Consolidated Statements of Cash Flows (Unaudited) - USD ($) $ in Millions	9 Months Ended
	Sep. 30, 2018	Sep. 30, 2017
Operating Activities
Net income	$ 1,611	$ 572
Adjustments to reconcile net income (loss) to net cash provided by operating activities
Net realized capital gains	(7)	(52)
Amortization of deferred policy acquisition costs	1,092	1,088
Additions to deferred policy acquisition costs	(1,057)	(1,039)
Depreciation and amortization	359	300
Loss on extinguishment of debt	(6)	0
Gain on sale	202	0
Pension settlement	0	747
Other operating activities, net	346	328
Change in assets and liabilities:
Decrease in reinsurance recoverables	111	43
Decrease (increase) in accrued and deferred income taxes	74	(64)
Increase (decrease) in unpaid losses and loss adjustment expenses, reserve for future policy benefits, and unearned premiums	(119)	845
Net change in other assets and other liabilities	(224)	(1,372)
Net cash provided by operating activities	1,842	1,524
Proceeds from the sale/maturity/prepayment of:
Fixed maturities, available-for-sale	20,069	21,371
Fixed maturities, fair value option	21	140
Fixed maturities, fair value option	1,171	0
Equity securities, available-for-sale	0	599
Mortgage loans	314	558
Partnerships	377	190
Proceeds from repurchase agreements program	(11)	0
Payments for the purchase of:
Fixed maturities, available-for-sale	(18,679)	(22,021)
Equity securities, at fair value	(1,084)	0
Equity securities, available-for-sale	0	(517)
Mortgage loans	(667)	(943)
Partnerships	(408)	(344)
Repayments of repurchase agreements program	42	0
Net payments for derivatives	(228)	(98)
Net payments for derivatives	(70)	(129)
Net payments for short-term investments	(2,720)	(523)
Other investing activities, net	(4)	10
Proceeds from business sold, net of cash transferred	1,115	222
Net cash used for investing activities	(762)	(1,485)
Financing Activities
Deposits and other additions to investment and universal life-type contracts	1,814	3,628
Withdrawals and other deductions from investment and universal life-type contracts	(9,210)	(10,623)
Net transfers from separate accounts related to investment and universal life-type contracts	6,949	6,080
Repayments at maturity or settlement of consumer notes	(2)	(12)
Net increase (decrease) in securities loaned or sold under agreements to repurchase	(646)	1,434
Repayment of debt	(826)	(416)
Proceeds from the issuance of debt	(490)	(500)
Net issuance (return) of shares under incentive and stock compensation plans	10	(16)
Treasury stock acquired		(975)
Dividends paid on common stock	(270)	(258)
Net cash used for financing activities	(1,691)	(658)
Foreign exchange rate effect on cash	(4)	70
Net decrease in cash, including cash classified as assets held for sale	(615)	(549)
Less: Net decrease in cash classified as assets held for sale	(537)	(315)
Net (decrease) in cash	(78)	(234)
Cash – beginning of period	180	328
Cash – end of period	102	94
Supplemental Disclosure of Cash Flow Information
Income tax received (paid)	(1)	3
Interest paid	$ 197	$ 205