Condensed Consolidated Statements of Cash Flows (USD $) In Millions, unless otherwise specified	9 Months Ended
	Sep. 30, 2014	Sep. 30, 2013
Cash Flows From Operating Activities
Net Income	$ 358	$ 395
Adjustments to reconcile net income to net cash provided by operating activities:
Depreciation and amortization	38	30
Realized gains on investments, net	(101)	(77)
Stock-based compensation	15	14
Interest credited to contract holders	35	31
Deferred income tax expense	21	15
Changes in:
Investment income receivable	2	0
Premiums and reinsurance receivable	(105)	(148)
Deferred policy acquisition costs	(32)	(60)
Other assets	0	(5)
Loss and loss expense reserves	124	77
Life policy reserves	104	53
Unearned premiums	152	234
Other liabilities	(30)	15
Current income tax receivable/payable	52	(36)
Net cash provided by operating activities	633	538
Cash Flows From Investing Activities
Sale of fixed maturities	26	28
Call or maturity of fixed maturities	675	711
Sale of equity securities	225	178
Purchase of fixed maturities	(974)	(1,016)
Purchase of equity securities	(294)	(216)
Investment in finance receivables	(13)	(26)
Collection of finance receivables	23	22
Investment in buildings and equipment, net	(6)	(5)
Change in other invested assets, net	7	4
Net cash used in investing activities	(331)	(320)
Cash Flows From Financing Activities
Payment of cash dividends to shareholders	(208)	(195)
Purchase of treasury shares	(21)	0
Decrease in notes payable	(55)	0
Proceeds from stock options exercised	14	17
Contract holders' funds deposited	66	64
Contract holders' funds withdrawn	(108)	(78)
Excess tax benefits on stock-based compensation	2	10
Other	(13)	(12)
Net cash used in financing activities	(323)	(194)
Net change in cash and cash equivalents	(21)	24
Cash and cash equivalents at beginning of year	433	487
Cash and cash equivalents at end of period	412	511
Supplemental disclosures of cash flow information:
Interest paid	27	27
Income taxes paid	52	169
Non-cash activities:
Conversion of securities	7	59
Equipment acquired under capital lease obligations	10	21
Cashless exercise of stock options	$ 11	$ 22