| Type | including |
|---|---|
| Role | http://fasb.org/us-gaap/role/disclosure/FinancialServicesInsuranceLongDurationContractsTmp041MarketRiskBenefitTable |
| Type | Element |
|---|---|
| Hypercube | us-gaap:MarketRiskBenefitTable |
| Explicit | srt:ProductOrServiceAxis |
| Member | srt:ProductsAndServicesDomain |
| Member | us-gaap:VariableAnnuityMember |
| Member | us-gaap:IndexedAnnuityMember |
| Label/QName |
|---|
us-gaap:MarketRiskBenefitLineItems |
us-gaap:MarketRiskBenefitAfterIncreaseDecreaseFromInstrumentSpecificCreditRisk |
us-gaap:MarketRiskBenefitBeforeReinsuranceAndCumulativeIncreaseDecreaseFromInstrumentSpecificCreditRiskChange |
us-gaap:MarketRiskBenefitIssuance |
us-gaap:MarketRiskBenefitInterestExpense |
us-gaap:MarketRiskBenefitAttributedFeeCollected |
us-gaap:MarketRiskBenefitBenefitPayment |
us-gaap:MarketRiskBenefitIncreaseDecreaseFromInterestRateChange |
us-gaap:MarketRiskBenefitIncreaseDecreaseFromEquityMarketChange |
us-gaap:MarketRiskBenefitIncreaseDecreaseFromVolatility |
us-gaap:MarketRiskBenefitIncreaseDecreaseFromActualPolicyholderBehaviorDifferentFromExpected |
us-gaap:MarketRiskBenefitIncreaseDecreaseFromFutureExpectedPolicyholderBehaviorAssumption |
us-gaap:MarketRiskBenefitIncreaseDecreaseFromOtherAssumption |
us-gaap:AociMarketRiskBenefitInstrumentSpecificCreditRiskBeforeTax |
us-gaap:MarketRiskBenefitReinsuranceRecoverableAfterAllowance |
us-gaap:MarketRiskBenefitAfterReinsuranceAndCumulativeIncreaseDecreaseFromInstrumentSpecificCreditRiskChange |