Condensed Consolidated Statements of Cash Flows (Unaudited) - USD ($) $ in Millions	3 Months Ended
	Mar. 31, 2022	Mar. 31, 2021
Cash Flows from Operating Activities
Net income	$ 313	$ 312
Adjustments to reconcile net income to net cash flows provided by operating activities:
Deferred income tax expense	17	30
Trading portfolio activity	0	(8)
Net investment losses (gains)	11	(57)
Equity method investees	152	14
Net amortization of investments	(26)	(24)
Depreciation and amortization	13	14
Changes in:
Receivables, net	(5)	(700)
Accrued investment income	(22)	(19)
Deferred acquisition costs	(31)	(32)
Insurance reserves	489	605
Other, net	(266)	(53)
Net cash flows provided by operating activities	645	82
Dispositions:
Fixed maturity securities - sales	803	907
Fixed maturity securities - maturities, calls and redemptions	916	1,084
Equity securities	77	119
Limited partnerships	80	49
Mortgage loans	55	42
Purchases:
Fixed maturity securities	(2,547)	(2,203)
Equity securities	(75)	(81)
Limited partnerships	(85)	(61)
Mortgage loans	(25)	(16)
Change in other investments	(3)	(2)
Change in short term investments	687	573
Purchases of property and equipment	(12)	(3)
Net cash flows (used) provided by investing activities	(129)	408
Cash Flows from Financing Activities
Dividends paid to common stockholders	(657)	(310)
Purchase of treasury stock	(21)	(3)
Other, net	(10)	(8)
Net cash flows used by financing activities	(688)	(321)
Effect of foreign exchange rate changes on cash	(3)	0
Net change in cash	(175)	169
Cash, beginning of year	536	419
Cash, end of period	$ 361	$ 588