CONDENSED CONSOLIDATED BALANCE SHEETS (USD $) In Millions	Jun. 30, 2011	Dec. 31, 2010
Investments
Fixed maturities, at fair value (amortized cost: 2011-$8,118; 2010-$7,888)	$ 8,717	$ 8,383
Equity securities, at fair value (cost: 2011-$2,115; 2010-$2,286)	2,971	3,041
Other invested assets	69	84
Total investments	11,757	11,508
Cash and cash equivalents	313	385
Investment income receivable	120	119
Finance receivable	75	73
Premiums receivable	1,106	1,015
Reinsurance receivable	753	572
Prepaid reinsurance premiums	15	18
Deferred policy acquisition costs	511	488
Land, building and equipment, net, for company use (accumulated depreciation: 2011-$377; 2010-$352)	234	229
Other assets	161	67
Separate accounts	657	621
Total assets	15,702	15,095
Insurance reserves
Loss and loss expense reserves	4,535	4,200
Life policy reserves	2,148	2,034
Unearned premiums	1,630	1,553
Other liabilities	512	556
Deferred income tax	324	260
Note payable	49	49
Long-term debt	790	790
Separate accounts	657	621
Total liabilities	10,645	10,063
Commitments and contingent liabilities (Note 10)
SHAREHOLDERS' EQUITY
Common stock, par value-$2 per share; (authorized: 2011 and 2010-500 million shares; issued: 2011 and 2010-196 million shares)	393	393
Paid-in capital	1,094	1,091
Retained earnings	3,862	3,980
Accumulated other comprehensive income	903	769
Treasury stock at cost (2011-33 million shares and 2010-34 million shares)	(1,195)	(1,201)
Total shareholders' equity	5,057	5,032
Total liabilities and shareholders' equity	$ 15,702	$ 15,095