Consolidated Statement of Earnings (Unaudited) (USD $) In Millions, except Per Share data, unless otherwise specified	3 Months Ended
	Mar. 31, 2015	Mar. 31, 2014
Revenues:
Property and casualty insurance net earned premiums	$ 946	$ 754
Life, accident and health net earned premiums	25	28
Net investment income	388	361
Realized gains (losses) on:
Securities	19	19
Subsidiaries	(162)	0
Income (loss) of managed investment entities:
Investment income	34	28
Gain (loss) on change in fair value of assets/liabilities	(3)	0
Other income	47	21
Total revenues	1,294	1,211
Costs and Expenses:
Losses and loss adjustment expenses	576	429
Commissions and other underwriting expenses	313	267
Annuity benefits	184	168
Life, accident and health benefits	32	43
Annuity and supplemental insurance acquisition expenses	38	35
Interest charges on borrowed money	20	18
Expenses of managed investment entities	24	20
Other expenses	77	70
Total costs and expenses	1,264	1,050
Earnings before income taxes	30	161
Provision for income taxes	5	54
Net earnings, including noncontrolling interests	25	107
Less: Net earnings attributable to noncontrolling interests	6	4
Net Earnings Attributable to Shareholders	19	103
Earnings Attributable to Shareholders per Common Share:
Basic (USD per share)	$ 0.22	$ 1.15
Diluted (USD per share)	$ 0.21	$ 1.13
Average number of Common Shares:
Basic (shares)	87.6	89.6
Diluted (shares)	89.4	91.6
Cash dividends per Common Share (USD per share)	$ 0.25	$ 0.22
Supplemental disclosure of Realized gains on securities:
Realized gains before impairments	23	20
Losses on securities with impairment	(4)	(1)
Non-credit portion recognized in other comprehensive income (loss)	0	0
Impairment charges recognized in earnings	(4)	(1)
Total realized gains on securities	$ 19	$ 19