Consolidated Statements of Earnings - USD ($) shares in Thousands, $ in Millions	3 Months Ended
	Mar. 31, 2020		Mar. 31, 2019
Revenues:
Net premiums, principally supplemental health insurance	$ 4,681		$ 4,691
Net investment income	904		878
Net investment gains (losses)	(463)		71
Other income (loss)	40		17
Total revenues	5,162		5,657
Benefits and expenses:
Benefits and claims, net	2,939		2,967
Acquisition and operating expenses:
Amortization of deferred policy acquisition costs	333		340
Insurance commissions	336		331
Insurance and other expenses	779	[1]	719
Interest expense	55		58
Total acquisition and operating expenses	1,503		1,448
Total benefits and expenses	4,442		4,415
Earnings before income taxes	720		1,242
Income taxes	154		314
Net earnings	$ 566		$ 928
Net earnings per share:
Basic (in dollars per share)	$ 0.78		$ 1.23
Diluted (in dollars per share)	$ 0.78		$ 1.23
Weighted-average outstanding common shares used in computing earnings per share (In thousands):
Basic (in shares)	724,366		751,423
Diluted (in shares)	727,512		755,790
Cash dividends per share	$ 0.28		$ 0.27
4.00% senior notes paid January 2020
Expense on extinguishment of debt	$ 15

[1] Includes expense of $15 in 2020 for the early extinguishment of debt