Condensed Consolidated Statements of Cash Flows - USD ($) $ in Millions	6 Months Ended
	Jun. 30, 2022	Jun. 30, 2021
Cash Flows From Operating Activities
Net Income (Loss)	$ (1,081)	$ 1,323
Adjustments to reconcile net income to net cash provided by operating activities:
Depreciation and amortization	55	46
Investment gains and losses, net	1,829	(1,011)
Share-based compensation	20	17
Interest credited to contract holders	23	23
Deferred income tax expense	(391)	206
Changes in:
Investment income receivable	3	(2)
Premiums and reinsurance receivable	(427)	(365)
Deferred policy acquisition costs	(130)	(94)
Other assets	(29)	(23)
Loss and loss expense reserves	364	273
Life policy and investment contract reserves	35	55
Unearned premiums	596	457
Other liabilities	(31)	23
Current income tax receivable/payable	(81)	(11)
Net cash provided by operating activities	755	917
Cash Flows From Investing Activities
Sale of fixed maturities	190	73
Call or maturity of fixed maturities	512	690
Sale of equity securities	178	110
Purchase of fixed maturities	(942)	(1,228)
Purchase of equity securities	(218)	(152)
Investment in finance receivables	(10)	(22)
Collection of finance receivables	21	18
Investment in building and equipment	(8)	(9)
Change in other invested assets, net	(47)	(6)
Net cash used in investing activities	(324)	(526)
Cash Flows From Financing Activities
Payment of cash dividends to shareholders	(208)	(195)
Shares acquired - share repurchase authorization	(196)	(28)
Changes in note payable	(10)	5
Proceeds from stock options exercised	6	8
Contract holders' funds deposited	34	47
Contract holders' funds withdrawn	(62)	(75)
Other	(36)	(50)
Net cash used in financing activities	(472)	(288)
Net change in cash and cash equivalents	(41)	103
Cash and cash equivalents at beginning of year	1,139	900
Cash and cash equivalents at end of year	1,098	1,003
Supplemental Disclosures of Cash Flow Information:
Interest Paid	26	26
Income taxes paid	142	113
Noncash Activities
Equipment acquired under finance lease obligations	6	8
Share-based compensation	24	21
Other assets and other liabilities	$ 180	$ 83