Consolidated Statements Of Comprehensive Income (Loss) - USD ($) $ in Millions	3 Months Ended		6 Months Ended
	Jun. 30, 2021	Jun. 30, 2020	Jun. 30, 2021	Jun. 30, 2020
Revenues
Insurance premiums	$ 1,398	$ 1,342	$ 2,804	$ 2,715
Fee income	1,670	1,458	3,262	2,997
Net investment income	1,584	1,172	3,094	2,547
Realized gain (loss)	(2)	(647)	(182)	(671)
Amortization of deferred gain on business sold through reinsurance	9	11	17	22
Other revenues	192	181	391	332
Total revenues	4,851	3,517	9,386	7,942
Expenses
Interest credited	737	732	1,474	1,457
Benefits	1,930	1,725	4,156	4,227
Commissions and other expenses	1,326	1,123	2,556	2,207
Interest and debt expense	65	84	131	152
Strategic digitization expense	21	14	35	26
Total expenses	4,079	3,678	8,352	8,069
Income (loss) before taxes	772	(161)	1,034	(127)
Federal income tax expense (benefit)	130	(67)	167	(85)
Net income (loss)	642	(94)	867	(42)
Other comprehensive income (loss), net of tax	1,718	4,319	(1,452)	1,650
Comprehensive income (loss)	$ 2,360	$ 4,225	$ (585)	$ 1,608
Net Income (Loss) Per Common Share
Basic (in dollars per share)	$ 3.38	$ (0.49)	$ 4.54	$ (0.22)
Diluted (in dollars per share)	3.34	(0.49)	4.51	(0.27)
Cash Dividends Declared Per Common Share	$ 0.42	$ 0.40	$ 0.84	$ 0.80