Condensed Consolidated Statements of Cash Flows - USD ($) $ in Millions	6 Months Ended
	Jun. 30, 2015	Jun. 30, 2014
Interest Paid, Net	$ 26	$ 26
Cash Flows From Operating Activities
Net Income	304	175
Adjustments to reconcile net income to net cash provided by operating activities:
Depreciation and amortization	27	25
Realized investment gains, net	(107)	(36)
Stock-based compensation	11	10
Interest credited to contract holders'	22	23
Deferred income tax expense	2	13
Changes in:
Investment income receivable	1	5
Premiums and reinsurance receivable	(93)	(95)
Deferred policy acquisition costs	(15)	(19)
Other assets	(6)	(5)
Loss and loss expense reserves	206	133
Life policy reserves	47	76
Unearned premiums	109	134
Other liabilities	(68)	(72)
Current income tax receivable/payable	30	(16)
Net cash provided by operating activities	470	351
Cash Flows From Investing Activities
Sale of fixed maturities	19	24
Call or maturity of fixed maturities	675	481
Sale of equity securities	221	82
Purchase of fixed maturities	(1,005)	(584)
Purchase of equity securities	(229)	(104)
Purchase of short-term investments	(75)	0
Investment in finance receivables	(6)	(9)
Collection of finance receivables	15	15
Investment in buildings and equipment, net	(5)	(5)
Change in other invested assets, net	1	3
Net cash used in investing activities	(389)	(97)
Cash Flows From Financing Activities
Payment of cash dividends to shareholders	(145)	(138)
Purchase of treasury shares	(20)	(7)
Repayments of Notes Payable	0	(55)
Proceeds from stock options exercised	11	11
Contract holders' funds deposited	41	45
Contract holders' funds withdrawn	(67)	(75)
Excess tax benefits on stock-based compensation	4	2
Other	(9)	(8)
Net cash used in financing activities	(185)	(225)
Net change in cash and cash equivalents	(104)	29
Cash and cash equivalents at beginning of year	591	433
Cash and cash equivalents at end of period	487	462
Supplemental Disclosures of Cash Flow Information:
Income taxes paid	83	52
Conversion of Stock, Amount Converted	0	7
Noncash Activities:
Equipment acquired under capital lease obligations	6	7
Cashless exercise of stock options	$ 6	$ 8