v3.26.1
Separate Account Assets Fair Value (Details) - USD ($)
$ in Millions
Jun. 30, 2026
Dec. 31, 2025
Fair Value, Separate Account Investment [Line Items]    
Separate account assets $ 73,224 $ 73,511
Other invested assets    
Fair Value, Separate Account Investment [Line Items]    
Separate account assets 1,143 1,152
Separate Account, Debt Security | Government and agency    
Fair Value, Separate Account Investment [Line Items]    
Separate account assets 8,510 8,645
Separate Account, Debt Security | Public utilities    
Fair Value, Separate Account Investment [Line Items]    
Separate account assets 1,028 1,010
Separate Account, Debt Security | Municipals    
Fair Value, Separate Account Investment [Line Items]    
Separate account assets 245 265
Separate Account, Debt Security | Corporate bonds    
Fair Value, Separate Account Investment [Line Items]    
Separate account assets 7,420 7,426
Separate Account, Debt Security | Total bonds    
Fair Value, Separate Account Investment [Line Items]    
Separate account assets 17,203 17,346
Separate Account, Debt Security | Mortgage-backed securities    
Fair Value, Separate Account Investment [Line Items]    
Separate account assets 7,547 7,640
Separate Account, Debt Security | Asset-backed securities and collateralized loan obligations (collectively, “ABS & CLO”)    
Fair Value, Separate Account Investment [Line Items]    
Separate account assets 1,973 1,976
Separate Account, Debt Security | Redeemable preferred stock    
Fair Value, Separate Account Investment [Line Items]    
Separate account assets 7 8
Separate Account, Debt Security | Fixed Maturities [Member]    
Fair Value, Separate Account Investment [Line Items]    
Separate account assets 26,730 26,970
Separate Account, Equity Security | Bond funds    
Fair Value, Separate Account Investment [Line Items]    
Separate account assets 2,951 3,050
Separate Account, Equity Security | Equity funds    
Fair Value, Separate Account Investment [Line Items]    
Separate account assets 21,315 20,637
Separate Account, Equity Security | Balanced funds    
Fair Value, Separate Account Investment [Line Items]    
Separate account assets 196 172
Separate Account, Equity Security | Other    
Fair Value, Separate Account Investment [Line Items]    
Separate account assets 14,911 15,068
Separate Account, Equity Security | Total mutual funds    
Fair Value, Separate Account Investment [Line Items]    
Separate account assets 39,373 38,927
Separate Account, Equity Security | Separate Account, Equity Security    
Fair Value, Separate Account Investment [Line Items]    
Separate account assets 2,861 2,775
Total investments    
Fair Value, Separate Account Investment [Line Items]    
Separate account assets 70,107 69,824
Other Assets    
Fair Value, Separate Account Investment [Line Items]    
Separate account assets $ 3,117 $ 3,687