CONDENSED CONSOLIDATED STATEMENTS OF OPERATIONS AND COMPREHENSIVE INCOME - USD ($) $ in Millions	3 Months Ended		6 Months Ended
	Jun. 30, 2018	Jun. 30, 2017	Jun. 30, 2018	Jun. 30, 2017
Revenues
Net investment income	$ 419	$ 473	$ 826	$ 877
Realized capital gains and losses:
Total other-than-temporary impairment (“OTTI”) losses	(2)	(13)	(2)	(41)
OTTI losses reclassified to (from) other comprehensive income	0	0	1	(4)
Net OTTI losses recognized in earnings	(2)	(13)	(3)	(37)
Sales and valuation changes on equity investments and derivatives	10	9	(21)	32
Total realized capital gains and losses	8	(4)	(24)	(5)
Total revenues	783	826	1,519	1,588
Costs and expenses
Contract benefits	357	364	727	718
Interest credited to contractholder funds	152	161	300	322
Amortization of deferred policy acquisition costs	39	43	78	84
Operating costs and expenses	68	78	136	158
Restructuring and related charges	2	0	2	0
Interest expense	1	2	2	3
Total costs and expenses	619	648	1,245	1,285
Gain on disposition of operations	2	2	3	4
Income from operations before income tax expense	166	180	277	307
Income tax expense	32	60	53	101
Net income	134	120	224	206
Other comprehensive (loss) income, after-tax
Change in unrealized net capital gains and losses	(61)	118	(236)	183
Change in unrealized foreign currency translation adjustments	5	0	9	(3)
Other comprehensive (loss) income, after-tax	(56)	118	(227)	180
Comprehensive income (loss)	78	238	(3)	386
Premiums
Revenues
Revenues	175	170	352	339
Contract charges
Revenues
Revenues	173	177	349	356
Other revenue
Revenues
Revenues	$ 8	$ 10	$ 16	$ 21