Consolidated Statements of Earnings - USD ($) shares in Thousands, $ in Millions	3 Months Ended		9 Months Ended
	Sep. 30, 2020	Sep. 30, 2019	Sep. 30, 2020		Sep. 30, 2019
Revenues:
Net premium income	$ 4,623	$ 4,736	$ 13,969		$ 14,109
Net investment income	896	936	2,669		2,692
Net investment gains (losses)	108	(153)	(525)		(147)
Other income (loss)	38	17	121		50
Total revenues	5,665	5,536	16,234		16,704
Benefits and expenses:
Benefits and claims, net	2,985	3,027	8,822		8,958
Acquisition and operating expenses:
Amortization of deferred policy acquisition costs	292	317	914		967
Insurance commissions	325	330	993		990
Insurance and other expenses	847	769	2,382	[1]	2,230
Interest expense	63	57	181		171
Total acquisition and operating expenses	1,527	1,473	4,470		4,358
Total benefits and expenses	4,512	4,500	13,292		13,316
Earnings before income taxes	1,153	1,036	2,942		3,388
Income taxes	(1,303)	259	(884)		865
Net earnings	$ 2,456	$ 777	$ 3,826		$ 2,523
Net earnings per share:
Basic (in dollars per share)	$ 3.45	$ 1.05	$ 5.33		$ 3.38
Diluted (in dollars per share)	$ 3.44	$ 1.04	$ 5.31		$ 3.37
Weighted-average outstanding common shares used in computing earnings per share (In thousands):
Basic (in shares)	711,698	739,946	717,962		745,465
Diluted (in shares)	713,793	743,842	720,333		749,452
Cash dividends per share	$ 0.28	$ 0.27	$ 0.84		$ 0.81
4.00% senior notes paid January 2020
Expense on extinguishment of debt			$ 15

[1] Includes expense of $15 for the early extinguishment of debt