Consolidated Statement of Income (Unaudited) - USD ($) shares in Millions, $ in Millions	3 Months Ended
	Mar. 31, 2024	Mar. 31, 2023
Revenues
Premiums	$ 10,126	$ 8,854
Net investment income	846	663
Fee income	109	106
Net realized investment gains	35	6
Other revenues	112	75
Total revenues	11,228	9,704
Claims and expenses
Claims and claim adjustment expenses	6,656	5,959
Amortization of deferred acquisition costs	1,698	1,462
General and administrative expenses	1,406	1,267
Interest expense	98	88
Total claims and expenses	9,858	8,776
Income before income taxes	1,370	928
Income tax expense (benefit)	247	(47)
Net income	$ 1,123	$ 975
Net income per share
Basic (in dollars per share)	$ 4.87	$ 4.18
Diluted (in dollars per share)	$ 4.80	$ 4.13
Weighted average number of common shares outstanding
Basic (in shares)	229.0	231.7
Diluted (in shares)	232.0	234.4
Cash dividends declared per common share (in dollars per share)	$ 1.00	$ 0.93