Consolidated Statements Of Comprehensive Income (Loss) - USD ($) $ in Millions	3 Months Ended		6 Months Ended
	Jun. 30, 2020	Jun. 30, 2019	Jun. 30, 2020	Jun. 30, 2019
Revenues
Insurance premiums	$ 1,342	$ 1,398	$ 2,715	$ 2,845
Fee income	1,458	1,517	2,997	2,991
Net investment income	1,172	1,355	2,547	2,606
Realized gain (loss):
Total other-than-temporary impairment losses on securities		(4)		(27)
Portion of loss recognized in other comprehensive income				15
Net other-than-temporary impairment losses on securities recognized in earnings		(4)		(12)
Realized gain (loss), excluding other-than-temporary impairment losses on securities	(647)	(113)	(671)	(468)
Total realized gain (loss)	(647)	(117)	(671)	(480)
Amortization of deferred gain on business sold through reinsurance	11	8	22	15
Other revenues	181	149	332	298
Total revenues	3,517	4,310	7,942	8,275
Expenses
Interest credited	732	680	1,457	1,358
Benefits	1,725	1,852	4,227	3,610
Commissions and other expenses	1,123	1,272	2,207	2,446
Interest and debt expense	84	70	152	141
Strategic digitization expense	14	15	26	31
Total expenses	3,678	3,889	8,069	7,586
Income (loss) before taxes	(161)	421	(127)	689
Federal income tax expense (benefit)	(67)	58	(85)	73
Net income (loss)	(94)	363	(42)	616
Other comprehensive income (loss), net of tax	4,319	1,883	1,650	3,929
Comprehensive income (loss)	$ 4,225	$ 2,246	$ 1,608	$ 4,545
Net Income (Loss) Per Common Share
Basic (in dollars per share)	$ (0.49)	$ 1.80	$ (0.22)	$ 3.03
Diluted (in dollars per share)	(0.49)	1.79	(0.27)	3.01
Cash Dividends Declared Per Common Share	$ 0.40	$ 0.37	$ 0.80	$ 0.74