v3.26.1
Consolidated Balance Sheets (Parenthetical) - USD ($)
$ in Millions
Mar. 31, 2026
Dec. 31, 2025
Fixed-maturity securities held as available-for-sale, amortized cost $ 1,489  
Preferred stock, par value $ 1 $ 1
Preferred stock, authorized shares 10,000,000 10,000,000
Preferred stock, issued 0 0
Preferred stock, outstanding 0 0
Common stock, par value $ 1 $ 1
Common stock, authorized shares 400,000,000 400,000,000
Common stock, issued shares 283,186,115 283,186,115
Accumulated other comprehensive income (loss), taxes $ 7 $ 7
Treasury stock, shares 232,252,593 232,675,865
Non Variable Interest Entity [Member]    
Fixed-maturity securities held as available-for-sale, amortized cost $ 1,191 $ 1,163
Short-term investments, amortized cost 363 409
Premiums receivable (net of allowance for credit losses) 0 0
Medium-term notes, financial instruments carried at fair value 43 46
Variable Interest Entity, Primary Beneficiary [Member]    
Variable interest entity debt (includes financial instruments carried at fair value) $ 24 $ 25