Condensed Consolidated Statements of Cash Flows (Unaudited) - USD ($) $ in Millions	3 Months Ended
	Mar. 31, 2017	Mar. 31, 2016
Cash Flows from Operating Activities
Net income	$ 260	$ 66
Adjustments to reconcile net income to net cash flows provided by operating activities:
Deferred income tax expense	72	55
Trading portfolio activity	(6)	(3)
Net realized investment (gains) losses	(36)	36
Equity method investees	38	262
Net amortization of investments	(12)	(4)
Depreciation and amortization	21	21
Changes in:
Receivables, net	89	(317)
Accrued investment income	(26)	(22)
Deferred acquisition costs	(24)	(23)
Insurance reserves	135	511
Other assets	(37)	(89)
Other liabilities	(206)	(168)
Other, net	14	9
Total adjustments	22	268
Net cash flows provided by operating activities	282	334
Dispositions:
Fixed maturity securities - sales	1,359	1,722
Fixed maturity securities - maturities, calls and redemptions	823	490
Equity securities	16	4
Limited partnerships	57	89
Mortgage loans	3	22
Purchases:
Fixed maturity securities	(2,097)	(2,238)
Equity securities	(7)	0
Limited partnerships	(18)	(169)
Mortgage loans	(23)	(19)
Change in other investments	(1)	0
Change in short term investments	271	16
Purchases of property and equipment	(30)	(33)
Disposals of property and equipment	0	107
Other, net	1	0
Net cash flows provided (used) by investing activities	354	(9)
Cash Flows from Financing Activities
Dividends paid to common stockholders	(609)	(609)
Proceeds from the issuance of debt	0	498
Repayment of debt	0	(358)
Other, net	0	0
Net cash flows used by financing activities	(609)	(469)
Effect of foreign exchange rate changes on cash	1	(1)
Net change in cash	28	(145)
Cash, beginning of year	271	387
Cash, end of period	$ 299	$ 242