Consolidated Statements Of Income - USD ($) $ in Millions	12 Months Ended
	Dec. 31, 2021	Dec. 31, 2020	Dec. 31, 2019
Revenues
Earned premiums	$ 6,482	$ 5,980	$ 5,604
Investment income, net of expenses	714	670	646
Investment gains and losses, net	2,409	865	1,650
Fee revenues	15	11	15
Other revenues	10	10	9
Total revenues	9,630	7,536	7,924
Benefits and Expenses
Insurance losses and contract holders' benefits	3,936	4,134	3,638
Underwriting, acquisition and insurance expenses	1,951	1,829	1,738
Interest expense	53	54	53
Other operating expenses	20	20	23
Total benefits and expenses	5,960	6,037	5,452
Income from Continuing Operations before Income Taxes, Noncontrolling Interest, Total	3,670	1,499	2,472
Provision for Income Taxes
Current	247	147	132
Deferred	477	136	343
Total provision for income taxes	724	283	475
Net Income	$ 2,946	$ 1,216	$ 1,997
Per Common Share
Net income—basic (in usd per share)	$ 18.29	$ 7.55	$ 12.24
Net income—diluted (in usd per share)	$ 18.10	$ 7.49	$ 12.10