v3.25.2
Related Party Transactions (Narrative) (Details) - USD ($)
$ in Millions
6 Months Ended
Jun. 30, 2025
Mar. 31, 2025
Dec. 31, 2024
Jun. 30, 2024
Sep. 30, 2023
Related Party Transaction [Line Items]          
Future policy benefits $ 270,133   $ 268,912 $ 262,330  
Prismic Re          
Related Party Transaction [Line Items]          
Future policy benefits         $ 9,000
Portion of in-force structured settlement annuities business         70.00%
Guarantee on letters of credit 2,000   $ 2,000    
Prismic Re International          
Related Party Transaction [Line Items]          
Future policy benefits   $ 7,000      
Contingent debt facility $ 80        
Contingent Debt Facility          
Related Party Transaction [Line Items]          
Related party transaction, term 10 years        
Prismic HoldCo | Related Party          
Related Party Transaction [Line Items]          
Equity method investment, ownership percentage         20.00%
Prismic HoldCo | Prismic Re          
Related Party Transaction [Line Items]          
Carrying value         $ 200
Prismic HoldCo | Prismic Re International          
Related Party Transaction [Line Items]          
Carrying value $ 103        
Prismic HoldCo | Related Party | Reinsurance Agreement          
Related Party Transaction [Line Items]          
Equity method investment, ownership percentage 20.00%