v3.25.2
Closed Block (Narrative) (Details) - USD ($)
$ in Millions
Jun. 30, 2025
Dec. 31, 2024
Closed Block Dividend Obligation $ 215 $ 0
Accumulated Net Unrealized Investment Loss Pre Tax    
Closed Block Dividend Obligation 1,514 2,096
Accumulated Distributions in Excess of Net Income    
Closed Block Dividend Obligation $ 1,729 $ 2,096