Other Debt Obligations [Member]

NameOtherDebtSecuritiesMember
Namespacehttp://fasb.org/us-gaap/2020-01-31
Prefixus-gaap
Data typenonnum:domainItemType
Period typeduration
Substitution Groupxbrli:item
BalanceNone
NillableTrue
AbstractTrue

Labels

TextLangRoleContainer role
Other Debt Obligations [Member]en-UShttp://www.xbrl.org/2003/role/labelhttp://www.xbrl.org/2003/role/link
Investments in debt securities classified as other.en-UShttp://www.xbrl.org/2003/role/documentationhttp://www.xbrl.org/2003/role/link

References

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ModifiedReferencestruehttp://fasb.org/srt/role/changeNote/changeNote
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SourceNameFinancial Instruments-Recognition and Measurementhttp://fasb.org/srt/role/changeNote/changeNote
TaxonomyVersion2018http://fasb.org/srt/role/changeNote/changeNote
ChangeDate2017-08http://fasb.org/srt/role/changeNote/changeNote
ModifiedReferencestruehttp://fasb.org/srt/role/changeNote/changeNote
Source_ASU_Number2016-01http://fasb.org/srt/role/changeNote/changeNote
PublisherFASBhttp://www.xbrl.org/2009/role/commonPracticeRef
NameAccounting Standards Codificationhttp://www.xbrl.org/2009/role/commonPracticeRef
Topic320http://www.xbrl.org/2009/role/commonPracticeRef
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Section50http://www.xbrl.org/2009/role/commonPracticeRef
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PublisherFASBhttp://www.xbrl.org/2009/role/commonPracticeRef
NameAccounting Standards Codificationhttp://www.xbrl.org/2009/role/commonPracticeRef
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Paragraph1http://www.xbrl.org/2009/role/commonPracticeRef
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PublisherFASBhttp://www.xbrl.org/2009/role/commonPracticeRef
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URIhttp://asc.fasb.org/extlink&oid=121582814&loc=SL82922888-210455http://www.xbrl.org/2009/role/commonPracticeRef

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domain-memberhttp://fasb.org/us-gaap/role/disclosure/InvestmentsDebtAndEquitySecuritiesEquitySecuritiesWithoutReadilyDeterminableFairValueTable
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domain-memberhttp://fasb.org/us-gaap/role/disclosure/InvestmentsDebtAndEquitySecuritiesMarketableSecuritiesTable
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domain-memberhttp://fasb.org/us-gaap/role/disclosure/CompensationRelatedCostsRetirementBenefitsDefinedBenefitPlanPlanAssetsLevel3ReconciliationTable
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domain-memberhttp://fasb.org/us-gaap/role/disclosure/CompensationRelatedCostsRetirementBenefitsScheduleOfDefinedBenefitPlansDisclosuresTable
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parent-childhttp://fasb.org/us-gaap/role/disclosure/FinancialInstrumentsFairValueDisclosures
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domain-memberhttp://fasb.org/us-gaap/role/disclosure/FinancialInstrumentsFairValueDisclosuresFairValueAssetsMeasuredOnRecurringBasisUnobservableInputReconciliationTable
us-gaap:DebtSecuritiesMember
parent-childhttp://fasb.org/us-gaap/role/disclosure/FinancialServicesInsurance
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domain-memberhttp://fasb.org/us-gaap/role/disclosure/FinancialServicesInsuranceScheduleOfFairValueOfSeparateAccountsByMajorCategoryOfInvestmentTable
us-gaap:DebtSecuritiesMember
domain-memberhttp://fasb.org/us-gaap/role/disclosure/FinancialServicesInsuranceScheduleOfInvestmentIncomeReportedAmountsByCategoryTable
us-gaap:AllOtherCorporateBondsMember
parent-childhttp://fasb.org/us-gaap/role/disclosure/SECScheduleArticle12-15SummaryOfInvestments-OtherThanInvestmentsInRelatedParties
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parent-childhttp://fasb.org/us-gaap/role/disclosure/CreditLosses
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domain-memberhttp://fasb.org/us-gaap/role/disclosure/CreditLossesDebtSecuritiesAvailableForSaleAllowanceForCreditLossTable
us-gaap:TransfersAndServicingOfFinancialInstrumentsTypesOfFinancialInstrumentsDomain
domain-memberhttp://fasb.org/us-gaap/role/disclosure/CreditLossesDebtSecuritiesHeldToMaturityAllowanceForCreditLossTable
us-gaap:TransfersAndServicingOfFinancialInstrumentsTypesOfFinancialInstrumentsDomain
domain-memberhttp://fasb.org/us-gaap/role/disclosure/CreditLossesDebtSecuritiesHeldToMaturityCreditQualityIndicatorTable
us-gaap:TransfersAndServicingOfFinancialInstrumentsTypesOfFinancialInstrumentsDomain
domain-memberhttp://fasb.org/us-gaap/role/disclosure/CreditLossesDebtSecuritiesHeldToMaturityNonaccrualTable
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domain-memberhttp://fasb.org/us-gaap/role/disclosure/CreditLossesSecuritiesBorrowedAllowanceForCreditLossTable
us-gaap:TransfersAndServicingOfFinancialInstrumentsTypesOfFinancialInstrumentsDomain
domain-memberhttp://fasb.org/us-gaap/role/disclosure/CreditLossesSecuritiesPurchasedUnderAgreementsToResellAllowanceForCreditLossTable