v3.26.3
Investments - Derivative Financial Instruments (Details) - USD ($)
$ in Millions
3 Months Ended 9 Months Ended
Sep. 30, 2026
Sep. 30, 2025
Sep. 30, 2026
Sep. 30, 2025
Derivatives, Fair Value [Line Items]        
Net investment income $ 713 $ 743 $ 2,087 $ 2,065
Credit Default Swap        
Derivatives, Fair Value [Line Items]        
Notional amount 4,300   4,300  
Derivative assets, current 55   55  
Net investment income $ 3   $ 3