Details for Selection
| Standard label: | Intangible Assets Arising from Insurance Contracts Acquired in Business Combination, Unrealized Investment Gains |
| Name: | us-gaap:IntangibleAssetsArisingFromInsuranceContractsAcquiredInBusinessCombinationUnrealizedInvestmentGains |
| Documentation: | Amount of the increase in the period in the intangible assets arising from insurance contracts acquired in a business combination attributable to unrealized investment gains. |
| Commentary: | |
| Data type: | Monetary (xbrli:monetaryItemType) |
| Period type: | For period (duration) |
| Balance type: | Debit |
| Object class: | [Concept] |