v3.25.2
Fair Value Measurements - Fair Value of Life Policy Loans, Deferred Annuities, and Structured Settlements (Details) - USD ($)
$ in Millions
Jun. 30, 2025
Dec. 31, 2024
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis    
Fair value of life policy loans $ 42 $ 41
Liabilities Related to Investment Contracts, Fair Value Disclosure 674 688
Level 1    
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis    
Fair value of life policy loans 0 0
Liabilities Related to Investment Contracts, Fair Value Disclosure 0 0
Level 2    
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis    
Fair value of life policy loans 0 0
Liabilities Related to Investment Contracts, Fair Value Disclosure 125 127
Level 3    
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis    
Fair value of life policy loans 42 41
Liabilities Related to Investment Contracts, Fair Value Disclosure 549 561
Deferred annuities    
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis    
Liabilities Related to Investment Contracts, Fair Value Disclosure 549 561
Deferred annuities | Level 1    
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis    
Liabilities Related to Investment Contracts, Fair Value Disclosure 0 0
Deferred annuities | Level 2    
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis    
Liabilities Related to Investment Contracts, Fair Value Disclosure 0 0
Deferred annuities | Level 3    
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis    
Liabilities Related to Investment Contracts, Fair Value Disclosure 549 561
Structured settlements    
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis    
Liabilities Related to Investment Contracts, Fair Value Disclosure 125 127
Structured settlements | Level 1    
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis    
Liabilities Related to Investment Contracts, Fair Value Disclosure 0 0
Structured settlements | Level 2    
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis    
Liabilities Related to Investment Contracts, Fair Value Disclosure 125 127
Structured settlements | Level 3    
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis    
Liabilities Related to Investment Contracts, Fair Value Disclosure $ 0 $ 0