Condensed Consolidated Statement of Cash Flows - USD ($) $ in Millions	3 Months Ended
	Mar. 31, 2022	Mar. 31, 2021
Cash flows from operating activities:
Net income	$ 98	$ 234
Adjustments to reconcile net income to cash provided by operating activities:
Provision for policy losses and other claims	122	140
Depreciation and amortization	41	38
Amortization of premiums and accretion of discounts on debt securities, net	11	11
Net investment losses (gains)	43	(67)
Share-based compensation	43	31
Equity in earnings of affiliates, net	(4)	(1)
Dividends from equity method investments	2	3
Changes in assets and liabilities excluding effects of acquisitions and noncash transactions:
Claims paid, including assets acquired, net of recoveries	(101)	(118)
Net change in income tax accounts	25	64
Decrease (increase) in accounts and accrued income receivable	6	(8)
Decrease in accounts payable and accrued liabilities	(246)	(82)
Decrease in deferred revenue	(24)	(19)
Other, net	24	(2)
Cash provided by operating activities	40	224
Cash flows from investing activities:
Net cash effect of acquisitions/dispositions	(9)	0
Net decrease in deposits with banks	2	0
Purchases of debt securities	(742)	(1,408)
Proceeds from sales of debt securities	296	191
Proceeds from maturities of debt securities	368	432
Purchases of equity securities	(22)	(19)
Proceeds from sales of equity securities	83	68
Net change in other investments	1	(19)
Advances under secured financing agreements	(5,381)	(6,282)
Collections of secured financings receivable	5,339	6,285
Capital expenditures	(43)	(29)
Proceeds from sales of property and equipment	0	1
Proceeds from insurance settlement	1	1
Cash used for investing activities	(107)	(779)
Cash flows from financing activities:
Net change in deposits	704	1,304
Borrowings under secured financing agreements	5,369	5,235
Repayments of secured financings payable	(5,351)	(5,106)
Repayments of other notes and contracts payable	(2)	(2)
Net activity related to noncontrolling interests	(1)	(2)
Net payments in connection with share-based compensation	(12)	(8)
Repurchases of Company shares	(108)	(65)
Payments of cash dividends	(56)	(51)
Cash provided by financing activities	543	1,305
Effect of exchange rate changes on cash	0	1
Net increase in cash and cash equivalents	476	751
Cash and cash equivalents—Beginning of period	1,228	1,275
Cash and cash equivalents—End of period	1,704	2,026
Supplemental information:
Interest	18	11
Premium taxes	44	29
Income taxes	$ 7	$ 7