Condensed Consolidated Statements of Cash Flows - USD ($) $ in Millions	3 Months Ended
	Mar. 31, 2019	Mar. 31, 2018
Cash Flows From Operating Activities
Net Income (Loss)	$ 695	$ (31)
Adjustments to reconcile net income to net cash provided by operating activities:
Depreciation and amortization	19	18
Gain (Loss) on Sale of Investments	(660)	191
Share-based compensation	9	9
Interest credited to contract holders'	11	11
Deferred income tax expense	144	(47)
Changes in:
Investment income receivable	4	10
Premiums and reinsurance receivable	(95)	(26)
Deferred policy acquisition costs	(24)	(10)
Other assets	(25)	(8)
Loss and loss expense reserves	(40)	72
Life policy and investment contract reserves	22	21
Unearned premiums	113	55
Other liabilities	(93)	(137)
Current income tax receivable/payable	120	26
Net cash provided by operating activities	200	154
Cash Flows From Investing Activities
Sale of fixed maturities	1	5
Call or maturity of fixed maturities	269	393
Sale of equity securities	31	104
Purchase of fixed maturities	(289)	(438)
Purchase of equity securities	(26)	(110)
Investment in finance receivables	(8)	(6)
Collection of finance receivables	7	6
Investment in buildings and equipment	(5)	(3)
Change in other invested assets, net	(36)	(5)
Net cash used in investing activities	(56)	(54)
Cash Flows From Financing Activities
Payment of cash dividends to shareholders	(85)	(80)
Shares acquired - share repurchase authorization	0	(15)
Proceeds from stock options exercised	3	4
Contract holders' funds deposited	19	21
Contract holders' funds withdrawn	(44)	(46)
Other	(19)	(37)
Net cash used in financing activities	(126)	(153)
Net change in cash and cash equivalents	18	(53)
Cash and cash equivalents at beginning of year	784	657
Cash and cash equivalents at end of period	802	604
Supplemental Disclosures of Cash Flow Information:
Income taxes received	94	0
Noncash Activities
Conversion of securities	0	3
Equipment acquired under capital lease obligations	3	5
Cashless exercise of stock options	5	2
Other assets and other liabilities	$ 23	$ 30