CONDENSED CONSOLIDATED STATEMENTS OF CASH FLOWS - USD ($) $ in Millions	9 Months Ended
	Sep. 30, 2018	Sep. 30, 2017
Cash flows from operating activities
Net income	$ 417	$ 346
Adjustments to reconcile net income to net cash provided by operating activities:
Amortization and other non-cash items	(44)	(49)
Realized capital gains and losses	(24)	(14)
Gain on disposition of operations	(4)	(5)
Interest credited to contractholder funds	450	483
Changes in:
Policy benefits and other insurance reserves	(472)	(425)
Deferred policy acquisition costs	55	27
Reinsurance recoverables, net	51	45
Income taxes	(51)	156
Other operating assets and liabilities	69	(185)
Net cash provided by operating activities	447	379
Proceeds from sales
Fixed income securities	4,057	3,319
Equity securities	1,114	1,062
Limited partnership interests	223	347
Other investments	16	7
Investment collections
Fixed income securities	1,077	1,226
Mortgage loans	349	450
Other investments	137	140
Investment purchases
Fixed income securities	(4,470)	(3,529)
Equity securities	(919)	(1,028)
Limited partnership interests	(426)	(479)
Mortgage loans	(395)	(246)
Other investments	(201)	(162)
Change in short-term investments, net	(124)	(79)
Change in policy loans and other investments, net	(46)	(32)
Net cash provided by investing activities	392	996
Cash flows from financing activities
Contractholder fund deposits	577	605
Contractholder fund withdrawals	(1,418)	(1,362)
Dividends paid	(100)	(500)
Other	28	(14)
Net cash used in financing activities	(913)	(1,271)
Net (decrease) increase in cash	(74)	104
Cash at beginning of period	145	138
Cash at end of period	$ 71	$ 242