Consolidated Balance Sheets (USD $) In Millions, unless otherwise specified	Dec. 31, 2013		Dec. 31, 2012
Available for sale:
Fixed maturity securities (at fair value) (amortized cost: $8,477.3 and $7,993.1)	$ 8,712.3		$ 8,566.2
Equity securities (at fair value) (adjusted cost: $632.0 and $452.1)	1,004.2		739.7
Short-term investments (at fair value which approximates cost)	1,124.8		1,264.9
Miscellaneous investments	21.6		29.6
Total	10,863.1		10,600.5
Other investments	5.3		8.2
Total investments	10,868.5		10,608.8
Other Assets:
Cash	153.3		101.2
Securities and indebtedness of related parties	18.0		12.7
Accrued investment income	87.2		90.4
Accounts and notes receivable	1,190.5		1,134.7
Federal income tax recoverable: Current	114.7		71.9
Federal income tax recoverable: Deferred	48.4		148.1
Reinsurance balances and funds held	189.2		201.6
Reinsurance recoverable: Paid losses	64.9		103.7
Reinsurance recoverable: Policy and claim reserves	3,150.8		3,133.3
Deferred policy acquisition costs	192.6		165.5
Sundry assets	455.7		454.2
Total Other Assets	5,665.9		5,618.0
Total Assets	16,534.4		16,226.8
Liabilities:
Losses, claims, and settlement expenses	9,433.5		9,303.3
Unearned premiums	1,487.8		1,364.4
Other policyholders' benefits and funds	207.8		201.8
Total policy liabilities and accruals	11,129.2		10,869.6
Commissions, expenses, fees, and taxes	409.8		511.1
Reinsurance balances and funds	441.9		437.9
Debt	569.2		572.9
Sundry liabilities	209.0		238.8
Commitments and contingent liabilities
Total Liabilities	12,759.4		12,630.6
Preferred Stock	0	[1]	0	[1]
Common Shareholders' Equity:
Common stock			259.4	[1]
Additional paid-in capital			660.9
Retained earnings			2,222.3
Accumulated other comprehensive income (loss)			481.7
Unallocated ESSOP shares (at cost)			(28.2)
Total Common Shareholders' Equity	3,775.0		3,596.2
Total Liabilities, Preferred Stock and Common Shareholders' Equity	$ 16,534.4		$ 16,226.8

[1] At December 31, 2013 and 2012, there were 75,000,000 shares of $0.01 par value preferred stock authorized, of which no shares were outstanding. As of the same dates, there were 500,000,000 shares of common stock, $1.00 par value, authorized, of which 260,462,217 and 259,490,089 were issued as of December 31, 2013 and 2012, respectively. At December 31, 2013 and 2012, there were 100,000,000 shares of Class B Common Stock, $1.00 par value, authorized, of which no shares were issued.