v3.25.2
Reserves in Addition to Account Balance, Based on Expected No-Lapse Guarantee Benefits and Expected Policy Assessments (Details) - USD ($)
$ in Millions
Jun. 30, 2025
Dec. 31, 2024
Jun. 30, 2024
Liability for Future Policy Benefit, by Product Segment      
Life policy and investment contract reserves $ 2,959 $ 2,960  
Life policy reserves:      
Liability for Future Policy Benefit, by Product Segment      
Life policy and investment contract reserves 1,575 1,554  
Investment contract reserves:      
Liability for Future Policy Benefit, by Product Segment      
Life policy and investment contract reserves 1,384 1,406  
Term Life Insurance | Life policy reserves:      
Liability for Future Policy Benefit, by Product Segment      
Life policy and investment contract reserves 1,061 1,051 $ 1,035
Whole Life Insurance | Life policy reserves:      
Liability for Future Policy Benefit, by Product Segment      
Life policy and investment contract reserves 414 405 $ 404
Long-Duration Insurance, Other | Life policy reserves:      
Liability for Future Policy Benefit, by Product Segment      
Life policy and investment contract reserves 100 98  
Long-Duration Insurance, Other | Investment contract reserves:      
Liability for Future Policy Benefit, by Product Segment      
Life policy and investment contract reserves 109 109  
Deferred Fixed Annuity | Investment contract reserves:      
Liability for Future Policy Benefit, by Product Segment      
Life policy and investment contract reserves 575 595  
Universal life | Investment contract reserves:      
Liability for Future Policy Benefit, by Product Segment      
Life policy and investment contract reserves 586 586  
Structured Settlement Annuity | Investment contract reserves:      
Liability for Future Policy Benefit, by Product Segment      
Life policy and investment contract reserves $ 114 $ 116