v3.26.1
Investments - Schedule of Proceeds From the Sale of Fixed-Maturity Available-For-Sale Securities (Details) - USD ($)
$ in Millions
3 Months Ended 6 Months Ended
Jun. 30, 2026
Jun. 30, 2025
Jun. 30, 2026
Jun. 30, 2025
Investments, Debt and Equity Securities [Abstract]        
Proceeds $ 5,112 $ 619 $ 6,125 $ 2,703
Gross gains 21 4 25 16
Gross losses $ (149) $ (7) $ (157) $ (21)