Consolidated Statements of Cash Flows - USD ($) $ in Millions	6 Months Ended
	Jun. 30, 2019	Jun. 30, 2018
Cash flows from operating activities:
Net income (loss)	$ 2,327	$ 1,880
Loss from discontinued operations	1	1
Noncash revenues, expenses, gains and losses included in income:
Net gains on sales of securities available for sale and other assets	(141)	(103)
Net gain on sale of divested businesses	(5)	(33)
(Gains) losses on extinguishment of debt	13	9
Unrealized losses in earnings - net	369	43
Equity in income from equity method investments, net of dividends or distributions	(62)	95
Depreciation and other amortization	2,657	2,784
Impairments of assets	167	209
Changes in operating assets and liabilities:
Insurance reserves	(1,057)	(745)
Premiums and other receivables and payables - net	22	13
Reinsurance assets and funds held under reinsurance treaties	(2,334)	(1,413)
Capitalization of deferred policy acquisition costs	(2,843)	(2,875)
Current and deferred income taxes - net	523	563
Other, net	(909)	(768)
Total adjustments	(3,600)	(2,221)
Net cash used in operating activities	(1,272)	(340)
Sales or distribution of:
Available for sale securities	12,765	12,233
Other securities	2,609	2,484
Other invested assets	1,931	2,306
Divested businesses, net	0	10
Maturities of fixed maturity securities available for sale	11,888	12,305
Principal payments received on and sales of mortgage and other loans receivable	2,474	1,836
Purchases of:
Available for sale securities	(27,219)	(21,000)
Other securities	(405)	(797)
Other invested assets	(1,423)	(1,542)
Mortgage and other loans receivable	(2,919)	(5,165)
Net change in short-term investments	(4,837)	(3,840)
Other, net	989	(300)
Net cash used in investing activities	(4,147)	(1,470)
Proceeds from (payments for)
Policyholder contract deposits	11,474	12,625
Policyholder contract withdrawals	(8,362)	(8,770)
Issuance of long-term debt	2,199	3,504
Repayments of long-term debt	(910)	(1,959)
Issuance of preferred stock	485	0
Purchase of common stock	0	(646)
Dividends paid on preferred stock	(7)	0
Dividends paid on common stock	(557)	(575)
Other, net	896	(2,756)
Net cash provided by financing activities	5,218	1,423
Effect of exchange rate changes on cash and restricted cash	28	30
Net decrease in cash and restricted cash	(173)	(357)
Cash and restricted cash at beginning of year	3,358	2,737
Cash and restricted cash at end of period	$ 3,185	$ 2,380