Consolidated Statement of Earnings (Unaudited) (USD $) In Millions, except Per Share data, unless otherwise specified	3 Months Ended		6 Months Ended
	Jun. 30, 2014	Jun. 30, 2013	Jun. 30, 2014	Jun. 30, 2013
Revenues:
Property and casualty insurance net earned premiums	$ 931	$ 709	$ 1,685	$ 1,396
Life, accident and health net earned premiums	27	28	55	58
Net investment income	379	332	740	658
Realized gains on securities	12	41	31	98
Income (loss) of managed investment entities:
Investment income	27	32	55	66
Loss on change in fair value of assets/liabilities	(10)	(28)	(10)	(36)
Other income	26	25	47	47
Total revenues	1,392	1,139	2,603	2,287
Costs and Expenses:
Property and casualty insurance: Losses and loss adjustment expenses	602	430	1,031	823
Property and casualty insurance: Commissions and other underwriting expenses	300	260	567	511
Annuity benefits	166	120	334	254
Life, accident and health benefits	39	38	82	78
Annuity and supplemental insurance acquisition expenses	41	52	76	88
Interest charges on borrowed money	17	18	35	36
Expenses of managed investment entities	21	24	41	46
Other expenses	76	71	146	150
Total costs and expenses	1,262	1,013	2,312	1,986
Earnings before income taxes	130	126	291	301
Provision for income taxes	47	49	101	111
Net earnings, including noncontrolling interests	83	77	190	190
Less: Net loss attributable to noncontrolling interests	(23)	(33)	(19)	(40)
Net Earnings Attributable to Shareholders	106	110	209	230
Earnings Attributable to Shareholders per Common Share:
Basic (USD per share)	$ 1.18	$ 1.23	$ 2.33	$ 2.57
Diluted (USD per share)	$ 1.15	$ 1.20	$ 2.28	$ 2.52
Average number of Common Shares:
Basic (shares)	89.6	89.6	89.6	89.5
Diluted (shares)	91.6	91.5	91.6	91.3
Cash dividends per Common Share (USD per share)	$ 0.22	$ 0.195	$ 0.44	$ 0.39
Supplemental disclosure of Realized gains on securities:
Realized gains before impairments	13	42	33	99
Losses on securities with impairment	(1)	(1)	(2)	(1)
Non-credit portion recognized in other comprehensive income (loss)	0	0	0	0
Impairment charges recognized in earnings	(1)	(1)	(2)	(1)
Total realized gains on securities	$ 12	$ 41	$ 31	$ 98