Condensed Consolidated Balance Sheets - (Parenthetical) - USD ($) $ in Millions	Jun. 30, 2026	Dec. 31, 2025
Fixed maturities securities at amortized cost	$ 45,458	$ 44,668
Marketable securities fixed maturities allowance for credit loss	63	69
Equity securities at cost	760	728
Mortgage loans on real estate commercial and consumer allowance for credit loss	15	15
Allowance for uncollectible reinsurance	27	27
Allowance for uncollectible insurance receivables	25	25
Accumulated depreciation on property and equipment	339	346
Other Liabilities	$ 3,130	$ 3,031
Common stock, par value (in usd per share)	$ 2.50	$ 2.50
Common stock, shares authorized (in shares)	500,000,000	500,000,000
Common stock, shares issued (in shares)	273,040,243	273,040,243
Common stock, shares outstanding (in shares)	270,598,685	270,671,747
Treasury stock, shares (in shares)	2,441,558	2,368,496
Related Party
Other Liabilities	$ 54	$ 54