v3.26.1
Investments - Schedule of Amortized Cost and Fair Value of Fixed Maturity Available-for-Sale Securities (Details) - USD ($)
$ in Millions
Mar. 31, 2026
Dec. 31, 2025
Amortized Cost    
Other securities which provide for periodic payments, Amortized Cost $ 26,719 $ 27,040
Amortized Cost 57,703 57,161
Fair Value    
Other securities which provide for periodic payments, Fair Value 26,260 26,788
Total fixed maturity available-for-sale securities, Fair Value 54,407 54,561
Corporates, non-structured hybrids, municipal and government securities    
Amortized Cost    
Due in one year or less 777 623
Due after one year through five years 6,027 5,597
Due after five years through ten years 5,832 5,811
Due after ten years 18,348 18,090
Subtotal, Amortized Cost 30,984 30,121
Fair Value    
Due in one year or less 771 619
Due after one year through five years 5,999 5,626
Due after five years through ten years 5,737 5,812
Due after ten years 15,640 15,716
Subtotal, Fair Value 28,147 27,773
Asset-backed securities    
Amortized Cost    
Other securities which provide for periodic payments, Amortized Cost 18,868 18,853
Amortized Cost 18,868 18,853
Fair Value    
Other securities which provide for periodic payments, Fair Value 18,605 18,738
Total fixed maturity available-for-sale securities, Fair Value 18,605 18,738
Commercial mortgage-backed securities    
Amortized Cost    
Other securities which provide for periodic payments, Amortized Cost 5,179 5,341
Amortized Cost 5,179 5,341
Fair Value    
Other securities which provide for periodic payments, Fair Value 4,997 5,199
Total fixed maturity available-for-sale securities, Fair Value 4,997 5,199
Residential mortgage-backed securities    
Amortized Cost    
Other securities which provide for periodic payments, Amortized Cost 2,672 2,846
Amortized Cost 2,672 2,846
Fair Value    
Other securities which provide for periodic payments, Fair Value 2,658 2,851
Total fixed maturity available-for-sale securities, Fair Value $ 2,658 $ 2,851