Condensed Consolidated Statements of Cash Flows - USD ($) $ in Millions	9 Months Ended
	Sep. 30, 2021	Sep. 30, 2020
Cash Flows From Operating Activities
Net Income	$ 1,476	$ 167
Adjustments to reconcile net income to net cash provided by operating activities:
Depreciation and amortization	69	62
Investment gains and losses, net	(933)	137
Share-based compensation	25	24
Interest credited to contract holders	33	33
Deferred income tax expense	182	(65)
Changes in:
Investment income receivable	(6)	2
Premiums and reinsurance receivable	(280)	(93)
Deferred policy acquisition costs	(84)	(46)
Other assets	(12)	(25)
Loss and loss expense reserves	546	600
Life policy and investment contract reserves	76	94
Unearned premiums	382	236
Other liabilities	95	(34)
Current income tax receivable/payable	(51)	27
Net cash provided by operating activities	1,518	1,119
Cash Flows From Investing Activities
Sale of fixed maturities	88	100
Call or maturity of fixed maturities	1,049	756
Sale of equity securities	123	471
Purchase of fixed maturities	(1,831)	(1,092)
Purchase of equity securities	(276)	(640)
Investment in finance receivables	(30)	(33)
Collection of finance receivables	28	26
Investment in building and equipment	(12)	(16)
Change in other invested assets, net	(30)	16
Net cash used in investing activities	(891)	(412)
Cash Flows From Financing Activities
Payment of cash dividends to shareholders	(295)	(280)
Shares acquired - share repurchase authorization	(40)	(256)
Changes in note payable	5	84
Proceeds from stock options exercised	10	5
Contract holders' funds deposited	64	64
Contract holders' funds withdrawn	(104)	(123)
Other	(82)	(54)
Net cash used in financing activities	(442)	(560)
Net change in cash and cash equivalents	185	147
Cash and cash equivalents at beginning of year	900	767
Cash and cash equivalents at end of year	1,085	914
Supplemental Disclosures of Cash Flow Information:
Interest Paid	26	27
Income taxes paid	205	42
Noncash Activities
Equipment acquired under finance lease obligations	9	13
Share-based compensation	22	3
Other assets and other liabilities	$ 137	$ 63