| Type | including |
|---|---|
| Role | http://fasb.org/us-gaap/role/disclosure/FinancialServicesInsuranceLongDurationContractsTmp033PolicyholderAccountBalanceTable |
| Type | Element |
|---|---|
| Hypercube | us-gaap:PolicyholderAccountBalanceTable |
| Explicit | srt:ProductOrServiceAxis |
| Member | srt:ProductsAndServicesDomain |
| Member | us-gaap:UniversalLifeMember |
| Member | us-gaap:FixedAnnuityMember |
| Member | us-gaap:OtherLongdurationInsuranceProductLineMember |
| Label/QName |
|---|
us-gaap:PolicyholderAccountBalanceLineItems |
us-gaap:PolicyholderFunds |