v3.25.4
Separate Accounts - Schedule of Fair Value of Separate Account Assets (Details) - USD ($)
$ in Millions
Dec. 31, 2025
Dec. 31, 2024
Fair Value, Separate Account Investment [Line Items]    
Separate account assets $ 180,092 $ 168,438
Equity funds: | Domestic    
Fair Value, Separate Account Investment [Line Items]    
Separate account assets 84,274 77,740
Equity funds: | International    
Fair Value, Separate Account Investment [Line Items]    
Separate account assets 18,262 16,282
Equity funds: | Other equity funds    
Fair Value, Separate Account Investment [Line Items]    
Separate account assets 1,505 1,403
Balanced funds    
Fair Value, Separate Account Investment [Line Items]    
Separate account assets 46,561 45,683
Bond funds    
Fair Value, Separate Account Investment [Line Items]    
Separate account assets 24,164 23,399
Money market funds    
Fair Value, Separate Account Investment [Line Items]    
Separate account assets 2,096 1,931
Other funds    
Fair Value, Separate Account Investment [Line Items]    
Separate account assets 1,491 1,321
Exchange-traded funds    
Fair Value, Separate Account Investment [Line Items]    
Separate account assets 323 336
Fixed maturity AFS securities    
Fair Value, Separate Account Investment [Line Items]    
Separate account assets 164 161
Cash and invested cash    
Fair Value, Separate Account Investment [Line Items]    
Separate account assets 35 12
Other investments    
Fair Value, Separate Account Investment [Line Items]    
Separate account assets $ 1,217 $ 170