Consolidated Statement of Income (Unaudited) - USD ($) shares in Millions, $ in Millions	3 Months Ended
	Mar. 31, 2022	Mar. 31, 2021
Revenues
Premiums	$ 8,014	$ 7,386
Net investment income	637	701
Fee income	103	101
Net realized investment gains (losses)	(23)	44
Other revenues	78	81
Total revenues	8,809	8,313
Claims and expenses
Claims and claim adjustment expenses	5,039	4,970
Amortization of deferred acquisition costs	1,310	1,207
General and administrative expenses	1,191	1,163
Interest expense	87	82
Total claims and expenses	7,627	7,422
Income before income taxes	1,182	891
Income tax expense	164	158
Net income	$ 1,018	$ 733
Net income per share
Basic (in dollars per share)	$ 4.20	$ 2.89
Diluted (in dollars per share)	$ 4.15	$ 2.87
Weighted average number of common shares outstanding
Basic (in shares)	240.9	252.1
Diluted (in shares)	243.7	254.1
Cash dividends declared per common share (in dollars per share)	$ 0.88	$ 0.85