Consolidated Statement of Earnings (Unaudited) (USD $) In Millions, except Per Share data, unless otherwise specified	3 Months Ended		9 Months Ended
	Sep. 30, 2014	Sep. 30, 2013	Sep. 30, 2014	Sep. 30, 2013
Revenues:
Property and casualty insurance net earned premiums	$ 1,132	$ 949	$ 2,817	$ 2,345
Life, accident and health net earned premiums	27	29	82	87
Net investment income	377	338	1,117	996
Realized gains on securities	13	56	44	154
Income (loss) of managed investment entities:
Investment income	29	32	84	98
Gain (loss) on change in fair value of assets/liabilities	(25)	15	(35)	(21)
Other income	28	24	75	71
Total revenues	1,581	1,443	4,184	3,730
Costs and Expenses:
Property and casualty insurance: Losses and loss adjustment expenses	784	680	1,815	1,503
Property and casualty insurance: Commissions and other underwriting expenses	302	261	869	772
Annuity benefits	157	140	491	394
Life, accident and health benefits	37	42	119	120
Annuity and supplemental insurance acquisition expenses	46	40	122	128
Interest charges on borrowed money	18	18	53	54
Expenses of managed investment entities	19	22	60	68
Other expenses	73	98	219	248
Total costs and expenses	1,436	1,301	3,748	3,287
Earnings before income taxes	145	142	436	443
Provision for income taxes	54	44	155	155
Net earnings, including noncontrolling interests	91	98	281	288
Less: Net earnings (loss) attributable to noncontrolling interests	(25)	15	(44)	(25)
Net Earnings Attributable to Shareholders	116	83	325	313
Earnings Attributable to Shareholders per Common Share:
Basic (USD per share)	$ 1.30	$ 0.94	$ 3.64	$ 3.51
Diluted (USD per share)	$ 1.28	$ 0.92	$ 3.56	$ 3.44
Average number of Common Shares:
Basic (shares)	89.0	89.1	89.4	89.4
Diluted (shares)	90.9	91.0	91.4	91.2
Cash dividends per Common Share (USD per share)	$ 0.22	$ 0.195	$ 0.66	$ 0.585
Supplemental disclosure of Realized gains on securities:
Realized gains before impairments	24	61	57	160
Losses on securities with impairment	(11)	(5)	(13)	(6)
Non-credit portion recognized in other comprehensive income (loss)	0	0	0	0
Impairment charges recognized in earnings	(11)	(5)	(13)	(6)
Total realized gains on securities	$ 13	$ 56	$ 44	$ 154