CONSOLIDATED STATEMENTS OF OPERATIONS - USD ($) $ in Millions	3 Months Ended		6 Months Ended
	Jun. 30, 2019	Jun. 30, 2018	Jun. 30, 2019	Jun. 30, 2018
Revenues
Net investment income	$ 368	$ 419	$ 765	$ 815
Premiums	376	357	747	700
Other revenues	316	284	594	592
Total revenues	3,282	3,216	6,435	6,400
Banking and deposit interest expense	37	20	72	36
Total net revenues	3,245	3,196	6,363	6,364
Expenses
Distribution expenses	948	902	1,848	1,807
Interest credited to fixed accounts	186	180	390	321
Benefits, claims, losses and settlement expenses	584	635	1,254	1,129
Amortization of deferred acquisition costs	58	63	74	155
Interest and debt expense	59	80	112	131
General and administrative expense	823	788	1,628	1,577
Total expenses	2,658	2,648	5,306	5,120
Pretax income	587	548	1,057	1,244
Income tax provision	95	86	170	188
Net income	$ 492	$ 462	$ 887	$ 1,056
Basic
Net income (in dollars per share)	$ 3.61	$ 3.14	$ 6.46	$ 7.13
Diluted
Net income (in dollars per share)	$ 3.57	$ 3.10	$ 6.38	$ 7.02
Supplemental Disclosures
Total other-than-temporary impairment losses on securities	$ 0	$ 0	$ (12)	$ 0
Portion of loss recognized in other comprehensive income (before taxes)	0	0	7	0
Net impairment losses recognized in net investment income	0	0	(5)	0
Management and financial advice fees [Member]
Revenues
Revenue from Contract with Customer, Including Assessed Tax	1,732	1,691	3,359	3,360
Distribution fees [Member]
Revenues
Revenue from Contract with Customer, Including Assessed Tax	$ 490	$ 465	$ 970	$ 933