Condensed Consolidated Statements of Cash Flows (Unaudited) - USD ($) $ in Millions	9 Months Ended
	Sep. 30, 2017	Sep. 30, 2016
Operating Activities
Net income	$ 270	$ 225
Adjustments to reconcile net income to net cash provided by operating activities
Realized Gain (Loss) on Marketable Securities, Cost Method Investments, and Other Investments	(61)	(145)
Deferred Policy Acquisition Costs and Present Value of Future Profits, Amortization	25	100
Increase (Decrease) in Deferred Policy Acquisition Costs	(2)	(7)
Depreciation and amortization	27	4
Other, net	132	10
Change in assets and liabilities:
Reinsurance recoverables	(75)	(45)
Increase (Decrease) in Deferred Income Taxes	36	(45)
Reserve for future policy benefits and unpaid losses and loss adjustment expenses	141	128
Increase (Decrease) in Other Operating Assets and Liabilities, Net	(81)	(135)
Net Cash Provided by (Used in) Operating Activities	612	560
Proceeds from the sale/maturity/prepayment of:
Fixed maturities, available-for-sale	7,619	7,079
Fixed maturities, fair value option	46	38
Equity securities, available-for-sale	178	287
Mortgage loans	314	142
Proceeds from Limited Partnership Investments	81	335
Payments for the purchase of:
Fixed maturities, available-for-sale	7,106	6,561
Fixed maturities, fair value option		29
Equity securities, available-for-sale	182	44
Mortgage loans	389	77
Payments to Acquire Limited Partnership Interests	163	114
Change in derivatives, net	98	(54)
Payments for (Proceeds from) Policy Loans	(27)	(14)
Payments to Acquire Property, Plant, and Equipment	15	0
Payments for (Proceeds from) Short-term Investments	59	195
Other investing activities, net	(13)	(38)
Net Cash Provided by (Used in) Investing Activities	266	967
Financing Activities
Deposits and other additions to investment and universal life-type contracts	3,586	3,371
Withdrawals and other deductions from investment and universal life-type contracts	10,580	11,717
Net transfers from separate accounts related to investment and universal life-type contracts	6,080	7,722
Net proceeds from securities loaned or sold under agreements to repurchase	331	(14)
Payments of Capital Distribution	(598)	(755)
Net repayments at maturity or settlement of consumer notes	(12)	(14)
Net cash used for financing activities	(1,193)	(1,407)
Foreign exchange rate effect on cash	0	1
Cash, Period Increase (Decrease)	(315)	121
Cash - beginning of period	554	305
Cash - end of period	239	426
Supplemental Disclosure of Cash Flow Information
Income Taxes Paid, Net	$ 24	$ 17