| Name | MovementAnalysisOfDeferredPolicyAcquisitionCostsAndPresentValueOfFutureProfitsRollForward |
|---|---|
| Namespace | http://fasb.org/us-gaap/2021-01-31 |
| Prefix | us-gaap |
| Data type | xbrli:stringItemType |
| Period type | duration |
| Substitution Group | xbrli:item |
| Balance | None |
| Nillable | True |
| Abstract | True |
| Text | Lang | Role | Container role |
|---|---|---|---|
| Movement Analysis of Deferred Policy Acquisition Costs and Present Value of Future Profits [Roll Forward] | en-US | http://www.xbrl.org/2003/role/label | http://www.xbrl.org/2003/role/link |
| A roll forward is a reconciliation of a concept from the beginning of a period to the end of a period. | en-US | http://www.xbrl.org/2003/role/documentation | http://www.xbrl.org/2003/role/link |
| Name | Value | Role |
|---|---|---|
| elementCreationTaxonomyVersion | 2008 | http://fasb.org/us-gaap/role/tin/taxonomyImplementationNote |
| Name | Relation Type | Role | |
|---|---|---|---|
us-gaap:DeferredPolicyAcquisitionCostsAndValueOfBusinessAcquired | parent-child | http://fasb.org/us-gaap/role/disclosure/FinancialServicesInsurance | |
us-gaap:DeferredPolicyAcquisitionCostsAndPresentValueOfFutureProfitsAdditions | parent-child | http://fasb.org/us-gaap/role/disclosure/FinancialServicesInsurance | |
us-gaap:DeferredPolicyAcquisitionCostsAndPresentValueOfFutureInsuranceProfitsDisposition | parent-child | http://fasb.org/us-gaap/role/disclosure/FinancialServicesInsurance | |
us-gaap:DeferredPolicyAcquisitionCostsAndPresentValueOfFutureInsuranceProfitsAmortizationExpenseAbstract | parent-child | http://fasb.org/us-gaap/role/disclosure/FinancialServicesInsurance | |
us-gaap:DeferredPolicyAcquisitionCostsAndPresentValueOfFutureInsuranceProfitsUnrealizedGainLossOnInvestment | parent-child | http://fasb.org/us-gaap/role/disclosure/FinancialServicesInsurance | |
us-gaap:DeferredPolicyAcquisitionCostsAndPresentValueOfFutureInsuranceProfitsForeignCurrencyTranslationGainLoss | parent-child | http://fasb.org/us-gaap/role/disclosure/FinancialServicesInsurance | |
us-gaap:DeferredPolicyAcquisitionCostsAndPresentValueOfFutureInsuranceProfitsImpairmentLoss | parent-child | http://fasb.org/us-gaap/role/disclosure/FinancialServicesInsurance | |
us-gaap:DeferredPolicyAcquisitionCostsAndPresentValueOfFutureProfitsPeriodIncreaseDecrease | parent-child | http://fasb.org/us-gaap/role/disclosure/FinancialServicesInsurance | |
us-gaap:DeferredPolicyAcquisitionCostsAndValueOfBusinessAcquired | parent-child | http://fasb.org/us-gaap/role/disclosure/FinancialServicesInsurance | |
us-gaap:DeferredPolicyAcquisitionCostsAndValueOfBusinessAcquired | parent-child | http://fasb.org/us-gaap/role/disclosure/FinancialServicesInsuranceA | |
us-gaap:DeferredPolicyAcquisitionCostsAndPresentValueOfFutureProfitsAdditions | parent-child | http://fasb.org/us-gaap/role/disclosure/FinancialServicesInsuranceA | |
us-gaap:DeferredPolicyAcquisitionCostsAndPresentValueOfFutureInsuranceProfitsDisposition | parent-child | http://fasb.org/us-gaap/role/disclosure/FinancialServicesInsuranceA | |
us-gaap:DeferredPolicyAcquisitionCostsAndPresentValueOfFutureProfitsAmortization1 | parent-child | http://fasb.org/us-gaap/role/disclosure/FinancialServicesInsuranceA | |
Deferred Policy Acquisition Cost and Present Value of Future Insurance Profit, Experience Adjustment us-gaap:DeferredPolicyAcquisitionCostAndPresentValueOfFutureInsuranceProfitExperienceAdjustment | parent-child | http://fasb.org/us-gaap/role/disclosure/FinancialServicesInsuranceA | |
us-gaap:DeferredPolicyAcquisitionCostsAndPresentValueOfFutureInsuranceProfitsForeignCurrencyTranslationGainLoss | parent-child | http://fasb.org/us-gaap/role/disclosure/FinancialServicesInsuranceA | |
us-gaap:DeferredPolicyAcquisitionCostsAndPresentValueOfFutureInsuranceProfitsImpairmentLoss | parent-child | http://fasb.org/us-gaap/role/disclosure/FinancialServicesInsuranceA | |
us-gaap:DeferredPolicyAcquisitionCostsAndPresentValueOfFutureProfitsPeriodIncreaseDecrease | parent-child | http://fasb.org/us-gaap/role/disclosure/FinancialServicesInsuranceA | |
us-gaap:DeferredPolicyAcquisitionCostsAndValueOfBusinessAcquired | parent-child | http://fasb.org/us-gaap/role/disclosure/FinancialServicesInsuranceA | |
us-gaap:DeferredPolicyAcquisitionCostsAndValueOfBusinessAcquired | domain-member | http://fasb.org/us-gaap/role/disclosure/FinancialServicesInsuranceADeferredPolicyAcquisitionCostAndPresentValueOfFutureProfitTable | |
us-gaap:DeferredPolicyAcquisitionCostsAndPresentValueOfFutureProfitsAdditions | domain-member | http://fasb.org/us-gaap/role/disclosure/FinancialServicesInsuranceADeferredPolicyAcquisitionCostAndPresentValueOfFutureProfitTable | |
us-gaap:DeferredPolicyAcquisitionCostsAndPresentValueOfFutureInsuranceProfitsDisposition | domain-member | http://fasb.org/us-gaap/role/disclosure/FinancialServicesInsuranceADeferredPolicyAcquisitionCostAndPresentValueOfFutureProfitTable | |
us-gaap:DeferredPolicyAcquisitionCostsAndPresentValueOfFutureProfitsAmortization1 | domain-member | http://fasb.org/us-gaap/role/disclosure/FinancialServicesInsuranceADeferredPolicyAcquisitionCostAndPresentValueOfFutureProfitTable | |
Deferred Policy Acquisition Cost and Present Value of Future Insurance Profit, Experience Adjustment us-gaap:DeferredPolicyAcquisitionCostAndPresentValueOfFutureInsuranceProfitExperienceAdjustment | domain-member | http://fasb.org/us-gaap/role/disclosure/FinancialServicesInsuranceADeferredPolicyAcquisitionCostAndPresentValueOfFutureProfitTable | |
us-gaap:DeferredPolicyAcquisitionCostsAndPresentValueOfFutureInsuranceProfitsForeignCurrencyTranslationGainLoss | domain-member | http://fasb.org/us-gaap/role/disclosure/FinancialServicesInsuranceADeferredPolicyAcquisitionCostAndPresentValueOfFutureProfitTable | |
us-gaap:DeferredPolicyAcquisitionCostsAndPresentValueOfFutureInsuranceProfitsImpairmentLoss | domain-member | http://fasb.org/us-gaap/role/disclosure/FinancialServicesInsuranceADeferredPolicyAcquisitionCostAndPresentValueOfFutureProfitTable | |
us-gaap:DeferredPolicyAcquisitionCostsAndPresentValueOfFutureProfitsPeriodIncreaseDecrease | domain-member | http://fasb.org/us-gaap/role/disclosure/FinancialServicesInsuranceADeferredPolicyAcquisitionCostAndPresentValueOfFutureProfitTable |
| Name | Relation Type | Role | |
|---|---|---|---|
us-gaap:DeferredPolicyAcquisitionCostsAndPresentValueOfFutureProfitsAbstract | parent-child | http://fasb.org/us-gaap/role/disclosure/FinancialServicesInsurance | |
us-gaap:DeferredPolicyAcquisitionCostAndPresentValueOfFutureProfitLineItems | parent-child | http://fasb.org/us-gaap/role/disclosure/FinancialServicesInsuranceA | |
us-gaap:DeferredPolicyAcquisitionCostAndPresentValueOfFutureProfitLineItems | domain-member | http://fasb.org/us-gaap/role/disclosure/FinancialServicesInsuranceADeferredPolicyAcquisitionCostAndPresentValueOfFutureProfitTable |