XML 87 R77.htm IDEA: XBRL DOCUMENT
v3.23.1

Fair Value Measurement - Assets and Liabilities Measured at Fair Value on Recurring Basis (Details) - USD ($) $ in Millions | 3 Months Ended | 12 Months Ended |
--- | --- | --- | ---
Mar. 31, 2023 | Dec. 31, 2022 | Mar. 31, 2022
Assets: |  |  |
Securities available for sale (amortized cost of $90.8 billion and $87.0 billion and allowance for credit losses of $2 million and $3 million as of March 31, 2023 and December 31, 2022, respectively) | $ 81,925 | $ 76,919 |
Loans Held-for-sale, Fair Value Disclosure | 358 | 191 |
Derivative assets, gross amount | 2,652 | 3,098 |
Derivative asset, netting adjustments | (1,026) | (1,134) |
Derivative asset | $ 1,626 | 1,964 |
Derivative Liability, Statement of Financial Position [Extensible Enumeration] | Other liabilities |  |
Liabilities: |  |  |
Derivative liabilities, gross amount | $ 3,200 | 4,550 |
Derivative liability, netting adjustments | (636) | (1,235) |
Derivative liability | 2,564 | 3,315 |
Net valuation allowance | 3 | 4 |
Level 1 |  |  |
Assets: |  |  |
Loans Held-for-sale, Fair Value Disclosure | 0 | 0 |
Level 2 |  |  |
Assets: |  |  |
Loans Held-for-sale, Fair Value Disclosure | 5 | 11 |
Level 3 |  |  |
Assets: |  |  |
Loans Held-for-sale, Fair Value Disclosure | 0 | 0 |
Recurring |  |  |
Assets: |  |  |
Securities available for sale (amortized cost of $90.8 billion and $87.0 billion and allowance for credit losses of $2 million and $3 million as of March 31, 2023 and December 31, 2022, respectively) | 81,925 | 76,919 |
Loans Held-for-sale, Fair Value Disclosure | 358 | 191 |
Derivative asset | 1,626 | 1,964 |
Other assets | 560 | 503 |
Total assets | 84,469 | 79,577 |
Liabilities: |  |  |
Derivative liability | 2,564 | 3,315 |
Recurring | Level 1 |  |  |
Assets: |  |  |
Securities available for sale (amortized cost of $90.8 billion and $87.0 billion and allowance for credit losses of $2 million and $3 million as of March 31, 2023 and December 31, 2022, respectively) | 5,351 | 5,227 |
Loans Held-for-sale, Fair Value Disclosure | 0 | 0 |
Derivative assets, gross amount | 523 | 474 |
Other assets | 520 | 464 |
Total assets | 6,394 | 6,165 |
Other assets: |  |  |
Deferred compensation plan assets | 515 | 453 |
Liabilities: |  |  |
Derivative liabilities, gross amount | 526 | 823 |
Recurring | Level 2 |  |  |
Assets: |  |  |
Securities available for sale (amortized cost of $90.8 billion and $87.0 billion and allowance for credit losses of $2 million and $3 million as of March 31, 2023 and December 31, 2022, respectively) | 76,182 | 71,314 |
Loans Held-for-sale, Fair Value Disclosure | 358 | 191 |
Derivative assets, gross amount | 1,292 | 2,545 |
Other assets | 4 | 3 |
Total assets | 77,836 | 74,053 |
Liabilities: |  |  |
Derivative liabilities, gross amount | 1,855 | 3,653 |
Recurring | Level 3 |  |  |
Assets: |  |  |
Securities available for sale (amortized cost of $90.8 billion and $87.0 billion and allowance for credit losses of $2 million and $3 million as of March 31, 2023 and December 31, 2022, respectively) | 392 | 378 |
Loans Held-for-sale, Fair Value Disclosure | 0 | 0 |
Derivative assets, gross amount | 837 | 79 | $ 202
Other assets | 36 | 36 |
Total assets | 1,265 | 493 |
Other assets: |  |  |
Retained interests in securitizations | 36 | 36 |
Liabilities: |  |  |
Derivative liabilities, gross amount | 819 | 74 | $ 180
Recurring | Fair Value Inputs Level 1 And Level 2 [Member] |  |  |
Other assets: |  |  |
Equity securities | 9 | 14 |
Liabilities: |  |  |
Debt and Equity Securities, Unrealized Gain (Loss) | 0 | (23) |
U.S. Treasury securities |  |  |
Assets: |  |  |
Securities available for sale (amortized cost of $90.8 billion and $87.0 billion and allowance for credit losses of $2 million and $3 million as of March 31, 2023 and December 31, 2022, respectively) | 5,163 | 5,041 |
U.S. Treasury securities | Recurring |  |  |
Assets: |  |  |
Securities available for sale (amortized cost of $90.8 billion and $87.0 billion and allowance for credit losses of $2 million and $3 million as of March 31, 2023 and December 31, 2022, respectively) | 5,163 | 5,041 |
U.S. Treasury securities | Recurring | Level 1 |  |  |
Assets: |  |  |
Securities available for sale (amortized cost of $90.8 billion and $87.0 billion and allowance for credit losses of $2 million and $3 million as of March 31, 2023 and December 31, 2022, respectively) | 5,163 | 5,041 |
U.S. Treasury securities | Recurring | Level 2 |  |  |
Assets: |  |  |
Securities available for sale (amortized cost of $90.8 billion and $87.0 billion and allowance for credit losses of $2 million and $3 million as of March 31, 2023 and December 31, 2022, respectively) | 0 | 0 |
U.S. Treasury securities | Recurring | Level 3 |  |  |
Assets: |  |  |
Securities available for sale (amortized cost of $90.8 billion and $87.0 billion and allowance for credit losses of $2 million and $3 million as of March 31, 2023 and December 31, 2022, respectively) | 0 | 0 |
RMBS |  |  |
Assets: |  |  |
Securities available for sale (amortized cost of $90.8 billion and $87.0 billion and allowance for credit losses of $2 million and $3 million as of March 31, 2023 and December 31, 2022, respectively) | 66,351 | 62,589 |
RMBS | Recurring |  |  |
Assets: |  |  |
Securities available for sale (amortized cost of $90.8 billion and $87.0 billion and allowance for credit losses of $2 million and $3 million as of March 31, 2023 and December 31, 2022, respectively) | 66,351 | 62,589 |
RMBS | Recurring | Level 1 |  |  |
Assets: |  |  |
Securities available for sale (amortized cost of $90.8 billion and $87.0 billion and allowance for credit losses of $2 million and $3 million as of March 31, 2023 and December 31, 2022, respectively) | 0 | 0 |
RMBS | Recurring | Level 2 |  |  |
Assets: |  |  |
Securities available for sale (amortized cost of $90.8 billion and $87.0 billion and allowance for credit losses of $2 million and $3 million as of March 31, 2023 and December 31, 2022, respectively) | 66,104 | 62,353 |
RMBS | Recurring | Level 3 |  |  |
Assets: |  |  |
Securities available for sale (amortized cost of $90.8 billion and $87.0 billion and allowance for credit losses of $2 million and $3 million as of March 31, 2023 and December 31, 2022, respectively) | 247 | 236 |
CMBS | Recurring |  |  |
Assets: |  |  |
Securities available for sale (amortized cost of $90.8 billion and $87.0 billion and allowance for credit losses of $2 million and $3 million as of March 31, 2023 and December 31, 2022, respectively) | 8,429 | 7,870 |
CMBS | Recurring | Level 1 |  |  |
Assets: |  |  |
Securities available for sale (amortized cost of $90.8 billion and $87.0 billion and allowance for credit losses of $2 million and $3 million as of March 31, 2023 and December 31, 2022, respectively) | 0 | 0 |
CMBS | Recurring | Level 2 |  |  |
Assets: |  |  |
Securities available for sale (amortized cost of $90.8 billion and $87.0 billion and allowance for credit losses of $2 million and $3 million as of March 31, 2023 and December 31, 2022, respectively) | 8,284 | 7,728 |
CMBS | Recurring | Level 3 |  |  |
Assets: |  |  |
Securities available for sale (amortized cost of $90.8 billion and $87.0 billion and allowance for credit losses of $2 million and $3 million as of March 31, 2023 and December 31, 2022, respectively) | 145 | 142 |
Other securities |  |  |
Assets: |  |  |
Securities available for sale (amortized cost of $90.8 billion and $87.0 billion and allowance for credit losses of $2 million and $3 million as of March 31, 2023 and December 31, 2022, respectively) | 1,982 | 1,419 |
Other securities | Recurring |  |  |
Assets: |  |  |
Securities available for sale (amortized cost of $90.8 billion and $87.0 billion and allowance for credit losses of $2 million and $3 million as of March 31, 2023 and December 31, 2022, respectively) | 1,982 | 1,419 |
Other securities | Recurring | Level 1 |  |  |
Assets: |  |  |
Securities available for sale (amortized cost of $90.8 billion and $87.0 billion and allowance for credit losses of $2 million and $3 million as of March 31, 2023 and December 31, 2022, respectively) | 188 | 186 |
Other securities | Recurring | Level 2 |  |  |
Assets: |  |  |
Securities available for sale (amortized cost of $90.8 billion and $87.0 billion and allowance for credit losses of $2 million and $3 million as of March 31, 2023 and December 31, 2022, respectively) | 1,794 | 1,233 |
Other securities | Recurring | Level 3 |  |  |
Assets: |  |  |
Securities available for sale (amortized cost of $90.8 billion and $87.0 billion and allowance for credit losses of $2 million and $3 million as of March 31, 2023 and December 31, 2022, respectively) | $ 0 | $ 0 |

X
- Definition Derivative Credit Risk Valuation Adjustment, Derivative Assets (Liabilities) + References No definition available. + Details
Name: | cof_DerivativeCreditRiskValuationAdjustmentDerivativeAssetsLiabilities
Namespace Prefix: | cof_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | instant

X
- Definition Equity Securities Classified as Other Assets, Fair Value Disclosure + References No definition available. + Details
Name: | cof_EquitySecuritiesFairValueDisclosure
Namespace Prefix: | cof_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | instant

X
- Definition Other Assets, Fair Value Disclosure [Abstract] + References No definition available. + Details
Name: | cof_OtherAssetsFairValueDisclosureAbstract
Namespace Prefix: | cof_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- Definition Fair value portion of probable future economic benefits obtained or controlled by an entity as a result of past transactions or events. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 820 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (a) -URI https://asc.fasb.org/extlink&oid=126976982&loc=d3e19207-110258 + Details
Name: | us-gaap_AssetsFairValueDisclosure
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | instant

X
- References No definition available. + Details
Name: | us-gaap_AssetsFairValueDisclosureAbstract
Namespace Prefix: | us-gaap_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- Definition Amount of unrealized gain (loss) on investment in debt and equity securities. + References No definition available. + Details
Name: | us-gaap_DebtAndEquitySecuritiesUnrealizedGainLoss
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | duration

X
- Definition Amount excluding accrued interest, of investment in debt security measured at fair value with change in fair value recognized in other comprehensive income (available-for-sale). + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Publisher FASB -Name Accounting Standards Codification -Topic 326 -SubTopic 30 -Section 45 -Paragraph 1 -URI https://asc.fasb.org/extlink&oid=124258926&loc=SL82898722-210454 + Details
Name: | us-gaap_DebtSecuritiesAvailableForSaleExcludingAccruedInterest
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | instant

X
- Definition Carrying amount as of the balance sheet date of assets held under deferred compensation agreements. + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Publisher FASB -Name Accounting Standards Codification -Topic 210 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.5-02(17)) -URI https://asc.fasb.org/extlink&oid=120391452&loc=d3e13212-122682 + Details
Name: | us-gaap_DeferredCompensationPlanAssets
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | instant

X
- Definition Fair value, before effects of master netting arrangements, of a financial asset or other contract with one or more underlyings, notional amount or payment provision or both, and the contract can be net settled by means outside the contract or delivery of an asset. Includes assets not subject to a master netting arrangement and elected not to be offset. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 210 -SubTopic 20 -Section 50 -Paragraph 3 -Subparagraph (a) -URI https://asc.fasb.org/extlink&oid=51824906&loc=SL20225862-175312 Reference 2: http://www.xbrl.org/2003/role/exampleRef -Publisher FASB -Name Accounting Standards Codification -Topic 210 -SubTopic 20 -Section 55 -Paragraph 22 -URI https://asc.fasb.org/extlink&oid=99393222&loc=SL20226052-175313 + Details
Name: | us-gaap_DerivativeAssetFairValueGrossAssetIncludingNotSubjectToMasterNettingArrangement
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | instant

X
- Definition Fair value of liability associated with financial asset or other contract with one or more underlyings, notional amount or payment provision or both, and the contract can be net settled by means outside the contract or delivery of an asset, and obligation to return cash collateral under master netting arrangements. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 210 -SubTopic 20 -Section 55 -Paragraph 8 -URI https://asc.fasb.org/extlink&oid=99393222&loc=SL20226003-175313 Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 815 -SubTopic 10 -Section 45 -Paragraph 5 -URI https://asc.fasb.org/extlink&oid=126966630&loc=d3e41228-113958 Reference 3: http://www.xbrl.org/2003/role/exampleRef -Publisher FASB -Name Accounting Standards Codification -Topic 210 -SubTopic 20 -Section 55 -Paragraph 21 -URI https://asc.fasb.org/extlink&oid=99393222&loc=SL20226049-175313 Reference 4: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 210 -SubTopic 20 -Section 50 -Paragraph 3 -Subparagraph (b) -URI https://asc.fasb.org/extlink&oid=51824906&loc=SL20225862-175312 + Details
Name: | us-gaap_DerivativeAssetFairValueGrossLiabilityAndObligationToReturnCashOffset
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | instant

X
- Definition Fair value, after the effects of master netting arrangements, of a financial asset or other contract with one or more underlyings, notional amount or payment provision or both, and the contract can be net settled by means outside the contract or delivery of an asset. Includes assets not subject to a master netting arrangement and not elected to be offset. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 210 -SubTopic 20 -Section 55 -Paragraph 10 -URI https://asc.fasb.org/extlink&oid=99393222&loc=SL20226008-175313 Reference 2: http://www.xbrl.org/2003/role/exampleRef -Publisher FASB -Name Accounting Standards Codification -Topic 210 -SubTopic 20 -Section 55 -Paragraph 22 -URI https://asc.fasb.org/extlink&oid=99393222&loc=SL20226052-175313 Reference 3: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 825 -SubTopic 10 -Section 50 -Paragraph 10 -URI https://asc.fasb.org/extlink&oid=123594938&loc=d3e13433-108611 Reference 4: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 210 -SubTopic 20 -Section 50 -Paragraph 3 -Subparagraph (c) -URI https://asc.fasb.org/extlink&oid=51824906&loc=SL20225862-175312 + Details
Name: | us-gaap_DerivativeAssets
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | instant

X
- Definition Fair value, after the effects of master netting arrangements, of a financial liability or contract with one or more underlyings, notional amount or payment provision or both, and the contract can be net settled by means outside the contract or delivery of an asset. Includes liabilities not subject to a master netting arrangement and not elected to be offset. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 210 -SubTopic 20 -Section 50 -Paragraph 3 -Subparagraph (c) -URI https://asc.fasb.org/extlink&oid=51824906&loc=SL20225862-175312 Reference 2: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 210 -SubTopic 20 -Section 55 -Paragraph 10 -URI https://asc.fasb.org/extlink&oid=99393222&loc=SL20226008-175313 Reference 3: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 825 -SubTopic 10 -Section 50 -Paragraph 10 -URI https://asc.fasb.org/extlink&oid=123594938&loc=d3e13433-108611 Reference 4: http://www.xbrl.org/2003/role/exampleRef -Publisher FASB -Name Accounting Standards Codification -Topic 210 -SubTopic 20 -Section 55 -Paragraph 22 -URI https://asc.fasb.org/extlink&oid=99393222&loc=SL20226052-175313 + Details
Name: | us-gaap_DerivativeLiabilities
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | instant

X
- Definition Fair value of asset associated with financial liability or contract with one or more underlyings, notional amount or payment provision or both, and the contract can be net settled by means outside the contract or delivery of an asset, and right to receive cash collateral under master netting arrangements. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 210 -SubTopic 20 -Section 55 -Paragraph 8 -URI https://asc.fasb.org/extlink&oid=99393222&loc=SL20226003-175313 Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 210 -SubTopic 20 -Section 50 -Paragraph 3 -Subparagraph (b) -URI https://asc.fasb.org/extlink&oid=51824906&loc=SL20225862-175312 Reference 3: http://www.xbrl.org/2003/role/exampleRef -Publisher FASB -Name Accounting Standards Codification -Topic 210 -SubTopic 20 -Section 55 -Paragraph 21 -URI https://asc.fasb.org/extlink&oid=99393222&loc=SL20226049-175313 Reference 4: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 815 -SubTopic 10 -Section 45 -Paragraph 5 -URI https://asc.fasb.org/extlink&oid=126966630&loc=d3e41228-113958 + Details
Name: | us-gaap_DerivativeLiabilityFairValueGrossAssetAndRightToReclaimCashOffset
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | instant

X
- Definition Fair value, before effects of master netting arrangements, of a financial liability or contract with one or more underlyings, notional amount or payment provision or both, and the contract can be net settled by means outside the contract or delivery of an asset. Includes liabilities not subject to a master netting arrangement and elected not to be offset. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 210 -SubTopic 20 -Section 50 -Paragraph 3 -Subparagraph (a) -URI https://asc.fasb.org/extlink&oid=51824906&loc=SL20225862-175312 Reference 2: http://www.xbrl.org/2003/role/exampleRef -Publisher FASB -Name Accounting Standards Codification -Topic 210 -SubTopic 20 -Section 55 -Paragraph 22 -URI https://asc.fasb.org/extlink&oid=99393222&loc=SL20226052-175313 + Details
Name: | us-gaap_DerivativeLiabilityFairValueGrossLiabilityIncludingNotSubjectToMasterNettingArrangement
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | instant

X
- Definition Indicates line item in statement of financial position that includes derivative liability. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 815 -SubTopic 10 -Section 50 -Paragraph 4A -Subparagraph (a) -URI https://asc.fasb.org/extlink&oid=125515794&loc=SL5618551-113959 + Details
Name: | us-gaap_DerivativeLiabilityStatementOfFinancialPositionExtensibleEnumeration
Namespace Prefix: | us-gaap_
Data Type: | enum2:enumerationSetItemType
Balance Type: | na
Period Type: | instant

X
- References No definition available. + Details
Name: | us-gaap_FinancialLiabilitiesFairValueDisclosureAbstract
Namespace Prefix: | us-gaap_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- Definition Fair value portion of loans held-for-sale including, but not limited to, mortgage loans and finance receivables. + References No definition available. + Details
Name: | us-gaap_LoansHeldForSaleFairValueDisclosure
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | instant

X
- Definition Fair value portion of other assets. + References No definition available. + Details
Name: | us-gaap_OtherAssetsFairValueDisclosure
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | instant

X
- Definition Fair value portion of interest continued to be held by a transferor after transferring financial assets to a third party. + References No definition available. + Details
Name: | us-gaap_RetainedInterestFairValueDisclosure
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | instant

X
- Details
Name: | us-gaap_FairValueByFairValueHierarchyLevelAxis=us-gaap_FairValueInputsLevel1Member
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_FairValueByFairValueHierarchyLevelAxis=us-gaap_FairValueInputsLevel2Member
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_FairValueByFairValueHierarchyLevelAxis=us-gaap_FairValueInputsLevel3Member
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_FairValueByMeasurementFrequencyAxis=us-gaap_FairValueMeasurementsRecurringMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_FairValueByFairValueHierarchyLevelAxis=cof_FairValueInputsLevel1AndLevel2Member
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_FinancialInstrumentAxis=us-gaap_USTreasurySecuritiesMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_FinancialInstrumentAxis=us-gaap_ResidentialMortgageBackedSecuritiesMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_FinancialInstrumentAxis=us-gaap_CommercialMortgageBackedSecuritiesMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_FinancialInstrumentAxis=us-gaap_OtherDebtSecuritiesMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |