gaap:CommercialPortfolioSegmentMember cof:CommercialAndIndustrialMember us-gaap:ContractualInterestRateReductionMember 2018-01-01 2018-06-30 0000927628 cof:CreditCardPortfolioSegmentMember us-gaap:GeographicDistributionDomesticMember us-gaap:PrincipalForgivenessMember 2018-01-01 2018-06-30 0000927628 us-gaap:CommercialPortfolioSegmentMember cof:CommercialLendingMember us-gaap:ExtendedMaturityMember 2018-01-01 2018-06-30 0000927628 us-gaap:ContractualInterestRateReductionMember 2018-01-01 2018-06-30 0000927628 cof:CreditCardPortfolioSegmentMember us-gaap:GeographicDistributionDomesticMember us-gaap:ContractualInterestRateReductionMember 2018-01-01 2018-06-30 0000927628 cof:CreditCardPortfolioSegmentMember us-gaap:GeographicDistributionDomesticMember us-gaap:ExtendedMaturityMember 2018-01-01 2018-06-30 0000927628 us-gaap:CommercialPortfolioSegmentMember us-gaap:ContractualInterestRateReductionMember 2019-04-01 2019-06-30 0000927628 us-gaap:CommercialPortfolioSegmentMember us-gaap:ExtendedMaturityMember 2019-04-01 2019-06-30 0000927628 us-gaap:CommercialPortfolioSegmentMember cof:CommercialAndIndustrialMember us-gaap:ContractualInterestRateReductionMember 2019-04-01 2019-06-30 0000927628 us-gaap:ConsumerPortfolioSegmentMember us-gaap:AutomobileLoanMember us-gaap:ContractualInterestRateReductionMember 2019-04-01 2019-06-30 0000927628 cof:CreditCardPortfolioSegmentMember us-gaap:ExtendedMaturityMember 2019-04-01 2019-06-30 0000927628 us-gaap:ConsumerPortfolioSegmentMember us-gaap:ExtendedMaturityMember 2019-04-01 2019-06-30 0000927628 cof:CreditCardPortfolioSegmentMember us-gaap:GeographicDistributionDomesticMember us-gaap:ExtendedMaturityMember 2019-04-01 2019-06-30 0000927628 us-gaap:ConsumerPortfolioSegmentMember cof:RetailBankingMember us-gaap:ExtendedMaturityMember 2019-04-01 2019-06-30 0000927628 us-gaap:CommercialPortfolioSegmentMember cof:CommercialLendingMember us-gaap:ExtendedMaturityMember 2019-04-01 2019-06-30 0000927628 cof:CreditCardPortfolioSegmentMember us-gaap:GeographicDistributionForeignMember us-gaap:ExtendedMaturityMember 2019-04-01 2019-06-30 0000927628 us-gaap:ConsumerPortfolioSegmentMember cof:RetailBankingMember us-gaap:ContractualInterestRateReductionMember 2019-04-01 2019-06-30 0000927628 us-gaap:ConsumerPortfolioSegmentMember us-gaap:AutomobileLoanMember us-gaap:ExtendedMaturityMember 2019-04-01 2019-06-30 0000927628 cof:CreditCardPortfolioSegmentMember us-gaap:GeographicDistributionForeignMember us-gaap:ContractualInterestRateReductionMember 2019-04-01 2019-06-30 0000927628 us-gaap:CommercialPortfolioSegmentMember cof:SmallTicketRealEstateMember us-gaap:ExtendedMaturityMember 2019-04-01 2019-06-30 0000927628 us-gaap:CommercialPortfolioSegmentMember cof:CommercialAndIndustrialMember us-gaap:ExtendedMaturityMember 2019-04-01 2019-06-30 0000927628 cof:CreditCardPortfolioSegmentMember us-gaap:ContractualInterestRateReductionMember 2019-04-01 2019-06-30 0000927628 us-gaap:ExtendedMaturityMember 2019-04-01 2019-06-30 0000927628 us-gaap:CommercialPortfolioSegmentMember cof:SmallTicketRealEstateMember us-gaap:ContractualInterestRateReductionMember 2019-04-01 2019-06-30 0000927628 us-gaap:ContractualInterestRateReductionMember 2019-04-01 2019-06-30 0000927628 us-gaap:CommercialPortfolioSegmentMember cof:CommercialLendingMember us-gaap:ContractualInterestRateReductionMember 2019-04-01 2019-06-30 0000927628 us-gaap:ConsumerPortfolioSegmentMember us-gaap:ContractualInterestRateReductionMember 2019-04-01 2019-06-30 0000927628 cof:CreditCardPortfolioSegmentMember us-gaap:GeographicDistributionDomesticMember us-gaap:ContractualInterestRateReductionMember 2019-04-01 2019-06-30 0000927628 cof:CreditCardPortfolioSegmentMember us-gaap:GeographicDistributionDomesticMember us-gaap:ExtendedMaturityMember 2018-04-01 2018-06-30 0000927628 us-gaap:CommercialPortfolioSegmentMember cof:CommercialAndMultifamilyRealEstateMember us-gaap:ContractualInterestRateReductionMember 2018-04-01 2018-06-30 0000927628 us-gaap:ConsumerPortfolioSegmentMember us-gaap:PrincipalForgivenessMember 2018-04-01 2018-06-30 0000927628 cof:CreditCardPortfolioSegmentMember us-gaap:ContractualInterestRateReductionMember 2018-04-01 2018-06-30 0000927628 us-gaap:CommercialPortfolioSegmentMember cof:CommercialLendingMember us-gaap:PrincipalForgivenessMember 2018-04-01 2018-06-30 0000927628 us-gaap:CommercialPortfolioSegmentMember cof:SmallTicketRealEstateMember us-gaap:ContractualInterestRateReductionMember 2018-04-01 2018-06-30 0000927628 us-gaap:CommercialPortfolioSegmentMember cof:CommercialAndMultifamilyRealEstateMember us-gaap:ExtendedMaturityMember 2018-04-01 2018-06-30 0000927628 cof:CreditCardPortfolioSegmentMember us-gaap:GeographicDistributionForeignMember us-gaap:ExtendedMaturityMember 2018-04-01 2018-06-30 0000927628 cof:CreditCardPortfolioSegmentMember us-gaap:GeographicDistributionForeignMember us-gaap:PrincipalForgivenessMember 2018-04-01 2018-06-30 0000927628 us-gaap:PrincipalForgivenessMember 2018-04-01 2018-06-30 0000927628 us-gaap:CommercialPortfolioSegmentMember cof:CommercialAndMultifamilyRealEstateMember us-gaap:PrincipalForgivenessMember 2018-04-01 2018-06-30 0000927628 us-gaap:ConsumerPortfolioSegmentMember us-gaap:AutomobileLoanMember us-gaap:PrincipalForgivenessMember 2018-04-01 2018-06-30 0000927628 cof:CreditCardPortfolioSegmentMember us-gaap:GeographicDistributionForeignMember us-gaap:ContractualInterestRateReductionMember 2018-04-01 2018-06-30 0000927628 us-gaap:ConsumerPortfolioSegmentMember us-gaap:AutomobileLoanMember us-gaap:ContractualInterestRateReductionMember 2018-04-01 2018-06-30 0000927628 us-gaap:ConsumerPortfolioSegmentMember cof:RetailBankingMember us-gaap:PrincipalForgivenessMember 2018-04-01 2018-06-30 0000927628 us-gaap:CommercialPortfolioSegmentMember cof:CommercialAndIndustrialMember us-gaap:PrincipalForgivenessMember 2018-04-01 2018-06-30 0000927628 us-gaap:CommercialPortfolioSegmentMember cof:CommercialAndIndustrialMember us-gaap:ContractualInterestRateReductionMember 2018-04-01 2018-06-30 0000927628 us-gaap:CommercialPortfolioSegmentMember cof:CommercialLendingMember us-gaap:ContractualInterestRateReductionMember 2018-04-01 2018-06-30 0000927628 us-gaap:ExtendedMaturityMember 2018-04-01 2018-06-30 0000927628 us-gaap:ContractualInterestRateReductionMember 2018-04-01 2018-06-30 0000927628 cof:CreditCardPortfolioSegmentMember us-gaap:PrincipalForgivenessMember 2018-04-01 2018-06-30 0000927628 cof:CreditCardPortfolioSegmentMember us-gaap:GeographicDistributionDomesticMember us-gaap:PrincipalForgivenessMember 2018-04-01 2018-06-30 0000927628 us-gaap:ConsumerPortfolioSegmentMember cof:RetailBankingMember us-gaap:ContractualInterestRateReductionMember 2018-04-01 2018-06-30 0000927628 us-gaap:CommercialPortfolioSegmentMember us-gaap:ExtendedMaturityMember 2018-04-01 2018-06-30 0000927628 cof:CreditCardPortfolioSegmentMember us-gaap:GeographicDistributionDomesticMember us-gaap:ContractualInterestRateReductionMember 2018-04-01 2018-06-30 0000927628 us-gaap:CommercialPortfolioSegmentMember us-gaap:ContractualInterestRateReductionMember 2018-04-01 2018-06-30 0000927628 cof:CreditCardPortfolioSegmentMember us-gaap:ExtendedMaturityMember 2018-04-01 2018-06-30 0000927628 us-gaap:CommercialPortfolioSegmentMember cof:SmallTicketRealEstateMember us-gaap:ExtendedMaturityMember 2018-04-01 2018-06-30 0000927628 us-gaap:CommercialPortfolioSegmentMember us-gaap:PrincipalForgivenessMember 2018-04-01 2018-06-30 0000927628 us-gaap:CommercialPortfolioSegmentMember cof:CommercialAndIndustrialMember us-gaap:ExtendedMaturityMember 2018-04-01 2018-06-30 0000927628 us-gaap:ConsumerPortfolioSegmentMember cof:RetailBankingMember us-gaap:ExtendedMaturityMember 2018-04-01 2018-06-30 0000927628 us-gaap:ConsumerPortfolioSegmentMember us-gaap:AutomobileLoanMember us-gaap:ExtendedMaturityMember 2018-04-01 2018-06-30 0000927628 us-gaap:CommercialPortfolioSegmentMember cof:CommercialLendingMember us-gaap:ExtendedMaturityMember 2018-04-01 2018-06-30 0000927628 us-gaap:ConsumerPortfolioSegmentMember us-gaap:ExtendedMaturityMember 2018-04-01 2018-06-30 0000927628 us-gaap:ConsumerPortfolioSegmentMember us-gaap:ContractualInterestRateReductionMember 2018-04-01 2018-06-30 0000927628 us-gaap:CommercialPortfolioSegmentMember cof:SmallTicketRealEstateMember us-gaap:PrincipalForgivenessMember 2018-04-01 2018-06-30 0000927628 us-gaap:ConsumerPortfolioSegmentMember us-gaap:ContractualInterestRateReductionMember 2019-01-01 2019-06-30 0000927628 us-gaap:CommercialPortfolioSegmentMember cof:CommercialAndIndustrialMember us-gaap:ExtendedMaturityMember 2019-01-01 2019-06-30 0000927628 us-gaap:ConsumerPortfolioSegmentMember us-gaap:AutomobileLoanMember us-gaap:ExtendedMaturityMember 2019-01-01 2019-06-30 0000927628 us-gaap:CommercialPortfolioSegmentMember cof:SmallTicketRealEstateMember us-gaap:ExtendedMaturityMember 2019-01-01 2019-06-30 0000927628 us-gaap:CommercialPortfolioSegmentMember cof:CommercialAndMultifamilyRealEstateMember us-gaap:ExtendedMaturityMember 2019-01-01 2019-06-30 0000927628 us-gaap:CommercialPortfolioSegmentMember cof:CommercialLendingMember us-gaap:ContractualInterestRateReductionMember 2019-01-01 2019-06-30 0000927628 us-gaap:CommercialPortfolioSegmentMember us-gaap:ExtendedMaturityMember 2019-01-01 2019-06-30 0000927628 us-gaap:ConsumerPortfolioSegmentMember cof:RetailBankingMember us-gaap:ExtendedMaturityMember 2019-01-01 2019-06-30 0000927628 cof:CreditCardPortfolioSegmentMember us-gaap:GeographicDistributionForeignMember us-gaap:ContractualInterestRateReductionMember 2019-01-01 2019-06-30 0000927628 cof:CreditCardPortfolioSegmentMember us-gaap:GeographicDistributionForeignMember us-gaap:ExtendedMaturityMember 2019-01-01 2019-06-30 0000927628 us-gaap:ConsumerPortfolioSegmentMember us-gaap:ExtendedMaturityMember 2019-01-01 2019-06-30 0000927628 cof:CreditCardPortfolioSegmentMember us-gaap:GeographicDistributionDomesticMember us-gaap:ExtendedMaturityMember 2019-01-01 2019-06-30 0000927628 us-gaap:ConsumerPortfolioSegmentMember cof:RetailBankingMember us-gaap:ContractualInterestRateReductionMember 2019-01-01 2019-06-30 0000927628 us-gaap:CommercialPortfolioSegmentMember cof:SmallTicketRealEstateMember us-gaap:ContractualInterestRateReductionMember 2019-01-01 2019-06-30 0000927628 cof:CreditCardPortfolioSegmentMember us-gaap:ContractualInterestRateReductionMember 2019-01-01 2019-06-30 0000927628 us-gaap:ContractualInterestRateReductionMember 2019-01-01 2019-06-30 0000927628 us-gaap:CommercialPortfolioSegmentMember cof:CommercialLendingMember us-gaap:ExtendedMaturityMember 2019-01-01 2019-06-30 0000927628 us-gaap:ConsumerPortfolioSegmentMember us-gaap:AutomobileLoanMember us-gaap:ContractualInterestRateReductionMember 2019-01-01 2019-06-30 0000927628 us-gaap:CommercialPortfolioSegmentMember us-gaap:ContractualInterestRateReductionMember 2019-01-01 2019-06-30 0000927628 us-gaap:CommercialPortfolioSegmentMember cof:CommercialAndIndustrialMember us-gaap:ContractualInterestRateReductionMember 2019-01-01 2019-06-30 0000927628 cof:CreditCardPortfolioSegmentMember us-gaap:GeographicDistributionDomesticMember us-gaap:ContractualInterestRateReductionMember 2019-01-01 2019-06-30 0000927628 cof:CreditCardPortfolioSegmentMember us-gaap:ExtendedMaturityMember 2019-01-01 2019-06-30 0000927628 us-gaap:ExtendedMaturityMember 2019-01-01 2019-06-30 0000927628 us-gaap:CommercialPortfolioSegmentMember cof:CommercialAndMultifamilyRealEstateMember us-gaap:ContractualInterestRateReductionMember 2019-01-01 2019-06-30 0000927628 us-gaap:PerformingFinancingReceivableMember 2019-06-30 0000927628 us-gaap:PerformingFinancingReceivableMember us-gaap:ConsumerPortfolioSegmentMember 2019-06-30 0000927628 us-gaap:PerformingFinancingReceivableMember us-gaap:ConsumerPortfolioSegmentMember 2018-12-31 0000927628 us-gaap:PerformingFinancingReceivableMember us-gaap:CommercialPortfolioSegmentMember 2019-06-30 0000927628 us-gaap:PerformingFinancingReceivableMember us-gaap:CommercialPortfolioSegmentMember 2018-12-31 0000927628 us-gaap:PerformingFinancingReceivableMember 2018-12-31 0000927628 us-gaap:ConsumerPortfolioSegmentMember us-gaap:UnfundedLoanCommitmentMember 2019-04-01 2019-06-30 0000927628 us-gaap:AllowanceForLoanAndLeaseLossesMember 2019-04-01 2019-06-30 0000927628 us-gaap:UnfundedLoanCommitmentMember 2019-04-01 2019-06-30 0000927628 us-gaap:UnfundedLoanCommitmentMember 2019-06-30 0000927628 us-gaap:CommercialPortfolioSegmentMember cof:CombinedAllowanceAndUnfundedReserveMember 2019-06-30 0000927628 us-gaap:AllowanceForLoanAndLeaseLossesMember 2019-03-31 0000927628 cof:CreditCardPortfolioSegmentMember cof:CombinedAllowanceAndUnfundedReserveMember 2019-06-30 0000927628 us-gaap:AllowanceForLoanAndLeaseLossesMember 2019-06-30 0000927628 cof:CombinedAllowanceAndUnfundedReserveMember 2019-06-30 0000927628 us-gaap:CommercialPortfolioSegmentMember us-gaap:UnfundedLoanCommitmentMember 2019-03-31 0000927628 us-gaap:ConsumerPortfolioSegmentMember us-gaap:UnfundedLoanCommitmentMember 2019-03-31 0000927628 us-gaap:UnfundedLoanCommitmentMember 2019-03-31 0000927628 us-gaap:ConsumerPortfolioSegmentMember cof:CombinedAllowanceAndUnfundedReserveMember 2019-06-30 0000927628 us-gaap:CommercialPortfolioSegmentMember 2019-03-31 0000927628 us-gaap:ConsumerPortfolioSegmentMember us-gaap:UnfundedLoanCommitmentMember 2019-06-30 0000927628 cof:CreditCardPortfolioSegmentMember 2019-03-31 0000927628 us-gaap:CommercialPortfolioSegmentMember us-gaap:UnfundedLoanCommitmentMember 2019-06-30 0000927628 cof:CreditCardPortfolioSegmentMember us-gaap:UnfundedLoanCommitmentMember 2019-04-01 2019-06-30 0000927628 us-gaap:CommercialPortfolioSegmentMember us-gaap:UnfundedLoanCommitmentMember 2019-04-01 2019-06-30 0000927628 cof:CreditCardPortfolioSegmentMember us-gaap:UnfundedLoanCommitmentMember 2019-06-30 0000927628 us-gaap:ConsumerPortfolioSegmentMember 2019-03-31 0000927628 cof:CreditCardPortfolioSegmentMember us-gaap:UnfundedLoanCommitmentMember 2019-03-31 0000927628 cof:LossSharingAgreementMember 2018-06-30 0000927628 cof:LossSharingAgreementMember 2019-06-30 0000927628 cof:LossSharingAgreementMember 2017-12-31 0000927628 cof:LossSharingAgreementMember 2018-01-01 2018-06-30 0000927628 cof:LossSharingAgreementMember 2019-01-01 2019-06-30 0000927628 cof:LossSharingAgreementMember 2018-12-31 0000927628 us-gaap:AllowanceForLoanAndLeaseLossesMember 2019-01-01 2019-06-30 0000927628 us-gaap:ConsumerPortfolioSegmentMember us-gaap:UnfundedLoanCommitmentMember 2019-01-01 2019-06-30 0000927628 us-gaap:UnfundedLoanCommitmentMember 2018-12-31 0000927628 us-gaap:AllowanceForLoanAndLeaseLossesMember 2018-12-31 0000927628 cof:CreditCardPortfolioSegmentMember us-gaap:UnfundedLoanCommitmentMember 2018-12-31 0000927628 us-gaap:ConsumerPortfolioSegmentMember us-gaap:UnfundedLoanCommitmentMember 2018-12-31 0000927628 us-gaap:CommercialPortfolioSegmentMember us-gaap:UnfundedLoanCommitmentMember 2019-01-01 2019-06-30 0000927628 us-gaap:UnfundedLoanCommitmentMember 2019-01-01 2019-06-30 0000927628 us-gaap:CommercialPortfolioSegmentMember us-gaap:UnfundedLoanCommitmentMember 2018-12-31 0000927628 cof:CreditCardPortfolioSegmentMember us-gaap:UnfundedLoanCommitmentMember 2019-01-01 2019-06-30 0000927628 us-gaap:AllowanceForLoanAndLeaseLossesMember 2018-06-30 0000927628 us-gaap:UnallocatedFinancingReceivablesMember us-gaap:UnfundedLoanCommitmentMember 2018-06-30 0000927628 us-gaap:CommercialPortfolioSegmentMember us-gaap:UnfundedLoanCommitmentMember 2018-01-01 2018-06-30 0000927628 us-gaap:UnfundedLoanCommitmentMember 2018-01-01 2018-06-30 0000927628 us-gaap:UnallocatedFinancingReceivablesMember 2018-01-01 2018-06-30 0000927628 us-gaap:CommercialPortfolioSegmentMember 2017-12-31 0000927628 us-gaap:ConsumerPortfolioSegmentMember cof:CombinedAllowanceAndUnfundedReserveMember 2018-06-30 0000927628 cof:CreditCardPortfolioSegmentMember us-gaap:UnfundedLoanCommitmentMember 2018-01-01 2018-06-30 0000927628 us-gaap:AllowanceForLoanAndLeaseLossesMember 2018-01-01 2018-06-30 0000927628 us-gaap:CommercialPortfolioSegmentMember us-gaap:UnfundedLoanCommitmentMember 2018-06-30 0000927628 us-gaap:UnallocatedFinancingReceivablesMember 2018-06-30 0000927628 cof:CreditCardPortfolioSegmentMember us-gaap:UnfundedLoanCommitmentMember 2017-12-31 0000927628 us-gaap:UnallocatedFinancingReceivablesMember us-gaap:UnfundedLoanCommitmentMember 2017-12-31 0000927628 us-gaap:ConsumerPortfolioSegmentMember 2017-12-31 0000927628 us-gaap:CommercialPortfolioSegmentMember 2018-06-30 0000927628 us-gaap:UnfundedLoanCommitmentMember 2017-12-31 0000927628 us-gaap:ConsumerPortfolioSegmentMember us-gaap:UnfundedLoanCommitmentMember 2018-01-01 2018-06-30 0000927628 cof:CreditCardPortfolioSegmentMember us-gaap:UnfundedLoanCommitmentMember 2018-06-30 0000927628 us-gaap:AllowanceForLoanAndLeaseLossesMember 2017-12-31 0000927628 us-gaap:CommercialPortfolioSegmentMember cof:CombinedAllowanceAndUnfundedReserveMember 2018-06-30 0000927628 us-gaap:UnfundedLoanCommitmentMember 2018-06-30 0000927628 us-gaap:UnallocatedFinancingReceivablesMember us-gaap:UnfundedLoanCommitmentMember 2018-01-01 2018-06-30 0000927628 cof:CombinedAllowanceAndUnfundedReserveMember 2018-06-30 0000927628 us-gaap:ConsumerPortfolioSegmentMember us-gaap:UnfundedLoanCommitmentMember 2017-12-31 0000927628 cof:CreditCardPortfolioSegmentMember 2017-12-31 0000927628 us-gaap:ConsumerPortfolioSegmentMember 2018-06-30 0000927628 us-gaap:CommercialPortfolioSegmentMember us-gaap:UnfundedLoanCommitmentMember 2017-12-31 0000927628 cof:CreditCardPortfolioSegmentMember 2018-06-30 0000927628 us-gaap:UnallocatedFinancingReceivablesMember cof:CombinedAllowanceAndUnfundedReserveMember 2018-06-30 0000927628 us-gaap:UnallocatedFinancingReceivablesMember 2017-12-31 0000927628 cof:CreditCardPortfolioSegmentMember cof:CombinedAllowanceAndUnfundedReserveMember 2018-06-30 0000927628 us-gaap:ConsumerPortfolioSegmentMember us-gaap:UnfundedLoanCommitmentMember 2018-06-30 0000927628 us-gaap:UnallocatedFinancingReceivablesMember 2018-03-31 0000927628 us-gaap:AllowanceForLoanAndLeaseLossesMember 2018-04-01 2018-06-30 0000927628 us-gaap:UnallocatedFinancingReceivablesMember 2018-04-01 2018-06-30 0000927628 us-gaap:UnallocatedFinancingReceivablesMember us-gaap:UnfundedLoanCommitmentMember 2018-04-01 2018-06-30 0000927628 us-gaap:ConsumerPortfolioSegmentMember 2018-03-31 0000927628 us-gaap:CommercialPortfolioSegmentMember us-gaap:UnfundedLoanCommitmentMember 2018-03-31 0000927628 us-gaap:ConsumerPortfolioSegmentMember us-gaap:UnfundedLoanCommitmentMember 2018-04-01 2018-06-30 0000927628 cof:CreditCardPortfolioSegmentMember 2018-03-31 0000927628 us-gaap:CommercialPortfolioSegmentMember us-gaap:UnfundedLoanCommitmentMember 2018-04-01 2018-06-30 0000927628 us-gaap:UnallocatedFinancingReceivablesMember us-gaap:UnfundedLoanCommitmentMember 2018-03-31 0000927628 us-gaap:ConsumerPortfolioSegmentMember us-gaap:UnfundedLoanCommitmentMember 2018-03-31 0000927628 us-gaap:UnfundedLoanCommitmentMember 2018-04-01 2018-06-30 0000927628 us-gaap:UnfundedLoanCommitmentMember 2018-03-31 0000927628 cof:CreditCardPortfolioSegmentMember us-gaap:UnfundedLoanCommitmentMember 2018-03-31 0000927628 cof:CreditCardPortfolioSegmentMember us-gaap:UnfundedLoanCommitmentMember 2018-04-01 2018-06-30 0000927628 us-gaap:CommercialPortfolioSegmentMember 2018-03-31 0000927628 us-gaap:AllowanceForLoanAndLeaseLossesMember 2018-03-31 0000927628 cof:LossSharingAgreementMember 2018-04-01 2018-06-30 0000927628 cof:LossSharingAgreementMember 2019-04-01 2019-06-30 0000927628 cof:LossSharingAgreementMember 2019-03-31 0000927628 cof:LossSharingAgreementMember 2018-03-31 0000927628 us-gaap:UnallocatedFinancingReceivablesMember us-gaap:ResidentialMortgageMember 2018-04-01 2018-06-30 0000927628 cof:AffordableHousingEntitiesMember 2018-12-31 0000927628 us-gaap:OtherInvestmentsMember 2018-12-31 0000927628 cof:AffordableHousingEntitiesMember 2019-06-30 0000927628 us-gaap:OtherInvestmentsMember 2019-06-30 0000927628 cof:InvestmentCompaniesProvidingCapitaltoLowIncomeandRuralCommunitiesMember 2018-12-31 0000927628 cof:InvestmentCompaniesProvidingCapitaltoLowIncomeandRuralCommunitiesMember 2019-06-30 0000927628 us-gaap:CreditCardReceivablesMember 2018-12-31 0000927628 us-gaap:ResidentialMortgageMember 2019-06-30 0000927628 us-gaap:CreditCardReceivablesMember 2019-06-30 0000927628 us-gaap:ResidentialMortgageMember 2018-12-31 0000927628 us-gaap:CollateralizedAutoLoansMember 2019-06-30 0000927628 cof:SecuritizationRelatedVariableInterestEntitiesMember 2019-06-30 0000927628 cof:NonsecuritizationRelatedVariableInterestEntitiesMember 2019-06-30 0000927628 cof:SecuritizationRelatedVariableInterestEntitiesMember 2018-12-31 0000927628 cof:NonsecuritizationRelatedVariableInterestEntitiesMember 2018-12-31 0000927628 cof:ConsumerBankingMember 2019-01-01 2019-06-30 0000927628 cof:CommercialBankingMember 2019-06-30 0000927628 cof:ConsumerBankingMember 2018-12-31 0000927628 us-gaap:CreditCardMember 2018-12-31 0000927628 us-gaap:CreditCardMember 2019-01-01 2019-06-30 0000927628 cof:ConsumerBankingMember 2019-06-30 0000927628 cof:CommercialBankingMember 2019-01-01 2019-06-30 0000927628 us-gaap:CreditCardMember 2019-06-30 0000927628 cof:CommercialBankingMember 2018-12-31 0000927628 us-gaap:CustomerRelationshipsMember 2019-06-30 0000927628 us-gaap:CoreDepositsMember 2018-12-31 0000927628 us-gaap:OtherIntangibleAssetsMember 2018-12-31 0000927628 us-gaap:OtherIntangibleAssetsMember 2019-06-30 0000927628 us-gaap:CustomerRelationshipsMember 2018-12-31 0000927628 us-gaap:FederalFundsPurchasedAndSecuritiesSoldUnderAgreementsToRepurchaseMember 2018-12-31 0000927628 us-gaap:FederalHomeLoanBankAdvancesMember 2019-06-30 0000927628 us-gaap:FederalHomeLoanBankAdvancesMember 2018-12-31 0000927628 us-gaap:FederalFundsPurchasedAndSecuritiesSoldUnderAgreementsToRepurchaseMember 2019-06-30 0000927628 cof:FixedUnsecuredSubordinatedDebtMember us-gaap:SubordinatedDebtMember 2019-06-30 0000927628 cof:SeniorAndSubordinatedNotesMember 2018-12-31 0000927628 cof:CapitalLeaseObligationandGPMHMember 2019-06-30 0000927628 cof:FixedUnsecuredSeniorDebtMember us-gaap:SeniorNotesMember 2018-12-31 0000927628 us-gaap:FederalHomeLoanBankAdvancesMember 2019-06-30 0000927628 cof:FloatingUnsecuredSeniorDebtMember us-gaap:SeniorNotesMember 2019-06-30 0000927628 cof:UnsecuredSeniorDebtMember us-gaap:SeniorNotesMember 2019-06-30 0000927628 cof:FixedUnsecuredSubordinatedDebtMember us-gaap:SubordinatedDebtMember 2018-12-31 0000927628 us-gaap:SecuredDebtMember 2019-06-30 0000927628 cof:SeniorAndSubordinatedNotesMember 2019-06-30 0000927628 us-gaap:SecuredDebtMember 2018-12-31 0000927628 cof:UnsecuredSeniorDebtMember us-gaap:SeniorNotesMember 2018-12-31 0000927628 cof:FloatingUnsecuredSeniorDebtMember us-gaap:SeniorNotesMember 2018-12-31 0000927628 cof:FixedUnsecuredSeniorDebtMember us-gaap:SeniorNotesMember 2019-06-30 0000927628 cof:FHLBAdvanceCapitalLeaseObligationandGPMHMember 2018-12-31 0000927628 cof:FHLBAdvanceCapitalLeaseObligationandGPMHMember 2019-06-30 0000927628 us-gaap:FederalHomeLoanBankAdvancesMember 2018-12-31 0000927628 cof:CapitalLeaseObligationandGPMHMember 2018-12-31 0000927628 currency:EUR 2019-06-30 0000927628 srt:MinimumMember us-gaap:FederalHomeLoanBankAdvancesMember 2019-06-30 0000927628 srt:MinimumMember us-gaap:SecuredDebtMember 2019-06-30 0000927628 srt:MaximumMember cof:FixedUnsecuredSeniorDebtMember us-gaap:SeniorNotesMember 2019-06-30 0000927628 srt:MinimumMember cof:FixedUnsecuredSeniorDebtMember us-gaap:SeniorNotesMember 2019-06-30 0000927628 srt:MinimumMember cof:FixedUnsecuredSubordinatedDebtMember us-gaap:SubordinatedDebtMember 2019-06-30 0000927628 srt:MaximumMember cof:FixedUnsecuredSubordinatedDebtMember us-gaap:SubordinatedDebtMember 2019-06-30 0000927628 srt:MaximumMember cof:CapitalLeaseObligationandGPMHMember 2019-06-30 0000927628 srt:MaximumMember cof:FloatingUnsecuredSeniorDebtMember us-gaap:SeniorNotesMember 2019-06-30 0000927628 srt:MinimumMember cof:FloatingUnsecuredSeniorDebtMember us-gaap:SeniorNotesMember 2019-06-30 0000927628 srt:MaximumMember us-gaap:SecuredDebtMember 2019-06-30 0000927628 srt:MaximumMember us-gaap:FederalHomeLoanBankAdvancesMember 2019-06-30 0000927628 srt:MinimumMember cof:CapitalLeaseObligationandGPMHMember 2019-06-30 0000927628 us-gaap:OtherContractMember us-gaap:NondesignatedMember 2019-06-30 0000927628 us-gaap:ForeignExchangeContractMember us-gaap:CashFlowHedgingMember us-gaap:DesignatedAsHedgingInstrumentMember 2018-12-31 0000927628 us-gaap:InterestRateContractMember us-gaap:NondesignatedMember cof:CustomerAccommodationMember 2019-06-30 0000927628 us-gaap:DesignatedAsHedgingInstrumentMember 2018-12-31 0000927628 us-gaap:InterestRateContractMember us-gaap:CashFlowHedgingMember us-gaap:DesignatedAsHedgingInstrumentMember 2018-12-31 0000927628 us-gaap:InterestRateContractMember us-gaap:NondesignatedMember cof:OtherInterestRateExposuresMember 2019-06-30 0000927628 us-gaap:InterestRateContractMember us-gaap:NondesignatedMember cof:OtherInterestRateExposuresMember 2018-12-31 0000927628 us-gaap:InterestRateContractMember us-gaap:NondesignatedMember cof:CustomerAccommodationMember 2018-12-31 0000927628 us-gaap:ForeignExchangeContractMember us-gaap:NondesignatedMember cof:CustomerAccommodationMember 2018-12-31 0000927628 us-gaap:ForeignExchangeContractMember us-gaap:FairValueHedgingMember us-gaap:DesignatedAsHedgingInstrumentMember 2019-06-30 0000927628 us-gaap:NondesignatedMember cof:CustomerAccommodationMember 2019-06-30 0000927628 us-gaap:ForeignExchangeContractMember us-gaap:NondesignatedMember cof:CustomerAccommodationMember 2019-06-30 0000927628 us-gaap:ForeignExchangeContractMember us-gaap:FairValueHedgingMember us-gaap:DesignatedAsHedgingInstrumentMember 2018-12-31 0000927628 us-gaap:InterestRateContractMember us-gaap:DesignatedAsHedgingInstrumentMember 2019-06-30 0000927628 us-gaap:ForeignExchangeContractMember us-gaap:NetInvestmentHedgingMember us-gaap:DesignatedAsHedgingInstrumentMember 2019-06-30 0000927628 us-gaap:NondesignatedMember 2019-06-30 0000927628 us-gaap:ForeignExchangeContractMember us-gaap:NetInvestmentHedgingMember us-gaap:DesignatedAsHedgingInstrumentMember 2018-12-31 0000927628 us-gaap:NondesignatedMember 2018-12-31 0000927628 us-gaap:InterestRateContractMember us-gaap:FairValueHedgingMember us-gaap:DesignatedAsHedgingInstrumentMember 2019-06-30 0000927628 us-gaap:InterestRateContractMember us-gaap:CashFlowHedgingMember us-gaap:DesignatedAsHedgingInstrumentMember 2019-06-30 0000927628 us-gaap:ForeignExchangeContractMember us-gaap:DesignatedAsHedgingInstrumentMember 2019-06-30 0000927628 us-gaap:CommodityContractMember us-gaap:NondesignatedMember cof:CustomerAccommodationMember 2018-12-31 0000927628 us-gaap:InterestRateContractMember us-gaap:FairValueHedgingMember us-gaap:DesignatedAsHedgingInstrumentMember 2018-12-31 0000927628 us-gaap:ForeignExchangeContractMember us-gaap:DesignatedAsHedgingInstrumentMember 2018-12-31 0000927628 us-gaap:NondesignatedMember cof:CustomerAccommodationMember 2018-12-31 0000927628 us-gaap:OtherContractMember us-gaap:NondesignatedMember 2018-12-31 0000927628 us-gaap:CommodityContractMember us-gaap:NondesignatedMember cof:CustomerAccommodationMember 2019-06-30 0000927628 us-gaap:InterestRateContractMember us-gaap:DesignatedAsHedgingInstrumentMember 2018-12-31 0000927628 us-gaap:DesignatedAsHedgingInstrumentMember 2019-06-30 0000927628 us-gaap:ForeignExchangeContractMember us-gaap:CashFlowHedgingMember us-gaap:DesignatedAsHedgingInstrumentMember 2019-06-30 0000927628 us-gaap:CommodityContractMember cof:OtherNonInterestIncomeMember cof:CustomerAccommodationMember 2018-04-01 2018-06-30 0000927628 us-gaap:InterestRateContractMember cof:OtherNonInterestIncomeMember cof:CustomerAccommodationMember 2018-04-01 2018-06-30 0000927628 cof:OtherNonInterestIncomeMember 2018-04-01 2018-06-30 0000927628 us-gaap:OtherContractMember cof:OtherNonInterestIncomeMember 2018-04-01 2018-06-30 0000927628 us-gaap:CommodityContractMember cof:OtherNonInterestIncomeMember cof:CustomerAccommodationMember 2018-01-01 2018-06-30 0000927628 us-gaap:InterestRateContractMember cof:OtherNonInterestIncomeMember 2018-01-01 2018-06-30 0000927628 us-gaap:OtherContractMember cof:OtherNonInterestIncomeMember 2019-01-01 2019-06-30 0000927628 us-gaap:InterestRateContractMember cof:OtherNonInterestIncomeMember 2019-04-01 2019-06-30 0000927628 cof:OtherNonInterestIncomeMember 2019-01-01 2019-06-30 0000927628 us-gaap:ForeignExchangeContractMember cof:OtherNonInterestIncomeMember cof:CustomerAccommodationMember 2019-04-01 2019-06-30 0000927628 us-gaap:CommodityContractMember cof:OtherNonInterestIncomeMember cof:CustomerAccommodationMember 2019-01-01 2019-06-30 0000927628 us-gaap:InterestRateContractMember cof:OtherNonInterestIncomeMember cof:OtherInterestRateExposuresMember 2019-04-01 2019-06-30 0000927628 us-gaap:InterestRateContractMember cof:OtherNonInterestIncomeMember cof:OtherInterestRateExposuresMember 2019-01-01 2019-06-30 0000927628 us-gaap:InterestRateContractMember cof:OtherNonInterestIncomeMember cof:OtherInterestRateExposuresMember 2018-01-01 2018-06-30 0000927628 us-gaap:InterestRateContractMember cof:OtherNonInterestIncomeMember 2019-01-01 2019-06-30 0000927628 us-gaap:OtherContractMember cof:OtherNonInterestIncomeMember 2018-01-01 2018-06-30 0000927628 us-gaap:InterestRateContractMember cof:OtherNonInterestIncomeMember 2018-04-01 2018-06-30 0000927628 us-gaap:InterestRateContractMember cof:OtherNonInterestIncomeMember cof:CustomerAccommodationMember 2019-04-01 2019-06-30 0000927628 us-gaap:InterestRateContractMember cof:OtherNonInterestIncomeMember cof:CustomerAccommodationMember 2018-01-01 2018-06-30 0000927628 us-gaap:InterestRateContractMember cof:OtherNonInterestIncomeMember cof:CustomerAccommodationMember 2019-01-01 2019-06-30 0000927628 us-gaap:OtherContractMember cof:OtherNonInterestIncomeMember 2019-04-01 2019-06-30 0000927628 us-gaap:InterestRateContractMember cof:OtherNonInterestIncomeMember cof:OtherInterestRateExposuresMember 2018-04-01 2018-06-30 0000927628 us-gaap:ForeignExchangeContractMember cof:OtherNonInterestIncomeMember cof:CustomerAccommodationMember 2019-01-01 2019-06-30 0000927628 cof:OtherNonInterestIncomeMember 2018-01-01 2018-06-30 0000927628 cof:OtherNonInterestIncomeMember 2019-04-01 2019-06-30 0000927628 us-gaap:CommodityContractMember cof:OtherNonInterestIncomeMember cof:CustomerAccommodationMember 2019-04-01 2019-06-30 0000927628 us-gaap:ForeignExchangeContractMember cof:OtherNonInterestIncomeMember cof:CustomerAccommodationMember 2018-04-01 2018-06-30 0000927628 us-gaap:ForeignExchangeContractMember cof:OtherNonInterestIncomeMember cof:CustomerAccommodationMember 2018-01-01 2018-06-30 0000927628 us-gaap:InterestRateContractMember us-gaap:FairValueHedgingMember cof:NonInterestIncomeOtherMember 2019-01-01 2019-06-30 0000927628 us-gaap:InterestRateContractMember us-gaap:FairValueHedgingMember cof:InterestincomeOtherMember 2019-01-01 2019-06-30 0000927628 us-gaap:InterestRateContractMember us-gaap:CashFlowHedgingMember cof:NonInterestIncomeOtherMember 2019-01-01 2019-06-30 0000927628 us-gaap:InterestRateContractMember us-gaap:FairValueHedgingMember cof:InterestexpenseDepositsMember 2019-01-01 2019-06-30 0000927628 us-gaap:InterestRateContractMember us-gaap:CashFlowHedgingMember cof:InterestexpenseDepositsMember 2019-01-01 2019-06-30 0000927628 us-gaap:InterestRateContractMember us-gaap:CashFlowHedgingMember cof:InterestexpenseSecuritizedDebtObligationMember 2019-01-01 2019-06-30 0000927628 us-gaap:ForeignExchangeContractMember us-gaap:CashFlowHedgingMember cof:InterestincomeOtherMember 2019-01-01 2019-06-30 0000927628 us-gaap:ForeignExchangeContractMember us-gaap:CashFlowHedgingMember cof:InterestexpenseSeniorandSubordinatedDebtMember 2019-01-01 2019-06-30 0000927628 us-gaap:ForeignExchangeContractMember us-gaap:CashFlowHedgingMember cof:InterestincomeInvestmentsecuritiesMember 2019-01-01 2019-06-30 0000927628 us-gaap:ForeignExchangeContractMember us-gaap:CashFlowHedgingMember cof:InterestincomeLoansMember 2019-01-01 2019-06-30 0000927628 us-gaap:FairValueHedgingMember cof:InterestexpenseDepositsMember 2019-01-01 2019-06-30 0000927628 us-gaap:ForeignExchangeContractMember us-gaap:CashFlowHedgingMember cof:InterestexpenseDepositsMember 2019-01-01 2019-06-30 0000927628 us-gaap:InterestRateContractMember us-gaap:FairValueHedgingMember cof:InterestincomeLoansMember 2019-01-01 2019-06-30 0000927628 us-gaap:FairValueHedgingMember cof:InterestincomeInvestmentsecuritiesMember 2019-01-01 2019-06-30 0000927628 us-gaap:InterestRateContractMember us-gaap:FairValueHedgingMember cof:InterestincomeInvestmentsecuritiesMember 2019-01-01 2019-06-30 0000927628 us-gaap:FairValueHedgingMember cof:InterestexpenseSeniorandSubordinatedDebtMember 2019-01-01 2019-06-30 0000927628 us-gaap:CashFlowHedgingMember cof:NonInterestIncomeOtherMember 2019-01-01 2019-06-30 0000927628 us-gaap:FairValueHedgingMember cof:InterestincomeLoansMember 2019-01-01 2019-06-30 0000927628 us-gaap:InterestRateContractMember us-gaap:CashFlowHedgingMember cof:InterestincomeInvestmentsecuritiesMember 2019-01-01 2019-06-30 0000927628 us-gaap:ForeignExchangeContractMember us-gaap:CashFlowHedgingMember cof:NonInterestIncomeOtherMember 2019-01-01 2019-06-30 0000927628 us-gaap:InterestRateContractMember us-gaap:CashFlowHedgingMember cof:InterestincomeLoansMember 2019-01-01 2019-06-30 0000927628 us-gaap:ForeignExchangeContractMember us-gaap:CashFlowHedgingMember cof:InterestexpenseSecuritizedDebtObligationMember 2019-01-01 2019-06-30 0000927628 us-gaap:FairValueHedgingMember cof:InterestexpenseSecuritizedDebtObligationMember 2019-01-01 2019-06-30 0000927628 us-gaap:CashFlowHedgingMember cof:InterestexpenseDepositsMember 2019-01-01 2019-06-30 0000927628 us-gaap:InterestRateContractMember us-gaap:FairValueHedgingMember cof:InterestexpenseSecuritizedDebtObligationMember 2019-01-01 2019-06-30 0000927628 us-gaap:InterestRateContractMember us-gaap:FairValueHedgingMember cof:InterestexpenseSeniorandSubordinatedDebtMember 2019-01-01 2019-06-30 0000927628 us-gaap:CashFlowHedgingMember cof:InterestincomeInvestmentsecuritiesMember 2019-01-01 2019-06-30 0000927628 us-gaap:CashFlowHedgingMember cof:InterestexpenseSecuritizedDebtObligationMember 2019-01-01 2019-06-30 0000927628 us-gaap:CashFlowHedgingMember cof:InterestexpenseSeniorandSubordinatedDebtMember 2019-01-01 2019-06-30 0000927628 us-gaap:InterestRateContractMember us-gaap:CashFlowHedgingMember cof:InterestexpenseSeniorandSubordinatedDebtMember 2019-01-01 2019-06-30 0000927628 us-gaap:InterestRateContractMember us-gaap:CashFlowHedgingMember cof:InterestincomeOtherMember 2019-01-01 2019-06-30 0000927628 us-gaap:FairValueHedgingMember cof:NonInterestIncomeOtherMember 2019-01-01 2019-06-30 0000927628 us-gaap:FairValueHedgingMember cof:InterestincomeOtherMember 2019-01-01 2019-06-30 0000927628 us-gaap:CashFlowHedgingMember cof:InterestincomeLoansMember 2019-01-01 2019-06-30 0000927628 us-gaap:CashFlowHedgingMember cof:InterestincomeOtherMember 2019-01-01 2019-06-30 0000927628 us-gaap:InterestRateContractMember us-gaap:CashFlowHedgingMember cof:InterestincomeInvestmentsecuritiesMember 2018-04-01 2018-06-30 0000927628 us-gaap:InterestRateContractMember us-gaap:FairValueHedgingMember cof:InterestexpenseSeniorandSubordinatedDebtMember 2018-04-01 2018-06-30 0000927628 us-gaap:FairValueHedgingMember cof:InterestincomeOtherMember 2018-04-01 2018-06-30 0000927628 us-gaap:InterestRateContractMember us-gaap:FairValueHedgingMember cof:InterestincomeOtherMember 2018-04-01 2018-06-30 0000927628 us-gaap:ForeignExchangeContractMember us-gaap:CashFlowHedgingMember cof:InterestincomeLoansMember 2018-04-01 2018-06-30 0000927628 us-gaap:InterestRateContractMember us-gaap:FairValueHedgingMember cof:InterestincomeInvestmentsecuritiesMember 2018-04-01 2018-06-30 0000927628 us-gaap:CashFlowHedgingMember cof:InterestincomeInvestmentsecuritiesMember 2018-04-01 2018-06-30 0000927628 us-gaap:CashFlowHedgingMember cof:InterestexpenseSecuritizedDebtObligationMember 2018-04-01 2018-06-30 0000927628 us-gaap:InterestRateContractMember us-gaap:FairValueHedgingMember cof:InterestincomeLoansMember 2018-04-01 2018-06-30 0000927628 us-gaap:CashFlowHedgingMember cof:InterestexpenseDepositsMember 2018-04-01 2018-06-30 0000927628 us-gaap:FairValueHedgingMember cof:InterestexpenseSeniorandSubordinatedDebtMember 2018-04-01 2018-06-30 0000927628 us-gaap:ForeignExchangeContractMember us-gaap:CashFlowHedgingMember cof:InterestexpenseDepositsMember 2018-04-01 2018-06-30 0000927628 us-gaap:InterestRateContractMember us-gaap:CashFlowHedgingMember cof:InterestincomeOtherMember 2018-04-01 2018-06-30 0000927628 us-gaap:InterestRateContractMember us-gaap:FairValueHedgingMember cof:InterestexpenseDepositsMember 2018-04-01 2018-06-30 0000927628 us-gaap:InterestRateContractMember us-gaap:CashFlowHedgingMember cof:InterestexpenseSeniorandSubordinatedDebtMember 2018-04-01 2018-06-30 0000927628 us-gaap:InterestRateContractMember us-gaap:CashFlowHedgingMember cof:InterestincomeLoansMember 2018-04-01 2018-06-30 0000927628 us-gaap:FairValueHedgingMember cof:InterestincomeInvestmentsecuritiesMember 2018-04-01 2018-06-30 0000927628 us-gaap:InterestRateContractMember us-gaap:FairValueHedgingMember cof:InterestexpenseSecuritizedDebtObligationMember 2018-04-01 2018-06-30 0000927628 us-gaap:ForeignExchangeContractMember us-gaap:CashFlowHedgingMember cof:InterestincomeInvestmentsecuritiesMember 2018-04-01 2018-06-30 0000927628 us-gaap:CashFlowHedgingMember cof:InterestincomeLoansMember 2018-04-01 2018-06-30 0000927628 us-gaap:FairValueHedgingMember cof:InterestincomeLoansMember 2018-04-01 2018-06-30 0000927628 us-gaap:InterestRateContractMember us-gaap:CashFlowHedgingMember cof:InterestexpenseDepositsMember 2018-04-01 2018-06-30 0000927628 us-gaap:CashFlowHedgingMember cof:InterestincomeOtherMember 2018-04-01 2018-06-30 0000927628 us-gaap:ForeignExchangeContractMember us-gaap:CashFlowHedgingMember cof:InterestexpenseSecuritizedDebtObligationMember 2018-04-01 2018-06-30 0000927628 us-gaap:FairValueHedgingMember cof:InterestexpenseSecuritizedDebtObligationMember 2018-04-01 2018-06-30 0000927628 us-gaap:FairValueHedgingMember cof:InterestexpenseDepositsMember 2018-04-01 2018-06-30 0000927628 us-gaap:InterestRateContractMember us-gaap:CashFlowHedgingMember cof:InterestexpenseSecuritizedDebtObligationMember 2018-04-01 2018-06-30 0000927628 us-gaap:CashFlowHedgingMember cof:InterestexpenseSeniorandSubordinatedDebtMember 2018-04-01 2018-06-30 0000927628 us-gaap:ForeignExchangeContractMember us-gaap:CashFlowHedgingMember cof:InterestincomeOtherMember 2018-04-01 2018-06-30 0000927628 us-gaap:ForeignExchangeContractMember us-gaap:CashFlowHedgingMember cof:InterestexpenseSeniorandSubordinatedDebtMember 2018-04-01 2018-06-30 0000927628 cof:NonInterestIncomeOtherMember 2018-04-01 2018-06-30 0000927628 cof:NonInterestIncomeOtherMember 2019-01-01 2019-06-30 0000927628 cof:NonInterestIncomeOtherMember 2018-01-01 2018-06-30 0000927628 cof:NonInterestIncomeOtherMember 2019-04-01 2019-06-30 0000927628 us-gaap:FairValueHedgingMember cof:InterestincomeInvestmentsecuritiesMember 2019-04-01 2019-06-30 0000927628 us-gaap:InterestRateContractMember us-gaap:CashFlowHedgingMember cof:NonInterestIncomeOtherMember 2019-04-01 2019-06-30 0000927628 us-gaap:CashFlowHedgingMember cof:InterestincomeLoansMember 2019-04-01 2019-06-30 0000927628 us-gaap:CashFlowHedgingMember cof:InterestincomeInvestmentsecuritiesMember 2019-04-01 2019-06-30 0000927628 us-gaap:InterestRateContractMember us-gaap:FairValueHedgingMember cof:InterestexpenseSecuritizedDebtObligationMember 2019-04-01 2019-06-30 0000927628 us-gaap:CashFlowHedgingMember cof:InterestexpenseSecuritizedDebtObligationMember 2019-04-01 2019-06-30 0000927628 us-gaap:InterestRateContractMember us-gaap:CashFlowHedgingMember cof:InterestincomeOtherMember 2019-04-01 2019-06-30 0000927628 us-gaap:FairValueHedgingMember cof:InterestincomeLoansMember 2019-04-01 2019-06-30 0000927628 us-gaap:ForeignExchangeContractMember us-gaap:CashFlowHedgingMember cof:InterestincomeInvestmentsecuritiesMember 2019-04-01 2019-06-30 0000927628 us-gaap:InterestRateContractMember us-gaap:FairValueHedgingMember cof:InterestincomeOtherMember 2019-04-01 2019-06-30 0000927628 us-gaap:InterestRateContractMember us-gaap:FairValueHedgingMember cof:NonInterestIncomeOtherMember 2019-04-01 2019-06-30 0000927628 us-gaap:ForeignExchangeContractMember us-gaap:CashFlowHedgingMember cof:NonInterestIncomeOtherMember 2019-04-01 2019-06-30 0000927628 us-gaap:ForeignExchangeContractMember us-gaap:CashFlowHedgingMember cof:InterestincomeLoansMember 2019-04-01 2019-06-30 0000927628 us-gaap:CashFlowHedgingMember cof:InterestincomeOtherMember 2019-04-01 2019-06-30 0000927628 us-gaap:FairValueHedgingMember cof:InterestexpenseSeniorandSubordinatedDebtMember 2019-04-01 2019-06-30 0000927628 us-gaap:CashFlowHedgingMember cof:InterestexpenseSeniorandSubordinatedDebtMember 2019-04-01 2019-06-30 0000927628 us-gaap:InterestRateContractMember us-gaap:FairValueHedgingMember cof:InterestincomeInvestmentsecuritiesMember 2019-04-01 2019-06-30 0000927628 us-gaap:ForeignExchangeContractMember us-gaap:CashFlowHedgingMember cof:InterestincomeOtherMember 2019-04-01 2019-06-30 0000927628 us-gaap:FairValueHedgingMember cof:NonInterestIncomeOtherMember 2019-04-01 2019-06-30 0000927628 us-gaap:CashFlowHedgingMember cof:NonInterestIncomeOtherMember 2019-04-01 2019-06-30 0000927628 us-gaap:InterestRateContractMember us-gaap:CashFlowHedgingMember cof:InterestincomeInvestmentsecuritiesMember 2019-04-01 2019-06-30 0000927628 us-gaap:ForeignExchangeContractMember us-gaap:CashFlowHedgingMember cof:InterestexpenseDepositsMember 2019-04-01 2019-06-30 0000927628 us-gaap:InterestRateContractMember us-gaap:CashFlowHedgingMember cof:InterestexpenseDepositsMember 2019-04-01 2019-06-30 0000927628 us-gaap:InterestRateContractMember us-gaap:FairValueHedgingMember cof:InterestexpenseDepositsMember 2019-04-01 2019-06-30 0000927628 us-gaap:InterestRateContractMember us-gaap:CashFlowHedgingMember cof:InterestexpenseSecuritizedDebtObligationMember 2019-04-01 2019-06-30 0000927628 us-gaap:InterestRateContractMember us-gaap:FairValueHedgingMember cof:InterestincomeLoansMember 2019-04-01 2019-06-30 0000927628 us-gaap:FairValueHedgingMember cof:InterestexpenseSecuritizedDebtObligationMember 2019-04-01 2019-06-30 0000927628 us-gaap:FairValueHedgingMember cof:InterestincomeOtherMember 2019-04-01 2019-06-30 0000927628 us-gaap:CashFlowHedgingMember cof:InterestexpenseDepositsMember 2019-04-01 2019-06-30 0000927628 us-gaap:ForeignExchangeContractMember us-gaap:CashFlowHedgingMember cof:InterestexpenseSecuritizedDebtObligationMember 2019-04-01 2019-06-30 0000927628 us-gaap:ForeignExchangeContractMember us-gaap:CashFlowHedgingMember cof:InterestexpenseSeniorandSubordinatedDebtMember 2019-04-01 2019-06-30 0000927628 us-gaap:InterestRateContractMember us-gaap:CashFlowHedgingMember cof:InterestexpenseSeniorandSubordinatedDebtMember 2019-04-01 2019-06-30 0000927628 us-gaap:FairValueHedgingMember cof:InterestexpenseDepositsMember 2019-04-01 2019-06-30 0000927628 us-gaap:InterestRateContractMember us-gaap:FairValueHedgingMember cof:InterestexpenseSeniorandSubordinatedDebtMember 2019-04-01 2019-06-30 0000927628 us-gaap:InterestRateContractMember us-gaap:CashFlowHedgingMember cof:InterestincomeLoansMember 2019-04-01 2019-06-30 0000927628 us-gaap:InterestRateContractMember us-gaap:CashFlowHedgingMember cof:InterestincomeInvestmentsecuritiesMember 2018-01-01 2018-06-30 0000927628 us-gaap:InterestRateContractMember us-gaap:FairValueHedgingMember cof:InterestexpenseSecuritizedDebtObligationMember 2018-01-01 2018-06-30 0000927628 us-gaap:ForeignExchangeContractMember us-gaap:CashFlowHedgingMember cof:InterestexpenseDepositsMember 2018-01-01 2018-06-30 0000927628 us-gaap:CashFlowHedgingMember cof:InterestincomeLoansMember 2018-01-01 2018-06-30 0000927628 us-gaap:InterestRateContractMember us-gaap:FairValueHedgingMember cof:InterestexpenseSeniorandSubordinatedDebtMember 2018-01-01 2018-06-30 0000927628 us-gaap:InterestRateContractMember us-gaap:FairValueHedgingMember cof:InterestincomeOtherMember 2018-01-01 2018-06-30 0000927628 us-gaap:CashFlowHedgingMember cof:InterestincomeInvestmentsecuritiesMember 2018-01-01 2018-06-30 0000927628 us-gaap:InterestRateContractMember us-gaap:FairValueHedgingMember cof:InterestexpenseDepositsMember 2018-01-01 2018-06-30 0000927628 us-gaap:ForeignExchangeContractMember us-gaap:CashFlowHedgingMember cof:InterestincomeOtherMember 2018-01-01 2018-06-30 0000927628 us-gaap:InterestRateContractMember us-gaap:CashFlowHedgingMember cof:InterestincomeLoansMember 2018-01-01 2018-06-30 0000927628 us-gaap:FairValueHedgingMember cof:InterestexpenseDepositsMember 2018-01-01 2018-06-30 0000927628 us-gaap:CashFlowHedgingMember cof:InterestexpenseDepositsMember 2018-01-01 2018-06-30 0000927628 us-gaap:CashFlowHedgingMember cof:InterestincomeOtherMember 2018-01-01 2018-06-30 0000927628 us-gaap:InterestRateContractMember us-gaap:FairValueHedgingMember cof:InterestincomeInvestmentsecuritiesMember 2018-01-01 2018-06-30 0000927628 us-gaap:CashFlowHedgingMember cof:InterestexpenseSecuritizedDebtObligationMember 2018-01-01 2018-06-30 0000927628 us-gaap:FairValueHedgingMember cof:InterestexpenseSeniorandSubordinatedDebtMember 2018-01-01 2018-06-30 0000927628 us-gaap:InterestRateContractMember us-gaap:FairValueHedgingMember cof:InterestincomeLoansMember 2018-01-01 2018-06-30 0000927628 us-gaap:FairValueHedgingMember cof:InterestexpenseSecuritizedDebtObligationMember 2018-01-01 2018-06-30 0000927628 us-gaap:InterestRateContractMember us-gaap:CashFlowHedgingMember cof:InterestexpenseDepositsMember 2018-01-01 2018-06-30 0000927628 us-gaap:InterestRateContractMember us-gaap:CashFlowHedgingMember cof:InterestexpenseSecuritizedDebtObligationMember 2018-01-01 2018-06-30 0000927628 us-gaap:ForeignExchangeContractMember us-gaap:CashFlowHedgingMember cof:InterestexpenseSeniorandSubordinatedDebtMember 2018-01-01 2018-06-30 0000927628 us-gaap:CashFlowHedgingMember cof:InterestexpenseSeniorandSubordinatedDebtMember 2018-01-01 2018-06-30 0000927628 us-gaap:InterestRateContractMember us-gaap:CashFlowHedgingMember cof:InterestexpenseSeniorandSubordinatedDebtMember 2018-01-01 2018-06-30 0000927628 us-gaap:ForeignExchangeContractMember us-gaap:CashFlowHedgingMember cof:InterestexpenseSecuritizedDebtObligationMember 2018-01-01 2018-06-30 0000927628 us-gaap:InterestRateContractMember us-gaap:CashFlowHedgingMember cof:InterestincomeOtherMember 2018-01-01 2018-06-30 0000927628 us-gaap:FairValueHedgingMember cof:InterestincomeLoansMember 2018-01-01 2018-06-30 0000927628 us-gaap:FairValueHedgingMember cof:InterestincomeOtherMember 2018-01-01 2018-06-30 0000927628 us-gaap:ForeignExchangeContractMember us-gaap:CashFlowHedgingMember cof:InterestincomeLoansMember 2018-01-01 2018-06-30 0000927628 us-gaap:ForeignExchangeContractMember us-gaap:CashFlowHedgingMember cof:InterestincomeInvestmentsecuritiesMember 2018-01-01 2018-06-30 0000927628 us-gaap:FairValueHedgingMember cof:InterestincomeInvestmentsecuritiesMember 2018-01-01 2018-06-30 0000927628 cof:SecuritizedDebtObligationsMember 2018-12-31 0000927628 cof:SeniorAndSubordinatedNotesMember 2018-12-31 0000927628 us-gaap:AvailableforsaleSecuritiesMember 2019-06-30 0000927628 us-gaap:AvailableforsaleSecuritiesMember 2018-12-31 0000927628 us-gaap:InterestBearingDepositsMember 2019-06-30 0000927628 us-gaap:InterestBearingDepositsMember 2018-12-31 0000927628 cof:SeniorAndSubordinatedNotesMember 2019-06-30 0000927628 cof:SecuritizedDebtObligationsMember 2019-06-30 0000927628 us-gaap:NetInvestmentHedgingMember 2019-01-01 2019-06-30 0000927628 us-gaap:AccountingStandardsUpdate201712Member 2018-03-31 0000927628 us-gaap:NetInvestmentHedgingMember 2019-04-01 2019-06-30 0000927628 us-gaap:AccountingStandardsUpdate201712Member us-gaap:AccumulatedNetUnrealizedInvestmentGainLossMember 2018-03-31 0000927628 us-gaap:NetInvestmentHedgingMember 2018-01-01 2018-06-30 0000927628 us-gaap:NetInvestmentHedgingMember 2018-04-01 2018-06-30 0000927628 us-gaap:HeldtomaturitySecuritiesMember us-gaap:AccumulatedNetUnrealizedInvestmentGainLossMember 2018-06-30 0000927628 us-gaap:AccumulatedNetGainLossFromDesignatedOrQualifyingCashFlowHedgesMember 2018-01-01 2018-06-30 0000927628 us-gaap:HeldtomaturitySecuritiesMember us-gaap:AccumulatedNetUnrealizedInvestmentGainLossMember 2018-01-01 2018-06-30 0000927628 us-gaap:AvailableforsaleSecuritiesMember us-gaap:AccumulatedNetUnrealizedInvestmentGainLossMember 2018-06-30 0000927628 us-gaap:AccountingStandardsUpdate201712Member us-gaap:AvailableforsaleSecuritiesMember us-gaap:AccumulatedNetUnrealizedInvestmentGainLossMember 2018-03-31 0000927628 us-gaap:AccumulatedTranslationAdjustmentMember 2018-01-01 2018-06-30 0000927628 cof:AccumulatedOtherComprehensiveIncomeLossOtherComponentMember 2017-12-31 0000927628 cof:AccumulatedOtherComprehensiveIncomeLossOtherComponentMember 2018-01-01 2018-06-30 0000927628 us-gaap:HeldtomaturitySecuritiesMember us-gaap:AccumulatedNetUnrealizedInvestmentGainLossMember 2017-12-31 0000927628 us-gaap:AccountingStandardsUpdate201712Member us-gaap:HeldtomaturitySecuritiesMember us-gaap:AccumulatedNetUnrealizedInvestmentGainLossMember 2018-03-31 0000927628 us-gaap:AvailableforsaleSecuritiesMember us-gaap:AccumulatedNetUnrealizedInvestmentGainLossMember 2018-01-01 2018-06-30 0000927628 us-gaap:AccumulatedOtherComprehensiveIncomeMember 2018-01-01 2018-06-30 0000927628 us-gaap:AccumulatedNetGainLossFromDesignatedOrQualifyingCashFlowHedgesMember 2018-06-30 0000927628 us-gaap:AccumulatedTranslationAdjustmentMember 2018-06-30 0000927628 us-gaap:AvailableforsaleSecuritiesMember us-gaap:AccumulatedNetUnrealizedInvestmentGainLossMember 2017-12-31 0000927628 us-gaap:AccumulatedTranslationAdjustmentMember 2017-12-31 0000927628 cof:AccumulatedOtherComprehensiveIncomeLossOtherComponentMember 2018-06-30 0000927628 us-gaap:AccumulatedNetGainLossFromDesignatedOrQualifyingCashFlowHedgesMember 2017-12-31 0000927628 us-gaap:SeriesFPreferredStockMember 2019-06-30 0000927628 us-gaap:SeriesCPreferredStockMember 2018-12-31 0000927628 us-gaap:SeriesEPreferredStockMember 2019-06-30 0000927628 us-gaap:SeriesGPreferredStockMember 2018-12-31 0000927628 us-gaap:SeriesGPreferredStockMember 2019-06-30 0000927628 us-gaap:SeriesBPreferredStockMember 2019-06-30 0000927628 us-gaap:SeriesBPreferredStockMember 2018-12-31 0000927628 us-gaap:SeriesEPreferredStockMember 2018-12-31 0000927628 us-gaap:SeriesDPreferredStockMember 2019-06-30 0000927628 us-gaap:SeriesFPreferredStockMember 2018-12-31 0000927628 us-gaap:SeriesCPreferredStockMember 2019-06-30 0000927628 us-gaap:SeriesDPreferredStockMember 2018-12-31 0000927628 us-gaap:SeriesHPreferredStockMember 2019-06-30 0000927628 us-gaap:SeriesHPreferredStockMember 2018-12-31 0000927628 us-gaap:HeldtomaturitySecuritiesMember us-gaap:AccumulatedNetUnrealizedInvestmentGainLossMember 2019-01-01 2019-06-30 0000927628 us-gaap:AvailableforsaleSecuritiesMember us-gaap:AccumulatedNetUnrealizedInvestmentGainLossMember 2019-06-30 0000927628 us-gaap:AccumulatedTranslationAdjustmentMember 2019-01-01 2019-06-30 0000927628 us-gaap:AvailableforsaleSecuritiesMember us-gaap:AccumulatedNetUnrealizedInvestmentGainLossMember 2019-01-01 2019-06-30 0000927628 us-gaap:AccumulatedTranslationAdjustmentMember 2018-12-31 0000927628 us-gaap:AccumulatedNetGainLossFromDesignatedOrQualifyingCashFlowHedgesMember 2019-06-30 0000927628 us-gaap:AccumulatedNetGainLossFromDesignatedOrQualifyingCashFlowHedgesMember 2018-12-31 0000927628 us-gaap:AccumulatedTranslationAdjustmentMember 2019-06-30 0000927628 cof:AccumulatedOtherComprehensiveIncomeLossOtherComponentMember 2019-01-01 2019-06-30 0000927628 cof:AccumulatedOtherComprehensiveIncomeLossOtherComponentMember 2018-12-31 0000927628 us-gaap:HeldtomaturitySecuritiesMember us-gaap:AccumulatedNetUnrealizedInvestmentGainLossMember 2019-06-30 0000927628 cof:AccumulatedOtherComprehensiveIncomeLossOtherComponentMember 2019-06-30 0000927628 us-gaap:AccumulatedNetGainLossFromDesignatedOrQualifyingCashFlowHedgesMember 2019-01-01 2019-06-30 0000927628 us-gaap:AvailableforsaleSecuritiesMember us-gaap:AccumulatedNetUnrealizedInvestmentGainLossMember 2018-12-31 0000927628 us-gaap:HeldtomaturitySecuritiesMember us-gaap:AccumulatedNetUnrealizedInvestmentGainLossMember 2018-12-31 0000927628 cof:AccumulatedOtherComprehensiveIncomeLossOtherComponentMember 2019-04-01 2019-06-30 0000927628 us-gaap:AccumulatedNetGainLossFromDesignatedOrQualifyingCashFlowHedgesMember 2019-04-01 2019-06-30 0000927628 us-gaap:AvailableforsaleSecuritiesMember us-gaap:AccumulatedNetUnrealizedInvestmentGainLossMember 2019-04-01 2019-06-30 0000927628 us-gaap:AccumulatedTranslationAdjustmentMember 2019-04-01 2019-06-30 0000927628 us-gaap:AccumulatedNetGainLossFromDesignatedOrQualifyingCashFlowHedgesMember 2019-03-31 0000927628 us-gaap:AvailableforsaleSecuritiesMember us-gaap:AccumulatedNetUnrealizedInvestmentGainLossMember 2019-03-31 0000927628 us-gaap:HeldtomaturitySecuritiesMember us-gaap:AccumulatedNetUnrealizedInvestmentGainLossMember 2019-04-01 2019-06-30 0000927628 cof:AccumulatedOtherComprehensiveIncomeLossOtherComponentMember 2019-03-31 0000927628 us-gaap:HeldtomaturitySecuritiesMember us-gaap:AccumulatedNetUnrealizedInvestmentGainLossMember 2019-03-31 0000927628 us-gaap:AccumulatedTranslationAdjustmentMember 2019-03-31 0000927628 us-gaap:ReclassificationOutOfAccumulatedOtherComprehensiveIncomeMember cof:AccumulatedOtherComprehensiveIncomeLossOtherComponentMember 2019-01-01 2019-06-30 0000927628 us-gaap:ReclassificationOutOfAccumulatedOtherComprehensiveIncomeMember cof:AccumulatedOtherComprehensiveIncomeLossOtherComponentMember 2019-04-01 2019-06-30 0000927628 us-gaap:ReclassificationOutOfAccumulatedOtherComprehensiveIncomeMember us-gaap:AccumulatedNetGainLossFromDesignatedOrQualifyingCashFlowHedgesMember 2019-04-01 2019-06-30 0000927628 us-gaap:HeldtomaturitySecuritiesMember us-gaap:ReclassificationOutOfAccumulatedOtherComprehensiveIncomeMember us-gaap:AccumulatedNetUnrealizedInvestmentGainLossMember 2019-04-01 2019-06-30 0000927628 us-gaap:HeldtomaturitySecuritiesMember us-gaap:ReclassificationOutOfAccumulatedOtherComprehensiveIncomeMember us-gaap:AccumulatedNetUnrealizedInvestmentGainLossMember 2018-01-01 2018-06-30 0000927628 us-gaap:ForeignExchangeContractMember us-gaap:ReclassificationOutOfAccumulatedOtherComprehensiveIncomeMember us-gaap:AccumulatedNetGainLossFromDesignatedOrQualifyingCashFlowHedgesMember 2018-04-01 2018-06-30 0000927628 us-gaap:AvailableforsaleSecuritiesMember us-gaap:ReclassificationOutOfAccumulatedOtherComprehensiveIncomeMember us-gaap:AccumulatedNetUnrealizedInvestmentGainLossMember 2018-04-01 2018-06-30 0000927628 us-gaap:AvailableforsaleSecuritiesMember us-gaap:ReclassificationOutOfAccumulatedOtherComprehensiveIncomeMember us-gaap:AccumulatedNetUnrealizedInvestmentGainLossMember 2019-04-01 2019-06-30 0000927628 us-gaap:AvailableforsaleSecuritiesMember us-gaap:ReclassificationOutOfAccumulatedOtherComprehensiveIncomeMember us-gaap:AccumulatedNetUnrealizedInvestmentGainLossMember 2019-01-01 2019-06-30 0000927628 us-gaap:InterestRateContractMember us-gaap:ReclassificationOutOfAccumulatedOtherComprehensiveIncomeMember us-gaap:AccumulatedNetGainLossFromDesignatedOrQualifyingCashFlowHedgesMember 2018-01-01 2018-06-30 0000927628 us-gaap:ReclassificationOutOfAccumulatedOtherComprehensiveIncomeMember cof:AccumulatedOtherComprehensiveIncomeLossOtherComponentMember 2018-04-01 2018-06-30 0000927628 us-gaap:ReclassificationOutOfAccumulatedOtherComprehensiveIncomeMember us-gaap:AccumulatedNetGainLossFromDesignatedOrQualifyingCashFlowHedgesMember 2018-04-01 2018-06-30 0000927628 us-gaap:ForeignExchangeContractMember us-gaap:ReclassificationOutOfAccumulatedOtherComprehensiveIncomeMember us-gaap:AccumulatedNetGainLossFromDesignatedOrQualifyingCashFlowHedgesMember 2018-01-01 2018-06-30 0000927628 us-gaap:ForeignExchangeContractMember us-gaap:ReclassificationOutOfAccumulatedOtherComprehensiveIncomeMember us-gaap:AccumulatedNetGainLossFromDesignatedOrQualifyingCashFlowHedgesMember 2019-04-01 2019-06-30 0000927628 us-gaap:AvailableforsaleSecuritiesMember us-gaap:ReclassificationOutOfAccumulatedOtherComprehensiveIncomeMember us-gaap:AccumulatedNetUnrealizedInvestmentGainLossMember 2018-01-01 2018-06-30 0000927628 us-gaap:HeldtomaturitySecuritiesMember us-gaap:ReclassificationOutOfAccumulatedOtherComprehensiveIncomeMember us-gaap:AccumulatedNetUnrealizedInvestmentGainLossMember 2018-04-01 2018-06-30 0000927628 us-gaap:ReclassificationOutOfAccumulatedOtherComprehensiveIncomeMember 2019-01-01 2019-06-30 0000927628 us-gaap:InterestRateContractMember us-gaap:ReclassificationOutOfAccumulatedOtherComprehensiveIncomeMember us-gaap:AccumulatedNetGainLossFromDesignatedOrQualifyingCashFlowHedgesMember 2018-04-01 2018-06-30 0000927628 us-gaap:ForeignExchangeContractMember us-gaap:ReclassificationOutOfAccumulatedOtherComprehensiveIncomeMember us-gaap:AccumulatedNetGainLossFromDesignatedOrQualifyingCashFlowHedgesMember 2019-01-01 2019-06-30 0000927628 us-gaap:HeldtomaturitySecuritiesMember us-gaap:ReclassificationOutOfAccumulatedOtherComprehensiveIncomeMember us-gaap:AccumulatedNetUnrealizedInvestmentGainLossMember 2019-01-01 2019-06-30 0000927628 us-gaap:InterestRateContractMember us-gaap:ReclassificationOutOfAccumulatedOtherComprehensiveIncomeMember us-gaap:AccumulatedNetGainLossFromDesignatedOrQualifyingCashFlowHedgesMember 2019-04-01 2019-06-30 0000927628 us-gaap:ReclassificationOutOfAccumulatedOtherComprehensiveIncomeMember 2019-04-01 2019-06-30 0000927628 us-gaap:ReclassificationOutOfAccumulatedOtherComprehensiveIncomeMember us-gaap:AccumulatedNetGainLossFromDesignatedOrQualifyingCashFlowHedgesMember 2018-01-01 2018-06-30 0000927628 us-gaap:InterestRateContractMember us-gaap:ReclassificationOutOfAccumulatedOtherComprehensiveIncomeMember us-gaap:AccumulatedNetGainLossFromDesignatedOrQualifyingCashFlowHedgesMember 2019-01-01 2019-06-30 0000927628 us-gaap:ReclassificationOutOfAccumulatedOtherComprehensiveIncomeMember cof:AccumulatedOtherComprehensiveIncomeLossOtherComponentMember 2018-01-01 2018-06-30 0000927628 us-gaap:ReclassificationOutOfAccumulatedOtherComprehensiveIncomeMember us-gaap:AccumulatedNetGainLossFromDesignatedOrQualifyingCashFlowHedgesMember 2019-01-01 2019-06-30 0000927628 us-gaap:ReclassificationOutOfAccumulatedOtherComprehensiveIncomeMember 2018-01-01 2018-06-30 0000927628 us-gaap:ReclassificationOutOfAccumulatedOtherComprehensiveIncomeMember 2018-04-01 2018-06-30 0000927628 cof:AccumulatedOtherComprehensiveIncomeLossOtherComponentMember 2018-04-01 2018-06-30 0000927628 us-gaap:AccumulatedTranslationAdjustmentMember 2018-04-01 2018-06-30 0000927628 us-gaap:AvailableforsaleSecuritiesMember us-gaap:AccumulatedNetUnrealizedInvestmentGainLossMember 2018-04-01 2018-06-30 0000927628 us-gaap:HeldtomaturitySecuritiesMember us-gaap:AccumulatedNetUnrealizedInvestmentGainLossMember 2018-04-01 2018-06-30 0000927628 us-gaap:AvailableforsaleSecuritiesMember us-gaap:AccumulatedNetUnrealizedInvestmentGainLossMember 2018-03-31 0000927628 us-gaap:AccumulatedNetGainLossFromDesignatedOrQualifyingCashFlowHedgesMember 2018-04-01 2018-06-30 0000927628 us-gaap:AccumulatedNetGainLossFromDesignatedOrQualifyingCashFlowHedgesMember 2018-03-31 0000927628 cof:AccumulatedOtherComprehensiveIncomeLossOtherComponentMember 2018-03-31 0000927628 us-gaap:AccumulatedTranslationAdjustmentMember 2018-03-31 0000927628 us-gaap:HeldtomaturitySecuritiesMember us-gaap:AccumulatedNetUnrealizedInvestmentGainLossMember 2018-03-31 0000927628 us-gaap:SeriesEPreferredStockMember 2019-01-01 2019-06-30 0000927628 us-gaap:EmployeeStockOptionMember 2018-01-01 2018-06-30 0000927628 us-gaap:EmployeeStockOptionMember 2019-01-01 2019-06-30 0000927628 us-gaap:EmployeeStockOptionMember 2018-04-01 2018-06-30 0000927628 us-gaap:FairValueInputsLevel3Member us-gaap:FairValueMeasurementsRecurringMember us-gaap:CommercialMortgageBackedSecuritiesMember 2018-03-31 0000927628 us-gaap:FairValueInputsLevel3Member us-gaap:FairValueMeasurementsRecurringMember us-gaap:CommercialMortgageBackedSecuritiesMember 2018-04-01 2018-06-30 0000927628 us-gaap:FairValueInputsLevel3Member us-gaap:FairValueMeasurementsRecurringMember us-gaap:RetainedInterestMember 2018-04-01 2018-06-30 0000927628 us-gaap:FairValueInputsLevel3Member us-gaap:FairValueMeasurementsRecurringMember 2018-04-01 2018-06-30 0000927628 us-gaap:FairValueInputsLevel3Member us-gaap:FairValueMeasurementsRecurringMember 2018-03-31 0000927628 us-gaap:FairValueInputsLevel3Member us-gaap:FairValueMeasurementsRecurringMember us-gaap:AvailableforsaleSecuritiesMember 2018-04-01 2018-06-30 0000927628 us-gaap:FairValueInputsLevel3Member us-gaap:FairValueMeasurementsRecurringMember us-gaap:OtherDebtSecuritiesMember 2018-06-30 0000927628 us-gaap:FairValueInputsLevel3Member us-gaap:FairValueMeasurementsRecurringMember us-gaap:ResidentialMortgageBackedSecuritiesMember 2018-04-01 2018-06-30 0000927628 us-gaap:FairValueInputsLevel3Member us-gaap:FairValueMeasurementsRecurringMember us-gaap:CommercialMortgageBackedSecuritiesMember 2018-06-30 0000927628 us-gaap:FairValueInputsLevel3Member us-gaap:FairValueMeasurementsRecurringMember us-gaap:OtherDebtSecuritiesMember 2018-04-01 2018-06-30 0000927628 us-gaap:FairValueInputsLevel3Member us-gaap:FairValueMeasurementsRecurringMember us-gaap:AvailableforsaleSecuritiesMember 2018-06-30 0000927628 us-gaap:FairValueInputsLevel3Member us-gaap:FairValueMeasurementsRecurringMember 2018-06-30 0000927628 us-gaap:FairValueInputsLevel3Member us-gaap:FairValueMeasurementsRecurringMember us-gaap:ResidentialMortgageBackedSecuritiesMember 2018-03-31 0000927628 us-gaap:FairValueInputsLevel3Member us-gaap:FairValueMeasurementsRecurringMember us-gaap:ResidentialMortgageBackedSecuritiesMember 2018-06-30 0000927628 us-gaap:FairValueInputsLevel3Member us-gaap:FairValueMeasurementsRecurringMember us-gaap:RetainedInterestMember 2018-03-31 0000927628 us-gaap:FairValueInputsLevel3Member us-gaap:FairValueMeasurementsRecurringMember us-gaap:AvailableforsaleSecuritiesMember 2018-03-31 0000927628 us-gaap:FairValueInputsLevel3Member us-gaap:FairValueMeasurementsRecurringMember us-gaap:RetainedInterestMember 2018-06-30 0000927628 us-gaap:FairValueInputsLevel3Member us-gaap:FairValueMeasurementsRecurringMember cof:NetDerivativeAssetsLiabilitiesMember 2018-04-01 2018-06-30 0000927628 us-gaap:FairValueInputsLevel3Member us-gaap:FairValueMeasurementsRecurringMember us-gaap:OtherDebtSecuritiesMember 2018-03-31 0000927628 us-gaap:EstimateOfFairValueFairValueDisclosureMember 2019-06-30 0000927628 us-gaap:FairValueInputsLevel3Member 2019-06-30 0000927628 us-gaap:FairValueInputsLevel2Member 2019-06-30 0000927628 us-gaap:FairValueInputsLevel1Member 2019-06-30 0000927628 us-gaap:CarryingReportedAmountFairValueDisclosureMember 2019-06-30 0000927628 us-gaap:FairValueInputsLevel3Member us-gaap:FairValueMeasurementsRecurringMember us-gaap:AvailableforsaleSecuritiesMember 2018-01-01 2018-06-30 0000927628 us-gaap:FairValueInputsLevel3Member us-gaap:FairValueMeasurementsRecurringMember us-gaap:RetainedInterestMember 2018-01-01 2018-06-30 0000927628 us-gaap:FairValueInputsLevel3Member us-gaap:FairValueMeasurementsRecurringMember us-gaap:OtherDebtSecuritiesMember 2018-01-01 2018-06-30 0000927628 us-gaap:FairValueInputsLevel3Member us-gaap:FairValueMeasurementsRecurringMember us-gaap:CommercialMortgageBackedSecuritiesMember 2018-01-01 2018-06-30 0000927628 us-gaap:FairValueInputsLevel3Member us-gaap:FairValueMeasurementsRecurringMember us-gaap:ResidentialMortgageBackedSecuritiesMember 2018-01-01 2018-06-30 0000927628 us-gaap:FairValueInputsLevel3Member us-gaap:FairValueMeasurementsRecurringMember 2018-01-01 2018-06-30 0000927628 us-gaap:FairValueInputsLevel3Member us-gaap:FairValueMeasurementsRecurringMember us-gaap:ServicingContractsMember 2018-06-30 0000927628 us-gaap:FairValueInputsLevel3Member us-gaap:FairValueMeasurementsRecurringMember us-gaap:ServicingContractsMember 2017-12-31 0000927628 us-gaap:FairValueInputsLevel3Member us-gaap:FairValueMeasurementsRecurringMember us-gaap:RetainedInterestMember 2017-12-31 0000927628 us-gaap:FairValueInputsLevel3Member us-gaap:FairValueMeasurementsRecurringMember us-gaap:OtherDebtSecuritiesMember 2017-12-31 0000927628 us-gaap:FairValueInputsLevel3Member us-gaap:FairValueMeasurementsRecurringMember us-gaap:ServicingContractsMember 2018-01-01 2018-06-30 0000927628 us-gaap:FairValueInputsLevel3Member us-gaap:FairValueMeasurementsRecurringMember us-gaap:CommercialMortgageBackedSecuritiesMember 2017-12-31 0000927628 us-gaap:FairValueInputsLevel3Member us-gaap:FairValueMeasurementsRecurringMember us-gaap:AvailableforsaleSecuritiesMember 2017-12-31 0000927628 us-gaap:FairValueInputsLevel3Member us-gaap:FairValueMeasurementsRecurringMember 2017-12-31 0000927628 us-gaap:FairValueInputsLevel3Member us-gaap:FairValueMeasurementsRecurringMember cof:NetDerivativeAssetsLiabilitiesMember 2018-01-01 2018-06-30 0000927628 us-gaap:FairValueInputsLevel3Member us-gaap:FairValueMeasurementsRecurringMember us-gaap:ResidentialMortgageBackedSecuritiesMember 2017-12-31 0000927628 us-gaap:FairValueInputsLevel2Member 2018-12-31 0000927628 us-gaap:EstimateOfFairValueFairValueDisclosureMember 2018-12-31 0000927628 us-gaap:FairValueInputsLevel3Member 2018-12-31 0000927628 us-gaap:CarryingReportedAmountFairValueDisclosureMember 2018-12-31 0000927628 us-gaap:FairValueInputsLevel1Member 2018-12-31 0000927628 us-gaap:FairValueInputsLevel3Member us-gaap:FairValueMeasurementsRecurringMember 2019-06-30 0000927628 us-gaap:FairValueInputsLevel3Member us-gaap:FairValueMeasurementsRecurringMember us-gaap:AvailableforsaleSecuritiesMember 2019-04-01 2019-06-30 0000927628 us-gaap:FairValueInputsLevel3Member us-gaap:FairValueMeasurementsRecurringMember us-gaap:ResidentialMortgageBackedSecuritiesMember 2019-04-01 2019-06-30 0000927628 us-gaap:FairValueInputsLevel3Member us-gaap:FairValueMeasurementsRecurringMember us-gaap:CommercialMortgageBackedSecuritiesMember 2019-04-01 2019-06-30 0000927628 us-gaap:FairValueInputsLevel3Member us-gaap:FairValueMeasurementsRecurringMember 2019-04-01 2019-06-30 0000927628 us-gaap:FairValueInputsLevel3Member us-gaap:FairValueMeasurementsRecurringMember us-gaap:RetainedInterestMember 2019-04-01 2019-06-30 0000927628 us-gaap:FairValueInputsLevel3Member us-gaap:FairValueMeasurementsRecurringMember us-gaap:CommercialMortgageBackedSecuritiesMember 2019-03-31 0000927628 us-gaap:FairValueInputsLevel3Member us-gaap:FairValueMeasurementsRecurringMember us-gaap:CommercialMortgageBackedSecuritiesMember 2019-06-30 0000927628 us-gaap:FairValueInputsLevel3Member us-gaap:FairValueMeasurementsRecurringMember us-gaap:AvailableforsaleSecuritiesMember 2019-03-31 0000927628 us-gaap:FairValueInputsLevel3Member us-gaap:FairValueMeasurementsRecurringMember cof:NetDerivativeAssetsLiabilitiesMember 2019-04-01 2019-06-30 0000927628 us-gaap:FairValueInputsLevel3Member us-gaap:FairValueMeasurementsRecurringMember us-gaap:RetainedInterestMember 2019-03-31 0000927628 us-gaap:FairValueInputsLevel3Member us-gaap:FairValueMeasurementsRecurringMember us-gaap:RetainedInterestMember 2019-06-30 0000927628 us-gaap:FairValueInputsLevel3Member us-gaap:FairValueMeasurementsRecurringMember us-gaap:AvailableforsaleSecuritiesMember 2019-06-30 0000927628 us-gaap:FairValueInputsLevel3Member us-gaap:FairValueMeasurementsRecurringMember 2019-03-31 0000927628 us-gaap:FairValueInputsLevel3Member us-gaap:FairValueMeasurementsRecurringMember us-gaap:ResidentialMortgageBackedSecuritiesMember 2019-06-30 0000927628 us-gaap:FairValueInputsLevel3Member us-gaap:FairValueMeasurementsRecurringMember us-gaap:ResidentialMortgageBackedSecuritiesMember 2019-03-31 0000927628 us-gaap:FairValueInputsLevel2Member us-gaap:FairValueMeasurementsNonrecurringMember 2019-06-30 0000927628 us-gaap:FairValueMeasurementsNonrecurringMember 2019-06-30 0000927628 us-gaap:FairValueInputsLevel3Member us-gaap:FairValueMeasurementsNonrecurringMember 2019-06-30 0000927628 us-gaap:FairValueInputsLevel3Member us-gaap:FairValueMeasurementsRecurringMember 2018-12-31 0000927628 us-gaap:FairValueInputsLevel3Member us-gaap:FairValueMeasurementsRecurringMember us-gaap:CommercialMortgageBackedSecuritiesMember 2018-12-31 0000927628 us-gaap:FairValueInputsLevel3Member us-gaap:FairValueMeasurementsRecurringMember us-gaap:ResidentialMortgageBackedSecuritiesMember 2018-12-31 0000927628 us-gaap:FairValueMeasurementsNonrecurringMember 2019-01-01 2019-06-30 0000927628 us-gaap:FairValueMeasurementsNonrecurringMember 2018-01-01 2018-06-30 0000927628 us-gaap:FairValueMeasurementsRecurringMember us-gaap:CommercialMortgageBackedSecuritiesMember 2018-12-31 0000927628 us-gaap:FairValueInputsLevel2Member us-gaap:FairValueMeasurementsRecurringMember us-gaap:CommercialMortgageBackedSecuritiesMember 2018-12-31 0000927628 us-gaap:FairValueMeasurementsRecurringMember 2018-12-31 0000927628 us-gaap:FairValueInputsLevel1Member us-gaap:FairValueMeasurementsRecurringMember us-gaap:USTreasurySecuritiesMember 2018-12-31 0000927628 us-gaap:FairValueInputsLevel3Member us-gaap:FairValueMeasurementsRecurringMember us-gaap:USTreasurySecuritiesMember 2018-12-31 0000927628 us-gaap:FairValueInputsLevel3Member us-gaap:FairValueMeasurementsRecurringMember us-gaap:OtherDebtSecuritiesMember 2018-12-31 0000927628 us-gaap:FairValueInputsLevel2Member us-gaap:FairValueMeasurementsRecurringMember 2018-12-31 0000927628 us-gaap:FairValueMeasurementsRecurringMember us-gaap:OtherDebtSecuritiesMember 2018-12-31 0000927628 us-gaap:FairValueInputsLevel1Member us-gaap:FairValueMeasurementsRecurringMember 2018-12-31 0000927628 us-gaap:FairValueMeasurementsRecurringMember us-gaap:USTreasurySecuritiesMember 2018-12-31 0000927628 us-gaap:FairValueInputsLevel1Member us-gaap:FairValueMeasurementsRecurringMember us-gaap:OtherDebtSecuritiesMember 2018-12-31 0000927628 us-gaap:FairValueInputsLevel2Member us-gaap:FairValueMeasurementsRecurringMember us-gaap:USTreasurySecuritiesMember 2018-12-31 0000927628 us-gaap:FairValueInputsLevel2Member us-gaap:FairValueMeasurementsRecurringMember us-gaap:OtherDebtSecuritiesMember 2018-12-31 0000927628 us-gaap:FairValueInputsLevel1Member us-gaap:FairValueMeasurementsRecurringMember us-gaap:ResidentialMortgageBackedSecuritiesMember 2018-12-31 0000927628 us-gaap:FairValueMeasurementsRecurringMember us-gaap:ResidentialMortgageBackedSecuritiesMember 2018-12-31 0000927628 us-gaap:FairValueInputsLevel1Member us-gaap:FairValueMeasurementsRecurringMember us-gaap:CommercialMortgageBackedSecuritiesMember 2018-12-31 0000927628 us-gaap:FairValueInputsLevel2Member us-gaap:FairValueMeasurementsRecurringMember us-gaap:ResidentialMortgageBackedSecuritiesMember 2018-12-31 0000927628 us-gaap:FairValueInputsLevel3Member us-gaap:FairValueMeasurementsNonrecurringMember 2018-12-31 0000927628 us-gaap:FairValueInputsLevel2Member us-gaap:FairValueMeasurementsNonrecurringMember 2018-12-31 0000927628 us-gaap:FairValueMeasurementsNonrecurringMember 2018-12-31 0000927628 us-gaap:FairValueInputsLevel3Member us-gaap:FairValueMeasurementsRecurringMember us-gaap:RetainedInterestMember 2019-01-01 2019-06-30 0000927628 us-gaap:FairValueInputsLevel3Member us-gaap:FairValueMeasurementsRecurringMember 2019-01-01 2019-06-30 0000927628 us-gaap:FairValueInputsLevel3Member us-gaap:FairValueMeasurementsRecurringMember us-gaap:CommercialMortgageBackedSecuritiesMember 2019-01-01 2019-06-30 0000927628 us-gaap:FairValueInputsLevel3Member us-gaap:FairValueMeasurementsRecurringMember us-gaap:AvailableforsaleSecuritiesMember 2019-01-01 2019-06-30 0000927628 us-gaap:FairValueInputsLevel3Member us-gaap:FairValueMeasurementsRecurringMember us-gaap:ResidentialMortgageBackedSecuritiesMember 2019-01-01 2019-06-30 0000927628 us-gaap:FairValueInputsLevel3Member us-gaap:FairValueMeasurementsRecurringMember us-gaap:RetainedInterestMember 2018-12-31 0000927628 us-gaap:FairValueInputsLevel3Member us-gaap:FairValueMeasurementsRecurringMember cof:NetDerivativeAssetsLiabilitiesMember 2019-01-01 2019-06-30 0000927628 us-gaap:FairValueInputsLevel3Member us-gaap:FairValueMeasurementsRecurringMember us-gaap:AvailableforsaleSecuritiesMember 2018-12-31 0000927628 us-gaap:FairValueMeasurementsRecurringMember us-gaap:OtherDebtSecuritiesMember 2019-06-30 0000927628 us-gaap:FairValueInputsLevel2Member us-gaap:FairValueMeasurementsRecurringMember us-gaap:USTreasurySecuritiesMember 2019-06-30 0000927628 us-gaap:FairValueInputsLevel1Member us-gaap:FairValueMeasurementsRecurringMember 2019-06-30 0000927628 us-gaap:FairValueInputsLevel2Member us-gaap:FairValueMeasurementsRecurringMember us-gaap:CommercialMortgageBackedSecuritiesMember 2019-06-30 0000927628 us-gaap:FairValueInputsLevel2Member us-gaap:FairValueMeasurementsRecurringMember 2019-06-30 0000927628 us-gaap:FairValueMeasurementsRecurringMember 2019-06-30 0000927628 us-gaap:FairValueMeasurementsRecurringMember us-gaap:CommercialMortgageBackedSecuritiesMember 2019-06-30 0000927628 us-gaap:FairValueInputsLevel2Member us-gaap:FairValueMeasurementsRecurringMember us-gaap:ResidentialMortgageBackedSecuritiesMember 2019-06-30 0000927628 us-gaap:FairValueInputsLevel2Member us-gaap:FairValueMeasurementsRecurringMember us-gaap:OtherDebtSecuritiesMember 2019-06-30 0000927628 us-gaap:FairValueInputsLevel1Member us-gaap:FairValueMeasurementsRecurringMember us-gaap:CommercialMortgageBackedSecuritiesMember 2019-06-30 0000927628 us-gaap:FairValueMeasurementsRecurringMember us-gaap:ResidentialMortgageBackedSecuritiesMember 2019-06-30 0000927628 us-gaap:FairValueInputsLevel3Member us-gaap:FairValueMeasurementsRecurringMember us-gaap:OtherDebtSecuritiesMember 2019-06-30 0000927628 us-gaap:FairValueInputsLevel1Member us-gaap:FairValueMeasurementsRecurringMember us-gaap:OtherDebtSecuritiesMember 2019-06-30 0000927628 us-gaap:FairValueInputsLevel1Member us-gaap:FairValueMeasurementsRecurringMember us-gaap:USTreasurySecuritiesMember 2019-06-30 0000927628 us-gaap:FairValueInputsLevel3Member us-gaap:FairValueMeasurementsRecurringMember us-gaap:USTreasurySecuritiesMember 2019-06-30 0000927628 us-gaap:FairValueMeasurementsRecurringMember us-gaap:USTreasurySecuritiesMember 2019-06-30 0000927628 us-gaap:FairValueInputsLevel1Member us-gaap:FairValueMeasurementsRecurringMember us-gaap:ResidentialMortgageBackedSecuritiesMember 2019-06-30 0000927628 srt:MinimumMember us-gaap:FairValueInputsLevel3Member cof:NonRecoverableRateMember cof:AppraisalValueMember 2018-12-31 0000927628 srt:MinimumMember us-gaap:FairValueInputsLevel3Member cof:NonRecoverableRateMember cof:AppraisalValueMember 2019-06-30 0000927628 srt:MaximumMember us-gaap:FairValueInputsLevel3Member cof:NonRecoverableRateMember cof:AppraisalValueMember 2018-12-31 0000927628 srt:WeightedAverageMember us-gaap:FairValueInputsLevel3Member cof:NonRecoverableRateMember cof:AppraisalValueMember 2019-06-30 0000927628 srt:MaximumMember us-gaap:FairValueInputsLevel3Member cof:NonRecoverableRateMember cof:AppraisalValueMember 2019-06-30 0000927628 srt:WeightedAverageMember us-gaap:FairValueInputsLevel3Member cof:NonRecoverableRateMember cof:AppraisalValueMember 2018-12-31 0000927628 srt:WeightedAverageMember us-gaap:FairValueInputsLevel3Member us-gaap:FairValueMeasurementsRecurringMember cof:MeasurementInputSwapRatesMember us-gaap:ValuationTechniqueDiscountedCashFlowMember 2018-12-31 0000927628 srt:MaximumMember us-gaap:FairValueInputsLevel3Member us-gaap:FairValueMeasurementsRecurringMember us-gaap:MeasurementInputDefaultRateMember us-gaap:ValuationTechniqueDiscountedCashFlowMember 2018-12-31 0000927628 srt:MinimumMember us-gaap:FairValueInputsLevel3Member us-gaap:FairValueMeasurementsRecurringMember us-gaap:MeasurementInputDefaultRateMember us-gaap:ValuationTechniqueDiscountedCashFlowMember 2018-12-31 0000927628 srt:MaximumMember us-gaap:FairValueInputsLevel3Member us-gaap:FairValueMeasurementsRecurringMember us-gaap:ResidentialMortgageBackedSecuritiesMember us-gaap:MeasurementInputConstantPrepaymentRateMember us-gaap:ValuationTechniqueDiscountedCashFlowMember 2018-12-31 0000927628 srt:MinimumMember us-gaap:FairValueInputsLevel3Member us-gaap:FairValueMeasurementsRecurringMember cof:MeasurementInputLifeofReceivablesMember us-gaap:ValuationTechniqueDiscountedCashFlowMember 2018-12-31 2018-12-31 0000927628 srt:MinimumMember us-gaap:FairValueInputsLevel3Member us-gaap:FairValueMeasurementsRecurringMember us-gaap:MeasurementInputDiscountRateMember us-gaap:ValuationTechniqueDiscountedCashFlowMember 2018-12-31 0000927628 srt:WeightedAverageMember us-gaap:FairValueInputsLevel3Member us-gaap:FairValueMeasurementsRecurringMember us-gaap:ResidentialMortgageBackedSecuritiesMember cof:MeasurementInputYieldMember us-gaap:ValuationTechniqueDiscountedCashFlowMember 2018-12-31 0000927628 srt:MinimumMember us-gaap:FairValueInputsLevel3Member us-gaap:FairValueMeasurementsRecurringMember us-gaap:ResidentialMortgageBackedSecuritiesMember us-gaap:MeasurementInputDefaultRateMember us-gaap:ValuationTechniqueDiscountedCashFlowMember 2018-12-31 0000927628 srt:WeightedAverageMember us-gaap:FairValueInputsLevel3Member us-gaap:FairValueMeasurementsRecurringMember us-gaap:ResidentialMortgageBackedSecuritiesMember us-gaap:MeasurementInputConstantPrepaymentRateMember us-gaap:ValuationTechniqueDiscountedCashFlowMember 2018-12-31 0000927628 srt:MaximumMember us-gaap:FairValueInputsLevel3Member us-gaap:FairValueMeasurementsRecurringMember us-gaap:MeasurementInputConstantPrepaymentRateMember us-gaap:ValuationTechniqueDiscountedCashFlowMember 2018-12-31 0000927628 srt:MinimumMember us-gaap:FairValueInputsLevel3Member us-gaap:FairValueMeasurementsRecurringMember us-gaap:CommercialMortgageBackedSecuritiesMember cof:MeasurementInputYieldMember us-gaap:ValuationTechniqueDiscountedCashFlowMember 2018-12-31 0000927628 srt:MinimumMember us-gaap:FairValueInputsLevel3Member us-gaap:FairValueMeasurementsRecurringMember us-gaap:MeasurementInputConstantPrepaymentRateMember us-gaap:ValuationTechniqueDiscountedCashFlowMember 2018-12-31 0000927628 srt:WeightedAverageMember us-gaap:FairValueInputsLevel3Member us-gaap:FairValueMeasurementsRecurringMember us-gaap:ResidentialMortgageBackedSecuritiesMember us-gaap:MeasurementInputLossSeverityMember us-gaap:ValuationTechniqueDiscountedCashFlowMember 2018-12-31 0000927628 srt:MaximumMember us-gaap:FairValueInputsLevel3Member us-gaap:FairValueMeasurementsRecurringMember us-gaap:ResidentialMortgageBackedSecuritiesMember us-gaap:MeasurementInputDefaultRateMember us-gaap:ValuationTechniqueDiscountedCashFlowMember 2018-12-31 0000927628 srt:MinimumMember us-gaap:FairValueInputsLevel3Member us-gaap:FairValueMeasurementsRecurringMember us-gaap:ResidentialMortgageBackedSecuritiesMember us-gaap:MeasurementInputLossSeverityMember us-gaap:ValuationTechniqueDiscountedCashFlowMember 2018-12-31 0000927628 srt:MaximumMember us-gaap:FairValueInputsLevel3Member us-gaap:FairValueMeasurementsRecurringMember us-gaap:MeasurementInputLossSeverityMember us-gaap:ValuationTechniqueDiscountedCashFlowMember 2018-12-31 0000927628 srt:WeightedAverageMember us-gaap:FairValueInputsLevel3Member us-gaap:FairValueMeasurementsRecurringMember us-gaap:ResidentialMortgageBackedSecuritiesMember us-gaap:MeasurementInputDefaultRateMember us-gaap:ValuationTechniqueDiscountedCashFlowMember 2018-12-31 0000927628 srt:MinimumMember us-gaap:FairValueInputsLevel3Member us-gaap:FairValueMeasurementsRecurringMember us-gaap:MeasurementInputLossSeverityMember us-gaap:ValuationTechniqueDiscountedCashFlowMember 2018-12-31 0000927628 srt:MaximumMember us-gaap:FairValueInputsLevel3Member us-gaap:FairValueMeasurementsRecurringMember us-gaap:ResidentialMortgageBackedSecuritiesMember us-gaap:MeasurementInputLossSeverityMember us-gaap:ValuationTechniqueDiscountedCashFlowMember 2018-12-31 0000927628 srt:MaximumMember us-gaap:FairValueInputsLevel3Member us-gaap:FairValueMeasurementsRecurringMember us-gaap:ResidentialMortgageBackedSecuritiesMember cof:MeasurementInputYieldMember us-gaap:ValuationTechniqueDiscountedCashFlowMember 2018-12-31 0000927628 srt:MaximumMember us-gaap:FairValueInputsLevel3Member us-gaap:FairValueMeasurementsRecurringMember cof:MeasurementInputSwapRatesMember us-gaap:ValuationTechniqueDiscountedCashFlowMember 2018-12-31 0000927628 srt:MaximumMember us-gaap:FairValueInputsLevel3Member us-gaap:FairValueMeasurementsRecurringMember us-gaap:MeasurementInputDiscountRateMember us-gaap:ValuationTechniqueDiscountedCashFlowMember 2018-12-31 0000927628 srt:WeightedAverageMember us-gaap:FairValueInputsLevel3Member us-gaap:FairValueMeasurementsRecurringMember us-gaap:CommercialMortgageBackedSecuritiesMember cof:MeasurementInputYieldMember us-gaap:ValuationTechniqueDiscountedCashFlowMember 2018-12-31 0000927628 srt:MaximumMember us-gaap:FairValueInputsLevel3Member us-gaap:FairValueMeasurementsRecurringMember us-gaap:CommercialMortgageBackedSecuritiesMember cof:MeasurementInputYieldMember us-gaap:ValuationTechniqueDiscountedCashFlowMember 2018-12-31 0000927628 srt:MinimumMember us-gaap:FairValueInputsLevel3Member us-gaap:FairValueMeasurementsRecurringMember cof:MeasurementInputSwapRatesMember us-gaap:ValuationTechniqueDiscountedCashFlowMember 2018-12-31 0000927628 srt:MinimumMember us-gaap:FairValueInputsLevel3Member us-gaap:FairValueMeasurementsRecurringMember us-gaap:ResidentialMortgageBackedSecuritiesMember cof:MeasurementInputYieldMember us-gaap:ValuationTechniqueDiscountedCashFlowMember 2018-12-31 0000927628 srt:MinimumMember us-gaap:FairValueInputsLevel3Member us-gaap:FairValueMeasurementsRecurringMember us-gaap:ResidentialMortgageBackedSecuritiesMember us-gaap:MeasurementInputConstantPrepaymentRateMember us-gaap:ValuationTechniqueDiscountedCashFlowMember 2018-12-31 0000927628 srt:MaximumMember us-gaap:FairValueInputsLevel3Member us-gaap:FairValueMeasurementsRecurringMember cof:MeasurementInputLifeofReceivablesMember us-gaap:ValuationTechniqueDiscountedCashFlowMember 2018-12-31 2018-12-31 0000927628 srt:MinimumMember us-gaap:FairValueInputsLevel3Member us-gaap:FairValueMeasurementsRecurringMember us-gaap:ResidentialMortgageBackedSecuritiesMember us-gaap:MeasurementInputLossSeverityMember us-gaap:ValuationTechniqueDiscountedCashFlowMember 2019-06-30 0000927628 srt:MaximumMember us-gaap:FairValueInputsLevel3Member us-gaap:FairValueMeasurementsRecurringMember us-gaap:MeasurementInputDefaultRateMember us-gaap:ValuationTechniqueDiscountedCashFlowMember 2019-06-30 0000927628 srt:MaximumMember us-gaap:FairValueInputsLevel3Member us-gaap:FairValueMeasurementsRecurringMember us-gaap:MeasurementInputDiscountRateMember us-gaap:ValuationTechniqueDiscountedCashFlowMember 2019-06-30 0000927628 srt:MinimumMember us-gaap:FairValueInputsLevel3Member us-gaap:FairValueMeasurementsRecurringMember us-gaap:MeasurementInputDefaultRateMember us-gaap:ValuationTechniqueDiscountedCashFlowMember 2019-06-30 0000927628 srt:MaximumMember us-gaap:FairValueInputsLevel3Member us-gaap:FairValueMeasurementsRecurringMember us-gaap:ResidentialMortgageBackedSecuritiesMember us-gaap:MeasurementInputLossSeverityMember us-gaap:ValuationTechniqueDiscountedCashFlowMember 2019-06-30 0000927628 srt:WeightedAverageMember us-gaap:FairValueInputsLevel3Member us-gaap:FairValueMeasurementsRecurringMember us-gaap:ResidentialMortgageBackedSecuritiesMember us-gaap:MeasurementInputConstantPrepaymentRateMember us-gaap:ValuationTechniqueDiscountedCashFlowMember 2019-06-30 0000927628 srt:MinimumMember us-gaap:FairValueInputsLevel3Member us-gaap:FairValueMeasurementsRecurringMember us-gaap:MeasurementInputLossSeverityMember us-gaap:ValuationTechniqueDiscountedCashFlowMember 2019-06-30 0000927628 srt:MinimumMember us-gaap:FairValueInputsLevel3Member us-gaap:FairValueMeasurementsRecurringMember us-gaap:CommercialMortgageBackedSecuritiesMember cof:MeasurementInputYieldMember us-gaap:ValuationTechniqueDiscountedCashFlowMember 2019-06-30 0000927628 srt:MinimumMember us-gaap:FairValueInputsLevel3Member us-gaap:FairValueMeasurementsRecurringMember us-gaap:ResidentialMortgageBackedSecuritiesMember cof:MeasurementInputYieldMember us-gaap:ValuationTechniqueDiscountedCashFlowMember 2019-06-30 0000927628 srt:MaximumMember us-gaap:FairValueInputsLevel3Member us-gaap:FairValueMeasurementsRecurringMember us-gaap:MeasurementInputConstantPrepaymentRateMember us-gaap:ValuationTechniqueDiscountedCashFlowMember 2019-06-30 0000927628 srt:MaximumMember us-gaap:FairValueInputsLevel3Member us-gaap:FairValueMeasurementsRecurringMember cof:MeasurementInputSwapRatesMember us-gaap:ValuationTechniqueDiscountedCashFlowMember 2019-06-30 0000927628 srt:MinimumMember us-gaap:FairValueInputsLevel3Member us-gaap:FairValueMeasurementsRecurringMember us-gaap:MeasurementInputDiscountRateMember us-gaap:ValuationTechniqueDiscountedCashFlowMember 2019-06-30 0000927628 srt:MinimumMember us-gaap:FairValueInputsLevel3Member us-gaap:FairValueMeasurementsRecurringMember us-gaap:MeasurementInputConstantPrepaymentRateMember us-gaap:ValuationTechniqueDiscountedCashFlowMember 2019-06-30 0000927628 srt:WeightedAverageMember us-gaap:FairValueInputsLevel3Member us-gaap:FairValueMeasurementsRecurringMember us-gaap:ResidentialMortgageBackedSecuritiesMember us-gaap:MeasurementInputLossSeverityMember us-gaap:ValuationTechniqueDiscountedCashFlowMember 2019-06-30 0000927628 srt:MinimumMember us-gaap:FairValueInputsLevel3Member us-gaap:FairValueMeasurementsRecurringMember cof:MeasurementInputLifeofReceivablesMember us-gaap:ValuationTechniqueDiscountedCashFlowMember 2019-06-30 2019-06-30 0000927628 srt:MaximumMember us-gaap:FairValueInputsLevel3Member us-gaap:FairValueMeasurementsRecurringMember us-gaap:ResidentialMortgageBackedSecuritiesMember us-gaap:MeasurementInputDefaultRateMember us-gaap:ValuationTechniqueDiscountedCashFlowMember 2019-06-30 0000927628 srt:MinimumMember us-gaap:FairValueInputsLevel3Member us-gaap:FairValueMeasurementsRecurringMember us-gaap:ResidentialMortgageBackedSecuritiesMember us-gaap:MeasurementInputDefaultRateMember us-gaap:ValuationTechniqueDiscountedCashFlowMember 2019-06-30 0000927628 srt:WeightedAverageMember us-gaap:FairValueInputsLevel3Member us-gaap:FairValueMeasurementsRecurringMember cof:MeasurementInputSwapRatesMember us-gaap:ValuationTechniqueDiscountedCashFlowMember 2019-06-30 0000927628 srt:MaximumMember us-gaap:FairValueInputsLevel3Member us-gaap:FairValueMeasurementsRecurringMember us-gaap:ResidentialMortgageBackedSecuritiesMember us-gaap:MeasurementInputConstantPrepaymentRateMember us-gaap:ValuationTechniqueDiscountedCashFlowMember 2019-06-30 0000927628 srt:MaximumMember us-gaap:FairValueInputsLevel3Member us-gaap:FairValueMeasurementsRecurringMember us-gaap:ResidentialMortgageBackedSecuritiesMember cof:MeasurementInputYieldMember us-gaap:ValuationTechniqueDiscountedCashFlowMember 2019-06-30 0000927628 srt:WeightedAverageMember us-gaap:FairValueInputsLevel3Member us-gaap:FairValueMeasurementsRecurringMember us-gaap:ResidentialMortgageBackedSecuritiesMember us-gaap:MeasurementInputDefaultRateMember us-gaap:ValuationTechniqueDiscountedCashFlowMember 2019-06-30 0000927628 srt:MinimumMember us-gaap:FairValueInputsLevel3Member us-gaap:FairValueMeasurementsRecurringMember cof:MeasurementInputSwapRatesMember us-gaap:ValuationTechniqueDiscountedCashFlowMember 2019-06-30 0000927628 srt:WeightedAverageMember us-gaap:FairValueInputsLevel3Member us-gaap:FairValueMeasurementsRecurringMember us-gaap:ResidentialMortgageBackedSecuritiesMember cof:MeasurementInputYieldMember us-gaap:ValuationTechniqueDiscountedCashFlowMember 2019-06-30 0000927628 srt:MaximumMember us-gaap:FairValueInputsLevel3Member us-gaap:FairValueMeasurementsRecurringMember cof:MeasurementInputLifeofReceivablesMember us-gaap:ValuationTechniqueDiscountedCashFlowMember 2019-06-30 2019-06-30 0000927628 srt:MaximumMember us-gaap:FairValueInputsLevel3Member us-gaap:FairValueMeasurementsRecurringMember us-gaap:CommercialMortgageBackedSecuritiesMember cof:MeasurementInputYieldMember us-gaap:ValuationTechniqueDiscountedCashFlowMember 2019-06-30 0000927628 srt:WeightedAverageMember us-gaap:FairValueInputsLevel3Member us-gaap:FairValueMeasurementsRecurringMember us-gaap:CommercialMortgageBackedSecuritiesMember cof:MeasurementInputYieldMember us-gaap:ValuationTechniqueDiscountedCashFlowMember 2019-06-30 0000927628 srt:MinimumMember us-gaap:FairValueInputsLevel3Member us-gaap:FairValueMeasurementsRecurringMember us-gaap:ResidentialMortgageBackedSecuritiesMember us-gaap:MeasurementInputConstantPrepaymentRateMember us-gaap:ValuationTechniqueDiscountedCashFlowMember 2019-06-30 0000927628 srt:MaximumMember us-gaap:FairValueInputsLevel3Member us-gaap:FairValueMeasurementsRecurringMember us-gaap:MeasurementInputLossSeverityMember us-gaap:ValuationTechniqueDiscountedCashFlowMember 2019-06-30 0000927628 us-gaap:OperatingSegmentsMember cof:OtherContractRevenueMember us-gaap:CreditCardMember 2019-01-01 2019-06-30 0000927628 us-gaap:OperatingSegmentsMember cof:ServiceChargesAndOtherCustomerFeesContractsMember cof:ConsumerBankingMember 2019-01-01 2019-06-30 0000927628 cof:OtherContractRevenueMember 2019-01-01 2019-06-30 0000927628 cof:ServiceChargesAndOtherCustomerFeesContractsMember 2019-01-01 2019-06-30 0000927628 us-gaap:CorporateNonSegmentMember 2019-01-01 2019-06-30 0000927628 cof:InterchangeFeesContractsMember 2019-01-01 2019-06-30 0000927628 us-gaap:OperatingSegmentsMember cof:InterchangeFeesContractsMember cof:ConsumerBankingMember 2019-01-01 2019-06-30 0000927628 us-gaap:OperatingSegmentsMember cof:ServiceChargesAndOtherCustomerFeesContractsMember cof:CommercialBankingMember 2019-01-01 2019-06-30 0000927628 us-gaap:OperatingSegmentsMember us-gaap:CreditCardMember 2019-01-01 2019-06-30 0000927628 us-gaap:OperatingSegmentsMember cof:CommercialBankingMember 2019-01-01 2019-06-30 0000927628 us-gaap:OperatingSegmentsMember cof:ConsumerBankingMember 2019-01-01 2019-06-30 0000927628 us-gaap:OperatingSegmentsMember cof:OtherContractRevenueMember cof:CommercialBankingMember 2019-01-01 2019-06-30 0000927628 us-gaap:CorporateNonSegmentMember cof:ServiceChargesAndOtherCustomerFeesContractsMember 2019-01-01 2019-06-30 0000927628 us-gaap:OperatingSegmentsMember cof:InterchangeFeesContractsMember cof:CommercialBankingMember 2019-01-01 2019-06-30 0000927628 us-gaap:CorporateNonSegmentMember cof:InterchangeFeesContractsMember 2019-01-01 2019-06-30 0000927628 us-gaap:OperatingSegmentsMember cof:InterchangeFeesContractsMember us-gaap:CreditCardMember 2019-01-01 2019-06-30 0000927628 us-gaap:CorporateNonSegmentMember cof:OtherContractRevenueMember 2019-01-01 2019-06-30 0000927628 us-gaap:OperatingSegmentsMember cof:ServiceChargesAndOtherCustomerFeesContractsMember us-gaap:CreditCardMember 2019-01-01 2019-06-30 0000927628 us-gaap:OperatingSegmentsMember cof:OtherContractRevenueMember cof:ConsumerBankingMember 2019-01-01 2019-06-30 0000927628 us-gaap:OperatingSegmentsMember cof:CommercialBankingMember 2019-06-30 0000927628 us-gaap:CorporateNonSegmentMember 2019-06-30 0000927628 us-gaap:OperatingSegmentsMember us-gaap:CreditCardMember 2019-06-30 0000927628 us-gaap:OperatingSegmentsMember cof:ConsumerBankingMember 2019-06-30 0000927628 us-gaap:OperatingSegmentsMember cof:ConsumerBankingMember 2018-06-30 0000927628 us-gaap:OperatingSegmentsMember cof:CommercialBankingMember 2018-04-01 2018-06-30 0000927628 us-gaap:OperatingSegmentsMember us-gaap:CreditCardMember 2018-04-01 2018-06-30 0000927628 us-gaap:OperatingSegmentsMember cof:ConsumerBankingMember 2018-04-01 2018-06-30 0000927628 us-gaap:CorporateNonSegmentMember 2018-06-30 0000927628 us-gaap:CorporateNonSegmentMember 2018-04-01 2018-06-30 0000927628 us-gaap:OperatingSegmentsMember cof:CommercialBankingMember 2018-06-30 0000927628 us-gaap:OperatingSegmentsMember us-gaap:CreditCardMember 2018-06-30 0000927628 cof:OtherContractRevenueMember 2018-01-01 2018-06-30 0000927628 us-gaap:OperatingSegmentsMember cof:ServiceChargesAndOtherCustomerFeesContractsMember us-gaap:CreditCardMember 2018-01-01 2018-06-30 0000927628 us-gaap:OperatingSegmentsMember cof:ServiceChargesAndOtherCustomerFeesContractsMember cof:CommercialBankingMember 2018-01-01 2018-06-30 0000927628 us-gaap:OperatingSegmentsMember cof:ConsumerBankingMember 2018-01-01 2018-06-30 0000927628 us-gaap:OperatingSegmentsMember us-gaap:CreditCardMember 2018-01-01 2018-06-30 0000927628 us-gaap:CorporateNonSegmentMember 2018-01-01 2018-06-30 0000927628 cof:ServiceChargesAndOtherCustomerFeesContractsMember 2018-01-01 2018-06-30 0000927628 us-gaap:OperatingSegmentsMember cof:ServiceChargesAndOtherCustomerFeesContractsMember cof:ConsumerBankingMember 2018-01-01 2018-06-30 0000927628 us-gaap:CorporateNonSegmentMember cof:OtherContractRevenueMember 2018-01-01 2018-06-30 0000927628 us-gaap:OperatingSegmentsMember cof:InterchangeFeesContractsMember us-gaap:CreditCardMember 2018-01-01 2018-06-30 0000927628 us-gaap:OperatingSegmentsMember cof:OtherContractRevenueMember cof:CommercialBankingMember 2018-01-01 2018-06-30 0000927628 cof:InterchangeFeesContractsMember 2018-01-01 2018-06-30 0000927628 us-gaap:OperatingSegmentsMember cof:CommercialBankingMember 2018-01-01 2018-06-30 0000927628 us-gaap:OperatingSegmentsMember cof:OtherContractRevenueMember us-gaap:CreditCardMember 2018-01-01 2018-06-30 0000927628 us-gaap:OperatingSegmentsMember cof:OtherContractRevenueMember cof:ConsumerBankingMember 2018-01-01 2018-06-30 0000927628 us-gaap:OperatingSegmentsMember cof:InterchangeFeesContractsMember cof:CommercialBankingMember 2018-01-01 2018-06-30 0000927628 us-gaap:CorporateNonSegmentMember cof:InterchangeFeesContractsMember 2018-01-01 2018-06-30 0000927628 us-gaap:CorporateNonSegmentMember cof:ServiceChargesAndOtherCustomerFeesContractsMember 2018-01-01 2018-06-30 0000927628 us-gaap:OperatingSegmentsMember cof:InterchangeFeesContractsMember cof:ConsumerBankingMember 2018-01-01 2018-06-30 0000927628 us-gaap:OperatingSegmentsMember cof:CommercialBankingMember 2019-04-01 2019-06-30 0000927628 us-gaap:CorporateNonSegmentMember 2019-04-01 2019-06-30 0000927628 us-gaap:OperatingSegmentsMember us-gaap:CreditCardMember 2019-04-01 2019-06-30 0000927628 us-gaap:OperatingSegmentsMember cof:ConsumerBankingMember 2019-04-01 2019-06-30 0000927628 cof:OtherContractRevenueMember 2019-04-01 2019-06-30 0000927628 us-gaap:OperatingSegmentsMember cof:ServiceChargesAndOtherCustomerFeesContractsMember us-gaap:CreditCardMember 2019-04-01 2019-06-30 0000927628 us-gaap:CorporateNonSegmentMember cof:ServiceChargesAndOtherCustomerFeesContractsMember 2019-04-01 2019-06-30 0000927628 us-gaap:OperatingSegmentsMember cof:OtherContractRevenueMember us-gaap:CreditCardMember 2019-04-01 2019-06-30 0000927628 us-gaap:OperatingSegmentsMember cof:InterchangeFeesContractsMember us-gaap:CreditCardMember 2019-04-01 2019-06-30 0000927628 us-gaap:OperatingSegmentsMember cof:OtherContractRevenueMember cof:CommercialBankingMember 2019-04-01 2019-06-30 0000927628 us-gaap:CorporateNonSegmentMember cof:InterchangeFeesContractsMember 2019-04-01 2019-06-30 0000927628 cof:InterchangeFeesContractsMember 2019-04-01 2019-06-30 0000927628 us-gaap:OperatingSegmentsMember cof:OtherContractRevenueMember cof:ConsumerBankingMember 2019-04-01 2019-06-30 0000927628 us-gaap:OperatingSegmentsMember cof:InterchangeFeesContractsMember cof:ConsumerBankingMember 2019-04-01 2019-06-30 0000927628 us-gaap:OperatingSegmentsMember cof:ServiceChargesAndOtherCustomerFeesContractsMember cof:ConsumerBankingMember 2019-04-01 2019-06-30 0000927628 us-gaap:CorporateNonSegmentMember cof:OtherContractRevenueMember 2019-04-01 2019-06-30 0000927628 cof:ServiceChargesAndOtherCustomerFeesContractsMember 2019-04-01 2019-06-30 0000927628 us-gaap:OperatingSegmentsMember cof:ServiceChargesAndOtherCustomerFeesContractsMember cof:CommercialBankingMember 2019-04-01 2019-06-30 0000927628 us-gaap:OperatingSegmentsMember cof:InterchangeFeesContractsMember cof:CommercialBankingMember 2019-04-01 2019-06-30 0000927628 us-gaap:OperatingSegmentsMember cof:ServiceChargesAndOtherCustomerFeesContractsMember us-gaap:CreditCardMember 2018-04-01 2018-06-30 0000927628 us-gaap:OperatingSegmentsMember cof:OtherContractRevenueMember us-gaap:CreditCardMember 2018-04-01 2018-06-30 0000927628 us-gaap:OperatingSegmentsMember cof:ServiceChargesAndOtherCustomerFeesContractsMember cof:CommercialBankingMember 2018-04-01 2018-06-30 0000927628 cof:OtherContractRevenueMember 2018-04-01 2018-06-30 0000927628 us-gaap:OperatingSegmentsMember cof:InterchangeFeesContractsMember cof:ConsumerBankingMember 2018-04-01 2018-06-30 0000927628 us-gaap:OperatingSegmentsMember cof:OtherContractRevenueMember cof:ConsumerBankingMember 2018-04-01 2018-06-30 0000927628 us-gaap:OperatingSegmentsMember cof:ServiceChargesAndOtherCustomerFeesContractsMember cof:ConsumerBankingMember 2018-04-01 2018-06-30 0000927628 us-gaap:OperatingSegmentsMember cof:InterchangeFeesContractsMember us-gaap:CreditCardMember 2018-04-01 2018-06-30 0000927628 us-gaap:OperatingSegmentsMember cof:OtherContractRevenueMember cof:CommercialBankingMember 2018-04-01 2018-06-30 0000927628 us-gaap:CorporateNonSegmentMember cof:InterchangeFeesContractsMember 2018-04-01 2018-06-30 0000927628 cof:InterchangeFeesContractsMember 2018-04-01 2018-06-30 0000927628 us-gaap:OperatingSegmentsMember cof:InterchangeFeesContractsMember cof:CommercialBankingMember 2018-04-01 2018-06-30 0000927628 us-gaap:CorporateNonSegmentMember cof:ServiceChargesAndOtherCustomerFeesContractsMember 2018-04-01 2018-06-30 0000927628 us-gaap:CorporateNonSegmentMember cof:OtherContractRevenueMember 2018-04-01 2018-06-30 0000927628 cof:ServiceChargesAndOtherCustomerFeesContractsMember 2018-04-01 2018-06-30 0000927628 cof:CybersecurityIncidentMember 2019-07-29 0000927628 us-gaap:InsuranceClaimsMember 2019-06-30 0000927628 cof:OtherPortfolioSegmentsExcludingCreditCardMember 2019-06-30 0000927628 cof:LossSharingAgreementMember 2018-12-31 0000927628 us-gaap:InsuranceClaimsMember 2018-12-31 0000927628 cof:OtherPortfolioSegmentsExcludingCreditCardMember 2018-12-31 0000927628 cof:LossSharingAgreementMember 2019-06-30 0000927628 cof:AntiMoneyLaunderingMember 2018-10-01 2018-10-31 0000927628 cof:InterchangeLitigationMember us-gaap:PendingLitigationMember 2018-08-01 2018-08-31 0000927628 us-gaap:LetterOfCreditMember 2019-06-30 0000927628 us-gaap:LetterOfCreditMember 2018-12-31 0000927628 us-gaap:InsuranceClaimsMember 2019-01-01 2019-06-30 iso4217:USD xbrli:shares cof:Segment iso4217:USD xbrli:shares xbrli:pure cof:Contract
 

UNITED STATES
SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549
____________________________________
FORM 10-Q
____________________________________
QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934
For the quarterly period ended June 30, 2019
OR
TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934
For the transition period from              to             
Commission File No. 001-13300
____________________________________
CAPITAL ONE FINANCIAL CORPORATION
(Exact name of registrant as specified in its charter) 
____________________________________
Delaware
 
54-1719854
(State or other jurisdiction of incorporation or organization)
 
(I.R.S. Employer Identification No.)
1680 Capital One Drive,
 
 
McLean,
Virginia
 
22102
(Address of principal executive offices)
 
(Zip Code)

Registrant’s telephone number, including area code: (703720-1000
(Not applicable)
(Former name, former address and former fiscal year, if changed since last report)
____________________________________
Securities registered pursuant to Section 12(b) of the Act:
Title of Each Class
Trading Symbol(s)
Name of Each Exchange on Which Registered
Common Stock (par value $.01 per share)
COF
New York Stock Exchange
Depositary Shares, Each Representing a 1/40th Interest in a Share of Fixed Rate Non-Cumulative Perpetual Preferred Stock, Series B
COF PRP
New York Stock Exchange
Depositary Shares, Each Representing a 1/40th Interest in a Share of Fixed Rate Non-Cumulative Perpetual Preferred Stock, Series C
COF PRC
New York Stock Exchange
Depositary Shares, Each Representing a 1/40th Interest in a Share of Fixed Rate Non-Cumulative Perpetual Preferred Stock, Series D
COF PRD
New York Stock Exchange
Depositary Shares, Each Representing a 1/40th Interest in a Share of Fixed Rate Non-Cumulative Perpetual Preferred Stock, Series F
COF PRF
New York Stock Exchange
Depositary Shares, Each Representing a 1/40th Interest in a Share of Fixed Rate Non-Cumulative Perpetual Preferred Stock, Series G
COF PRG
New York Stock Exchange
Depositary Shares, Each Representing a 1/40th Interest in a Share of Fixed Rate Non-Cumulative Perpetual Preferred Stock, Series H
COF PRH
New York Stock Exchange
0.800% Senior Notes Due 2024
COF24
New York Stock Exchange
1.650% Senior Notes Due 2029
COF29
New York Stock Exchange
Indicate by check mark whether the registrant (1) has filed all reports required to be filed by Section 13 or 15(d) of the Securities Exchange Act of 1934 during the preceding 12 months (or for such shorter period that the registrant was required to file such reports), and (2) has been subject to such filing requirements for the past 90 days. Yes   No 
Indicate by check mark whether the registrant has submitted electronically every Interactive Data File required to be submitted pursuant to Rule 405 of Regulation S-T (§232.405 of this chapter) during the preceding 12 months (or for such shorter period that the registrant was required to submit such files). Yes  No 
Indicate by check mark whether the registrant is a large accelerated filer, an accelerated filer, a non-accelerated filer, a smaller reporting company, or an emerging growth company. See the definitions of “large accelerated filer,” “accelerated filer,” “smaller reporting company,” and “emerging growth company” in Rule 12b-2 of the Exchange Act.
Large accelerated filer
 
  
Accelerated filer
 
Non-accelerated filer
 
  
Smaller reporting company
 
 
 
 
 
Emerging growth company
 
If an emerging growth company, indicate by check mark if the registrant has elected not to use the extended transition period for complying with any new or revised financial accounting standards provided pursuant to Section 13(a) of the Exchange Act.
Indicate by check mark whether the registrant is a shell company (as defined in Rule 12b-2 of the Exchange Act). Yes No 
As of June 30, 2019, there were 470,333,041 shares of the registrant’s Common Stock outstanding.

 




TABLE OF CONTENTS
 
 
Page
PART I—FINANCIAL INFORMATION
 
 
 
 
 
 
 
Note 1—Summary of Significant Accounting Policies
 
 
Note 3—Investment Securities
 
Note 4—Loans
 
Note 5—Allowance for Loan and Lease Losses and Reserve for Unfunded Lending Commitments
 
Note 6—Variable Interest Entities and Securitizations
 
Note 7—Goodwill and Intangible Assets
 
Note 8—Deposits and Borrowings
 
Note 9—Derivative Instruments and Hedging Activities
 
Note 10—Stockholders’ Equity
 
Note 11—Earnings Per Common Share
 
Note 12—Fair Value Measurement
 
Note 13—Business Segments and Revenue from Contracts with Customers
 
Note 14—Commitments, Contingencies, Guarantees and Others
 
Note 15—Subsequent Events
 
 
 
Item 2.
Management’s Discussion and Analysis of Financial Condition and Results of Operations (“MD&A”)
 
Introduction
 
 
Executive Summary and Business Outlook
 
Consolidated Results of Operations
 
Consolidated Balance Sheets Analysis
 
 
Business Segment Financial Performance
 
Critical Accounting Policies and Estimates
 
Accounting Changes and Developments
 
Capital Management
 
Risk Management
 
Credit Risk Profile
 
Liquidity Risk Profile
 
Market Risk Profile
 
 

 
 
1
Capital One Financial Corporation (COF)


 
 
Glossary and Acronyms
Item 3.
Quantitative and Qualitative Disclosures about Market Risk
Item 4.
Controls and Procedures
 
 
 
PART II—OTHER INFORMATION
 
 
 
SIGNATURES

 
 
2
Capital One Financial Corporation (COF)


INDEX OF MD&A AND SUPPLEMENTAL TABLES
MD&A Tables:
Page
1
2
Average Balances, Net Interest Income and Net Interest Margin
3
Rate/Volume Analysis of Net Interest Income
4
Non-Interest Income
5
Non-Interest Expense
6
Investment Securities
7
Loans Held for Investment
8
Funding Sources Composition
9
Business Segment Results
10
Credit Card Business Results
10.1
Domestic Card Business Results
11
Consumer Banking Business Results
12
Commercial Banking Business Results
13
Other Category Results
14
Capital Ratios under Basel III
15
Regulatory Risk-Based Capital Components and Regulatory Capital Metrics
16
Preferred Stock Dividends Paid Per Share
17
Portfolio Composition of Loans Held for Investment
18
Commercial Loans by Industry
19
Credit Score Distribution
20
30+ Day Delinquencies
21
Aging and Geography of 30+ Day Delinquent Loans
22
90+ Day Delinquent Loans Accruing Interest
23
Nonperforming Loans and Other Nonperforming Assets
24
Net Charge-Offs (Recoveries)
25
Troubled Debt Restructurings
26
Allowance for Loan and Lease Losses and Reserve for Unfunded Lending Commitments Activity
27
Allowance Coverage Ratios
28
Liquidity Reserves
29
Deposits Composition and Average Deposits Interest Rates
30
Long-Term Funding
31
Senior Unsecured Long-Term Debt Credit Ratings
32
Interest Rate Sensitivity Analysis
 
 
 
 
A
Reconciliation of Non-GAAP Measures

 
 
3
Capital One Financial Corporation (COF)

Table of Contents

PART I—FINANCIAL INFORMATION

Item 2. Management’s Discussion and Analysis of Financial Condition and Results of Operations (“MD&A”)
 
This discussion contains forward-looking statements that are based upon management’s current expectations and are subject to significant uncertainties and changes in circumstances. Please review “MD&A—Forward-Looking Statements” for more information on the forward-looking statements in this Quarterly Report on Form 10-Q (“this Report”). All statements that address operating performance, events or developments that we expect or anticipate will occur in the future, including those relating to operating results and the Cybersecurity Incident described in “MD&A—Introduction—Cybersecurity Incident” and Note 14—Commitments, Contingencies, Guarantees and Others” are forward-looking statements. Our actual results may differ materially from those included in these forward-looking statements due to a variety of factors including, but not limited to, those described in “Part II—Item 1A. Risk Factors” in this Report and in “Part I—Item 1A. Risk Factors” in our 2018 Annual Report on Form 10-K (“2018 Form 10-K”). Unless otherwise specified, references to notes to our consolidated financial statements refer to the notes to our consolidated financial statements as of June 30, 2019 included in this Report.
 
Management monitors a variety of key indicators to evaluate our business results and financial condition. The following MD&A is provided as a supplement to, and should be read in conjunction with, our consolidated financial statements and related notes in this Report and the more detailed information contained in our 2018 Form 10-K.
 
 
 
INTRODUCTION
We are a diversified financial services holding company with banking and non-banking subsidiaries. Capital One Financial Corporation and its subsidiaries (the “Company”) offer a broad array of financial products and services to consumers, small businesses and commercial clients through branches, the internet and other distribution channels. As of June 30, 2019, our principal subsidiaries included:
Capital One Bank (USA), National Association (“COBNA”), which offers credit and debit card products, other lending products and deposit products; and
Capital One, National Association (“CONA”), which offers a broad spectrum of banking products and financial services to consumers, small businesses and commercial clients.
The Company is hereafter collectively referred to as “we,” “us” or “our.” COBNA and CONA are collectively referred to as the “Banks.” Certain business terms used in this document are defined in the “MD&A—Glossary and Acronyms” and should be read in conjunction with the consolidated financial statements included in this Report.
Our consolidated total net revenues are derived primarily from lending to consumer, small business, and commercial customers net of funding costs associated with interest on deposits, short-term borrowings and long-term debt. We also earn non-interest income which primarily consists of interchange income net of reward expenses, and service charges and other customer-related fees. Our expenses primarily consist of the provision for credit losses, operating expenses, marketing expenses and income taxes.
Our principal operations are organized for management reporting purposes into three major business segments, which are defined primarily based on the products and services provided or the types of customer served: Credit Card, Consumer Banking and Commercial Banking. The operations of acquired businesses have been integrated into our existing business segments. Certain activities that are not part of a segment, such as management of our corporate investment portfolio, asset/liability management by our centralized Corporate Treasury group and residual tax expense or benefit to arrive at the consolidated effective tax rate that is not assessed to our primary business segments, are included in the Other category.
Credit Card: Consists of our domestic consumer and small business card lending, and international card businesses in Canada and the United Kingdom (“U.K.”).
Consumer Banking: Consists of our branch-based lending and deposit gathering activities for consumers and small businesses, national deposit gathering and national auto lending.

 
 
4
Capital One Financial Corporation (COF)

Table of Contents

Commercial Banking: Consists of our lending, deposit gathering, capital markets and treasury management services to commercial real estate and commercial and industrial customers. Our commercial and industrial customers typically include companies with annual revenues between $20 million and $2 billion.
Business Developments
We regularly explore and evaluate opportunities to acquire financial services and financial assets, including credit card and other loan portfolios, and enter into strategic partnerships as part of our growth strategy. We also explore opportunities to acquire technology companies and related assets to improve our information technology infrastructure and to deliver on our digital strategy. In addition, we regularly consider the potential disposition of certain of our assets, branches, partnership agreements or lines of business. We may issue equity or debt to fund our acquisitions.
In the second quarter of 2019, we made the decision to exit several small partnership portfolios in our Credit Card business. We sold approximately $900 million of receivables and transferred approximately $100 million to loans held for sale as of June 30, 2019, which resulted in a gain on sale of $49 million recognized in other non-interest income and an allowance release of $68 million.
On July 26, 2018, we announced that we entered into a new, long-term credit card program agreement with Walmart Inc. (“Walmart”). Under the terms of the agreement, we will become the exclusive issuer of Walmart’s cobrand and private label credit card program in the U.S. On January 22, 2019, we announced that we entered into a definitive agreement to acquire the existing portfolio of Walmart’s cobrand and private label credit card receivables. We expect to launch the new issuance program and close on the acquired portfolio late in the third quarter or early in the fourth quarter of 2019.
Cybersecurity Incident
On July 29, 2019, we announced that on July 19, 2019, we determined there was unauthorized access by an outside individual who obtained certain types of personal information relating to people who had applied for our credit card products and to our credit card customers (the “Cybersecurity Incident”). The Cybersecurity Incident occurred on March 22 and 23, 2019. We believe that a highly sophisticated individual was able to exploit a specific configuration vulnerability in our infrastructure. The configuration vulnerability was reported to us by an external security researcher on July 17, 2019. We then began our own internal investigation, leading to the July 19, 2019, determination that the Cybersecurity Incident occurred. We immediately fixed the configuration vulnerability that this individual exploited and verified there are no other instances in our environment. Among other things, we also augmented our routine automated scanning to look for this issue on a continuous basis. We promptly began working with federal law enforcement. The person responsible was arrested by the Federal Bureau of Investigation on July 29, 2019 and federal prosecution of the responsible person commenced.
Based on our analysis to date, we believe it is unlikely that the information was used for fraud or disseminated by this individual. However, we will continue to investigate. Based on our analysis to date, this event affected approximately 100 million individuals in the United States and approximately 6 million in Canada. We believe no credit card account numbers or log-in credentials were compromised. The largest category of information accessed was information on consumers and small businesses as of the time they applied for one of our credit card products from 2005 through early 2019. This information included personal information that we routinely collect at the time we receive credit card applications, including names, addresses, zip codes/postal codes, phone numbers, email addresses, dates of birth, and self-reported income. In addition to credit card application data, the individual also obtained portions of credit card customer data, including customer status data (e.g., credit scores, credit limits, balances, payment history, contact information) and fragments of transaction data from a total of 23 days during 2016, 2017 and 2018. Approximately 140,000 Social Security numbers of our credit card customers and approximately 80,000 linked bank account numbers of our secured credit card customers were compromised in this incident. For our Canadian credit card customers, approximately 1 million Social Insurance Numbers were compromised in this incident. Our assessment of the incident is ongoing and analysis is subject to change.
We expect to notify affected individuals through a variety of channels and make free credit monitoring and identity protection available to everyone affected. We have retained a leading independent cybersecurity firm to conduct a comprehensive assessment to confirm the scope of the access and the specific data impacted.
We expect the Cybersecurity Incident to generate incremental costs of approximately $100 to $150 million in 2019. Expected costs are largely driven by customer notifications, credit monitoring, technology costs, and professional support relating to the remediation

 
 
5
Capital One Financial Corporation (COF)

Table of Contents

of and response to the Cybersecurity Incident. We expect to accrue the costs for customer notification and credit monitoring in 2019. The expected incremental costs related to the incident will be separately reported as an adjusting item as it relates to our financial results. In addition to the adjusting item in 2019, we expect any incremental investments in cybersecurity to be funded within our current budget. We carry insurance to cover certain costs associated with a cyber risk event. This insurance is subject to a $10 million deductible and standard exclusions and carries a total coverage limit of $400 million. The timing of recognition of costs may differ from the timing of recognition of any insurance reimbursement. Insurance recoveries associated with the incident will also be treated as an adjusting item as it relates to our financial results.
The ultimate magnitude of any expenses or any other impact to our business or reputation may be significant and some of our expenses may not be covered by insurance. However, we do not believe that this incident will impact our strategy or long-term financial health. For more information, see “Note 14—Commitments, Contingencies, Guarantees and Others.”
SUMMARY OF SELECTED FINANCIAL DATA
The following table presents selected consolidated financial data and performance from our results of operations for the second quarter and first six months of 2019 and 2018 and selected comparative balance sheet data as of June 30, 2019 and December 31, 2018. We also provide selected key metrics we use in evaluating our performance, including certain metrics that are computed using non-GAAP measures. We believe these non-GAAP metrics provide useful insight to investors and users of our financial information as they provide an alternate measurement of our performance and assist in assessing our capital adequacy and level of return generated.
Table 1: Consolidated Financial Highlights
 
 
Three Months Ended June 30,
 
Six Months Ended June 30,
(Dollars in millions, except per share data and as noted)
 
2019
 
2018
 
Change
 
2019
 
2018
 
Change
Income statement
 
 
 
 
 
 
 
 
 
 
 
 
Net interest income
 
$
5,746

 
$
5,551

 
4
 %
 
$
11,537

 
$
11,269

 
2
 %
Non-interest income
 
1,378

 
1,641

 
(16
)
 
2,670

 
2,832

 
(6
)
Total net revenue
 
7,124

 
7,192

 
(1
)
 
14,207

 
14,101

 
1

Provision for credit losses
 
1,342

 
1,276

 
5

 
3,035

 
2,950

 
3

Non-interest expense:
 
 
 
 
 
 
 
 
 
 
 
 
Marketing
 
546

 
425

 
28

 
1,063

 
839

 
27

Operating expense
 
3,233

 
2,999

 
8

 
6,387

 
6,158

 
4

Total non-interest expense
 
3,779

 
3,424

 
10

 
7,450

 
6,997

 
6

Income from continuing operations before income taxes
 
2,003

 
2,492

 
(20
)
 
3,722

 
4,154

 
(10
)
Income tax provision
 
387

 
575

 
(33
)
 
696

 
894

 
(22
)
Income from continuing operations, net of tax
 
1,616

 
1,917

 
(16
)
 
3,026

 
3,260

 
(7
)
Income (loss) from discontinued operations, net of tax
 
9

 
(11
)
 
**

 
11

 
(8
)
 
**

Net income
 
1,625

 
1,906

 
(15
)
 
3,037

 
3,252

 
(7
)
Dividends and undistributed earnings allocated to participating securities
 
(12
)
 
(12
)
 

 
(24
)
 
(23
)
 
4

Preferred stock dividends
 
(80
)
 
(80
)
 

 
(132
)
 
(132
)
 

Net income available to common stockholders
 
$
1,533

 
$
1,814

 
(15
)
 
$
2,881

 
$
3,097

 
(7
)
Common share statistics
 
 
 
 
 
 
 
 
 
 
 
 

Basic earnings per common share:
 
 
 
 
 
 
 
 
 
 
 
 
Net income from continuing operations
 
$
3.24

 
$
3.76

 
(14
)%
 
$
6.11

 
$
6.39

 
(4
)%
Income (loss) from discontinued operations
 
0.02

 
(0.02
)
 
**

 
0.02

 
(0.02
)
 
**

Net income per basic common share
 
$
3.26

 
$
3.74

 
(13
)
 
$
6.13

 
$
6.37

 
(4
)
Diluted earnings per common share:
 
 
 
 
 
 
 
 
 
 
 
 
Net income from continuing operations
 
$
3.22

 
$
3.73

 
(14
)%
 
$
6.08

 
$
6.35

 
(4
)%
Income (loss) from discontinued operations
 
0.02

 
(0.02
)
 
**

 
0.02

 
(0.02
)
 
**

Net income per diluted common share
 
$
3.24

 
$
3.71

 
(13
)
 
$
6.10

 
$
6.33

 
(4
)
Weighted-average common shares outstanding (in millions):
 
 
 
 
 
 
 
 
 
 
 
 
Basic
 
470.8

 
485.1

 
(3
)%
 
470.1

 
485.9

 
(3
)%

 
 
6
Capital One Financial Corporation (COF)

Table of Contents

 
 
Three Months Ended June 30,
 
Six Months Ended June 30,
(Dollars in millions, except per share data and as noted)
 
2019
 
2018
 
Change
 
2019
 
2018
 
Change
Diluted
 
473.0

 
488.3

 
(3
)%
 
472.3

 
489.6

 
(4
)%
Common shares outstanding (period-end, in millions)
 
470.3

 
478.4

 
(2
)
 
470.3

 
478.4

 
(2
)
Dividends declared and paid per common share
 
$
0.40

 
$
0.40

 

 
$
0.80

 
$
0.80

 

Tangible book value per common share (period-end)(1)
 
77.65

 
63.86

 
22

 
77.65

 
63.86

 
22

Balance sheet (average balances)
 
 
 
 
 
 
 
 
 
 
 
 
Loans held for investment
 
$
242,653

 
$
240,758

 
1
 %
 
$
242,307

 
$
245,218

 
(1
)%
Interest-earning assets
 
338,026

 
333,495

 
1

 
337,913

 
331,850

 
2

Total assets
 
371,095

 
363,929

 
2

 
370,746

 
362,988

 
2

Interest-bearing deposits
 
230,452

 
223,079

 
3

 
229,020

 
221,384

 
3

Total deposits
 
253,634

 
248,790

 
2

 
252,528

 
247,040

 
2

Borrowings
 
49,982

 
52,333

 
(4
)
 
51,510

 
53,454

 
(4
)
Common equity
 
50,209

 
45,466

 
10

 
49,289

 
45,070

 
9

Total stockholders’ equity
 
54,570

 
49,827

 
10

 
53,650

 
49,431

 
9

Selected performance metrics
 
 
 
 
 
 
 
 
 
 
 
 

Purchase volume(2)
 
$
106,903

 
$
97,392

 
10
 %
 
$
200,100

 
$
183,937

 
9
 %
Total net revenue margin(3)
 
8.43
%
 
8.63
%
 
(20
)bps
 
8.41
%
 
8.50
%
 
(9
)bps
Net interest margin(4)
 
6.80

 
6.66

 
14

 
6.83

 
6.79

 
4

Return on average assets
 
1.74

 
2.11

 
(37
)
 
1.63

 
1.80

 
(17
)
Return on average tangible assets(5)
 
1.82

 
2.20

 
(38
)
 
1.70

 
1.87

 
(17
)
Return on average common equity(6)
 
12.14

 
16.06

 
(392
)
 
11.65

 
13.78

 
(213
)
Return on average tangible common equity (“TCE”)(7)
 
17.26

 
23.99

 
(673
)
 
16.70

 
20.70

 
(400
)
Equity-to-assets ratio(8)
 
14.71

 
13.69

 
102

 
14.47

 
13.62

 
85

Non-interest expense as a percentage of average loans held for investment
 
6.23

 
5.69

 
54

 
6.15

 
5.71

 
44

Efficiency ratio(9)
 
53.05

 
47.61

 
544

 
52.44

 
49.62

 
282

Operating efficiency ratio(10)
 
45.38

 
41.70

 
368

 
44.96

 
43.67

 
129

Effective income tax rate from continuing operations
 
19.3

 
23.1

 
(380
)
 
18.7

 
21.5

 
(280
)
Net charge-offs
 
$
1,508

 
$
1,459

 
3
 %
 
$
3,107

 
$
3,077

 
1
 %
Net charge-off rate(11)
 
2.48
%
 
2.42
%
 
6
bps
 
2.56
%
 
2.51
%
 
5
bps
(Dollars in millions, except as noted)

June 30, 2019
 
December 31, 2018
 
Change
Balance sheet (period-end)
 
 
 
 
 
 
Loans held for investment
 
$
244,460

 
$
245,899

 
(1
)%
Interest-earning assets
 
339,160

 
341,293

 
(1
)
Total assets
 
373,619

 
372,538

 

Interest-bearing deposits
 
231,161

 
226,281

 
2

Total deposits
 
254,535

 
249,764

 
2

Borrowings
 
49,233

 
58,905

 
(16
)
Common equity
 
51,406

 
47,307

 
9

Total stockholders’ equity
 
55,767

 
51,668

 
8

Credit quality metrics
 
 
 
 
 


Allowance for loan and lease losses
 
$
7,133

 
$
7,220

 
(1
)%
Allowance as a percentage of loans held for investment (“allowance coverage ratio”)
 
2.92
%
 
2.94
%
 
(2
)bps
30+ day performing delinquency rate
 
3.15

 
3.62

 
(47
)
30+ day delinquency rate
 
3.35

 
3.84

 
(49
)
Capital ratios
 
 

 
 
 


Common equity Tier 1 capital(12)
 
12.3
%
 
11.2
%
 
110
bps
Tier 1 capital(12)
 
13.8

 
12.7

 
110

Total capital(12)
 
16.2

 
15.1

 
110

Tier 1 leverage(12)
 
11.4

 
10.7

 
70

Tangible common equity(13)
 
10.2

 
9.1

 
110

Supplementary leverage(12)
 
9.7

 
9.0

 
70

Other
 
 
 
 
 


Employees (period end, in thousands)
 
50.7

 
47.6

 
7
 %

 
 
7
Capital One Financial Corporation (COF)

Table of Contents

__________
(1) 
Tangible book value per common share is a non-GAAP measure calculated based on tangible common equity divided by common shares outstanding. See “MD&A—Table A —Reconciliation of Non-GAAP Measures” for additional information on non-GAAP measures.
(2) 
Purchase volume consists of purchase transactions, net of returns, for the period for loans both classified as held for investment and held for sale in our Credit Card business, and excludes cash advance and balance transfer transactions.
(3) 
Total net revenue margin is calculated based on annualized total net revenue for the period divided by average interest-earning assets for the period.
(4) 
Net interest margin is calculated based on annualized net interest income for the period divided by average interest-earning assets for the period.
(5) 
Return on average tangible assets is a non-GAAP measure calculated based on annualized income from continuing operations, net of tax, for the period divided by average tangible assets for the period. See “MD&A—Table A—Reconciliation of Non-GAAP Measures” for additional information on non-GAAP measures.
(6) 
Return on average common equity is calculated based on annualized (i) income from continuing operations, net of tax; (ii) less dividends and undistributed earnings allocated to participating securities; (iii) less preferred stock dividends, for the period, divided by average common equity. Our calculation of return on average common equity may not be comparable to similarly-titled measures reported by other companies.
(7) 
Return on average tangible common equity is a non-GAAP measure calculated based on annualized (i) income from continuing operations, net of tax; (ii) less dividends and undistributed earnings allocated to participating securities; (iii) less preferred stock dividends, for the period, divided by average TCE. Our calculation of return on average TCE may not be comparable to similarly-titled measures reported by other companies. See “MD&A—Table A—Reconciliation of Non-GAAP Measures” for additional information on non-GAAP measures.
(8) 
Equity-to-assets ratio is calculated based on average stockholders’ equity for the period divided by average total assets for the period.
(9) 
Efficiency ratio is calculated based on non-interest expense for the period divided by total net revenue for the period.
(10) 
Operating efficiency ratio is calculated based on operating expense for the period divided by total net revenue for the period.
(11) 
Net charge-off rate is calculated by dividing annualized net charge-offs by average loans held for investment for the period for each loan category.
(12) 
Capital ratios are calculated based on the Basel III Standardized Approach framework, subject to applicable transition provision. See “MD&A—Capital Management” for additional information.
(13) 
Tangible common equity ratio is a non-GAAP measure calculated based on TCE divided by tangible assets. See “MD&A—Table A—Reconciliation of Non-GAAP Measures” for the calculation of this measure and reconciliation to the comparative U.S. GAAP measure.
**
Not meaningful.

 
 
8
Capital One Financial Corporation (COF)

Table of Contents

EXECUTIVE SUMMARY AND BUSINESS OUTLOOK
Financial Highlights
We reported net income of $1.6 billion ($3.24 per diluted common share) on total net revenue of $7.1 billion and net income of $3.0 billion ($6.10 per diluted common share) on total net revenue of $14.2 billion for the second quarter and first six months of 2019, respectively. In comparison, we reported net income of $1.9 billion ($3.71 per diluted common share) on total net revenue of $7.2 billion and net income of $3.3 billion ($6.33 per diluted common share) on total net revenue of $14.1 billion for the second quarter and first six months of 2018, respectively.
Our common equity Tier 1 capital ratio as calculated under the Basel III Standardized Approach was 12.3% and 11.2% as of June 30, 2019 and December 31, 2018, respectively. See “MD&A—Capital Management” below for additional information.
On June 28, 2018, we announced that our Board of Directors authorized the repurchase of up to $1.2 billion of shares of our common stock (“2018 Stock Repurchase Program”) beginning in the third quarter of 2018 through the end of the second quarter of 2019. We completed the 2018 Stock Repurchase Program in the fourth quarter of 2018. Additionally, on June 27, 2019, we announced that our Board of Directors authorized the repurchase of up to $2.2 billion of shares of our common stock (“2019 Stock Repurchase Program”) beginning in the third quarter of 2019 through the end of the second quarter of 2020. See “MD&A—Capital Management—Dividend Policy and Stock Purchases” for additional information.
On July 29, 2019, we announced the Cybersecurity Incident. For more information, see “MD&A—Introduction—Cybersecurity Incident” and “Note 14—Commitments, Contingencies, Guarantees and Others.”
Below are additional highlights of our performance in the second quarter and first six months of 2019. These highlights are generally based on a comparison between the results of the second quarter and first six months of 2019 and 2018, except as otherwise noted. The changes in our financial condition and credit performance are generally based on our financial condition and credit performance as of June 30, 2019 compared to our financial condition and credit performance as of December 31, 2018. We provide a more detailed discussion of our financial performance in the sections following this “Executive Summary and Business Outlook.”
Total Company Performance
Earnings: Our net income decreased by $281 million to $1.6 billion in the second quarter of 2019 and decreased by $215 million to $3.0 billion in the first six months of 2019 primarily driven by:
lower non-interest income largely due to the absence of the net gain from the sale of our consumer home loan portfolio; and
higher non-interest expense due to increased marketing expenses and higher operating expenses associated with continued investments in technology and infrastructure including Walmart partnership related expenses.
These drivers were partially offset by:
higher net interest income primarily driven by higher yields on interest earning assets and growth in our loan and investment portfolios, partially offset by higher deposit rates paid and deposit growth; and
higher net interchange fees, driven by higher purchase volume and the impact of updated rewards cost estimates.
Loans Held for Investment:
Period-end loans held for investment decreased by $1.4 billion to $244.5 billion as of June 30, 2019 from December 31, 2018 primarily driven by expected seasonal paydowns in our domestic credit card loan portfolio and sale of certain partnership receivables, partially offset by growth in our commercial, domestic credit card and auto loan portfolios.
Average loans held for investment increased by $1.9 billion to $242.7 billion in the second quarter of 2019 compared to the second quarter of 2018 primarily driven by growth in our commercial, domestic credit card and auto loan portfolios, partially offset by the sale of our consumer home loan portfolio. These same factors drove average loans held for investment to decrease $2.9 billion to $242.3 billion in the first six months of 2019 compared to the first six

 
 
9
Capital One Financial Corporation (COF)

Table of Contents

months of 2018 as the growth in our commercial, domestic credit card and auto loan portfolios being more than offset by the impact of the sale of our consumer home loan portfolio.
Net Charge-Off and Delinquency Metrics: Our net charge-off rate increased by 6 basis points to 2.48% in the second quarter of 2019 compared to the second quarter of 2018 primarily driven by higher net charge-offs in our domestic credit card loan portfolio and the impact of lower loan balances from the sale of our consumer home loan portfolio, partially offset by lower net charge-offs in our auto loan portfolio.
Our net charge-off rate increased by 5 basis points to 2.56% in the first six months of 2019 compared to the first six months of 2018 primarily driven by the impact of lower loan balances from the sale of our consumer home loan portfolio, partially offset by growth in our commercial and auto loan portfolios.
Our 30+ day delinquency rate decreased by 49 basis points to 3.35% as of June 30, 2019 from December 31, 2018 primarily driven by seasonally lower delinquency inventories in our auto and domestic credit card loan portfolios.
Allowance for Loan and Lease Losses: Our allowance for loan and lease losses decreased by $87 million to $7.1 billion and the allowance coverage ratio decreased by 2 basis points to 2.92% as of June 30, 2019 from December 31, 2018 primarily driven by an allowance release in our domestic credit card loan portfolio largely due to the strong economy, stable underlying credit performance and the impact of the sale of certain partnership receivables, partially offset by an allowance build in our commercial loan portfolio.
Business Outlook
We discuss below our current expectations regarding our total company performance and the performance of our business segments based on market conditions, the regulatory environment and our business strategies. The statements contained in this section are based on our current expectations regarding our outlook for our financial results and business strategies. Our expectations take into account, and should be read in conjunction with, our expectations regarding economic trends and analysis of our business as discussed in “Part I—Item 1. Business” and “Part II—Item 7. MD&A” in our 2018 Form 10-K. Certain statements are forward-looking statements within the meaning of the Private Securities Litigation Reform Act of 1995. Actual results could differ materially from those in our forward-looking statements. Except as otherwise disclosed, forward-looking statements do not reflect:
any change in current dividend or repurchase strategies;
the effect of any acquisitions, divestitures or similar transactions that have not been previously disclosed;
any changes in laws, regulations or regulatory interpretations, in each case after the date as of which such statements are made; or
the potential impact on our business, operations and reputation from, and expenses and uncertainties associated with, the Cybersecurity Incident, other than the incremental costs related to the incident we expect to incur in 2019 which will be separately reported as an adjusting item as it relates to the Company’s financial results.
See “MD&A—Forward-Looking Statements” in this Report for more information on the forward-looking statements and “Part I—Item 1A. Risk Factors” in our 2018 Form 10-K for factors that could materially influence our results.
Total Company Expectations
Net Interest Margin:
We continue to expect deposit mix changes will have a negative impact on net interest margin during 2019.
Marketing and Efficiency:
We expect marketing for full-year 2019 to be modestly higher than full-year 2018, with a more normal seasonal pattern than the exaggerated pattern in 2018.
We expect to achieve modest improvements in full-year operating efficiency ratio, net of adjustments, in both 2019 and 2020, while we expect full-year operating efficiency ratio, net of adjustments, to improve to 42% in 2021.

 
 
10
Capital One Financial Corporation (COF)

Table of Contents

We expect this operating efficiency ratio improvement to drive significant improvement in our total efficiency ratio by 2021.
Business Segment Expectations
Consumer Banking:
We expect that faster growth in higher-rate deposit products will continue to change our product mix.
We continue to expect that the annual auto charge-off rate will increase gradually as the cycle plays out.
CONSOLIDATED RESULTS OF OPERATIONS
The section below provides a comparative discussion of our consolidated financial performance for the second quarter and first six months of 2019 and 2018. We provide a discussion of our business segment results in the following section, “MD&A—Business Segment Financial Performance.” You should read this section together with our “MD&A—Executive Summary and Business Outlook,” where we discuss trends and other factors that we expect will affect our future results of operations.
Net Interest Income
Net interest income represents the difference between the interest income, including certain fees, earned on our interest-earning assets and the interest expense paid on our interest-bearing liabilities. Interest-earning assets include loans, investment securities and other interest-earning assets, while our interest-bearing liabilities include interest-bearing deposits, securitized debt obligations, senior and subordinated notes, other borrowings and other interest-bearing liabilities. Generally, we include in interest income any past due fees on loans that we deem collectible. Our net interest margin, based on our consolidated results, represents the difference between the yield on our interest-earning assets and the cost of our interest-bearing liabilities, including the notional impact of non-interest-bearing funding. We expect net interest income and our net interest margin to fluctuate based on changes in interest rates and changes in the amount and composition of our interest-earning assets and interest-bearing liabilities.

 
 
11
Capital One Financial Corporation (COF)

Table of Contents

Table 2 below presents, for each major category of our interest-earning assets and interest-bearing liabilities, the average outstanding balance, interest income earned, interest expense incurred and average yield for the second quarter and first six months of 2019 and 2018. Nonperforming loans are included in the average loan balances below.
Table 2: Average Balances, Net Interest Income and Net Interest Margin
 
 
Three Months Ended June 30,
 
 
2019
 
2018
(Dollars in millions)
 
Average
Balance
 
Interest Income/
Expense
 
Average Yield/
Rate
 
Average
Balance
 
Interest Income/
Expense
 
Average Yield/
Rate
Assets:
 
 
 
 
 
 
 
 
 
 
 
 
Interest-earning assets:
 
 
 
 
 
 
 
 
 
 
 
 
Loans:(1)
 
 
 
 
 
 
 
 
 
 
 
 
Credit card
 
$
110,800

 
$
4,339

 
15.66
%
 
$
107,893

 
$
4,062

 
15.06
 %
Consumer banking
 
59,858

 
1,251

 
8.36

 
66,692

 
1,218

 
7.31

Commercial banking(2)
 
73,157

 
864

 
4.72

 
67,198

 
744

 
4.43

Other
 
16

 
(71
)
 
**

 
260

 
(35
)
 
(53.85
)
Total loans, including loans held for sale
 
243,831

 
6,383

 
10.47

 
242,043

 
5,989

 
9.90

Investment securities
 
82,383

 
629

 
3.05

 
79,829

 
539

 
2.70

Cash equivalents and other interest-earning assets
 
11,812

 
64

 
2.16

 
11,623

 
68

 
2.34

Total interest-earning assets
 
338,026

 
7,076

 
8.37

 
333,495

 
6,596

 
7.91

Cash and due from banks
 
4,180

 
 
 
 
 
3,596

 
 
 
 
Allowance for loan and lease losses
 
(7,308
)
 
 
 
 
 
(7,536
)
 
 
 
 
Premises and equipment, net
 
4,266

 
 
 
 
 
4,145

 
 
 
 
Other assets
 
31,931

 
 
 
 
 
30,229

 
 
 
 
Total assets
 
$
371,095

 
 
 
 
 
$
363,929

 
 
 
 
Liabilities and stockholders’ equity:
 
 
 
 
 
 
 
 
 
 
 
 
Interest-bearing liabilities:
 
 
 
 
 
 
 
 
 
 
 
 
Interest-bearing deposits
 
$
230,452

 
$
870

 
1.51
%
 
$
223,079

 
$
622

 
1.12
 %
Securitized debt obligations
 
18,262

 
139

 
3.04

 
19,147

 
124

 
2.59

Senior and subordinated notes
 
30,630

 
310

 
4.05

 
32,250

 
289

 
3.58

Other borrowings and liabilities
 
2,322

 
11

 
1.91

 
4,132

 
10

 
0.97

Total interest-bearing liabilities
 
281,666

 
1,330

 
1.89

 
278,608

 
1,045

 
1.50

Non-interest-bearing deposits
 
23,182

 
 
 
 
 
25,711

 
 
 
 
Other liabilities
 
11,677

 
 
 
 
 
9,783

 
 
 
 
Total liabilities
 
316,525

 
 
 
 
 
314,102

 
 
 
 
Stockholders’ equity
 
54,570

 
 
 
 
 
49,827

 
 
 
 
Total liabilities and stockholders’ equity
 
$
371,095

 
 
 
 
 
$
363,929

 
 
 
 
Net interest income/spread
 
$
5,746

 
6.48

 
 
 
$
5,551

 
6.41

Impact of non-interest-bearing funding
 
0.32

 
 
 
 
 
0.25

Net interest margin
 
6.80
%
 
 
 
 
 
6.66
 %

 
 
12
Capital One Financial Corporation (COF)

Table of Contents

 
 
Six Months Ended June 30,
 
 
2019
 
2018
(Dollars in millions)
 
Average
Balance
 
Interest Income/
Expense
 
Average Yield/
Rate
 
Average
Balance
 
Interest Income/
Expense
 
Average Yield/
Rate
Assets:
 
 
 
 
 
 
 
 
 
 
 
 
Interest-earning assets:
 
 
 
 
 
 
 
 
 
 
 
 
Loans:(1)
 
 
 
 
 
 
 
 
 
 
 
 
Credit card
 
$
111,126

 
$
8,734

 
15.72
%
 
$
108,693

 
$
8,235

 
15.15
 %
Consumer banking
 
59,464

 
2,454

 
8.25

 
70,875

 
2,504

 
7.07

Commercial banking(2)
 
72,762

 
1,697

 
4.67

 
66,590

 
1,427

 
4.29

Other
 
31

 
(134
)
 
**

 
293

 
(43
)
 
(29.35
)
Total loans, including loans held for sale
 
243,383

 
12,751

 
10.48

 
246,451

 
12,123

 
9.84

Investment securities
 
83,027

 
1,284

 
3.09

 
74,731

 
991

 
2.65

Cash equivalents and other interest-earning assets
 
11,503

 
133

 
2.31

 
10,668

 
119

 
2.23

Total interest-earning assets
 
337,913

 
14,168

 
8.39

 
331,850

 
13,233

 
7.98

Cash and due from banks
 
4,233

 
 
 
 
 
3,704

 
 
 
 
Allowance for loan and lease losses
 
(7,269
)
 
 
 
 
 
(7,520
)
 
 
 
 
Premises and equipment, net
 
4,273

 
 
 
 
 
4,142

 
 
 
 
Other assets
 
31,596

 
 
 
 
 
30,812

 
 
 
 
Total assets
 
$
370,746

 
 
 
 
 
$
362,988

 
 
 
 
Liabilities and stockholders’ equity:
 
 
 
 
 
 
 
 
 
 
 
 
Interest-bearing liabilities:
 
 
 
 
 
 
 
 
 
 
 
 
Interest-bearing deposits
 
$
229,020

 
$
1,687

 
1.47
%
 
$
221,384

 
$
1,161

 
1.05
 %
Securitized debt obligations
 
18,503

 
282

 
3.05

 
19,421

 
231

 
2.38

Senior and subordinated notes
 
30,732

 
624

 
4.06

 
31,345

 
540

 
3.45

Other borrowings and liabilities
 
3,497

 
38

 
2.20

 
5,483

 
32

 
1.17

Total interest-bearing liabilities
 
281,752

 
2,631

 
1.87

 
277,633

 
1,964

 
1.41

Non-interest-bearing deposits
 
23,508

 
 
 
 
 
25,656

 
 
 
 
Other liabilities
 
11,836

 
 
 
 
 
10,268

 
 
 
 
Total liabilities
 
317,096

 
 
 
 
 
313,557

 
 
 
 
Stockholders’ equity
 
53,650

 
 
 
 
 
49,431

 
 
 
 
Total liabilities and stockholders’ equity
 
$
370,746

 
 
 
 
 
$
362,988

 
 
 
 
Net interest income/spread
 
$
11,537

 
6.52

 
 
 
$
11,269

 
6.57

Impact of non-interest-bearing funding
 
0.31

 
 
 
 
 
0.22

Net interest margin
 
6.83
%
 
 
 
 
 
6.79
 %
__________
(1) 
Past due fees included in interest income totaled approximately $406 million and $801 million in the second quarter and first six months of 2019, respectively, and $387 million and $790 million in the second quarter and first six months of 2018, respectively.
(2) 
Some of our commercial loans generate tax-exempt income. Accordingly, we present our Commercial Banking interest income and yields on a taxable- equivalent basis, calculated using the federal statutory rate of 21% and state taxes where applicable, with offsetting reductions to the Other category. Taxable-equivalent adjustments included in the interest income and yield computations for our commercial loans totaled approximately $20 million and $41 million in the second quarter and first six months of 2019, respectively, and $21 million and $41 million in the second quarter and first six months of 2018, respectively, with corresponding reductions to the Other category.
**    Not meaningful.
Net interest income increased by $195 million to $5.7 billion in the second quarter of 2019 compared to the second quarter of 2018, and increased by $268 million to $11.5 billion in the first six months of 2019 compared to the first six months of 2018, primarily driven by higher yields on interest earning assets and growth in our loan and investment portfolios, partially offset by higher deposit rates paid and deposit growth.
Net interest margin increased by 14 basis points to 6.80% in the second quarter of 2019 compared to the second quarter of 2018, and increased by 4 basis points to 6.83% in the first six months of 2019 compared to the first six months of 2018, primarily driven by changes in product mix and higher rates on interest-earnings assets, partially offset by higher rates on interest-bearing liabilities.

 
 
13
Capital One Financial Corporation (COF)

Table of Contents

Table 3 displays the change in our net interest income between periods and the extent to which the variance is attributable to:
changes in the volume of our interest-earning assets and interest-bearing liabilities; or
changes in the interest rates related to these assets and liabilities.
Table 3: Rate/Volume Analysis of Net Interest Income(1)
 
 
Three Months Ended June 30,
 
Six Months Ended June 30,
 
 
2019 vs. 2018
 
2019 vs. 2018
(Dollars in millions)
 
Total Variance
 
Volume
 
Rate
 
Total Variance
 
Volume
 
Rate
Interest income:
 
 
 
 
 
 
 
 
 
 
 
 
Loans:
 
 
 
 
 
 
 
 
 
 
 
 
Credit card
 
$
277

 
$
111

 
$
166

 
$
499

 
$
187

 
$
312

Consumer banking
 
33

 
(125
)
 
158

 
(50
)
 
(403
)
 
353

Commercial banking(2)
 
120

 
68

 
52

 
270

 
138

 
132

Other(2)
 
(36
)
 
(4
)
 
(32
)
 
(91
)
 
51

 
(142
)
Total loans, including loans held for sale
 
394

 
50

 
344

 
628

 
(27
)
 
655

Investment securities
 
90

 
18

 
72

 
293

 
117

 
176

Cash equivalents and other interest-earning assets
 
(4
)
 
1

 
(5
)
 
14

 
10

 
4

Total interest income
 
480

 
69

 
411

 
935

 
100

 
835

Interest expense:
 
 
 
 
 
 
 
 
 
 
 
 
Interest-bearing deposits
 
248

 
21

 
227

 
526

 
41

 
485

Securitized debt obligations
 
15

 
(6
)
 
21

 
51

 
(11
)
 
62

Senior and subordinated notes
 
21

 
(15
)
 
36

 
84

 
(10
)
 
94

Other borrowings and liabilities
 
1

 
(4
)
 
5

 
6

 
(12
)
 
18

Total interest expense
 
285

 
(4
)
 
289

 
667

 
8

 
659

Net interest income
 
$
195

 
$
73

 
$
122

 
$
268

 
$
92

 
$
176

__________
(1) 
We calculate the change in interest income and interest expense separately for each item. The portion of interest income or interest expense attributable to both volume and rate is allocated proportionately when the calculation results in a positive value. When the portion of interest income or interest expense attributable to both volume and rate results in a negative value, the total amount is allocated to volume or rate, depending on which amount is positive.
(2) 
Some of our commercial loans generate tax-exempt income. Accordingly, we present our Commercial Banking interest income and yields on a taxable- equivalent basis, calculated using the federal statutory rate of 21% and state taxes where applicable, with offsetting reductions to the Other category.

 
 
14
Capital One Financial Corporation (COF)

Table of Contents

Non-Interest Income
Table 4 displays the components of non-interest income for the second quarter and first six months of 2019 and 2018.
Table 4: Non-Interest Income
 
 
Three Months Ended June 30,
 
Six Months Ended June 30,
(Dollars in millions)
 
2019
 
2018
 
2019
 
2018
Interchange fees, net
 
$
820

 
$
723

 
$
1,578

 
$
1,366

Service charges and other customer-related fees
 
352

 
391

 
705

 
823

Net securities gains (losses)
 
15

 
(1
)
 
39

 
7

Other non-interest income:(1)
 
 
 
 
 
 
 
 
Mortgage banking revenue
 
33

 
440

 
79

 
478

Treasury and other investment income
 
47

 
38

 
103

 
46

Other
 
111

 
50

 
166

 
112

Total other non-interest income
 
191

 
528

 
348

 
636

Total non-interest income
 
$
1,378

 
$
1,641

 
$
2,670

 
$
2,832

__________
(1) 
Includes gains on deferred compensation plan investments of $10 million and $38 million for the second quarter and first six months of 2019, respectively, and $6 million and $5 million for the second quarter and first six months of 2018, respectively. These amounts have corresponding offsets in salaries and associate benefits expense.
Non-interest income decreased by $263 million to $1.4 billion in the second quarter of 2019 compared to the second quarter of 2018 and decreased by $162 million to $2.7 billion in the first six months of 2019 compared to first six months of 2018 primarily due to the absence of the net gain from the sale of our consumer home loan portfolio and lower service charges and other customer-related fees, partially offset by an increase in net interchange fees, driven by higher purchase volume and the impact of updated rewards cost estimates, as well as a gain on the sale of certain partnership receivables.
Provision for Credit Losses
Our provision for credit losses in each period is driven by net charge-offs, changes to the allowance for loan and lease losses, and changes to the reserve for unfunded lending commitments. Our provision for credit losses increased by $66 million to $1.3 billion in the second quarter of 2019 compared to the second quarter of 2018 primarily driven by the absence of the impact from the sale of our consumer home loan portfolio. Provision for credit losses increased by $85 million to $3.0 billion in the first six months of 2019 compared to the first six months of 2018 primarily driven by allowance builds in our commercial loan portfolio.
The provision for credit losses as a percentage of net interest income was 23.4% and 26.3% in the second quarter and first six months of 2019, respectively, compared to 23.0% and 26.2% in the second quarter and first six months of 2018, respectively. We provide additional information on the provision for credit losses and changes in the allowance for loan and lease losses within “MD&A—Credit Risk Profile,” “Note 4—Loans” and “Note 5—Allowance for Loan and Lease Losses and Reserve for Unfunded Lending Commitments.” For information on the allowance methodology for each of our loan categories, see “Note 1—Summary of Significant Accounting Policies” in our 2018 Form 10-K.

 
 
15
Capital One Financial Corporation (COF)

Table of Contents

Non-Interest Expense
Table 5 displays the components of non-interest expense for the second quarter and first six months of 2019 and 2018.
Table 5: Non-Interest Expense
 
 
Three Months Ended June 30,
 
Six Months Ended June 30,
(Dollars in millions)
 
2019
 
2018
 
2019
 
2018
Salaries and associate benefits(1)
 
$
1,558

 
$
1,430

 
$
3,131

 
$
2,950

Occupancy and equipment
 
521

 
503

 
1,014

 
993

Marketing
 
546

 
425

 
1,063

 
839

Professional services
 
314

 
234

 
605

 
444

Communications and data processing
 
329

 
317

 
632

 
623

Amortization of intangibles
 
29

 
43

 
59

 
87

Other non-interest expense:
 
 
 
 
 
 
 
 
Bankcard, regulatory and other fee assessments
 
86

 
65

 
173

 
234

Collections
 
96

 
104

 
191

 
212

Fraud losses
 
97

 
89

 
200

 
186

Other
 
203

 
214

 
382

 
429

Total other non-interest expense
 
482

 
472

 
946

 
1,061

Total non-interest expense
 
$
3,779

 
$
3,424

 
$
7,450

 
$
6,997

__________
(1) 
Includes expenses related to our deferred compensation plan of $10 million and $38 million for the second quarter and first six months of 2019, respectively, and $6 million and $5 million for the second quarter and first six months of 2018, respectively. These amounts have corresponding offsets in non-interest income.
Non-interest expense increased by $355 million to $3.8 billion in the second quarter of 2019 compared to the second quarter of 2018 and increased by $453 million to $7.5 billion in the first six months of 2019 compared to the first six months of 2018, primarily due to increased marketing expenses and higher operating expenses associated with continued investments in technology and infrastructure including Walmart partnership related expenses.
Income Taxes
We recorded income tax provisions of $387 million (19.3% effective income tax rate) and $696 million (18.7% effective income tax rate) in the second quarter and first six months of 2019, respectively, compared to $575 million (23.1% effective income tax rate) and $894 million (21.5% effective income tax rate) in the second quarter and first six months of 2018, respectively. Our effective tax rate on income from continuing operations varies between periods due, in part, to fluctuations in our pre-tax earnings, which affects the relative tax benefit of tax-exempt income, tax credits and other permanent tax items.
The decrease in our income tax provision and effective income tax rate in the second quarter and first six months of 2019 compared to the second quarter and first six months of 2018 was primarily due to higher tax credits and lower non-deductible expenses relative to our income, and lower discrete tax expense.
We provide additional information on items affecting our income taxes and effective tax rate in “Note 16—Income Taxes” in our 2018 Form 10-K.

 
 
16
Capital One Financial Corporation (COF)

Table of Contents

CONSOLIDATED BALANCE SHEETS ANALYSIS
Total assets increased by $1.1 billion to $373.6 billion as of June 30, 2019 from December 31, 2018 driven by an increase in cash and cash equivalents and growth in commercial, domestic credit card and auto loan portfolios, largely offset by a decrease in our domestic credit card loan portfolio due to the expected seasonal paydowns as well as sale of certain partnership receivables.
Total liabilities decreased by $3.0 billion to $317.9 billion as of June 30, 2019 from December 31, 2018 primarily driven by maturities of our short-term Federal Home Loan Banks (“FHLB”) advances, partially offset by deposit growth.
Stockholders’ equity increased by $4.1 billion to $55.8 billion as of June 30, 2019 from December 31, 2018 primarily due to our net income of $3.0 billion and $1.4 billion of other comprehensive income in the first six months of 2019, partially offset by dividend payments to our stockholders.
The following is a discussion of material changes in the major components of our assets and liabilities during the first six months of 2019. Period-end balance sheet amounts may vary from average balance sheet amounts due to liquidity and balance sheet management activities that are intended to support the adequacy of capital while managing our liquidity requirements, our customers and our market risk exposure in accordance with our risk appetite.
Investment Securities
Our investment securities portfolio consists primarily of the following: U.S. Treasury securities; U.S. government-sponsored enterprise or agency (“Agency”) and non-agency residential mortgage-backed securities (“RMBS”); Agency commercial mortgage-backed securities (“CMBS”); and other securities. Agency securities include Government National Mortgage Association (“Ginnie Mae”) guaranteed securities, and Federal National Mortgage Association (“Fannie Mae”) and Federal Home Loan Mortgage Corporation (“Freddie Mac”) issued securities. The U.S. Treasury and Agency securities generally have high credit ratings and low credit risks, and our investments in U.S. Treasury and Agency securities represented 96% of our total investment securities portfolio, as of both June 30, 2019 and December 31, 2018.
The fair value of our available for sale securities portfolio decreased by $492 million to $45.7 billion as of June 30, 2019 from December 31, 2018 primarily driven by sales and maturities outpacing purchases, partially offset by the fair value gains as a result of changes in interest rates. The fair value of our held to maturity securities portfolio remained substantially flat at $36.5 billion as of June 30, 2019 from December 31, 2018 as fair value gains were largely offset by the decline from maturities.

 
 
17
Capital One Financial Corporation (COF)

Table of Contents

Table 6 presents the amortized cost, carrying value and fair value for the major categories of our investment securities portfolio as of June 30, 2019 and December 31, 2018.
Table 6: Investment Securities
 
 
June 30, 2019
 
December 31, 2018
(Dollars in millions)
 
Amortized
Cost
 
Fair
Value
 
Amortized
Cost
 
Fair
Value
Investment securities available for sale:
 
 
 
 
 
 
 
 
U.S. Treasury securities
 
$
4,226

 
$
4,219

 
$
6,146

 
$
6,144

RMBS:
 
 
 
 
 
 
 
 
Agency
 
33,183

 
33,032

 
32,710

 
31,903

Non-agency
 
1,362

 
1,675

 
1,440

 
1,742

Total RMBS
 
34,545

 
34,707

 
34,150

 
33,645

Agency CMBS
 
5,380

 
5,389

 
4,806

 
4,739

Other securities(1)
 
1,343

 
1,343

 
1,626

 
1,622

Total investment securities available for sale
 
$
45,494

 
$
45,658

 
$
46,728

 
$
46,150

 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
(Dollars in millions)
 
Carrying
Value
 
Fair
Value
 
Carrying
Value
 
Fair
Value
Investment securities held to maturity:
 
 
 
 
 
 
 
 
Agency RMBS
 
$
31,635

 
$
32,582

 
$
33,061

 
$
32,977

Agency CMBS
 
3,840

 
3,959

 
3,710

 
3,642

Total investment securities held to maturity
 
$
35,475

 
$
36,541

 
$
36,771

 
$
36,619

__________
(1) 
Includes primarily supranational bonds, foreign government bonds and other asset-backed securities.
Loans Held for Investment
Total loans held for investment consist of both unsecuritized loans and loans held in our consolidated trusts. Table 7 summarizes the carrying value of our loans held for investment by portfolio segment, the allowance for loan and lease losses, and net loan balance as of June 30, 2019 and December 31, 2018.
Table 7: Loans Held for Investment
 
 
June 30, 2019
 
December 31, 2018
(Dollars in millions)
 
Loans
 
Allowance
 
Net Loans
 
Loans
 
Allowance
 
Net Loans
Credit Card
 
$
112,141

 
$
5,342

 
$
106,799

 
$
116,361

 
$
5,535

 
$
110,826

Consumer Banking
 
60,327

 
1,055

 
59,272

 
59,205

 
1,048

 
58,157

Commercial Banking
 
71,992

 
736

 
71,256

 
70,333

 
637

 
69,696

Total
 
$
244,460

 
$
7,133

 
$
237,327

 
$
245,899

 
$
7,220

 
$
238,679

Loans held for investment decreased by $1.4 billion to $244.5 billion as of June 30, 2019 from December 31, 2018 primarily driven by expected seasonal paydowns in our domestic credit card loan portfolio and sale of certain partnership receivables, partially offset by growth in our commercial, domestic credit card and auto loan portfolios.
We provide additional information on the composition of our loan portfolio and credit quality below in “MD&A—Credit Risk Profile,” “MD&A—Consolidated Results of Operations” and “Note 4—Loans.”

 
 
18
Capital One Financial Corporation (COF)

Table of Contents

Funding Sources
Our primary source of funding comes from deposits, as they are a stable and relatively low cost source of funding. In addition to deposits, we also raise funding through the issuance of securitized debt obligations and other debt. Other debt primarily consists of senior and subordinated notes, FHLB advances secured by certain portions of our loan and securities portfolios, and federal funds purchased and securities loaned or sold under agreements to repurchase.
Table 8 provides the composition of our primary sources of funding as of June 30, 2019 and December 31, 2018.
Table 8: Funding Sources Composition
 
 
June 30, 2019
 
December 31, 2018
(Dollars in millions)
 
Amount
 
% of Total
 
Amount
 
% of Total
Deposits:
 
 
 
 
 
 
 
 
Consumer Banking
 
$
205,220

 
68
%
 
$
198,607

 
64
%
Commercial Banking
 
30,761

 
10

 
29,480

 
10

Other(1)
 
18,554

 
6

 
21,677

 
7

Total deposits
 
254,535

 
84

 
249,764

 
81

Securitized debt obligations
 
16,959

 
6

 
18,307

 
6

Other debt
 
32,274

 
10

 
40,598

 
13

Total funding sources
 
$
303,768

 
100
%
 
$
308,669

 
100
%
__________
(1) 
Includes brokered deposits of $17.8 billion and $21.2 billion as of June 30, 2019 and December 31, 2018, respectively.
Total deposits increased by $4.8 billion to $254.5 billion as of June 30, 2019 from December 31, 2018 primarily driven by strong growth in our deposit products as a result of our national banking strategy in our Consumer Banking business.
Securitized debt obligations decreased by $1.3 billion to $17.0 billion as of June 30, 2019 from December 31, 2018 as debt maturities outpaced issuances in the first six months of 2019.
Other debt decreased by $8.3 billion to $32.3 billion as of June 30, 2019 from December 31, 2018 primarily driven by maturities of our short-term FHLB advances.
We provide additional information on our funding sources in “MD&A—Liquidity Risk Profile” and in “Note 8—Deposits and Borrowings.”
OFF-BALANCE SHEET ARRANGEMENTS
In the ordinary course of business, we engage in certain activities that are not reflected on our consolidated balance sheets, generally referred to as off-balance sheet arrangements. These activities typically involve transactions with unconsolidated variable interest entities (“VIEs”) as well as other arrangements, such as letters of credit, loan commitments and guarantees, to meet the financing needs of our customers and support their ongoing operations. We provide additional information regarding these types of activities in “Note 6—Variable Interest Entities and Securitizations” and “Note 14—Commitments, Contingencies, Guarantees and Others.”
BUSINESS SEGMENT FINANCIAL PERFORMANCE
Our principal operations are organized for management reporting purposes into three major business segments, which are defined primarily based on the products and services provided or the types of customer served: Credit Card, Consumer Banking and Commercial Banking. The operations of acquired businesses have been integrated into our existing business segments. Certain activities that are not part of a segment, such as management of our corporate investment portfolio and asset/liability management by our centralized Corporate Treasury group and residual tax expense or benefit to arrive at the consolidated effective tax rate that is not assessed to our primary business segments, are included in the Other category.

 
 
19
Capital One Financial Corporation (COF)

Table of Contents

The results of our individual businesses, which we report on a continuing operations basis, reflect the manner in which management evaluates performance and makes decisions about funding our operations and allocating resources. We provide additional information on the allocation methodologies used to derive our business segment results in “Note 18—Business Segments and Revenue from Contracts with Customers” in our 2018 Form 10-K.
We refer to the business segment results derived from our internal management accounting and reporting process as our “managed” presentation, which differs in some cases from our reported results prepared based on U.S. GAAP. There is no comprehensive authoritative body of guidance for management accounting equivalent to U.S. GAAP; therefore, the managed presentation of our business segment results may not be comparable to similar information provided by other financial services companies. In addition, our individual business segment results should not be used as a substitute for comparable results determined in accordance with U.S. GAAP.
We summarize our business segment results for the second quarter and first six months of 2019 and 2018 and provide a comparative discussion of these results, as well as changes in our financial condition and credit performance metrics as of June 30, 2019 compared to December 31, 2018. We provide a reconciliation of our total business segment results to our reported consolidated results in “Note 13—Business Segments and Revenue from Contracts with Customers.”
Business Segment Financial Performance
Table 9 summarizes our business segment results, which we report based on revenue and income from continuing operations, for the second quarter and first six months of 2019 and 2018.
Table 9: Business Segment Results
 
 
Three Months Ended June 30,
 
 
2019
 
2018
 
 
Total Net
Revenue
(1)
 
Net Income
(Loss)(2)
 
Total Net
Revenue
(1)
 
Net Income
(Loss)(2)
(Dollars in millions)
 
Amount
 
% of
Total
 
Amount
 
% of
Total
 
Amount
 
% of
Total
 
Amount
 
% of
Total
Credit Card
 
$
4,569

 
64
 %
 
$
938

 
58
 %
 
$
4,280

 
59
%
 
$
923

 
48
%
Consumer Banking
 
1,875

 
26

 
543

 
33

 
1,784

 
25

 
539

 
28

Commercial Banking(3)(4)
 
714

 
10

 
157

 
10

 
726

 
10

 
217

 
11

Other(3)(4)
 
(34
)
 

 
(22
)
 
(1
)
 
402

 
6

 
238

 
13

Total
 
$
7,124

 
100
 %
 
$
1,616

 
100
 %
 
$
7,192

 
100
%
 
$
1,917

 
100
%
 
 
Six Months Ended June 30,
 
 
2019
 
2018
 
 
Total Net
Revenue
(1)
 
Net Income
(Loss)(2)
 
Total Net
Revenue
(1)
 
Net Income
(Loss)(2)
(Dollars in millions)
 
Amount
 
% of
Total
 
Amount
 
% of
Total
 
Amount
 
% of
Total
 
Amount
 
% of
Total
Credit Card
 
$
9,109

 
64
 %
 
$
1,689

 
56
%
 
$
8,695

 
62
%
 
$
1,630

 
50
%
Consumer Banking
 
3,714

 
26

 
1,011

 
33

 
3,573

 
25

 
965

 
30

Commercial Banking(3)(4)
 
1,390

 
10

 
303

 
10

 
1,419

 
10

 
450

 
14

Other(3)(4)
 
(6
)
 

 
23

 
1

 
414

 
3

 
215

 
6

Total
 
$
14,207

 
100
 %
 
$
3,026

 
100
%
 
$
14,101

 
100
%
 
$
3,260

 
100
%

 
 
20
Capital One Financial Corporation (COF)

Table of Contents

__________
(1) 
Total net revenue consists of net interest income and non-interest income.
(2) 
Net income (loss) for our business segments and the Other category is based on income from continuing operations, net of tax.
(3) 
Some of our commercial investments generate tax-exempt income, tax credits or other tax benefits. Accordingly, we present our Commercial Banking revenue and yields on a taxable-equivalent basis, calculated using the federal statutory tax rate of 21% and state taxes where applicable, with offsetting reductions to the Other category.  
(4) 
In the first quarter of 2019, we made a change in how revenue is measured in our Commercial Banking business by revising the allocation of tax benefits on certain tax-advantaged investments. As such, prior period results have been recast to conform with the current period presentation. The result of this measurement change reduced the previously reported total net revenue in our Commercial Banking business by $32 million and $62 million for the second quarter and first six months of 2018, with an offsetting increase in the Other category.
Credit Card Business
The primary sources of revenue for our Credit Card business are net interest income, net interchange income and fees collected from customers. Expenses primarily consist of the provision for credit losses, operating costs and marketing expenses.
Our Credit Card business generated net income from continuing operations of $938 million and $1.7 billion in the second quarter and first six months of 2019, respectively, and $923 million and $1.6 billion in the second quarter and first six months of 2018, respectively.
Table 10 summarizes the financial results of our Credit Card business and displays selected key metrics for the periods indicated.
Table 10: Credit Card Business Results
 
 
Three Months Ended June 30,
 
Six Months Ended June 30,
(Dollars in millions, except as noted)
 
2019
 
2018
 
Change
 
2019
 
2018
 
Change
Selected income statement data:
 
 
 
 
 
 
 
 
 
 
 
 
Net interest income
 
$
3,531

 
$
3,396

 
4
 %
 
$
7,121

 
$
6,954

 
2
 %
Non-interest income
 
1,038

 
884

 
17

 
1,988

 
1,741

 
14

Total net revenue(1)
 
4,569

 
4,280

 
7

 
9,109

 
8,695

 
5

Provision for credit losses
 
1,095

 
1,171

 
(6
)
 
2,484

 
2,627

 
(5
)
Non-interest expense
 
2,253

 
1,904

 
18

 
4,424

 
3,943

 
12

Income from continuing operations before income taxes
 
1,221

 
1,205

 
1

 
2,201

 
2,125

 
4

Income tax provision
 
283

 
282

 

 
512

 
495

 
3

Income from continuing operations, net of tax
 
$
938

 
$
923

 
2

 
$
1,689

 
$
1,630

 
4

Selected performance metrics:
 
 
 
 
 
 
 
 
 
 
 
 
Average loans held for investment(2)
 
$
110,798

 
$
107,893

 
3

 
$
111,125

 
$
108,693

 
2

Average yield on loans held for investment(3)
 
15.66
%
 
15.06
%
 
60
bps
 
15.72
%
 
15.15
%
 
57
bps
Total net revenue margin(4)
 
16.50

 
15.87

 
63

 
16.39

 
16.00

 
39

Net charge-offs
 
$
1,320

 
$
1,260

 
5
 %
 
$
2,684

 
$
2,637

 
2
 %
Net charge-off rate
 
4.76
%
 
4.67
%
 
9
bps
 
4.83
%
 
4.85
%
 
(2
)bps
Purchase volume(5)
 
$
106,903

 
$
97,392

 
10
 %
 
$
200,100

 
$
183,937

 
9
 %
 
 
 
 
 
 
 
 
 
 
 
 
 
(Dollars in millions, except as noted)
 
June 30, 2019
 
December 31, 2018
 
Change
 
 
 
 
 
 
Selected period-end data:
 
 
 
 
 
 
 
 
 
 
 
 
Loans held for investment(2)
 
$
112,141

 
$
116,361

 
(4
)%

 

 
 
 
30+ day performing delinquency rate
 
3.40
%
 
4.00
%
 
(60
)bps

 

 
 
 
30+ day delinquency rate
 
3.42

 
4.01

 
(59
)

 

 
 
 
Nonperforming loan rate(6)
 
0.02

 
0.02

 


 

 
 
 
Allowance for loan and lease losses
 
$
5,342

 
$
5,535

 
(3
)%

 

 
 
 
Allowance coverage ratio
 
4.76
%
 
4.76
%
 


 

 
 
 
__________
(1) 
We recognize billed finance charges and fee income on open-ended loans in accordance with the contractual provisions of the credit arrangements and estimate the uncollectible amount on a quarterly basis. The estimated uncollectible amount of billed finance charges and fees is reflected as a reduction in

 
 
21
Capital One Financial Corporation (COF)

Table of Contents

revenue and is not included in our net charge-offs. Total net revenue was reduced by $318 million and $694 million in the second quarter and first six months of 2019, respectively, and by $309 million and $644 million in the second quarter and first six months of 2018, respectively, for the estimated uncollectible amount of billed finance charges and fees and related losses. The finance charge and fee reserve totaled $426 million and $468 million as of June 30, 2019 and December 31, 2018, respectively.
(2) 
Period-end loans held for investment and average loans held for investment include billed finance charges and fees, net of the estimated uncollectible amount.
(3) 
Average yield on loans held for investment is calculated by dividing annualized interest income for the period by average loans held for investment during the period. Interest income excludes various allocations including funds transfer pricing that assigns certain balance sheet assets, deposits and other liabilities and their related revenue and expenses attributable to each business segment.
(4) 
Total net revenue margin is calculated by dividing annualized total net revenue for the period by average loans held for investment during the period. Interest income also includes interest income on loans held for sale.
(5) 
Purchase volume consists of purchase transactions, net of returns, for the period, and excludes cash advance and balance transfer transactions.
(6) 
Within our credit card loan portfolio, only certain loans in our international card businesses are classified as nonperforming. See “MD&A—Nonperforming Loans and Other Nonperforming Assets” for additional information.
Key factors affecting the results of our Credit Card business for the second quarter and first six months of 2019 compared to the second quarter and first six months of 2018, and changes in financial condition and credit performance between June 30, 2019 and December 31, 2018 include the following:
Net Interest Income: Net interest income increased by $135 million to $3.5 billion in the second quarter of 2019 and increased by $167 million to $7.1 billion in the first six months of 2019 primarily driven by growth in our domestic credit card loan portfolio.
Non-Interest Income: Non-interest income increased by $154 million to $1.0 billion in the second quarter of 2019 and increased by $247 million to $2.0 billion in the first six months of 2019 primarily due to an increase in net interchange fees, driven by higher purchase volume and the impact of updated rewards cost estimates, as well as a gain on the sale of certain partnership receivables.
Provision for Credit Losses: The provision for credit losses decreased by $76 million to $1.1 billion in the second quarter of 2019 and decreased by $143 million to $2.5 billion in the first six months of 2019 primarily driven by an allowance release in our domestic card loan portfolio due to the strong economy, stable underlying credit performance and the impact of the sale of certain partnership receivables.
Non-Interest Expense: Non-interest expense increased by $349 million to $2.3 billion in the second quarter of 2019 and increased by $481 million to $4.4 billion in the first six months of 2019 primarily driven by increased marketing expenses and higher operating expenses including Walmart partnership and related expenses.
Loans Held for Investment:
Period-end loans held for investment decreased by $4.2 billion to $112.1 billion as of June 30, 2019 from December 31, 2018 primarily due to expected seasonal paydowns and the sale of certain partnership receivables, partially offset by growth in our domestic credit card loan portfolio.
Average loans held for investment increased by $2.9 billion to $110.8 billion in the second quarter of 2019 compared to the second quarter of 2018 and increased by $2.4 billion to $111.1 billion in the first six months of 2019 compared to the first six months of 2018 primarily due to growth in our domestic credit card loan portfolio.
Net Charge-Off and Delinquency Metrics: The net charge-off rate increased by 9 basis points to 4.76% in the second quarter of 2019 compared to the second quarter of 2018 primarily driven by higher net charge-offs in our domestic credit card loan portfolio. The net charge-off rate decreased by 2 basis points to 4.83% in the first six months of 2019 compared to the first six months of 2018 primarily driven by favorability realized from portfolio seasoning.
The 30+ day delinquency rate decreased by 59 basis points to 3.42% as of June 30, 2019 from December 31, 2018 primarily due to seasonally lower delinquency inventories in our domestic credit card loan portfolio.
Domestic Card Business
The Domestic Card business generated net income from continuing operations of $869 million and $1.6 billion in the second quarter and first six months of 2019, respectively, compared to net income from continuing operations of $881 million and $1.5 billion in the second quarter and first six months of 2018, respectively. In the second quarter and first six months of 2019 and 2018, Domestic Card business accounted for greater than 90% of total net revenue of our Credit Card business.

 
 
22
Capital One Financial Corporation (COF)

Table of Contents

Table 10.1 summarizes the financial results for Domestic Card business and displays selected key metrics for the periods indicated.
Table 10.1: Domestic Card Business Results
 
 
Three Months Ended June 30,
 
Six Months Ended June 30,
(Dollars in millions, except as noted)
 
2019
 
2018
 
Change
 
2019
 
2018
 
Change
Selected income statement data:
 
 
 
 
 
 
 
 
 
 
 
 
Net interest income
 
$
3,220

 
$
3,108

 
4
 %
 
$
6,493

 
$
6,337

 
2
 %
Non-interest income
 
971

 
818

 
19

 
1,844

 
1,592

 
16

Total net revenue(1)
 
4,191

 
3,926

 
7

 
8,337

 
7,929

 
5

Provision for credit losses
 
1,024

 
1,094

 
(6
)
 
2,315

 
2,474

 
(6
)
Non-interest expense
 
2,034

 
1,683

 
21

 
3,983

 
3,515

 
13

Income from continuing operations before income taxes
 
1,133

 
1,149

 
(1
)
 
2,039

 
1,940

 
5

Income tax provision
 
264

 
268

 
(1
)
 
475

 
452

 
5

Income from continuing operations, net of tax
 
$
869

 
$
881

 
(1
)
 
$
1,564

 
$
1,488

 
5

Selected performance metrics:
 
 
 
 
 
 
 
 
 
 
 
 
Average loans held for investment(2)
 
$
101,930

 
$
98,895

 
3

 
$
102,296

 
$
99,668

 
3

Average yield on loans held for investment(3)
 
15.60
%
 
15.05
%
 
55
bps
 
15.65
%
 
15.07
%
 
58
bps
Total net revenue margin(4)
 
16.45

 
15.88

 
57

 
16.30

 
15.91

 
39

Net charge-offs
 
$
1,240

 
$
1,166

 
6
 %
 
$
2,534

 
$
2,487

 
2
 %
Net charge-off rate
 
4.86
%
 
4.72
%
 
14
bps
 
4.95
%
 
4.99
%
 
(4
)bps
Purchase volume(5)
 
$
98,052

 
$
88,941

 
10
 %
 
$
183,790

 
$
168,135

 
9
 %
 
 
 
 
 
 
 
 
 
 
 
 
 
(Dollars in millions, except as noted)
 
June 30, 2019
 
December 31, 2018
 
Change
 
 
 
 
 
 
Selected period-end data:
 
 
 
 
 
 
 
 
 
 
 
 
Loans held for investment(2)
 
$
102,959

 
$
107,350

 
(4
)%
 
 
 
 
 
 
30+ day delinquency rate
 
3.40
%
 
4.04
%
 
(64
)bps
 
 
 
 
 
 
Allowance for loan and lease losses
 
$
4,925

 
$
5,144

 
(4
)
 
 
 
 
 
 
Allowance coverage ratio
 
4.78
%
 
4.79
%
 
(1
)bps
 
 
 
 
 
 
__________
(1) 
We recognize billed finance charges and fee income on open-ended loans in accordance with the contractual provisions of the credit arrangements and estimate the uncollectible amount on a quarterly basis. The estimated uncollectible amount of billed finance charges and fees is reflected as a reduction in revenue and is not included in our net charge-offs.
(2) 
Period-end loans held for investment and average loans held for investment include billed finance charges and fees, net of the estimated uncollectible amount.
(3) 
Average yield on loans held for investment is calculated by dividing annualized interest income for the period by average loans held for investment during the period. Interest income excludes various allocations including funds transfer pricing that assigns certain balance sheet assets, deposits and other liabilities and their related revenue and expenses attributable to each business segment.
(4) 
Total net revenue margin is calculated by dividing annualized total net revenue for the period by average loans held for investment during the period.
(5) 
Purchase volume consists of purchase transactions, net of returns, for the period, and excludes cash advance and balance transfer transactions.
Because our Domestic Card business accounts for the substantial majority of our Credit Card business, the key factors driving the results are similar to the key factors affecting our total Credit Card business. Net income for our Domestic Card business remained substantially flat in the second quarter of 2019 compared to the second quarter of 2018 and increased in the first six months of 2019 compared to the first six months of 2018 primarily driven by:
higher non-interest income due to an increase in net interchange fees, driven by higher purchase volume and the impact of updated rewards cost estimates, as well as a gain on the sale of certain partnership receivables;
lower provision for credit losses due to the strong economy, stable underlying credit performance and the impact of the sale of certain partnership receivables; and
higher net interest income due to portfolio growth.

 
 
23
Capital One Financial Corporation (COF)

Table of Contents

These drivers were largely offset by increased marketing expenses and higher operating expenses including Walmart partnership and related expenses.
Consumer Banking Business
The primary sources of revenue for our Consumer Banking business are net interest income from loans and deposits, net interchange income and non-interest income from service charges and customer-related fees. Expenses primarily consist of the provision for credit losses, operating costs and marketing expenses.
Our Consumer Banking business generated net income from continuing operations of $543 million and $1.0 billion in the second quarter and first six months of 2019, respectively, and $539 million and $965 million in the second quarter and first six months of 2018, respectively.

 
 
24
Capital One Financial Corporation (COF)

Table of Contents

Table 11 summarizes the financial results of our Consumer Banking business and displays selected key metrics for the periods indicated.
Table 11: Consumer Banking Business Results
 
 
Three Months Ended June 30,
 
Six Months Ended June 30,
(Dollars in millions, except as noted)
 
2019
 
2018
 
Change
 
2019
 
2018
 
Change
Selected income statement data:
 
 
 
 
 
 
 
 
 
 
 
 
Net interest income
 
$
1,709

 
$
1,609

 
6
 %
 
$
3,388

 
$
3,224

 
5
 %
Non-interest income
 
166

 
175

 
(5
)
 
326

 
349

 
(7
)
Total net revenue
 
1,875

 
1,784

 
5

 
3,714

 
3,573

 
4

Provision for credit losses
 
165

 
118

 
40

 
400

 
351

 
14

Non-interest expense
 
1,002

 
963

 
4

 
1,996

 
1,963

 
2

Income from continuing operations before income taxes
 
708

 
703

 
1

 
1,318

 
1,259

 
5

Income tax provision
 
165

 
164

 
1

 
307

 
294

 
4

Income from continuing operations, net of tax
 
$
543

 
$
539

 
1

 
$
1,011

 
$
965

 
5

Selected performance metrics:
 
 
 
 
 
 
 
 
 
 
 
 
Average loans held for investment:
 
 
 
 
 
 
 
 
 
 
 
 
Auto
 
$
57,070

 
$
55,298

 
3

 
$
56,654

 
$
54,824

 
3

Home loan(1)
 

 
8,098

 
**

 

 
12,635

 
**

Retail banking
 
2,788

 
3,084

 
(10
)
 
2,809

 
3,256

 
(14
)
Total consumer banking
 
$
59,858

 
$
66,480

 
(10
)
 
$
59,463

 
$
70,715

 
(16
)
Average yield on loans held for investment(2)
 
8.36
%
 
7.32
%
 
104
bps
 
8.25
%
 
7.08
%
 
117
bps
Average deposits
 
$
204,164

 
$
193,278

 
6
 %
 
$
202,627

 
$
190,547

 
6
 %
Average deposits interest rate
 
1.26
%
 
0.88
%
 
38
bps
 
1.22
%
 
0.84
%
 
38
bps
Net charge-offs
 
$
172

 
$
198

 
(13
)%
 
$
393

 
$
421

 
(7
)%
Net charge-off rate
 
1.15
%
 
1.19
%
 
(4
)bps
 
1.32
%
 
1.19
%
 
13
bps
Auto loan originations
 
$
7,327

 
$
6,994

 
5
 %
 
$
13,549

 
$
13,701

 
(1
)%
 
 
 
 
 
 
 
 
 
 
 
 
 
(Dollars in millions, except as noted)
 
June 30, 2019
 
December 31, 2018
 
Change
 
 
 
 
 
 
Selected period-end data:
 
 
 
 
 
 
 
 
 
 
 
 
Loans held for investment:
 
 
 
 
 
 
 
 
 
 
 
 
Auto
 
$
57,556

 
$
56,341

 
2
 %
 
 
 
 
 
 
Retail banking
 
2,771

 
2,864

 
(3
)
 
 
 
 
 
 
Total consumer banking
 
$
60,327

 
$
59,205

 
2

 
 
 
 
 
 
30+ day performing delinquency rate
 
5.87
%
 
6.67
%
 
(80
)bps
 
 
 
 
 
 
30+ day delinquency rate
 
6.41

 
7.36

 
(95
)
 
 
 
 
 
 
Nonperforming loan rate
 
0.66

 
0.81

 
(15
)
 
 
 
 
 
 
Nonperforming asset rate(3)
 
0.75

 
0.90

 
(15
)
 
 
 
 
 
 
Allowance for loan and lease losses
 
$
1,055

 
$
1,048

 
1
 %
 
 
 
 
 
 
Allowance coverage ratio
 
1.75
%
 
1.77
%
 
(2
)bps
 
 
 
 
 
 
Deposits
 
$
205,220

 
$
198,607

 
3
 %
 
 
 
 
 
 
__________
(1) 
In 2018, we sold all of our consumer home loan portfolio and the related servicing. The impact of this sale is reflected in the Other category.
(2) 
Average yield on loans held for investment is calculated by dividing annualized interest income for the period by average loans held for investment during the period. Interest income excludes various allocations including funds transfer pricing that assigns certain balance sheet assets, deposits and other liabilities and their related revenue and expenses attributable to each business segment.
(3) 
Nonperforming assets primarily consist of nonperforming loans and repossessed assets. The total nonperforming asset rate is calculated based on total nonperforming assets divided by the combined period-end total loans held for investment and repossessed assets.
**
Not meaningful.

 
 
25
Capital One Financial Corporation (COF)

Table of Contents

Key factors affecting the results of our Consumer Banking business for the second quarter and first six months of 2019 compared to the second quarter and first six months of 2018, and changes in financial condition and credit performance between June 30, 2019 and December 31, 2018 include the following:
Net Interest Income: Net interest income increased by $100 million to $1.7 billion in the second quarter of 2019 and increased by $164 million to $3.4 billion in the first six months of 2019 primarily driven by higher deposit volumes and margins in our Retail Banking business as well as growth in our auto loan portfolio, partially offset by the reduction in net interest income from the sale of our consumer home loan portfolio.
Consumer Banking loan yield increased by 104 basis points to 8.36% and increased by 117 basis points to 8.25% in the second quarter and first six months of 2019, respectively, compared to the second quarter and first six months of 2018. The increase was primarily driven by changes in product mix due to the sale of our consumer home loan portfolio and higher yields as a result of higher interest rates.
Non-Interest Income: Non-interest income was substantially flat at $166 million in the second quarter of 2019 and decreased by $23 million to $326 million in the first six months of 2019 primarily driven by the impact of the sale of our online retail brokerage business in the fourth quarter of 2018.
Provision for Credit Losses: The provision for credit losses increased by $47 million to $165 million in the second quarter of 2019 and increased by $49 million to $400 million in the first six months of 2019 primarily driven by the allowance release in 2018 largely due to improvements in credit trends in our auto loan portfolio.
Non-Interest Expense: Non-interest expense increased by $39 million to $1.0 billion in the second quarter of 2019 and increased by $33 million to $2.0 billion in the first six months of 2019 primarily driven by higher operating expenses due to growth in our auto loan portfolio and increased marketing expense associated with our national banking strategy, partially offset by lower operating expense due to the sale of our consumer home loan portfolio.
Loans Held for Investment: Period-end loans held for investment increased by $1.1 billion to $60.3 billion as of June 30, 2019 compared to December 31, 2018 due to growth in our auto loan portfolio. Average loans held for investment decreased by $6.6 billion to $59.9 billion in the second quarter of 2019 compared to the second quarter of 2018 and decreased by $11.3 billion to $59.5 billion in the first six months of 2019 compared to the first six months of 2018 primarily driven by the sale of our consumer home loan portfolio, partially offset by growth in our auto loan portfolio.
Deposits: Period-end deposits increased by $6.6 billion to $205.2 billion as of June 30, 2019 from December 31, 2018 driven by strong growth in our deposit products as a result of our national banking strategy.
Net Charge-Off and Delinquency Metrics: The net charge-off rate decreased by 4 basis points to 1.15% in the second quarter of 2019 compared to the second quarter of 2018 primarily driven by lower net charge-offs in our auto loan portfolio, partially offset by the lower loan balances due to the sale of our consumer home loan portfolio.
The net charge-off rate increased by 13 basis points to 1.32% in the first six months of 2019 compared to the first six months of 2018 primarily driven by lower loan balances due to the sale of our consumer home loan portfolio, partially offset by lower net charge-offs in our auto loan portfolio.
The 30+ day delinquency rate decreased by 95 basis points to 6.41% as of June 30, 2019 from December 31, 2018 primarily attributable to seasonally lower auto delinquency inventories.
Commercial Banking Business
The primary sources of revenue for our Commercial Banking business are net interest income from loans and deposits and non-interest income from customer fees and other products and services. Because our Commercial Banking business has loans and investments that generate tax-exempt income, tax credits or other tax benefits, we present the revenues on a taxable-equivalent basis. Expenses primarily consist of the provision for credit losses, operating costs and marketing expenses.
Our Commercial Banking business generated net income from continuing operations of $157 million and $303 million in the second quarter and first six months of 2019, respectively, and $217 million and $450 million in the the second quarter and first six months of 2018, respectively.

 
 
26
Capital One Financial Corporation (COF)

Table of Contents

Table 12 summarizes the financial results of our Commercial Banking business and displays selected key metrics for the periods indicated.
Table 12: Commercial Banking Business Results
 
 
Three Months Ended June 30,
 
Six Months Ended June 30,
(Dollars in millions, except as noted)
 
2019
 
2018
 
Change
 
2019
 
2018
 
Change
Selected income statement data:
 
 
 
 
 
 
 
 
 
 
 
 
Net interest income
 
$
514

 
$
517

 
(1
)%
 
$
1,003

 
$
1,023

 
(2
)%
Non-interest income
 
200

 
209

 
(4
)
 
387

 
396

 
(2
)
Total net revenue (1)(2)
 
714

 
726

 
(2
)
 
1,390

 
1,419

 
(2
)
Provision for credit losses(3)
 
82

 
34

 
141

 
151

 
20

 
**

Non-interest expense
 
427

 
409

 
4

 
844

 
812

 
4

Income from continuing operations before income taxes
 
205

 
283

 
(28
)
 
395

 
587

 
(33
)
Income tax provision
 
48

 
66

 
(27
)
 
92

 
137

 
(33
)
Income from continuing operations, net of tax
 
$
157

 
$
217

 
(28
)
 
$
303

 
$
450

 
(33
)
Selected performance metrics:
 
 
 
 
 
 
 
 
 
 
 
 
Average loans held for investment:
 
 
 
 
 
 
 
 
 
 
 
 
Commercial and multifamily real estate
 
$
29,514

 
$
27,302

 
8

 
$
29,276

 
$
26,924

 
9

Commercial and industrial
 
42,476

 
38,686

 
10

 
42,304

 
38,467

 
10

Total commercial lending
 
71,990

 
65,988

 
9

 
71,580

 
65,391

 
9

Small-ticket commercial real estate
 
7

 
376

 
(98
)
 
139

 
385

 
(64
)
Total commercial banking
 
$
71,997

 
$
66,364

 
8

 
$
71,719

 
$
65,776

 
9

Average yield on loans held for investment(1)(4)
 
4.75
%
 
4.43
 %
 
32
bps
 
4.68
%
 
4.30
%
 
38
bps
Average deposits
 
$
31,364

 
$
32,951

 
(5
)%
 
$
31,092

 
$
33,501

 
(7
)%
Average deposits interest rate
 
1.28
%
 
0.65
 %
 
63
bps
 
1.19
%
 
0.59
%
 
60
bps
Net charge-offs (recovery)
 
$
16

 
$
(7
)
 
**

 
$
30

 
$
12

 
150
 %
Net charge-off (recovery) rate
 
0.09
%
 
(0.04
)%
 
13
bps
 
0.08
%
 
0.04
%
 
4
bps
 
 
 
 
 
 
 
 
 
 
 
 
 
(Dollars in millions, except as noted)
 
June 30, 2019
 
December 31, 2018
 
Change
 
 
 
 
 
 
Selected period-end data:
 
 
 
 
 
 
 
 
 
 
 
 
Loans held for investment:
 
 
 
 
 
 
 
 
 
 
 
 
Commercial and multifamily real estate
 
$
29,861

 
$
28,899

 
3
 %
 
 
 
 
 
 
Commercial and industrial
 
42,125

 
41,091

 
3

 
 
 
 
 
 
Total commercial lending
 
71,986

 
69,990

 
3

 
 
 
 
 
 
Small-ticket commercial real estate
 
6

 
343

 
(98
)
 
 
 
 
 
 
Total commercial banking
 
$
71,992

 
$
70,333

 
2

 
 
 
 
 
 
Nonperforming loan rate
 
0.50
%
 
0.44
 %
 
6
bps
 
 
 
 
 
 
Nonperforming asset rate(5)
 
0.50

 
0.45

 
5

 
 
 
 
 
 
Allowance for loan and lease losses(3)
 
$
736

 
$
637

 
16
 %
 
 
 
 
 
 
Allowance coverage ratio
 
1.02
%
 
0.91
 %
 
11
bps
 
 
 
 
 
 
Deposits
 
$
30,761

 
$
29,480

 
4
 %
 
 
 
 
 
 
Loans serviced for others
 
35,609

 
32,588

 
9

 
 
 
 
 
 
__________
(1) 
Some of our commercial investments generate tax-exempt income, tax credits or other tax benefits. Accordingly, we present our Commercial Banking revenue and yields on a taxable-equivalent basis, calculated using the federal statutory tax rate of 21% and state taxes where applicable, with offsetting reductions to the Other category.
(2) 
In the first quarter of 2019, we made a change in how revenue is measured in our Commercial Banking business by revising the allocation of tax benefits on certain tax-advantaged investments. As such, prior period results have been recast to conform with the current period presentation. The result of this measurement change reduced the previously reported total net revenue in our Commercial Banking business by $32 million and $62 million for the second quarter and first six months of 2018, with an offsetting increase in the Other category.  

 
 
27
Capital One Financial Corporation (COF)

Table of Contents

(3) 
The provision for losses on unfunded lending commitments is included in the provision for credit losses in our consolidated statements of income and the related reserve for unfunded lending commitments is included in other liabilities on our consolidated balance sheets. Our reserve for unfunded lending commitments totaled $140 million and $118 million as of June 30, 2019 and December 31, 2018, respectively.
(4) 
Average yield on loans held for investment is calculated by dividing annualized interest income for the period by average loans held for investment during the period. Interest income excludes various allocations including funds transfer pricing that assigns certain balance sheet assets, deposits and other liabilities and their related revenue and expenses attributable to each business segment.
(5) 
Nonperforming assets consist of nonperforming loans, real estate owned (“REO”) and other foreclosed assets. The total nonperforming asset rate is calculated based on total nonperforming assets divided by the combined period-end total loans held for investment, REO and other foreclosed assets.
** 
Not meaningful.
Key factors affecting the results of our Commercial Banking business for the second quarter and first six months of 2019 compared to the second quarter and first six months of 2018, and changes in financial condition and credit performance between June 30, 2019 and December 31, 2018 include the following:
Net Interest Income: Net interest income was substantially flat at $514 million in the second quarter of 2019 and decreased by $20 million to $1.0 billion in the first six months of 2019 primarily driven by lower average deposit balances, higher rates paid and lower loan margins, partially offset by growth across our commercial loan portfolios.
Non-Interest Income: Non-interest income remained substantially flat at $200 million in the second quarter of 2019 and $387 million in the first six months of 2019.
Provision for Credit Losses: Provision for credit losses increased by $48 million to $82 million in the second quarter of 2019 and increased by $131 million to $151 million in the first six months of 2019 primarily driven by an allowance build.
Non-Interest Expense: Non-interest expense increased by $18 million to $427 million in the second quarter of 2019 and increased by $32 million to $844 million in the first six months of 2019 primarily driven by higher operating expenses associated with continued investments in technology and other business initiatives.
Loans Held for Investment: Period-end loans held for investment increased by $1.7 billion to $72.0 billion as of June 30, 2019 from December 31, 2018, and average loans held for investment increased by $5.6 billion to $72.0 billion in the second quarter of 2019 compared to the second quarter of 2018 and increased by $5.9 billion to $71.7 billion in the first six months of 2019 compared to the first six months of 2018 primarily driven by growth across our commercial loan portfolios.
Deposits: Period-end deposits increased by $1.3 billion to $30.8 billion as of June 30, 2019, from December 31, 2018 primarily driven by new business growth.
Net Charge-Off and Nonperforming Metrics: The net charge-off rate increased by 13 basis points to 0.09% in the second quarter of 2019 and increased by 4 basis points to 0.08% in the first six months of 2019.
The nonperforming loan rate increased by 6 basis points to 0.50% as of June 30, 2019 from December 31, 2018 primarily driven by some isolated credit deterioration.
Other Category
Other includes unallocated amounts related to our centralized Corporate Treasury group activities, such as management of our corporate investment portfolio, asset/liability management and certain capital management activities. Other also includes:
unallocated corporate revenue and expenses that do not directly support the operations of the business segments or for which the business segments are not considered financially accountable in evaluating their performance, such as certain restructuring charges;
offsets related to certain line-item reclassifications;
residual tax expense or benefit to arrive at the consolidated effective tax rate that is not assessed to our primary business segments; and
foreign exchange-rate fluctuations on foreign currency-denominated balances.

 
 
28
Capital One Financial Corporation (COF)

Table of Contents

Table 13 summarizes the financial results of our Other category for the periods indicated.
Table 13: Other Category Results
 
 
Three Months Ended June 30,
 
Six Months Ended June 30,
(Dollars in millions)
 
2019
 
2018
 
Change
 
2019
 
2018
 
Change
Selected income statement data:
 
 
 
 
 
 
 
 
 
 
 
 
Net interest income (loss)
 
$
(8
)
 
$
29

 
**

 
$
25

 
$
68

 
(63
)%
Non-interest income (loss)
 
(26
)
 
373

 
**

 
(31
)
 
346

 
**

Total net revenue (loss) (1)(2)
 
(34
)
 
402

 
**

 
(6
)
 
414

 
**

Benefit for credit losses
 

 
(47
)
 
**

 

 
(48
)
 
**

Non-interest expense
 
97

 
148

 
(34
)%
 
186

 
279

 
(33
)
Income (loss) from continuing operations before income taxes
 
(131
)
 
301

 
**

 
(192
)
 
183

 
**

Income tax provision (benefit)
 
(109
)
 
63

 
**

 
(215
)
 
(32
)
 
**

Income (loss) from continuing operations, net of tax
 
$
(22
)
 
$
238

 
**

 
$
23

 
$
215

 
(89
)
__________
(1) 
Some of our commercial investments generate tax-exempt income, tax credits or other tax benefits. Accordingly, we present our Commercial Banking revenue and yields on a taxable-equivalent basis, calculated using the federal statutory tax rate of 21% and state taxes where applicable, with offsetting reductions to the Other category.
(2) 
In the first quarter of 2019, we made a change in how revenue is measured in our Commercial Banking business by revising the allocation of tax benefits on certain tax-advantaged investments. As such, prior period results have been recast to conform with the current period presentation. The result of this measurement change reduced the previously reported total net revenue in our Commercial Banking business by $32 million and $62 million for the second quarter and first six months of 2018, with an offsetting increase in the Other category.
**
Not meaningful.
Net loss from continuing operations recorded in the Other category was $22 million in the second quarter of 2019 and net income was $23 million for the first six months of 2019, compared to net income of $238 million and $215 million in the second quarter and first six months of 2018, respectively, primarily driven by the absence of the net gain from the sale of our consumer home loan portfolio in the second quarter of 2018.
CRITICAL ACCOUNTING POLICIES AND ESTIMATES
The preparation of financial statements in accordance with U.S. GAAP requires management to make a number of judgments, estimates and assumptions that affect the amount of assets, liabilities, income and expenses on the consolidated financial statements. Understanding our accounting policies and the extent to which we use management judgment and estimates in applying these policies is integral to understanding our financial statements. We provide a summary of our significant accounting policies under “Note 1—Summary of Significant Accounting Policies” in our 2018 Form 10-K.
We have identified the following accounting policies as critical because they require significant judgments and assumptions about highly complex and inherently uncertain matters and the use of reasonably different estimates and assumptions could have a material impact on our results of operations or financial condition. These critical accounting policies govern:
Loan loss reserves
Asset impairment
Fair value of financial instruments
Customer rewards reserve
We evaluate our critical accounting estimates and judgments on an ongoing basis and update them as necessary, based on changing conditions. There have been no changes to our critical accounting policies and estimates described in our 2018 Form 10-K under “MD&ACritical Accounting Policies and Estimates.”

 
 
29
Capital One Financial Corporation (COF)

Table of Contents

ACCOUNTING CHANGES AND DEVELOPMENTS
See “Note 1—Summary of Significant Accounting Policies” for information on the accounting standards we adopted in 2019 and the expected impacts of accounting standards issued but not adopted as of June 30, 2019.
CAPITAL MANAGEMENT
The level and composition of our capital are determined by multiple factors, including our consolidated regulatory capital requirements and internal risk-based capital assessments such as internal stress testing and economic capital. The level and composition of our capital may also be influenced by rating agency guidelines, subsidiary capital requirements, business environment, conditions in the financial markets and assessments of potential future losses due to adverse changes in our business and market environments.
Capital Standards and Prompt Corrective Action
We are subject to capital adequacy standards adopted by the Board of Governors of the Federal Reserve System (“Federal Reserve”), Office of the Comptroller of the Currency (“OCC”) and Federal Deposit Insurance Corporation (“FDIC”) (collectively, the “Federal Banking Agencies”), including the capital rules that implemented the Basel III capital framework (“Basel III Capital Rule”) developed by the Basel Committee on Banking Supervision (“Basel Committee”). The Basel III Capital Rule includes the “Basel III Standardized Approach” and the “Basel III Advanced Approaches.” Moreover, the Banks, as insured depository institutions, are subject to Prompt Corrective Action (“PCA”) capital regulations.
We entered parallel run under Basel III Advanced Approaches on January 1, 2015, during which we are required to calculate capital ratios under both the Basel III Standardized Approach and the Basel III Advanced Approaches, though we continue to use the Standardized Approach for purposes of meeting regulatory capital requirements. Under the Basel III Capital Rule, when we complete our parallel run for the Advanced Approaches, our minimum risk-based capital requirement will be determined by the greater of our risk-weighted assets under the Basel III Standardized Approach and the Basel III Advanced Approaches. Once we exit parallel run, based on clarification of the Basel III Capital Rule from our regulators, any amount by which our expected credit losses exceed eligible credit reserves, as each term is defined under the Basel III Capital Rule, will be deducted from our Basel III Standardized Approach numerator, subject to transition provisions. Inclusive of this impact, based on current capital rules and our business mix, we estimate that our Basel III Advanced Approaches ratios will be lower than our Basel III Standardized Approach ratios. However, there is uncertainty whether this will remain the case, or whether we will remain subject to the Basel III Advanced Approaches in light of potential changes to the United States capital rules.
The Basel III Capital Rule also introduced the supplementary leverage ratio for all Advanced Approaches banking organizations with a minimum requirement of 3.0%. The supplementary leverage ratio compares Tier 1 capital to total leverage exposure, which includes all on-balance sheet assets and certain off-balance sheet exposures, including derivatives and unused commitments. Given that we are in our Basel III Advanced Approaches parallel run, we calculate the ratio based on Tier 1 capital under the Standardized Approach.
The Market Risk Rule supplements both the Basel III Standardized Approach and the Basel III Advanced Approaches by requiring institutions subject to the Market Risk Rule to adjust their risk-based capital ratios to reflect the market risk in their trading portfolios. As of June 30, 2019, the Company and CONA are subject to the Market Risk Rule. See “MD&A—Market Risk Profile” below for additional information.
For the description of the regulatory capital rules we are subject to, see “Part I—Item 1. Business—Supervision and Regulation” in our 2018 Form 10-K.

 
 
30
Capital One Financial Corporation (COF)

Table of Contents

Table 14 provides a comparison of our regulatory capital ratios under the Basel III Standardized Approach, the regulatory minimum capital adequacy ratios and the PCA well-capitalized level for each ratio, where applicable, as of June 30, 2019 and December 31, 2018.
Table 14: Capital Ratios under Basel III(1)(2)
 
 
June 30, 2019
 
December 31, 2018
 
 
Capital
Ratio
 
Minimum
Capital
Adequacy
 
Well-
Capitalized
 
Capital
Ratio
 
Minimum
Capital
Adequacy
 
Well-
Capitalized
Capital One Financial Corp:
 
 
 
 
 
 
 
 
 
 
 
 
Common equity Tier 1 capital(3)
 
12.3
%
 
4.5
%
 
N/A

 
11.2
%
 
4.5
%
 
N/A

Tier 1 capital(4)
 
13.8

 
6.0

 
6.0
%
 
12.7

 
6.0

 
6.0
%
Total capital(5) 
 
16.2

 
8.0

 
10.0

 
15.1

 
8.0

 
10.0

Tier 1 leverage(6)
 
11.4

 
4.0

 
N/A

 
10.7

 
4.0

 
N/A

Supplementary leverage(7)
 
9.7

 
3.0

 
N/A

 
9.0

 
3.0

 
N/A

COBNA:
 


 
 
 
 
 
 
 
 
 
 
Common equity Tier 1 capital(3)
 
15.5

 
4.5

 
6.5

 
15.3

 
4.5

 
6.5

Tier 1 capital(4)
 
15.5

 
6.0

 
8.0

 
15.3

 
6.0

 
8.0

Total capital(5) 
 
17.6

 
8.0

 
10.0

 
17.6

 
8.0

 
10.0

Tier 1 leverage(6)
 
14.0

 
4.0

 
5.0

 
14.0

 
4.0

 
5.0

Supplementary leverage(7)
 
11.4

 
3.0

 
N/A

 
11.5

 
3.0

 
N/A

CONA:
 


 
 
 
 
 
 
 
 
 
 
Common equity Tier 1 capital(3)
 
13.9

 
4.5

 
6.5

 
13.0

 
4.5

 
6.5

Tier 1 capital(4)
 
13.9

 
6.0

 
8.0

 
13.0

 
6.0

 
8.0

Total capital(5) 
 
15.0

 
8.0

 
10.0

 
14.2

 
8.0

 
10.0

Tier 1 leverage(6)
 
9.4

 
4.0

 
5.0

 
9.1

 
4.0

 
5.0

Supplementary leverage(7)
 
8.4

 
3.0

 
N/A

 
8.0

 
3.0

 
N/A

__________
(1) 
Capital requirements that are not applicable are denoted by “N/A.”
(2) 
Ratios as of June 30, 2019 are preliminary. As we continue to validate our data, the calculations are subject to change until we file our June 30, 2019 Form FR Y-9C—Consolidated Financial Statements for Holding Companies and Call Reports.
(3) 
Common equity Tier 1 capital ratio is a regulatory capital measure calculated based on common equity Tier 1 capital divided by risk-weighted assets.
(4) 
Tier 1 capital ratio is a regulatory capital measure calculated based on Tier 1 capital divided by risk-weighted assets.
(5) 
Total capital ratio is a regulatory capital measure calculated based on total capital divided by risk-weighted assets.
(6) 
Tier 1 leverage ratio is a regulatory capital measure calculated based on Tier 1 capital divided by adjusted average assets.
(7) 
Supplementary leverage ratio is a regulatory capital measure calculated based on Tier 1 capital divided by total leverage exposure.

 
 
31
Capital One Financial Corporation (COF)

Table of Contents

Table 15 presents regulatory capital under the Basel III Standardized Approach and regulatory capital metrics as of June 30, 2019 and December 31, 2018.
Table 15: Regulatory Risk-Based Capital Components and Regulatory Capital Metrics
(Dollars in millions)
 
June 30, 2019
 
December 31, 2018
Regulatory Capital Under Basel III Standardized Approach
 
 
 
 
Common equity excluding AOCI
 
$
51,236

 
$
48,570

Adjustments:
 
 
 
 
AOCI(1)
 
170

 
(1,263
)
Goodwill, net of related deferred tax liabilities
 
(14,365
)
 
(14,373
)
Intangible assets, net of related deferred tax liabilities
 
(194
)
 
(254
)
Other
 
(401
)
 
391

Common equity Tier 1 capital
 
36,446

 
33,071

Tier 1 capital instruments
 
4,360

 
4,360

Tier 1 capital
 
40,806

 
37,431

Tier 2 capital instruments
 
3,379

 
3,483

Qualifying allowance for loan and lease losses
 
3,734

 
3,731

Tier 2 capital
 
7,113

 
7,214

Total capital
 
$
47,919

 
$
44,645

 
 
 
 
 
Regulatory Capital Metrics
 
 
 
 
Risk-weighted assets
 
$
295,255

 
$
294,950

Adjusted average assets
 
356,518

 
350,606

Total leverage exposure
 
421,139

 
414,701

__________
(1) 
Amounts presented are net of tax.
The Company exceeded the minimum capital requirements and each of the Banks exceeded the minimum regulatory requirements and were well capitalized under PCA requirements as of both June 30, 2019 and December 31, 2018.
The Basel III Capital Rule requires banks to maintain a capital conservation buffer, composed of common equity Tier 1 capital, of 2.5% above the regulatory minimum ratios. For banks subject to the Advanced Approaches, including the Company and the Banks, the capital conservation buffer may be supplemented by an incremental countercyclical capital buffer of up to 2.5% composed of common equity Tier 1 capital and set at the discretion of the Federal Banking Agencies. As of June 30, 2019, the countercyclical capital buffer was zero percent in the United States. A determination to increase the countercyclical capital buffer generally would be effective twelve months after the announcement of such an increase, unless the Federal Banking Agencies set an earlier effective date.
For 2019, the minimum capital requirement plus capital conservation buffer and countercyclical capital buffer for common equity Tier 1 capital, Tier 1 capital and total capital ratios is 7.0%, 8.5% and 10.5%, respectively, for the Company and the Banks. A common equity Tier 1 capital ratio, Tier 1 capital ratio, or total capital ratio below the applicable regulatory minimum ratio plus the applicable capital conservation buffer and the applicable countercyclical buffer (if set to an amount greater than zero percent) might restrict a bank’s ability to distribute capital and make discretionary bonus payments. As of June 30, 2019, the Company and each of the Banks were all above the applicable combined thresholds.

 
 
32
Capital One Financial Corporation (COF)

Table of Contents

Capital Planning and Regulatory Stress Testing
On June 27, 2019, the Federal Reserve completed its 2019 Comprehensive Capital Analysis and Review (“CCAR”) and did not object to our proposed adjusted capital plan. As a result of this non-objection to our capital plan, the Board of Directors authorized the repurchase of up to $2.2 billion of shares of our common stock beginning in the third quarter of 2019 through the end of the second quarter of 2020. We expect to maintain the quarterly dividend on our common stock of $0.40 per share, subject to the approval of the Board of Directors. For the description of the regulatory capital planning rules we are subject to, see “Part I—Item 1. Business—Supervision and Regulation” in our 2018 Form 10-K.
Dividend Policy and Stock Purchases
In the first six months of 2019, we declared and paid common stock dividends of $383 million, or $0.80 per share, and preferred stock dividends of $132 million. The following table summarizes the dividends paid per share on our various preferred stock series in the first six months of 2019.
Table 16: Preferred Stock Dividends Paid Per Share
Series
 
Description
 
Issuance Date
 
Per Annum Dividend Rate
 
Dividend Frequency
 
2019
 
Q2
 
Q1
Series B
 
6.00%
Non-Cumulative
 
August 20, 2012
 
6.00%
 
Quarterly
 
$15.00
 
$15.00
Series C
 
6.25%
Non-Cumulative
 
June 12, 2014
 
6.25
 
Quarterly
 
15.63
 
15.63
Series D
 
6.70%
Non-Cumulative
 
October 31, 2014
 
6.70
 
Quarterly
 
16.75
 
16.75
Series E
 
Fixed-to-Floating Rate
Non-Cumulative
 
May 14, 2015
 
5.55% through 5/31/2020;
3-mo. LIBOR+ 380 bps thereafter
 
Semi-Annually through 5/31/2020; Quarterly thereafter
 
27.75
 
Series F
 
6.20%
Non-Cumulative
 
August 24, 2015
 
6.20
 
Quarterly
 
15.50
 
15.50
Series G
 
5.20%
Non-Cumulative
 
July 29, 2016
 
5.20
 
Quarterly
 
13.00
 
13.00
Series H
 
6.00%
Non-Cumulative
 
November 29, 2016
 
6.00
 
Quarterly
 
15.00
 
15.00
The declaration and payment of dividends to our stockholders, as well as the amount thereof, are subject to the discretion of our Board of Directors and depend upon our results of operations, financial condition, capital levels, cash requirements, future prospects and other factors deemed relevant by the Board of Directors. As a bank holding company (“BHC”), our ability to pay dividends is largely dependent upon the receipt of dividends or other payments from our subsidiaries. Regulatory restrictions exist that limit the ability of the Banks to transfer funds to our BHC. As of June 30, 2019, funds available for dividend payments from COBNA and CONA were $2.0 billion and $4.7 billion, respectively. There can be no assurance that we will declare and pay any dividends to stockholders. Consistent with our 2018 Stock Repurchase Program, our Board of Directors authorized the repurchase of up to $1.2 billion of shares of common stock beginning in the third quarter of 2018 through the end of the second quarter of 2019. We completed the 2018 Stock Repurchase Program in the fourth quarter of 2018.
The timing and exact amount of any future common stock repurchases will depend on various factors, including regulatory approval, market conditions, opportunities for growth, our capital position and the amount of retained earnings. Our stock repurchase program does not include specific price targets, may be executed through open market purchases or privately negotiated transactions, including utilizing Rule 10b5-1 programs, and may be suspended at any time. For additional information on dividends and stock repurchases, see “Part I—Item 1. BusinessSupervision and Regulation—Dividends, Stock Repurchases and Transfers of Funds” in our 2018 Form 10-K.

 
 
33
Capital One Financial Corporation (COF)

Table of Contents

RISK MANAGEMENT
Risk Framework
The risk framework was refined at the end of the second quarter of 2019 to enhance risk management and more fully articulate alignment with regulatory guidance and industry practices.
We use a risk framework to provide an overall enterprise-wide approach for effectively managing risk. We execute against our risk framework with the “Three Lines of Defense” risk management model to structure the roles, responsibilities and accountabilities in the organization for taking and managing risk.
The “First Line of Defense” consists of any line of business or function that is accountable for risk taking and is responsible for: (i) engaging in activities designed to generate revenue or reduce expenses; (ii) providing operational support or servicing to any business function for the delivery of products or services to customers; or (iii) providing technology services in direct support of first line business areas. Each line of business or first line function is responsible for managing the risks associated with their activities, including identifying, assessing, measuring, monitoring, controlling, and reporting the risks within its business activities, consistent with the risk framework. The “Second Line of Defense” consists of two types of functions: Independent Risk Management (“IRM”) and Support Functions. IRM oversees risk-taking activities and assesses risks and issues independent from the first line of defense. Support Functions are centers of specialized expertise (e.g., Human Resources, Accounting, Legal) that provide support services to the enterprise. The “Third Line of Defense” is comprised of the Internal Audit and Credit Review functions. The third line provides independent and objective assurance to senior management and to the Board of Directors that the first and second lines of defense have systems and governance processes which are well-designed and working as intended, and that the risk framework is appropriate for the size, complexity and risk profile of Capital One.
The risk framework is also used to guide design of risk programs and performance of risk activity within each risk category and across the entire enterprise.
There are nine elements that comprise the risk framework:
Governance and Accountability
Strategy and Risk Alignment
Identification
Assessment, Measurement and Response
Monitoring and Testing
Aggregation, Reporting and Escalation
Capital and Liquidity Management (including Stress Testing)
Risk Data and Enabling Technology
Culture and Talent Management
We provide additional discussion of our risk management principles, roles and responsibilities, framework and risk appetite under “MD&A—Risk Management” in our 2018 Form 10-K.
CREDIT RISK PROFILE
Our loan portfolio accounts for the substantial majority of our credit risk exposure. Our lending activities are governed under our credit policy and are subject to independent review and approval. Below we provide information about the composition of our loan portfolio, key concentrations and credit performance metrics.
We also engage in certain non-lending activities that may give rise to credit and counterparty settlement risk, including purchasing securities for our investment securities portfolio, entering into derivative transactions to manage our market risk exposure and to

 
 
34
Capital One Financial Corporation (COF)

Table of Contents

accommodate customers, extending short-term advances on syndication activity (including bridge financing transactions we have underwritten), depositing certain operational cash balances in other financial institutions, executing certain foreign exchange transactions and extending customer overdrafts. We provide additional information on credit risk related to our investment securities portfolio under “MD&A—Consolidated Balance Sheets Analysis—Investment Securities” and credit risk related to derivative transactions in “Note 9—Derivative Instruments and Hedging Activities.”
Portfolio Composition of Loans Held for Investment
We provide a variety of lending products. Our primary products include credit cards, auto loans and commercial lending products. We sold all of our consumer home loan portfolio and the related servicing during 2018. For information on our lending policies and procedures, including our underwriting criteria for our primary loan products, see “MD&A—Credit Risk Profile” in our 2018 Form 10-K.
Our loan portfolio consists of loans held for investment, including loans held in our consolidated trusts, and loans held for sale.  Loans and the related credit metrics presented in this section exclude loans held for sale, which are carried at lower of cost or fair value and totaled $1.8 billion and $1.2 billion as of June 30, 2019 and December 31, 2018, respectively.
Table 17 presents the composition of our portfolio of loans held for investment by portfolio segment as of June 30, 2019 and December 31, 2018.
Table 17: Portfolio Composition of Loans Held for Investment
 
 
June 30, 2019
 
December 31, 2018
(Dollars in millions)
 
Loans
 
% of Total
 
Loans
 
% of Total
Credit Card:
 
 
 
 
 
 
 
 
Domestic credit card
 
$
102,959

 
42.1
%
 
$
107,350

 
43.6
%
International card businesses
 
9,182

 
3.8

 
9,011

 
3.7

Total credit card
 
112,141

 
45.9

 
116,361

 
47.3

Consumer Banking:
 
 
 
 
 
 
 
 
Auto
 
57,556

 
23.6

 
56,341

 
22.9

Retail banking
 
2,771

 
1.1

 
2,864

 
1.2

Total consumer banking
 
60,327

 
24.7

 
59,205

 
24.1

Commercial Banking:
 
 
 
 
 
 
 
 
Commercial and multifamily real estate
 
29,861

 
12.2

 
28,899

 
11.8

Commercial and industrial
 
42,125

 
17.2

 
41,091

 
16.7

Total commercial lending
 
71,986

 
29.4

 
69,990

 
28.5

Small-ticket commercial real estate
 
6

 

 
343

 
0.1

Total commercial banking
 
71,992

 
29.4

 
70,333

 
28.6

Total loans held for investment
 
$
244,460

 
100.0
%
 
$
245,899

 
100.0
%

 
 
35
Capital One Financial Corporation (COF)

Table of Contents

Commercial Loans
Table 18 summarizes our commercial loans held for investment portfolio by industry classification as of June 30, 2019 and December 31, 2018. Industry classifications below are based on our interpretation of the North American Industry Classification System codes as they pertain to each individual loan.
Table 18: Commercial Loans by Industry
(Percentage of portfolio)
 
June 30,
2019
 
December 31,
2018
Real estate
 
39
%
 
40
%
Finance
 
16

 
16

Healthcare
 
11

 
12

Business services
 
6

 
5

Oil and gas
 
5

 
5

Public administration
 
4

 
4

Educational services
 
4

 
4

Retail trade
 
3

 
3

Construction and land
 
3

 
2

Other
 
9

 
9

Total
 
100
%
 
100
%
Credit Risk Measurement
We closely monitor economic conditions and loan performance trends to assess and manage our exposure to credit risk. Key metrics we track in evaluating the credit quality of our loan portfolio include delinquency and nonperforming asset rates, as well as net charge-off rates and our internal risk ratings of larger-balance commercial loans. Trends in delinquency rates are one of the primary indicators of credit risk within our consumer loan portfolios, particularly in our credit card loan portfolios, as changes in delinquency rates can provide an early warning of changes in credit losses. The primary indicator of credit risk in our commercial loan portfolios is our internal risk ratings. Because we generally classify loans that have been delinquent for an extended period of time and other loans with significant risk of loss as nonperforming, the level of nonperforming assets represents another indicator of the potential for future credit losses. In addition to delinquency rates, the geographic distribution of our loans provides insight as to the exposure of the portfolio to regional economic conditions.
We underwrite most consumer loans using proprietary models, which are typically based on credit bureau data, including borrower credit scores, along with application information and, where applicable, collateral and deal structure data. We continuously adjust our management of credit lines and collection strategies based on customer behavior and risk profile changes. We also use borrower credit scores for subprime classification, for competitive benchmarking and, in some cases, to drive product segmentation decisions. 

 
 
36
Capital One Financial Corporation (COF)

Table of Contents

Table 19 provides details on the credit scores of our domestic credit card and auto loan portfolios as of June 30, 2019 and December 31, 2018.
Table 19: Credit Score Distribution
(Percentage of portfolio)
 
June 30,
2019
 
December 31,
2018
Domestic credit card—Refreshed FICO scores:(1)
 
 
 
 
Greater than 660
 
68
%
 
67
%
660 or below
 
32

 
33

Total
 
100
%
 
100
%
AutoAt origination FICO scores:(2)
 
 
 
 
Greater than 660
 
49
%
 
50
%
621 - 660
 
19

 
19

620 or below
 
32

 
31

Total
 
100
%
 
100
%
__________
(1) 
Percentages represent period-end loans held for investment in each credit score category. Domestic card credit scores generally represent FICO scores. These scores are obtained from one of the major credit bureaus at origination and are refreshed monthly thereafter. We approximate non-FICO credit scores to comparable FICO scores for consistency purposes. Balances for which no credit score is available or the credit score is invalid are included in the 660 or below category.
(2) 
Percentages represent period-end loans held for investment in each credit score category. Auto credit scores generally represent average FICO scores obtained from three credit bureaus at the time of application and are not refreshed thereafter. Balances for which no credit score is available or the credit score is invalid are included in the 620 or below category.
We present information in the section below on the credit performance of our loan portfolio, including the key metrics we use in tracking changes in the credit quality of our loan portfolio. See “Note 4—Loans” in this Report for additional credit quality information, and see “Note 1—Summary of Significant Accounting Policies” in our 2018 Form 10-K for information on our accounting policies for delinquent and nonperforming loans, charge-offs and troubled debt restructurings (“TDRs”) for each of our loan categories.
Delinquency Rates
We consider the entire balance of an account to be delinquent if the minimum required payment is not received by the customer’s due date, measured at each balance sheet date. Our 30+ day delinquency metrics include all loans held for investment that are 30 or more days past due, whereas our 30+ day performing delinquency metrics include loans that are 30 or more days past due but are currently classified as performing and accruing interest. The 30+ day delinquency and 30+ day performing delinquency metrics are the same for domestic credit card loans, as we continue to classify these loans as performing until the account is charged off, typically when the account is 180 days past due. See “Note 1—Summary of Significant Accounting Policies” in our 2018 Form 10-K for information on our policies for classifying loans as nonperforming for each of our loan categories. We provide additional information on our credit quality metrics above under “MD&A—Business Segment Financial Performance.”

 
 
37
Capital One Financial Corporation (COF)

Table of Contents

Table 20 presents our 30+ day performing delinquency rates and 30+ day delinquency rates of our portfolio of loans held for investment, by portfolio segment, as of June 30, 2019 and December 31, 2018.
Table 20: 30+ Day Delinquencies
 
 
June 30, 2019
 
December 31, 2018
 
 
30+ Day Performing Delinquencies
 
30+ Day Delinquencies
 
30+ Day Performing Delinquencies
 
30+ Day Delinquencies
(Dollars in millions)
 
Amount
 
Rate(1)
 
Amount
 
Rate(1)
 
Amount
 
Rate(1)
 
Amount
 
Rate(1)
Credit Card:
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
Domestic credit card
 
$
3,503

 
3.40
%
 
$
3,503

 
3.40
%
 
$
4,335

 
4.04
%
 
$
4,335

 
4.04
%
International card businesses
 
312

 
3.40

 
329

 
3.59

 
317

 
3.52

 
333

 
3.70

Total credit card
 
3,815

 
3.40

 
3,832

 
3.42

 
4,652

 
4.00

 
4,668

 
4.01

Consumer Banking:
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
Auto
 
3,512

 
6.10

 
3,820

 
6.64

 
3,918

 
6.95

 
4,309

 
7.65

Retail banking
 
26

 
0.93

 
45

 
1.62

 
29

 
1.01

 
51

 
1.77

Total consumer banking
 
3,538

 
5.87

 
3,865

 
6.41

 
3,947

 
6.67

 
4,360

 
7.36

Commercial Banking:
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
Commercial and multifamily real estate
 
41

 
0.14

 
50

 
0.17

 
119

 
0.41

 
140

 
0.49

Commercial and industrial
 
307

 
0.73

 
432

 
1.02

 
176

 
0.43

 
279

 
0.68

Total commercial lending
 
348

 
0.48

 
482

 
0.67

 
295

 
0.42

 
419

 
0.60

Small-ticket commercial real estate
 

 

 
4

 
**

 
1

 
0.39

 
7

 
1.84

Total commercial banking
 
348

 
0.48

 
486

 
0.67

 
296

 
0.42

 
426

 
0.61

Total
 
$
7,701

 
3.15

 
$
8,183

 
3.35

 
$
8,895

 
3.62

 
$
9,454

 
3.84

__________
(1) 
Delinquency rates are calculated by dividing delinquency amounts by period-end loans held for investment for each specified loan category, including purchased credit-impaired (“PCI”) loans as applicable.
** 
Not meaningful.
Table 21 presents our 30+ day delinquent loans, by aging and geography, as of June 30, 2019 and December 31, 2018.
Table 21: Aging and Geography of 30+ Day Delinquent Loans
 
 
June 30, 2019
 
December 31, 2018
(Dollars in millions)
 
Amount
 
Rate(1)
 
Amount
 
Rate(1)
Delinquency status:
 
 
 
 
 
 
 
 
30 – 59 days
 
$
3,878

 
1.59
%
 
$
4,282

 
1.73
%
60 – 89 days
 
2,137

 
0.87

 
2,430

 
0.99

> 90 days
 
2,168

 
0.89

 
2,742

 
1.12

Total
 
$
8,183

 
3.35
%
 
$
9,454

 
3.84
%
Geographic region:
 
 
 
 
 
 
 
 
Domestic
 
$
7,854

 
3.21
%
 
$
9,121

 
3.70
%
International
 
329

 
0.14

 
333

 
0.14

Total
 
$
8,183

 
3.35
%
 
$
9,454

 
3.84
%
__________
(1) 
Delinquency rates are calculated by dividing delinquency amounts by total period-end loans held for investment, including PCI loans as applicable.

 
 
38
Capital One Financial Corporation (COF)

Table of Contents

Table 22 summarizes loans that were 90+ days delinquent as to interest or principal, and still accruing interest as of June 30, 2019 and December 31, 2018. These loans consist primarily of credit card accounts between 90 days and 179 days past due. As permitted by regulatory guidance issued by the Federal Financial Institutions Examination Council, we continue to accrue interest and fees on domestic credit card loans through the date of charge-off, which is typically in the period the account becomes 180 days past due. While domestic credit card loans typically remain on accrual status until the loan is charged off, we reduce the balance of our credit card receivables by the amount of finance charges and fees billed but not expected to be collected and exclude this amount from revenue.
Table 22: 90+ Day Delinquent Loans Accruing Interest
 
 
June 30, 2019
 
December 31, 2018
(Dollars in millions)
 
Amount
 
Rate(1)
 
Amount
 
Rate(1)
Loan category:
 
 
 
 
 
 
 
 
Credit card
 
$
1,763

 
1.57
%
 
$
2,233

 
1.92
%
Commercial banking
 
6

 
0.01

 

 

Total
 
$
1,769

 
0.72

 
$
2,233

 
0.91

Geographic region:
 
 
 
 
 
 
 
 
Domestic
 
$
1,650

 
0.70
%
 
$
2,111

 
0.89
%
International
 
119

 
1.29

 
122

 
1.35

Total
 
$
1,769

 
0.72

 
$
2,233

 
0.91

__________
(1) 
Delinquency rates are calculated by dividing delinquency amounts by period-end loans held for investment for each specified loan category, including PCI loans as applicable.
Nonperforming Loans and Nonperforming Assets
Nonperforming assets consist of nonperforming loans, repossessed assets and foreclosed properties. Nonperforming loans include loans that have been placed on nonaccrual status. See “Note 1—Summary of Significant Accounting Policies” in our 2018 Form 10-K for information on our policies for classifying loans as nonperforming for each of our loan categories.
Table 23 presents our nonperforming loans, by portfolio segment, and other nonperforming assets as of June 30, 2019 and December 31, 2018. We do not classify loans held for sale as nonperforming, as they are recorded at the lower of cost or fair value. We provide additional information on our credit quality metrics above under “MD&A—Business Segment Financial Performance.”

 
 
39
Capital One Financial Corporation (COF)

Table of Contents

Table 23: Nonperforming Loans and Other Nonperforming Assets(1)
 
 
June 30, 2019
 
December 31, 2018
(Dollars in millions)
 
Amount
 
Rate
 
Amount
 
Rate
Nonperforming loans held for investment:(2)
 
 
 
 
 
 
 
 
Credit Card:
 
 
 
 
 
 
 
 
International card businesses
 
$
23

 
0.25
%
 
$
22

 
0.25
%
Total credit card
 
23

 
0.02

 
22

 
0.02

Consumer Banking:
 
 
 
 
 
 
 
 
Auto
 
369

 
0.64

 
449

 
0.80

Retail banking
 
28

 
1.02

 
30

 
1.04

Total consumer banking
 
397

 
0.66

 
479

 
0.81

Commercial Banking:
 
 
 
 
 
 
 
 
Commercial and multifamily real estate
 
43

 
0.14

 
83

 
0.29

Commercial and industrial
 
311

 
0.74

 
223

 
0.54

Total commercial lending
 
354

 
0.49

 
306

 
0.44

Small-ticket commercial real estate
 
6

 
**

 
6

 
1.80

Total commercial banking
 
360

 
0.50

 
312

 
0.44

Total nonperforming loans held for investment(3)
 
$
780

 
0.32

 
$
813

 
0.33

Other nonperforming assets(4)
 
51

 
0.02

 
59

 
0.02

Total nonperforming assets
 
$
831

 
0.34

 
$
872

 
0.35

__________
(1) 
We recognized interest income for loans classified as nonperforming of $12 million and $11 million in the first six months of 2019 and 2018, respectively. Interest income foregone related to nonperforming loans was $39 million and $31 million in the first six months of 2019 and 2018, respectively. Foregone interest income represents the amount of interest income in excess of recognized interest income that would have been recorded during the period for nonperforming loans as of the end of the period had the loans performed according to their contractual terms.
(2) 
Nonperforming loan rates are calculated based on nonperforming loans for each category divided by period-end total loans held for investment for each respective category.
(3) 
Excluding the impact of domestic credit card loans, nonperforming loans as a percentage of total loans held for investment was 0.55% and 0.59% as of June 30, 2019 and December 31, 2018, respectively.
(4) 
The denominators used in calculating nonperforming asset rates consist of total loans held for investment and other nonperforming assets.
** 
Not meaningful.

 
 
40
Capital One Financial Corporation (COF)

Table of Contents

Net Charge-Offs
Net charge-offs consist of the unpaid principal balance of loans held for investment that we determine to be uncollectible, net of recovered amounts. We charge off loans as a reduction to the allowance for loan and lease losses when we determine the loan is uncollectible and record subsequent recoveries of previously charged-off amounts as increases to the allowance for loan and lease losses. Uncollectible finance charges and fees are reversed through revenue and certain fraud losses are recorded in other non-interest expense. Generally, costs to recover charged-off loans are recorded as collection expenses as incurred and included in our consolidated statements of income as a component of other non-interest expense. Our charge-off policy for loans varies based on the loan type. See “Note 1—Summary of Significant Accounting Policies” in our 2018 Form 10-K for information on our charge-off policy for each of our loan categories.
Table 24 presents our net charge-off amounts and rates, by portfolio segment, in the second quarter and first six months of 2019 and 2018.
Table 24: Net Charge-Offs (Recoveries)
 
 
Three Months Ended June 30,
 
Six Months Ended June 30,
 
 
2019
 
2018
 
2019
 
2018
(Dollars in millions)
 
Amount
 
Rate(1)
 
Amount
 
Rate(1)
 
Amount
 
Rate(1)
 
Amount
 
Rate(1)
Credit Card:
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
Domestic credit card
 
$
1,240

 
4.86
%
 
$
1,166

 
4.72
 %
 
$
2,534

 
4.95
%
 
$
2,487

 
4.99
 %
International card businesses
 
80

 
3.63

 
94

 
4.14

 
150

 
3.41

 
150

 
3.32

Total credit card
 
1,320

 
4.76

 
1,260

 
4.67

 
2,684

 
4.83

 
2,637

 
4.85

Consumer Banking:
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
Auto
 
155

 
1.09

 
182

 
1.32

 
358

 
1.26

 
390

 
1.42

Retail banking
 
17

 
2.42

 
16

 
2.07

 
35

 
2.49

 
32

 
1.97

Home loan
 

 

 

 

 

 

 
(1
)
 
(0.02
)
Total consumer banking
 
172

 
1.15

 
198

 
1.19

 
393

 
1.32

 
421

 
1.19

Commercial Banking:
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
Commercial and industrial
 
16

 
0.15

 
(7
)
 
(0.07
)
 
30

 
0.14

 
12

 
0.06

Total commercial banking
 
16

 
0.09

 
(7
)
 
(0.04
)
 
30

 
0.08

 
12

 
0.04

Other loans
 

 

 
8

 
**

 

 

 
7

 
46.30

Total net charge-offs
 
$
1,508

 
2.48

 
$
1,459

 
2.42

 
$
3,107

 
2.56

 
$
3,077

 
2.51

Average loans held for investment
 
$
242,653

 
 
 
$
240,758

 
 
 
$
242,307

 
 
 
$
245,218

 
 
__________
(1) 
Net charge-off (recovery) rates are calculated by dividing annualized net charge-offs (recoveries) by average loans held for investment for the period for each loan category.
** 
Not meaningful.
Troubled Debt Restructurings
As part of our loss mitigation efforts, we may provide short-term (three to twelve months) or long-term (greater than twelve months) modifications to a borrower experiencing financial difficulty to improve long-term collectability of the loan and to avoid the need for repossession or foreclosure of collateral.

 
 
41
Capital One Financial Corporation (COF)

Table of Contents

Table 25 presents our recorded investment of loans modified in TDRs as of June 30, 2019 and December 31, 2018, which excludes loan modifications that do not meet the definition of a TDR, and PCI loans, which we track and report separately.
Table 25: Troubled Debt Restructurings
 
 
June 30, 2019
 
December 31, 2018
(Dollars in millions)
 
Amount
 
% of Total Modifications
 
Amount
 
% of Total Modifications
Credit card
 
$
826

 
51.2
%
 
$
855

 
53.2
%
Consumer banking:
 
 
 
 
 
 
 
 
Auto
 
334

 
20.7

 
339

 
21.1

Retail banking
 
32

 
2.0

 
33

 
2.1

Total consumer banking
 
366

 
22.7

 
372

 
23.2

Commercial banking
 
420

 
26.1

 
379

 
23.6

Total
 
$
1,612

 
100.0
%
 
$
1,606

 
100.0
%
Status of TDRs:
 
 
 
 
 
 
 
 
Performing
 
$
1,396

 
86.6
%
 
$
1,433

 
89.2
%
Nonperforming
 
216

 
13.4

 
173

 
10.8

Total
 
$
1,612

 
100.0
%
 
$
1,606

 
100.0
%
In our Credit Card business, the majority of our credit card loans modified in TDRs involve reducing the interest rate on the account and placing the customer on a fixed payment plan not exceeding 60 months. The effective interest rate in effect immediately prior to the loan modification is used as the effective interest rate for purposes of measuring impairment using the present value of expected cash flows. If the customer does not comply with the modified payment terms, then the credit card loan agreement may revert to its original payment terms, generally resulting in any loan outstanding reflected in the appropriate delinquency category and charged off in accordance with our standard charge-off policy.
In our Consumer Banking business, the majority of our loans modified in TDRs receive an extension, an interest rate reduction or principal reduction, or a combination of these concessions. In addition, TDRs also occur in connection with bankruptcy of the borrower. In certain bankruptcy discharges, the loan is written down to the collateral value and the charged-off amount is reported as principal reduction. Impairment is determined using the present value of expected cash flows or a collateral evaluation for certain auto loans where the collateral value is lower than the recorded investment.
In our Commercial Banking business, the majority of loans modified in TDRs receive an extension, with a portion of these loans receiving an interest rate reduction or a gross balance reduction. The impairment on modified commercial loans is generally determined based on the underlying collateral value.
We provide additional information on modified loans accounted for as TDRs, including the performance of those loans subsequent to modification, in “Note 4—Loans.”
Impaired Loans
A loan is considered to be impaired when, based on current information and events, it is probable that we will be unable to collect all amounts due from the borrower in accordance with the original contractual terms of the loan. Generally, we report loans as impaired based on the method for measuring impairment in accordance with applicable accounting guidance. Loans defined as individually impaired include larger-balance commercial nonperforming loans and TDRs. Loans held for sale are not reported as impaired, as these loans are recorded at lower of cost or fair value. Impaired loans also exclude PCI loans, which are accounted for based on expected cash flows because this accounting methodology takes into consideration future credit losses expected to be incurred.
Impaired loans totaled $1.9 billion and $1.8 billion as of June 30, 2019 and December 31, 2018, respectively. These amounts include TDRs of $1.6 billion as of both June 30, 2019 and December 31, 2018. We provide additional information on our impaired loans, including the allowance for loan and lease losses established for these loans, in “Note 4—Loans” and “Note 5—Allowance for Loan and Lease Losses and Reserve for Unfunded Lending Commitments.”

 
 
42
Capital One Financial Corporation (COF)

Table of Contents

Allowance for Loan and Lease Losses and Reserve for Unfunded Lending Commitments
Our allowance for loan and lease losses represents management’s best estimate of incurred loan and lease credit losses inherent to our held for investment portfolio as of each balance sheet date. The allowance for loan and lease losses is increased through the provision for credit losses and reduced by net charge-offs. We provide additional information on the methodologies and key assumptions used in determining our allowance for loan and lease losses under “Note 1—Summary of Significant Accounting Policies” in our 2018 Form 10-K.
Table 26 presents changes in our allowance for loan and lease losses and reserve for unfunded lending commitments for the second quarter and first six months of 2019 and 2018, and details by portfolio segment for the provision for credit losses, charge-offs and recoveries.

 
 
43
Capital One Financial Corporation (COF)

Table of Contents

Table 26: Allowance for Loan and Lease Losses and Reserve for Unfunded Lending Commitments Activity
 
 
Three Months Ended June 30, 2019
 
 
Credit Card
 
Consumer Banking
 
 
 
 
(Dollars in millions)
 
Domestic Card
 
International Card Businesses
 
Total Credit Card
 
Auto
 
Retail
Banking
 
Total
Consumer
Banking
 
Commercial Banking
 
Total
Allowance for loan and lease losses:
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
Balance as of March 31, 2019
 
$
5,141

 
$
427

 
$
5,568

 
$
1,002

 
$
60

 
$
1,062

 
$
683

 
$
7,313

Charge-offs
 
(1,580
)
 
(131
)
 
(1,711
)
 
(401
)
 
(22
)
 
(423
)
 
(23
)
 
(2,157
)
Recoveries(1)
 
340

 
51

 
391

 
246

 
5

 
251

 
7

 
649

Net charge-offs
 
(1,240
)
 
(80
)
 
(1,320
)
 
(155
)
 
(17
)
 
(172
)
 
(16
)
 
(1,508
)
Provision for loan and lease losses
 
1,024

 
71

 
1,095

 
150

 
15

 
165

 
69

 
1,329

Allowance build (release) for loan and lease losses
 
(216
)
 
(9
)
 
(225
)
 
(5
)
 
(2
)
 
(7
)
 
53

 
(179
)
Other changes(2)
 

 
(1
)
 
(1
)
 

 

 

 

 
(1
)
Balance as of June 30, 2019
 
4,925

 
417

 
5,342

 
997

 
58

 
1,055

 
736

 
7,133

Reserve for unfunded lending commitments:
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
Balance as of March 31, 2019
 

 

 

 

 
4

 
4

 
127

 
131

Provision for losses on unfunded lending commitments
 

 

 

 

 

 

 
13

 
13

Balance as of June 30, 2019
 

 

 

 

 
4

 
4

 
140

 
144

Combined allowance and reserve as of June 30, 2019
 
$
4,925

 
$
417

 
$
5,342

 
$
997

 
$
62

 
$
1,059

 
$
876

 
$
7,277

 
 
Six Months Ended June 30, 2019
 
 
Credit Card
 
Consumer Banking
 
 
 
 
(Dollars in millions)
 
Domestic Card
 
International Card Businesses
 
Total Credit Card
 
Auto
 
Retail
Banking
 
Total
Consumer
Banking
 
Commercial Banking
 
Total
Allowance for loan and lease losses:
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
Balance as of December 31, 2018
 
$
5,144

 
$
391

 
$
5,535

 
$
990

 
$
58

 
$
1,048

 
$
637

 
$
7,220

Charge-offs
 
(3,232
)
 
(261
)
 
(3,493
)
 
(850
)
 
(44
)
 
(894
)
 
(43
)
 
(4,430
)
Recoveries(1)
 
698

 
111

 
809

 
492

 
9

 
501

 
13

 
1,323

Net charge-offs
 
(2,534
)
 
(150
)
 
(2,684
)
 
(358
)
 
(35
)
 
(393
)
 
(30
)
 
(3,107
)
Provision for loan and lease losses
 
2,315

 
169

 
2,484

 
365

 
35

 
400

 
129

 
3,013

Allowance build (release) for loan and lease losses
 
(219
)
 
19

 
(200
)
 
7

 

 
7

 
99

 
(94
)
Other changes(2)
 

 
7

 
7

 

 

 

 

 
7

Balance as of June 30, 2019
 
4,925

 
417

 
5,342

 
997

 
58

 
1,055

 
736

 
7,133

Reserve for unfunded lending commitments:
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
Balance as of December 31, 2018
 

 

 

 

 
4

 
4

 
118

 
122

Provision for losses on unfunded lending commitments
 

 

 

 

 

 

 
22

 
22

Balance as of June 30, 2019
 

 

 

 

 
4

 
4

 
140

 
144

Combined allowance and reserve as of June 30, 2019
 
$
4,925

 
$
417

 
$
5,342

 
$
997

 
$
62

 
$
1,059

 
$
876

 
$
7,277


 
 
44
Capital One Financial Corporation (COF)

Table of Contents

 
 
Three Months Ended June 30, 2018
 
 
Credit Card
 
Consumer Banking
 
 
 
 
 
 
(Dollars in millions)
 
Domestic Card
 
International Card Businesses
 
Total Credit Card
 
Auto
 
Home
Loan
(3)
 
Retail
Banking
 
Total
Consumer
Banking
 
Commercial Banking
 
Other(3)
 
Total
Allowance for loan and lease losses:
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
Balance as of March 31, 2018
 
$
5,332

 
$
394

 
$
5,726

 
$
1,137

 
$
53

 
$
63

 
$
1,253

 
$
587

 
$
1

 
$
7,567

Charge-offs
 
(1,549
)
 
(130
)
 
(1,679
)
 
(393
)
 

 
(21
)
 
(414
)
 
(7
)
 
(9
)
 
(2,109
)
Recoveries(1)
 
383

 
36

 
419

 
211

 

 
5

 
216

 
14

 
1

 
650

Net charge-offs
 
(1,166
)
 
(94
)
 
(1,260
)
 
(182
)
 

 
(16
)
 
(198
)
 
7

 
(8
)
 
(1,459
)
Provision (benefit) for loan and lease losses
 
1,094

 
77

 
1,171

 
105

 

 
14

 
119

 
30

 
(47
)
 
1,273

Allowance build (release) for loan and lease losses
 
(72
)
 
(17
)
 
(89
)
 
(77
)
 

 
(2
)
 
(79
)
 
37

 
(55
)
 
(186
)
Other changes(2)(3)
 

 
(13
)
 
(13
)
 

 
(53
)
 
(1
)
 
(54
)
 

 
54

 
(13
)
Balance as of June 30, 2018
 
5,260

 
364

 
5,624

 
1,060

 

 
60

 
1,120

 
624

 

 
7,368

Reserve for unfunded lending commitments:
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
Balance as of March 31, 2018
 

 

 

 

 

 
6

 
6

 
108

 

 
114

Provision (benefit) for losses on unfunded lending commitments
 

 

 

 

 

 
(1
)
 
(1
)
 
4

 

 
3

Balance as of June 30, 2018
 

 

 

 

 

 
5

 
5

 
112

 

 
117

Combined allowance and reserve as of June 30, 2018
 
$
5,260

 
$
364

 
$
5,624

 
$
1,060

 
$

 
$
65

 
$
1,125

 
$
736

 
$

 
$
7,485

 
 
Six Months Ended June 30, 2018
 
 
Credit Card
 
Consumer Banking
 
 
 
 
 
 
(Dollars in millions)
 
Domestic Card
 
International Card Businesses
 
Total Credit Card
 
Auto
 
Home
Loan
(3)
 
Retail
Banking
 
Total
Consumer
Banking
 
Commercial Banking
 
Other(3)
 
Total
Allowance for loan and lease losses:
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
Balance as of December 31, 2017
 
$
5,273

 
$
375

 
$
5,648

 
$
1,119

 
$
58

 
$
65

 
$
1,242

 
$
611

 
$
1

 
$
7,502

Charge-offs
 
(3,246
)
 
(258
)
 
(3,504
)
 
(803
)
 

 
(42
)
 
(845
)
 
(28
)
 
(8
)
 
(4,385
)
Recoveries(1)
 
759

 
108

 
867

 
413

 
1

 
10

 
424

 
16

 
1

 
1,308

Net charge-offs
 
(2,487
)
 
(150
)
 
(2,637
)
 
(390
)
 
1

 
(32
)
 
(421
)
 
(12
)
 
(7
)
 
(3,077
)
Provision (benefit) for loan and lease losses
 
2,474

 
153

 
2,627

 
331

 
(6
)
 
28

 
353

 
25

 
(48
)
 
2,957

Allowance build (release) for loan and lease losses
 
(13
)
 
3

 
(10
)
 
(59
)
 
(5
)
 
(4
)
 
(68
)
 
13

 
(55
)
 
(120
)
Other changes(2)(3)
 

 
(14
)
 
(14
)
 

 
(53
)
 
(1
)
 
(54
)
 

 
54

 
(14
)
Balance as of June 30, 2018
 
5,260

 
364

 
5,624

 
1,060

 

 
60

 
1,120

 
624

 

 
7,368

Reserve for unfunded lending commitments:
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
Balance as of December 31, 2017
 

 

 

 

 

 
7

 
7

 
117

 

 
124

Benefit for losses on unfunded lending commitments
 

 

 

 

 

 
(2
)
 
(2
)
 
(5
)
 

 
(7
)
Balance as of June 30, 2018
 

 

 

 

 

 
5

 
5

 
112

 

 
117

Combined allowance and reserve as of June 30, 2018
 
$
5,260

 
$
364

 
$
5,624

 
$
1,060

 
$

 
$
65

 
$
1,125

 
$
736

 
$

 
$
7,485

__________
(1) 
The amount and timing of recoveries is impacted by our collection strategies, which are based on customer behavior and risk profile and include direct customer communications, repossession of collateral, the periodic sale of charged-off loans as well as additional strategies, such as litigation.
(2) 
Represents foreign currency translation adjustments and the net impact of loan transfers and sales where applicable.
(3) 
In 2018, we sold all of our consumer home loan portfolio.The impact included a benefit for credit losses of $46 million in the second quarter of 2018 which was reflected in the Other category.

 
 
45
Capital One Financial Corporation (COF)

Table of Contents

Allowance coverage ratios are calculated based on the allowance for loan and lease losses for each specified portfolio segment divided by period-end loans held for investment within the specified loan category. Table 27 presents the allowance coverage ratios as of June 30, 2019 and December 31, 2018.
Table 27: Allowance Coverage Ratios
 
 
June 30, 2019
 
December 31, 2018
(Dollars in millions)
 
Allowance for loan and lease losses
 
Amount(1)
 
Allowance coverage ratio
 
Allowance for loan and lease losses
 
Amount(1)
 
Allowance coverage ratio
Credit Card
 
$
5,342

 
$
3,832

 
139.38
%
 
$
5,535

 
$
4,668

 
118.56
%
Consumer banking
 
1,055

 
3,865

 
27.30

 
1,048

 
4,360

 
24.04

Commercial banking
 
736

 
360

 
204.52

 
637

 
312

 
204.25

Total
 
$
7,133

 
244,460

 
2.92

 
$
7,220

 
245,899

 
2.94

__________
(1) 
Represents period-end 30+ day delinquent loans for our credit card and consumer banking loan portfolios, nonperforming loans for our commercial banking loan portfolio and total loans held for investment for the total ratio.
Our allowance for loan and lease losses decreased by $87 million to $7.1 billion and the allowance coverage ratio decreased by 2 basis points to 2.92% as of June 30, 2019 from December 31, 2018 primarily driven by an allowance release in our domestic credit card loan portfolio largely due to the strong economy, stable underlying credit performance and the impact of the sale of certain partnership receivables, partially offset by an allowance build in our commercial loan portfolio.
LIQUIDITY RISK PROFILE
We have established liquidity practices that are intended to ensure that we have sufficient asset-based liquidity to cover our funding requirements and maintain adequate reserves to withstand the potential impact of deposit attrition or diminished liquidity in the funding markets. In addition to our cash position, we maintain reserves in the form of available for sale securities, held to maturity securities and certain loans that are either readily-marketable or pledgeable.
Table 28 below presents the composition of our liquidity reserves as of June 30, 2019 and December 31, 2018.
Table 28: Liquidity Reserves
(Dollars in millions)
 
June 30, 2019
 
December 31, 2018
Cash and cash equivalents
 
$
15,111

 
$
13,186

Investment securities portfolio:
 
 
 
 
Investment securities available for sale, at fair value
 
45,658

 
46,150

Investment securities held to maturity, at fair value
 
36,541

 
36,619

Total investment securities portfolio
 
82,199

 
82,769

FHLB borrowing capacity secured by loans
 
8,699

 
10,003

Outstanding FHLB advances and letters of credit secured by loans
 
(353
)
 
(9,726
)
Investment securities encumbered for Public Funds and others
 
(6,112
)
 
(6,631
)
Total liquidity reserves
 
$
99,544

 
$
89,601

Our liquidity reserves increased by $9.9 billion to $99.5 billion as of June 30, 2019 from December 31, 2018 primarily driven by a decrease in our FHLB advances outstanding and an increase in our cash and cash equivalents. See “MD&A—Risk Management” in our 2018 Form 10-K for additional information on our management of liquidity risk.

 
 
46
Capital One Financial Corporation (COF)

Table of Contents

Liquidity Coverage Ratio
We are subject to the Liquidity Coverage Ratio Rule (“LCR Rule”) as implemented by the Federal Reserve and OCC. The LCR Rule requires us to calculate our LCR daily and to publicly disclose, on a quarterly basis, our LCR, certain related quantitative liquidity metrics, and a qualitative discussion of our LCR. Our average LCR during the second quarter of 2019 exceeded the LCR Rule requirement of 100%. The calculation and the underlying components are based on our interpretations, expectations and assumptions of relevant regulations, as well as interpretations provided by our regulators, and are subject to change based on changes to future regulations and interpretations. See “Part I—Item 1. Business—Supervision and Regulation” in our 2018 Form 10-K for additional information.
Borrowing Capacity
We maintain a shelf registration with the SEC so that we may periodically offer and sell an indeterminate aggregate amount of senior or subordinated debt securities, preferred stock, depositary shares, common stock, purchase contracts, warrants and units. There is no limit under this shelf registration to the amount or number of such securities that we may offer and sell, subject to market conditions. In addition, we also maintain a shelf registration that allows us to periodically offer and sell up to $25 billion of securitized debt obligations from our credit card loan securitization trust and a shelf registration that allows us to periodically offer and sell up to $20 billion from our auto loan securitization trusts.
In addition to our issuance capacity under the shelf registration statements, we also have access to FHLB advances. The ability to draw down funding is based on membership status and the amount is dependent upon the Banks’ ability to post collateral. As of June 30, 2019, we pledged both loans and securities to FHLB to secure a maximum borrowing capacity of $17.7 billion, of which $17.4 billion was still available to us to borrow. Our FHLB membership is supported by our investment in FHLB stock of $30 million and $415 million as of June 30, 2019 and December 31, 2018, respectively, which was determined in part based on our outstanding advances. In addition, we have access to the Federal Reserve Discount Window through which we had a borrowing capacity of $6.4 billion as of June 30, 2019. Our membership with the Federal Reserve is supported by our investment in Federal Reserve stock, totaling $1.3 billion as of both June 30, 2019 and December 31, 2018.
Funding
Our primary source of funding comes from deposits, as they are a stable and relatively low cost source of funding. In addition to deposits, we raise funding through the issuance of senior and subordinated notes, securitized debt obligations, brokered deposits, federal funds purchased, securities loaned or sold under agreements to repurchase, and FHLB advances secured by certain portions of our loan and securities portfolios. A key objective in our use of these markets is to maintain access to a diversified mix of wholesale funding sources. See “MD&A—Consolidated Balance Sheets AnalysisFunding Sources Composition” for additional information on our primary sources of funding.

 
 
47
Capital One Financial Corporation (COF)

Table of Contents

Deposits
Table 29 provides a comparison of average balances, interest expense and average deposit interest rates for the second quarter and first six months of 2019 and 2018.
Table 29: Deposits Composition and Average Deposits Interest Rates
 
 
Three Months Ended June 30,
 
 
2019
 
2018
(Dollars in millions)
 
Average
Balance
 
Interest
Expense
 
Average
Deposits
Interest Rate
 
Average
Balance
 
Interest
Expense
 
Average
Deposits
Interest Rate
Interest-bearing checking accounts(1)
 
$
34,780

 
$
77

 
0.89
%
 
$
40,329

 
$
60

 
0.60
%
Saving deposits(2)
 
154,524

 
526

 
1.37

 
150,150

 
378

 
1.01

Time deposits less than $100,000
 
26,214

 
182

 
2.78

 
25,604

 
153

 
2.40

Total interest-bearing core deposits
 
215,518

 
785

 
1.46

 
216,083

 
591

 
1.10

Time deposits of $100,000 or more
 
14,934

 
85

 
2.29

 
6,612

 
30

 
1.80

Foreign deposits
 

 

 

 
384

 
1

 
0.38

Total interest-bearing deposits
 
$
230,452

 
$
870

 
1.51

 
$
223,079

 
$
622

 
1.12

 
 
Six Months Ended June 30,
 
 
2019
 
2018
(Dollars in millions)
 
Average
Balance
 
Interest
Expense
 
Average
Deposits
Interest Rate
 
Average
Balance
 
Interest
Expense
 
Average
Deposits
Interest Rate
Interest-bearing checking accounts(1)
 
$
34,759

 
$
148

 
0.86
%
 
$
41,213

 
$
118

 
0.58
%
Saving deposits(2)
 
154,029

 
1,025

 
1.34

 
148,689

 
713

 
0.97

Time deposits less than $100,000
 
26,249

 
358

 
2.75

 
25,450

 
280

 
2.22

Total interest-bearing core deposits
 
215,037

 
1,531

 
1.44

 
215,352

 
1,111

 
1.04

Time deposits of $100,000 or more
 
13,983

 
156

 
2.25

 
5,648

 
49

 
1.74

Foreign deposits
 

 

 

 
384

 
1

 
0.41

Total interest-bearing deposits
 
$
229,020

 
$
1,687

 
1.47

 
$
221,384

 
$
1,161

 
1.05

__________
(1) 
Includes negotiable order of withdrawal accounts.
(2) 
Includes money market deposit accounts.
The FDIC limits the acceptance of brokered deposits by well-capitalized insured depository institutions and, with a waiver from the FDIC, by adequately-capitalized institutions. COBNA and CONA were well-capitalized, as defined under the federal banking regulatory guidelines, as of June 30, 2019 and December 31, 2018, respectively. See “Part I—Item 1. Business—Supervision and Regulation” in our 2018 Form 10-K for additional information. We provide additional information on the composition of deposits under “MD&A—Consolidated Balance Sheets AnalysisFunding Sources Composition” and in “Note 8—Deposits and Borrowings.”
Short-Term Borrowings and Long-Term Debt
We access the capital markets to meet our funding needs through the issuance of senior and subordinated notes, securitized debt obligations, and federal funds purchased and securities loaned or sold under agreements to repurchase. In addition, we may utilize short-term and long-term FHLB advances secured by certain of our investment securities, multifamily real estate loans, and commercial real estate loans.
Our short-term borrowings include those borrowings with an original contractual maturity of one year or less and do not include the current portion of long-term debt. The short-term borrowings, which consist of short-term FHLB advances and federal funds purchased, securities loaned or sold under agreements to repurchase, decreased by $9.0 billion to $359 million as of June 30, 2019 from December 31, 2018 driven by maturities of our short-term FHLB advances.

 
 
48
Capital One Financial Corporation (COF)

Table of Contents

Our long-term debt, which primarily consists of securitized debt obligations, senior and subordinated notes, and long-term FHLB advances, decreased by $629 million to $48.9 billion as of June 30, 2019 from December 31, 2018, primarily driven by securitized debt maturities outpacing issuances. We provide more information on our securitization activity in “Note 6—Variable Interest Entities and Securitizations.”
The following table summarizes issuances of securitized debt obligations, senior and subordinated notes, and FHLB advances and their respective maturities or redemptions for the second quarter and first six months of 2019 and 2018.
Table 30: Long-Term Funding
 
 
Issuances
 
Maturities/Redemptions
 
 
Three Months Ended June 30,
 
Three Months Ended June 30,
(Dollars in millions)
 
2019
 
2018
 
2019
 
2018
Securitized debt obligations
 
$
1,123

 
$
1,000

 
$
3,537

 
$

Senior and subordinated notes
 
1,411

 
2,000

 
750

 

FHLB advances
 

 

 
1

 
2

Total
 
$
2,534

 
$
3,000

 
$
4,288

 
$
2

 
 
Issuances
 
Maturities/Redemptions
 
 
Six Months Ended June 30,
 
Six Months Ended June 30,
(Dollars in millions)
 
2019
 
2018
 
2019
 
2018
Securitized debt obligations
 
$
2,623

 
$
1,000

 
$
4,126

 
$
1,250

Senior and subordinated notes
 
2,661

 
5,250

 
2,500

 
2,600

FHLB advances
 

 

 
251

 
8,607

Total
 
$
5,284

 
$
6,250

 
$
6,877

 
$
12,457

Credit Ratings
Our credit ratings impact our ability to access capital markets and our borrowing costs. Rating agencies base their ratings on numerous factors, including liquidity, capital adequacy, asset quality, quality of earnings and the probability of systemic support. Significant changes in these factors could result in different ratings.
Table 31 provides a summary of the credit ratings for the senior unsecured long-term debt of Capital One Financial Corporation, COBNA and CONA as of June 30, 2019 and December 31, 2018.
Table 31: Senior Unsecured Long-Term Debt Credit Ratings
 
 
June 30, 2019
 
December 31, 2018
 
 
Capital One
Financial
Corporation
 
COBNA
 
CONA
 
Capital One
Financial
Corporation
 
COBNA
 
CONA
Moody’s
 
Baa1
 
Baa1
 
Baa1
 
Baa1
 
Baa1
 
Baa1
S&P
 
BBB
 
BBB+
 
BBB+
 
BBB
 
BBB+
 
BBB+
Fitch
 
A-
 
A-
 
A-
 
A-
 
A-
 
A-
As of July 24, 2019, Moody’s Investors Service (“Moody’s”), Standard & Poor’s (“S&P”) and Fitch Ratings (“Fitch”) have us on a stable outlook.
MARKET RISK PROFILE
Market risk is the risk of possible economic loss in the value of our financial instruments due to changes in market factors. Our primary market risk exposures include interest rate risk, foreign exchange risk and commodity pricing risk. We are exposed to market risk primarily from the following operations and activities:
Traditional banking activities of deposit gathering and lending;

 
 
49
Capital One Financial Corporation (COF)

Table of Contents

Asset/liability management activities including the management of investment securities, short-term and long-term borrowings and derivatives;
Foreign operations in the U.K. and Canada within our Credit Card business; and
Customer accommodation activities within our Commercial Banking business.
We have enterprise-wide risk management policies and limits, approved by our Board of Directors, which govern our market risk management activities. Our objective is to manage our exposure to market risk in accordance with these policies and limits based on prevailing market conditions and long-term expectations. We provide additional information below about our primary sources of market risk , our market risk management strategies and the measures that we use to evaluate these exposures.
Interest Rate Risk
Interest rate risk represents exposure to financial instruments whose value vary with the level or volatility of interest rates. We are exposed to interest rate risk primarily from the differences in the timing between the maturities or re-pricing of assets and liabilities. We manage our interest rate risk primarily by entering into interest rate swaps and other derivative instruments, including caps, floors, options, futures and forward contracts.
We use various industry standard market risk measurement techniques and analyses to measure, assess and manage the impact of changes in interest rates on our net interest income and our economic value of equity and changes in foreign exchange rates on our non-dollar-denominated earnings and non-dollar equity investments in foreign operations.
Net Interest Income Sensitivity
Our net interest income sensitivity measure estimates the impact on our projected 12-month baseline interest rate-sensitive revenue resulting from movements in interest rates. Interest rate-sensitive revenue consists of net interest income and certain components of other non-interest income significantly impacted by movements in interest rates, including changes in the fair value of free-standing interest rate derivatives. In addition to our existing assets and liabilities, we incorporate expected future business growth assumptions, such as loan and deposit growth and pricing, and plans for projected changes in our funding mix in our baseline forecast. In measuring the sensitivity of interest rate movements on our projected interest rate-sensitive revenue, we assume a hypothetical instantaneous parallel shift in the level of interest rates detailed in Table 32 below. At the current level of interest rates, our net interest income remains largely unchanged in most scenarios and decreases in the -100 and -150 basis points scenarios.
Economic Value of Equity
Our economic value of equity sensitivity measure estimates the impact on the net present value of our assets and liabilities, including derivative hedging activity, resulting from movements in interest rates. Our economic value of equity sensitivity measure is calculated based on our existing assets and liabilities, including derivatives, and do not incorporate business growth assumptions or projected plans for funding mix changes. Key assumptions used in the calculation include projecting rate sensitive prepayments for mortgage securities, loans and other assets, term structure modeling of interest rates, discount spreads, and deposit volume and pricing assumptions. In measuring the sensitivity of interest rate movements on our economic value of equity, we assume a hypothetical instantaneous parallel shift in the level of interest rates detailed in Table 32 below. Our current economic value of equity sensitivity profile demonstrates that our economic value of equity generally decreases as interest rates increase or decrease from the current levels.

 
 
50
Capital One Financial Corporation (COF)

Table of Contents

Table 32 shows the estimated percentage impact on our projected baseline net interest income and economic value of equity calculated under the methodology described above as of June 30, 2019 and December 31, 2018. Due to decreases in interest rates since December 31, 2018, we lowered our maximum declining interest rate scenario to -150 basis points from -200 basis points in our interest rate sensitivity analysis as of June 30, 2019. In instances where a 150 basis points decrease in rates would result in a rate less than 0%, we assume a rate of 0% in our 150 basis points decline scenario.
Table 32: Interest Rate Sensitivity Analysis
 
 
June 30,
2019
 
December 31,
2018
Estimated impact on projected baseline net interest income:
 
 
 
 
+200 basis points
 
0.5
 %
 
(0.8
)%
+100 basis points
 
0.7

 
(0.2
)
+50 basis points
 
0.4

 
0.0

–50 basis points
 
(0.8
)
 
(0.3
)
–100 basis points
 
(1.8
)
 
(1.0
)
–150 basis points
 
(3.3
)
 
(2.1
)
–200 basis points
 
N/A

 
(3.7
)
Estimated impact on economic value of equity:
 
 
 
 
+200 basis points
 
(3.6
)
 
(7.1
)
+100 basis points
 
(0.5
)
 
(2.9
)
+50 basis points
 
0.2

 
(1.2
)
–50 basis points
 
(1.8
)
 
0.2

–100 basis points
 
(5.6
)
 
(0.8
)
–150 basis points
 
(11.7
)
 
(3.5
)
–200 basis points
 
N/A

 
(8.0
)
In addition to these industry standard measures, we continue to factor into our internal interest rate risk management decisions, the potential impact of alternative interest rate scenarios, such as stressed rate shocks, as well as steepening and flattening yield curve scenarios.
Limitations of Market Risk Measures
The interest rate risk models that we use in deriving these measures incorporate contractual information, internally-developed assumptions and proprietary modeling methodologies, which project borrower and depositor behavior patterns in certain interest rate environments. Other market inputs, such as interest rates, market prices and interest rate volatility, are also critical components of our interest rate risk measures. We regularly evaluate, update and enhance these assumptions, models and analytical tools as we believe appropriate to reflect our best assessment of the market environment and the expected behavior patterns of our existing assets and liabilities.
There are inherent limitations in any methodology used to estimate the exposure to changes in market interest rates. The sensitivity analysis described above contemplates only certain movements in interest rates and is performed at a particular point in time based on the existing balance sheet and, in some cases, expected future business growth and funding mix assumptions. The strategic actions that management may take to manage our balance sheet may differ significantly from our projections, which could cause our actual earnings and economic value of equity sensitivities to differ substantially from the above sensitivity analysis.
For further information on our interest rate exposures, see “Note 9—Derivative Instruments and Hedging Activities.”
Foreign Exchange Risk
Foreign exchange risk represents exposure to changes in the values of current holdings and future cash flows denominated in other currencies. We are exposed to foreign exchange risk primarily from the intercompany funding denominated in the pound sterling (“GBP”) and the Canadian dollar (“CAD”) that we provide to our businesses in the U.K. and Canada and net equity investments in those businesses. We are also exposed to foreign exchange risk due to changes in the dollar-denominated value of future earnings and cash flows from our foreign operations and from our Euro-denominated (“EUR”) borrowings.

 
 
51
Capital One Financial Corporation (COF)

Table of Contents

Our non-dollar denominated intercompany funding and EUR-denominated borrowings expose our earnings to foreign exchange transaction risk. We manage these transaction risks by using forward foreign currency derivatives and cross-currency swaps to hedge our exposures. We measure our foreign exchange transaction risk exposures by applying a 1% U.S. dollar appreciation shock against the value of the non-dollar denominated intercompany funding and EUR-denominated borrowings and their related hedges, which shows the impact to our earnings from foreign exchange risk. Our intercompany funding outstanding was 646 million GBP and 756 million GBP as of June 30, 2019 and December 31, 2018, respectively, and 6.4 billion CAD and 6.5 billion CAD as of June 30, 2019 and December 31, 2018, respectively. Our EUR-denominated borrowings outstanding were 1.25 billion EUR as of June 30, 2019.
Our non-dollar equity investments in foreign operations expose us to translation risk in our AOCI and capital ratios. We manage our AOCI exposure by entering into foreign currency derivatives designated as net investment hedges. We measure these exposures by applying a 30% U.S. dollar appreciation shock, which we believe approximates a significant adverse shock over a one-year time horizon, against the value of the net equity invested in our foreign operations related net investment hedges where applicable. Our gross equity exposures in our U.K. and Canadian operations were 1.7 billion GBP and 1.6 billion GBP as of June 30, 2019 and December 31, 2018, respectively, and 1.3 billion CAD and 1.2 billion CAD as of June 30, 2019 and December 31, 2018, respectively.
As a result of our derivative management activities, we believe our net exposure to foreign exchange risk is minimal.
Risk related to Customer Accommodation Derivatives
We offer interest rate, commodity and foreign currency derivatives as an accommodation to our customers within our Commercial Banking business. We offset the majority of the market risk of these customer accommodation derivatives by entering into offsetting derivatives transactions with other counterparties. We use value-at-risk (“VaR”) as the primary method to both measure the market risk in our customer accommodation derivative activities on a daily basis. VaR is a statistical risk measure used to estimate the potential loss from movements in the recent market environment. We employ a historical simulation approach using the most recent 500 business days and use a 99 percent confidence level and a holding period of one business day. As a result of offsetting our customer exposures with other counterparties, we believe that our net exposure to customer accommodation derivatives is minimal. For further information on our risk related to customer accommodation derivatives, see “Note 9—Derivative Instruments and Hedging Activities.”



 
 
52
Capital One Financial Corporation (COF)

Table of Contents

SUPERVISION AND REGULATION
In July 2019, the Federal Banking Agencies issued a final rule implementing limited changes to the Basel III Capital Rule, effective April 1, 2020. The changes are generally applicable only to organizations not subject to the Basel III Advanced Approaches. The rule includes revisions to the thresholds above which institutions must deduct certain assets from their common equity Tier 1 capital. These revisions would apply to us if we were no longer subject to the Basel III Advanced Approaches, as currently described in the October 2018 Tailoring Proposed Rule in our 2018 Form 10-K.
We provided additional information on our Supervision and Regulation in our 2018 Form 10-K under “Part I—Item 1. Business—Supervision and Regulation” and our Quarterly Report on Form 10-Q for the period ended March 31, 2019 under “MD&A—Supervision and Regulation.”
FORWARD-LOOKING STATEMENTS
From time to time, we have made and will make forward-looking statements, including those that discuss, among other things, strategies, goals, outlook or other non-historical matters; projections, revenues, income, returns, expenses, capital measures, capital allocation plans, accruals for claims in litigation and for other claims against us; earnings per share, efficiency ratio or other financial measures for us; future financial and operating results; our plans, objectives, expectations and intentions; and the assumptions that underlie these matters.
To the extent that any such information is forward-looking, it is intended to fit within the safe harbor for forward-looking information provided by the Private Securities Litigation Reform Act of 1995.
Numerous factors could cause our actual results to differ materially from those described in such forward-looking statements, including, among other things:
general economic and business conditions in the U.S., the U.K., Canada or our local markets, including conditions affecting employment levels, interest rates, tariffs, collateral values, consumer income, credit worthiness and confidence, spending and savings that may affect consumer bankruptcies, defaults, charge-offs and deposit activity;
an increase or decrease in credit losses, including increases due to a worsening of general economic conditions in the credit environment, and the impact of inaccurate estimates or inadequate reserves;
compliance with financial, legal, regulatory, tax or accounting changes or actions, including the impacts of the Tax Act, the Dodd-Frank Act, and other regulations governing bank capital and liquidity standards;
our ability to manage effectively our capital and liquidity;
developments, changes or actions relating to any litigation, governmental investigation or regulatory enforcement action or matter involving us;
the inability to sustain revenue and earnings growth;
increases or decreases in interest rates and uncertainty with respect to the interest rate environment;
our ability to access the capital markets at attractive rates and terms to capitalize and fund our operations and future growth;
increases or decreases in our aggregate loan balances or the number of customers and the growth rate and composition thereof, including increases or decreases resulting from factors such as shifting product mix, amount of actual marketing expenses we incur and attrition of loan balances;
the amount and rate of deposit growth;
changes in deposit costs;
our ability to execute on our strategic and operational plans;

 
 
53
Capital One Financial Corporation (COF)

Table of Contents

restructuring activities or other charges;
our response to competitive pressures;
changes in retail distribution strategies and channels, including the emergence of new technologies and product delivery systems;
our success in integrating acquired businesses and loan portfolios, and our ability to realize anticipated benefits from announced transactions and strategic partnerships;
the success of our marketing efforts in attracting and retaining customers;
changes in the reputation of, or expectations regarding, the financial services industry or us with respect to practices, products or financial condition;
any significant disruption in our operations or in the technology platforms on which we rely, including cybersecurity, business continuity and related operational risks, as well as other security failures or breaches of our systems or those of our customers, partners, service providers or other third parties;
the potential impact to our business, operations and reputation from, and expenses and uncertainties associated with, the Cybersecurity Incident we announced on July 29, 2019, as discussed in “MD&A—Introduction—Cybersecurity Incident” and “Note 14—Commitments, Contingencies, Guarantees and Others”;
our ability to maintain a compliance and technology infrastructure suitable for the nature of our business;
our ability to develop and adapt to rapid changes in digital technology to address the needs of our customers and comply with applicable regulatory standards, including compliance with data protection and privacy standards;
the effectiveness of our risk management strategies;
our ability to control costs, including the amount of, and rate of growth in, our expenses as our business develops or changes or as it expands into new market areas;
the extensive use, reliability and accuracy of the models and data we rely on in our business;
our ability to recruit and retain talented and experienced personnel;
the impact from, and our ability to respond to, natural disasters and other catastrophic events;
changes in the labor and employment markets;
fraud or misconduct by our customers, employees, business partners or third parties;
merchants’ increasing focus on the fees charged by credit card networks; and
other risk factors identified from time to time in our public disclosures, including in the reports that we file with the SEC.
Forward-looking statements often use words such as “will,” “anticipate,” “target,” “expect,” “estimate,” “intend,” “plan,” “goal,” “believe,” “forecast,” “outlook” or other words of similar meaning. Any forward-looking statements made by us or on our behalf speak only as of the date they are made or as of the date indicated, and we do not undertake any obligation to update forward-looking statements as a result of new information, future events or otherwise. For additional information on factors that could materially influence forward-looking statements included in this Report, see the risk factors set forth under “Part II—Item 1A. Risk Factors” in this Report and the risk factors set forth under “Part I—Item 1A. Risk Factors” in our 2018 Form 10-K. You should carefully consider the factors discussed above, and in our Risk Factors or other disclosure, in evaluating these forward-looking statements.

 
 
54
Capital One Financial Corporation (COF)

Table of Contents

SUPPLEMENTAL TABLE
Reconciliation of Non-GAAP Measures
The following non-GAAP measures consist of TCE, tangible assets and metrics computed using these amounts, which include tangible book value per common share, return on average tangible assets, return on average TCE and TCE ratio. We consider these metrics to be key financial performance measures that management uses in assessing capital adequacy and the level of returns generated. While these non-GAAP measures are widely used by investors, analysts and bank regulatory agencies to assess the capital position of financial services companies, they may not be comparable to similarly-titled measures reported by other companies. The following table presents reconciliations of these non-GAAP measures to the applicable amounts measured in accordance with GAAP.
Table A—Reconciliation of Non-GAAP Measures
(Dollars in millions, except as noted)
 
June 30, 2019
 
December 31, 2018
Tangible Common Equity (Period-End)
 
 
 
 
Stockholders’ equity
 
$
55,767

 
$
51,668

Goodwill and intangible assets(1)
 
(14,886
)
 
(14,941
)
Noncumulative perpetual preferred stock
 
(4,360
)
 
(4,360
)
Tangible common equity
 
$
36,521

 
$
32,367

Tangible Common Equity (Quarterly Average)
 
 
 
 
Stockholders’ equity
 
$
54,570

 
$
51,114

Goodwill and intangible assets(1)
 
(14,900
)
 
(14,953
)
Noncumulative perpetual preferred stock
 
(4,360
)
 
(4,360
)
Tangible common equity
 
$
35,310

 
$
31,801

Tangible Assets (Period-End)
 
 
 
 
Total assets
 
$
373,619

 
$
372,538

Goodwill and intangible assets(1)
 
(14,886
)
 
(14,941
)
Tangible assets
 
$
358,733

 
$
357,597

Tangible Assets (Quarterly Average)
 
 
 
 
Total assets
 
$
371,095

 
$
365,243

Goodwill and intangible assets(1)
 
(14,900
)
 
(14,953
)
Tangible assets
 
$
356,195

 
$
350,290

Non-GAAP Ratio
 
 
 
 
TCE(2)
 
10.2
%
 
9.1
%
__________
(1) 
Includes impact of related deferred taxes.
(2) 
TCE ratio is a non-GAAP measure calculated based on TCE divided by tangible assets.

 
 
55
Capital One Financial Corporation (COF)

Table of Contents

Glossary and Acronyms
2018 Stock Repurchase Program: On June 28, 2018, we announced that our Board of Directors authorized the repurchase of up to $1.2 billion of shares of our common stock from the third quarter of 2018 through the end of the second quarter of 2019.
2019 Stock Repurchase Program: On June 27, 2019, we announced that our Board of Directors authorized the repurchase of up to $2.2 billion of shares of our common stock from the third quarter of 2019 through the end of the second quarter of 2020.
Annual Report: References to our “2018 Form 10-K” or “2018 Annual Report” are to our Annual Report on Form 10-K for the fiscal year ended December 31, 2018.
Banks: Refers to COBNA and CONA.
Basel Committee: The Basel Committee on Banking Supervision.
Basel III Advanced Approaches: The Basel III Advanced Approaches is mandatory for those institutions with consolidated total assets of $250 billion or more or consolidated total on-balance sheet foreign exposure of $10 billion or more. The Basel III Capital Rule modified the Advanced Approaches version of Basel II to create the Basel III Advanced Approaches.
Basel III Capital Rule: The Federal Banking Agencies issued a rule in July 2013 implementing the Basel III capital framework developed by the Basel Committee as well as certain Dodd-Frank Act and other capital provisions.
Basel III Standardized Approach: The Basel III Capital Rule modified Basel I to create the Basel III Standardized Approach, which requires for Basel III Advanced Approaches banking organizations that have yet to exit parallel run to use the Basel III Standardized Approach to calculate regulatory capital, including capital ratios, subject to transition provisions.
Capital One: Capital One Financial Corporation and its subsidiaries.
Carrying value (with respect to loans): The amount at which a loan is recorded on the consolidated balance sheets. For loans recorded at amortized cost, carrying value is the unpaid principal balance net of unamortized deferred loan origination fees and costs, and unamortized purchase premium or discount. For loans that are or have been on nonaccrual status, the carrying value is also reduced by any net charge-offs that have been recorded and the amount of interest payments applied as a reduction of principal under the cost recovery method. For credit card loans, the carrying value also includes interest that has been billed to the customer. For loans classified as held for sale, carrying value is the lower of carrying value as described in the sentences above, or fair value. For PCI loans, carrying value represents the present value of all expected cash flows including interest that has not yet been accrued, discounted at the effective interest rate, including any valuation allowance for impaired loans.
CECL: In June 2016, the Financial Accounting Standards Board (“FASB”) issued Accounting Standards Update (“ASU”) No. 2016-13, Financial Instruments—Credit Losses (Topic 326): Measurement of Credit Losses on Financial Instruments. This ASU requires an impairment model (known as the current expected credit loss (“CECL”) model) that is based on expected rather than incurred losses, with an anticipated result of more timely loss recognition. This guidance is effective for us on January 1, 2020, with early adoption permitted no earlier than January 1, 2019.
COBNA: Capital One Bank (USA), National Association, one of our fully owned subsidiaries, which offers credit and debit card products, other lending products and deposit products.
Common equity Tier 1 capital: Calculated as the sum of common equity, related surplus and retained earnings, and accumulated other comprehensive income net of applicable phase-ins, less goodwill and intangibles net of associated deferred tax liabilities and applicable phase-ins, less other deductions, as defined by regulators.
Company: Capital One Financial Corporation and its subsidiaries.
CONA: Capital One, National Association, one of our fully owned subsidiaries, which offers a broad spectrum of banking products and financial services to consumers, small businesses and commercial clients.
Credit risk: The risk of loss from an obligor’s failure to meet the terms of any contract or otherwise fail to perform as agreed.
Cybersecurity Incident: The unauthorized access by an outside individual who obtained certain types of personal information relating to people who had applied for our credit card products and to our credit card customers that we announced on July 29, 2019.
Derivative: A contract or agreement whose value is derived from changes in interest rates, foreign exchange rates, prices of securities or commodities, credit worthiness for credit default swaps or financial or commodity indices.

 
 
56
Capital One Financial Corporation (COF)

Table of Contents

Discontinued operations: The operating results of a component of an entity, as defined by Accounting Standards Codification (“ASC”) 205, that are removed from continuing operations when that component has been disposed of or it is management’s intention to sell the component.
Dodd-Frank Wall Street Reform and Consumer Protection Act (“Dodd-Frank Act”): Regulatory reform legislation signed into law on July 21, 2010. This law broadly affects the financial services industry and contains numerous provisions aimed at strengthening the sound operation of the financial services sector.
Exchange Act: The Securities Exchange Act of 1934, as amended.
eXtensible Business Reporting Language (“XBRL”): A language for the electronic communication of business and financial data.
Federal Banking Agencies: The Federal Reserve, Office of the Comptroller of the Currency and Federal Deposit Insurance Corporation.
Federal Reserve: The Board of Governors of the Federal Reserve System.
FICO score: A measure of consumer credit risk provided by credit bureaus, typically produced from statistical modeling software created by FICO (formerly known as “Fair Isaac Corporation”) utilizing data collected by the credit bureaus.
Foreign currency derivative contracts: An agreement to exchange contractual amounts of one currency for another currency at one or more future dates.
Foreign exchange contracts: Contracts that provide for the future receipt or delivery of foreign currency at previously agreed-upon terms.
GSE or Agency: A government-sponsored enterprise or agency is a financial services corporation created by the United States Congress. Examples of U.S. government agencies include Federal National Mortgage Association (“Fannie Mae”), Federal Home Loan Mortgage Corporation (“Freddie Mac”), Government National Mortgage Association (“Ginnie Mae”) and the Federal Home Loan Banks (“FHLB”).
Impaired loans: A loan is considered impaired when, based on current information and events, it is probable that we will not be able to collect all amounts due from the borrower in accordance with the original contractual terms of the loan.
Interest rate sensitivity: The exposure to interest rate movements.
Interest rate swaps: Contracts in which a series of interest rate flows in a single currency are exchanged over a prescribed period. Interest rate swaps are the most common type of derivative contract that we use in our asset/liability management activities.
Investment grade: Represents Moody’s long-term rating of Baa3 or better; and/or a Standard & Poor’s or DBRS long-term rating of BBB- or better; or if unrated, an equivalent rating using our internal risk ratings. Instruments that fall below these levels are considered to be non-investment grade.
Investor entities: Entities that invest in community development entities (“CDE”) that provide debt financing to businesses and non-profit entities in low-income and rural communities.
LCR Rule: In September 2014, the Federal Banking Agencies issued final rules implementing the Basel III Liquidity Coverage Ratio in the United States. The LCR is calculated by dividing the amount of an institution’s high quality, unencumbered liquid assets by its estimated net cash outflow, as defined and calculated in accordance with Final LCR Rule.
Leverage ratio: Tier 1 capital divided by average assets after certain adjustments, as defined by the regulators.
Liquidity risk: The risk that the Company will not be able to meet its future financial obligations as they come due, or invest in future asset growth because of an inability to obtain funds at a reasonable price within a reasonable time period.
Loan-to-value (“LTV”) ratio: The relationship, expressed as a percentage, between the principal amount of a loan and the appraised value of the collateral securing the loan.
Managed presentation: A non-GAAP presentation of financial results that includes reclassifications to present revenue on a fully taxable-equivalent basis. Management uses this non-GAAP financial measure at the segment level, because it believes this provides information to enable investors to understand the underlying operational performance and trends of the particular business segment and facilitates a comparison of the business segment with the performance of competitors.

 
 
57
Capital One Financial Corporation (COF)

Table of Contents

Market risk: The risk that an institution’s earnings or the economic value of equity could be adversely impacted by changes in interest rates, foreign exchange rates or other market factors.
Master netting agreement: An agreement between two counterparties that have multiple contracts with each other that provides for the net settlement of all contracts through a single payment in the event of default or termination of any one contract.
Mortgage-backed security (“MBS”): An asset-backed security whose cash flows are backed by the principal and interest payments of a set of mortgage loans.
Mortgage servicing rights (“MSR”): The right to service a mortgage loan when the underlying loan is sold or securitized. Servicing includes collections for principal, interest and escrow payments from borrowers and accounting for and remitting principal and interest payments to investors.
Net interest margin: The result of dividing net interest income by average interest-earning assets.
Nonperforming loans: Generally include loans that have been placed on nonaccrual status. We also do not report loans classified as held for sale as nonperforming.
Option-ARM loans: The option-ARM real estate loan product is an adjustable-rate mortgage (“ARM”) loan that initially provides the borrower with the monthly option to make a fully-amortizing, interest-only or minimum fixed payment. After the initial payment option period, usually five years, the recalculated minimum payment represents a fully-amortizing principal and interest payment that would effectively repay the loan by the end of its contractual term.
Other-than-temporary impairment (“OTTI”): An impairment charge taken on a security whose fair value has fallen below the carrying value on the balance sheet and whose value is not expected to recover through the holding period of the security.
Public Funds deposits: Deposits that are derived from a variety of political subdivisions such as school districts and municipalities.
Purchased credit-impaired (“PCI”) loans: Loans acquired in a business combination that were recorded at fair value at acquisition and subsequently accounted for based on cash flows expected to be collected in accordance with ASC 310-30, Loans and Debt Securities Acquired with Deteriorated Credit Quality.
Purchase volume: Consists of purchase transactions, net of returns, for the period, and excludes cash advance and balance transfer transactions.
Rating agency: An independent agency that assesses the credit quality and likelihood of default of an issue or issuer and assigns a rating to that issue or issuer.
Recorded investment: The amount of the investment in a loan which includes any direct write-down of the investment.
Repurchase agreement: An instrument used to raise short-term funds whereby securities are sold with an agreement for the seller to buy back the securities at a later date.
Restructuring charges: Charges associated with the realignment of resources supporting various businesses, primarily consisting of severance and related benefits pursuant to our ongoing benefit programs and impairment of certain assets related to business locations and activities being exited.
Return on average assets: Calculated based on income from continuing operations, net of tax, for the period divided by average total assets for the period.
Return on average common equity: Calculated based on (i) income from continuing operations, net of tax; (ii) less dividends and undistributed earnings allocated to participating securities; (iii) less preferred stock dividends, for the period, divided by average common equity. Our calculation of return on average common equity may not be comparable to similarly-titled measures reported by other companies.
Return on average tangible common equity: A non-GAAP financial measure calculated based on (i) income from continuing operations, net of tax; (ii) less dividends and undistributed earnings allocated to participating securities; (iii) less preferred stock dividends, for the period, divided by average tangible common equity. Our calculation of return on average tangible common equity may not be comparable to similarly-titled measures reported by other companies.
Risk-weighted assets: On- and off-balance sheet assets that are assigned to one of several broad risk categories and weighted by factors representing their risk and potential for default.
Securitized debt obligations: A type of asset-backed security and structured credit product constructed from a portfolio of fixed-income assets.

 
 
58
Capital One Financial Corporation (COF)

Table of Contents

Subprime: For purposes of lending in our Credit Card business, we generally consider FICO scores of 660 or below, or other equivalent risk scores, to be subprime. For purposes of auto lending in our Consumer Banking business, we generally consider FICO scores of 620 or below to be subprime.
Tangible common equity (“TCE”): A non-GAAP financial measure. Common equity less goodwill and intangible assets adjusted for deferred tax liabilities associated with non-tax deductible intangible assets and tax deductible goodwill.
Tax Act: The Act to provide for reconciliation pursuant to titles II and V of the concurrent resolution on the budget for fiscal year 2018 enacted on December 22, 2017.
Troubled debt restructuring (“TDR”): A TDR is deemed to occur when the contractual terms of a loan agreement are modified by granting a concession to a borrower that is experiencing financial difficulty.
Unfunded commitments: Legally binding agreements to provide a defined level of financing until a specified future date.
U.K. PPI Reserve: U.K. payment protection insurance customer refund reserve.
U.S. GAAP: Accounting principles generally accepted in the United States of America. Accounting rules and conventions defining acceptable practices in preparing financial statements in the U.S.
Variable interest entity (“VIE”): An entity that (i) lacks enough equity investment at risk to permit the entity to finance its activities without additional financial support from other parties; (ii) has equity owners that lack the right to make significant decisions affecting the entity’s operations; and/or (iii) has equity owners that do not have an obligation to absorb or the right to receive the entity’s losses or return.

 
 
59
Capital One Financial Corporation (COF)

Table of Contents

Acronyms
AML: Anti-money laundering
AOCI: Accumulated other comprehensive income
ASU: Accounting Standards Update
ASC: Accounting Standards Codification
AWS: Amazon Web Services, Inc.
BHC: Bank holding company
bps: Basis points
CAD: Canadian dollar
CCAR: Comprehensive Capital Analysis and Review
CCP: Central Counterparty Clearinghouse, or Central Clearinghouse
CDE: Community development entities
CECL: Current expected credit loss
CEO: Chief Executive Officer
CFPB: Consumer Financial Protection Bureau
CMBS: Commercial mortgage-backed securities
CME: Chicago Mercantile Exchange
COEP: Capital One (Europe) plc
COF: Capital One Financial Corporation
CVA: Credit valuation adjustment
DVA: Debit valuation adjustment
EU: European Union
Fannie Mae: Federal National Mortgage Association
FASB: Financial Accounting Standards Board
FCA: U.K. Financial Conduct Authority
FCM: Futures commission merchant
FDIC: Federal Deposit Insurance Corporation
FHLB: Federal Home Loan Banks
FinCEN: Financial Crimes Enforcement Network
Fitch: Fitch Ratings
FOS: Financial Ombudsman Service
Freddie Mac: Federal Home Loan Mortgage Corporation
FVC: Fair Value Committee
GAAP: Generally accepted accounting principles in the U.S.
GBP: Great British pound
GDPR: General Data Protection Regulation
Ginnie Mae: Government National Mortgage Association
GSE or Agency: Government-sponsored enterprise
IRM: Independent Risk Management
LCH: LCH Group
LCR: Liquidity coverage ratio
LIBOR: London Interbank Offered Rate
Moody’s: Moody’s Investors Service
MSR: Mortgage servicing rights

 
 
60
Capital One Financial Corporation (COF)

Table of Contents

OCC: Office of the Comptroller of the Currency
OCI: Other comprehensive income
OTC: Over-the-counter
OTTI: Other-than-temporary impairment
PCA: Prompt corrective action
PCI: Purchased credit-impaired
PCCR: Purchased credit card relationship
PIPEDA: Personal Information Protection and Electronic Documents Act
PPI: Payment protection insurance
REO: Real estate owned
RMBS: Residential mortgage-backed securities
S&P: Standard & Poor’s
SEC: U.S. Securities and Exchange Commission
TCE: Tangible common equity
TDR: Troubled debt restructuring
U.K.: United Kingdom
U.S.: United States of America
VAC: Valuations Advisory Committee

 
 
61
Capital One Financial Corporation (COF)

Table of Contents

Item 1. Financial Statements and Notes
 
Page
Note 15—Subsequent Events

 
 
62
Capital One Financial Corporation (COF)

Table of Contents




CAPITAL ONE FINANCIAL CORPORATION
CONSOLIDATED STATEMENTS OF INCOME (UNAUDITED)
 
 
Three Months Ended June 30,
 
Six Months Ended June 30,
(Dollars in millions, except per share-related data)
 
2019
 
2018
 
2019
 
2018
Interest income:
 
 
 
 
 
 
 
 
Loans, including loans held for sale
 
$
6,383

 
$
5,989

 
$
12,751

 
$
12,123

Investment securities
 
629

 
539

 
1,284

 
991

Other
 
64

 
68

 
133

 
119

Total interest income
 
7,076

 
6,596

 
14,168

 
13,233

Interest expense:
 
 
 
 
 
 
 
 
Deposits
 
870

 
622

 
1,687

 
1,161

Securitized debt obligations
 
139

 
124

 
282

 
231

Senior and subordinated notes
 
310

 
289

 
624

 
540

Other borrowings
 
11

 
10

 
38

 
32

Total interest expense
 
1,330

 
1,045

 
2,631

 
1,964

Net interest income
 
5,746

 
5,551

 
11,537

 
11,269

Provision for credit losses
 
1,342

 
1,276

 
3,035

 
2,950

Net interest income after provision for credit losses
 
4,404

 
4,275

 
8,502

 
8,319

Non-interest income:
 
 
 
 
 
 
 
 
Interchange fees, net
 
820

 
723

 
1,578

 
1,366

Service charges and other customer-related fees
 
352

 
391

 
705

 
823

Net securities gains (losses)
 
15

 
(1
)
 
39

 
7

Other
 
191

 
528

 
348

 
636

Total non-interest income
 
1,378

 
1,641

 
2,670

 
2,832

Non-interest expense:
 
 
 
 
 
 
 
 
Salaries and associate benefits
 
1,558

 
1,430

 
3,131

 
2,950

Occupancy and equipment
 
521

 
503

 
1,014

 
993

Marketing
 
546

 
425

 
1,063

 
839

Professional services
 
314

 
234

 
605

 
444

Communications and data processing
 
329

 
317

 
632

 
623

Amortization of intangibles
 
29

 
43

 
59

 
87

Other
 
482

 
472

 
946

 
1,061

Total non-interest expense
 
3,779

 
3,424

 
7,450

 
6,997

Income from continuing operations before income taxes
 
2,003

 
2,492

 
3,722

 
4,154

Income tax provision
 
387

 
575

 
696

 
894

Income from continuing operations, net of tax
 
1,616

 
1,917

 
3,026

 
3,260

Income (loss) from discontinued operations, net of tax
 
9

 
(11
)
 
11

 
(8
)
Net income
 
1,625

 
1,906

 
3,037

 
3,252

Dividends and undistributed earnings allocated to participating securities
 
(12
)
 
(12
)
 
(24
)
 
(23
)
Preferred stock dividends
 
(80
)
 
(80
)
 
(132
)
 
(132
)
Net income available to common stockholders
 
$
1,533

 
$
1,814

 
$
2,881

 
$
3,097

Basic earnings per common share:
 
 
 
 
 
 
 
 
Net income from continuing operations
 
$
3.24

 
$
3.76

 
$
6.11

 
$
6.39

Income (loss) from discontinued operations
 
0.02

 
(0.02
)
 
0.02

 
(0.02
)
Net income per basic common share
 
$
3.26

 
$
3.74

 
$
6.13

 
$
6.37

Diluted earnings per common share:
 
 
 
 
 
 
 
 
Net income from continuing operations
 
$
3.22

 
$
3.73

 
$
6.08

 
$
6.35

Income (loss) from discontinued operations
 
0.02

 
(0.02
)
 
0.02

 
(0.02
)
Net income per diluted common share
 
$
3.24

 
$
3.71

 
$
6.10

 
$
6.33


 
 
63
Capital One Financial Corporation (COF)

Table of Contents

CAPITAL ONE FINANCIAL CORPORATION
CONSOLIDATED STATEMENTS OF COMPREHENSIVE INCOME (UNAUDITED)

 
 
Three Months Ended June 30,
 
Six Months Ended June 30,
(Dollars in millions)
 
2019
 
2018
 
2019
 
2018
Net income
 
$
1,625

 
$
1,906

 
$
3,037

 
$
3,252

Other comprehensive income (loss), net of tax:
 
 
 
 
 
 
 
 
Net unrealized gains (losses) on securities available for sale
 
272

 
(65
)
 
564

 
(650
)
Net changes in securities held to maturity
 
6

 
8

 
12

 
433

Net unrealized gains (losses) on hedging relationships
 
537

 
(113
)
 
814

 
(431
)
Foreign currency translation adjustments
 
15

 
(24
)
 
45

 
(17
)
Other
 
0

 
0

 
(2
)
 
(1
)
Other comprehensive income (loss), net of tax
 
830

 
(194
)
 
1,433

 
(666
)
Comprehensive income
 
$
2,455

 
$
1,712

 
$
4,470

 
$
2,586


































See Notes to Consolidated Financial Statements.
 
64
Capital One Financial Corporation (COF)


Table of Contents

CAPITAL ONE FINANCIAL CORPORATION
CONSOLIDATED BALANCE SHEETS (UNAUDITED)

(Dollars in millions, except per share-related data)
 
June 30,
2019
 
December 31,
2018
Assets:
 
 
 
 
Cash and cash equivalents:
 
 
 
 
Cash and due from banks
 
$
5,184

 
$
4,768

Interest-bearing deposits and other short-term investments
 
9,927

 
8,418

Total cash and cash equivalents
 
15,111

 
13,186

Restricted cash for securitization investors
 
710

 
303

Investment securities:
 
 
 
 
Securities available for sale
 
45,658

 
46,150

Securities held to maturity
 
35,475

 
36,771

Total investment securities
 
81,133

 
82,921

Loans held for investment:
 
 
 
 
Unsecuritized loans held for investment
 
211,556

 
211,702

Loans held in consolidated trusts
 
32,904

 
34,197

Total loans held for investment
 
244,460

 
245,899

Allowance for loan and lease losses
 
(7,133
)
 
(7,220
)
Net loans held for investment
 
237,327

 
238,679

Loans held for sale, at lower of cost or fair value
 
1,829

 
1,192

Premises and equipment, net
 
4,243

 
4,191

Interest receivable
 
1,544

 
1,614

Goodwill
 
14,545

 
14,544

Other assets
 
17,177

 
15,908

Total assets
 
$
373,619

 
$
372,538

 
 
 
 
 
Liabilities:
 
 
 
 
Interest payable
 
$
437

 
$
458

Deposits:
 
 
 
 
Non-interest-bearing deposits
 
23,374

 
23,483

Interest-bearing deposits
 
231,161

 
226,281

Total deposits
 
254,535

 
249,764

Securitized debt obligations
 
16,959

 
18,307

Other debt:
 
 
 
 
Federal funds purchased and securities loaned or sold under agreements to repurchase
 
359

 
352

Senior and subordinated notes
 
31,822

 
30,826

Other borrowings
 
93

 
9,420

Total other debt
 
32,274

 
40,598

Other liabilities
 
13,647

 
11,743

Total liabilities
 
317,852

 
320,870

Commitments, contingencies and guarantees (see Note 14)
 

 
 
Stockholders’ equity:
 
 
 
 
Preferred stock (par value $.01 per share; 50,000,000 shares authorized; 4,475,000 shares issued and outstanding as of both June 30, 2019 and December 31, 2018)
 
0

 
0

Common stock (par value $.01 per share; 1,000,000,000 shares authorized; 671,406,101 and 667,969,069 shares issued as of June 30, 2019 and December 31, 2018, respectively, 470,333,041 and 467,717,306 shares outstanding as of June 30, 2019 and December 31, 2018, respectively)
 
7

 
7

Additional paid-in capital, net
 
32,262

 
32,040

Retained earnings
 
38,386

 
35,875

Accumulated other comprehensive income (loss)
 
170

 
(1,263
)
Treasury stock, at cost (par value $.01 per share; 201,073,060 and 200,251,763 shares as of June 30, 2019 and December 31, 2018, respectively)
 
(15,058
)
 
(14,991
)
Total stockholders’ equity
 
55,767

 
51,668

Total liabilities and stockholders’ equity
 
$
373,619

 
$
372,538


See Notes to Consolidated Financial Statements.
 
65
Capital One Financial Corporation (COF)


Table of Contents

CAPITAL ONE FINANCIAL CORPORATION
CONSOLIDATED STATEMENTS OF CHANGES IN STOCKHOLDERS’ EQUITY (UNAUDITED)

(Dollars in millions)
 
Preferred Stock
 
Common Stock
 
Additional
Paid-In
Capital
 
Retained Earnings
 
Accumulated
Other
Comprehensive
Income (Loss)
 
Treasury
Stock
 
Total
Stockholders’
Equity
Shares
 
Amount
 
Shares
 
Amount
 
Balance as of December 31, 2018
 
4,475,000

 
$
0

 
667,969,069

 
$
7

 
$
32,040

 
$
35,875

 
$
(1,263
)
 
$
(14,991
)
 
$
51,668

Cumulative effects from adoption of new lease standard
 
 
 
 
 
 
 
 
 
 
 
(11
)
 


 
 
 
(11
)
Comprehensive income
 
 
 
 
 


 

 


 
1,412

 
603

 
 
 
2,015

Dividends—common stock(1)
 
 
 
 
 
32,700

 
0
 
3

 
(194
)
 
 
 
 
 
(191
)
Dividends—preferred stock
 
 
 
 
 
 
 
 
 
 
 
(52
)
 
 
 


 
(52
)
Purchases of treasury stock
 
 
 
 
 


 

 


 
 
 
 
 
(65
)
 
(65
)
Issuances of common stock and restricted stock, net of forfeitures
 
 
 
 
 
2,641,635

 
0
 
52

 
 
 
 
 
 
 
52

Exercises of stock options
 


 

 
5,000

 
0
 
0

 
 
 
 
 
 
 
0

Compensation expense for restricted stock units and stock options
 
 
 
 
 
 
 
 
 
65

 
 
 
 
 
 
 
65

Balance as of March 31, 2019
 
4,475,000

 
$
0

 
670,648,404

 
$
7

 
$
32,160

 
$
37,030

 
$
(660
)
 
$
(15,056
)
 
$
53,481

Comprehensive income
 
 
 
 
 
 
 
 
 
 
 
1,625

 
830

 
 
 
2,455

Dividends—common stock(1)
 
 
 
 
 
8,680

 
0
 
1

 
(189
)
 
 
 
 
 
(188
)
Dividends—preferred stock
 
 
 
 
 
 
 
 
 
 
 
(80
)
 
 
 
 
 
(80
)
Purchases of treasury stock
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
(2
)
 
(2
)
Issuances of common stock and restricted stock, net of forfeitures
 
 
 
 
 
745,017

 
0
 
46

 
 
 
 
 
 
 
46

Exercises of stock options
 
 
 
 
 
4,000

 
0
 
0

 
 
 
 
 
 
 
0

Compensation expense for restricted stock units and stock options
 
 
 
 
 
 
 
 
 
55

 
 
 
 
 
 
 
55

Balance as of June 30, 2019
 
4,475,000

 
$
0

 
671,406,101

 
$
7

 
$
32,262

 
$
38,386

 
$
170

 
$
(15,058
)
 
$
55,767


(Dollars in millions)
 
Preferred Stock
 
Common Stock
 
Additional
Paid-In
Capital
 
Retained Earnings
 
Accumulated
Other
Comprehensive
Income (Loss)
 
Treasury
Stock
 
Total
Stockholders’
Equity
Shares
 
Amount
 
Shares
 
Amount
 
Balance as of December 31, 2017
 
4,475,000

 
$
0

 
661,724,927

 
$
7

 
$
31,656

 
$
30,700

 
$
(926
)
 
$
(12,707
)
 
$
48,730

Cumulative effects from adoption of new accounting standards
 
 
 
 
 
 
 
 
 
 
 
201

 
(201
)
 
 
 
0

Comprehensive income (loss)
 
 
 
 
 
 
 
 
 
 
 
1,346

 
(472
)
 
 
 
874

Dividends—common stock(1)
 
 
 
 
 
22,467

 
0
 
2

 
(199
)
 
 
 
 
 
(197
)
Dividends—preferred stock
 
 
 
 
 
 
 
 
 
 
 
(52
)
 
 
 
 
 
(52
)
Purchases of treasury stock