Condensed Consolidated Statements of Cash Flows (Unaudited) - USD ($) $ in Millions	6 Months Ended
	Jun. 30, 2021	Jun. 30, 2020
Cash Flows from Operating Activities
Net income	$ 680	$ 90
Adjustments to reconcile net income to net cash flows provided by operating activities:
Deferred income tax expense (benefit)	27	(33)
Trading portfolio activity	19	15
Net investment (gains) losses	(95)	147
Equity method investees	(79)	68
Net amortization of investments	(41)	(32)
Depreciation and amortization	27	31
Changes in:
Receivables, net	(1,087)	(586)
Accrued investment income	(3)	11
Deferred acquisition costs	(12)	(41)
Insurance reserves	1,373	1,181
Other, net	(124)	(201)
Net cash flows provided by operating activities	685	650
Dispositions:
Fixed maturity securities - sales	1,846	3,773
Fixed maturity securities - maturities, calls and redemptions	2,104	1,622
Equity securities	193	230
Limited partnerships	124	257
Mortgage loans	69	25
Purchases:
Fixed maturity securities	(4,615)	(5,356)
Equity securities	(181)	(312)
Limited partnerships	(169)	(90)
Mortgage loans	(16)	(91)
Change in other investments	6	(2)
Change in short term investments	442	409
Purchases of property and equipment	(5)	(10)
Other, net	0	20
Net cash flows (used) provided by investing activities	(202)	475
Cash Flows from Financing Activities
Dividends paid to common stockholders	(414)	(750)
Purchase of treasury stock	(18)	(18)
Other, net	(9)	(8)
Net cash flows used by financing activities	(441)	(776)
Effect of foreign exchange rate changes on cash	1	(5)
Net change in cash	43	344
Cash, beginning of year	419	242
Cash, end of period	$ 462	$ 586