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Consolidated Balance Sheets (USD $) In Thousands, unless otherwise specified | Sep. 30, 2012 | Dec. 31, 2011
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ASSETS |  |  |
Fixed maturity securities, held-to-maturity - at carrying value (fair value: $646,035 - 2012; $758,043 - 2011) | $ 600,716 | $ 712,348 |
Fixed maturity securities, available-for-sale - at fair value (amortized cost: $3,091,740 - 2012; $2,766,856 - 2011) | 3,269,960 | 2,897,373 |
Equity securities, available-for-sale - at fair value (cost of: $127,867 - 2012; $143,826 - 2011) | 155,577 | 157,355 |
Short-term investments (at cost which approximates fair value) | 184,878 | 217,044 |
Other investments | 122,081 | 128,301 |
Total investments | 4,333,212 | 4,112,421 |
Cash | 315 | 762 |
Interest and dividends due or accrued | 35,541 | 35,842 |
Premiums receivable, net of allowance for uncollectible accounts of: $3,684 - 2012; $3,768 - 2011 | 519,953 | 466,294 |
Reinsurance recoverables, net | 482,579 | 561,855 |
Prepaid reinsurance premiums | 138,785 | 147,686 |
Current federal income tax | 6,349 | 731 |
Deferred federal income tax | 91,916 | 119,486 | [1]
Property and equipment - at cost, net of accumulated depreciation and amortization of: $167,052 - 2012; $160,294 - 2011 | 45,969 | 43,947 |
Deferred policy acquisition costs | 161,505 | 135,761 |
Goodwill | 7,849 | 7,849 |
Other assets | 55,968 | 52,835 |
Total assets | 5,879,941 | 5,685,469 |
LIABILITIES AND STOCKHOLDERS' EQUITY |  |  |
Reserve for losses and loss expenses | 3,103,111 | 3,144,924 |
Unearned premiums | 1,017,076 | 906,991 |
Notes payable | 307,380 | 307,360 |
Accrued salaries and benefits | 124,662 | 119,297 |
Other liabilities | 203,334 | 148,569 |
Total liabilities | 4,755,563 | 4,627,141 |
Stockholders' Equity: |  |  |
Preferred stock of $0 par value per share: Authorized shares: 5,000,000; no shares issued or outstanding | 0 | 0 |
Common stock of $2 par value per share Authorized shares: 360,000,000 Issued: 98,014,074 - 2012; 97,246,711 - 2011 | 196,028 | 194,494 |
Additional paid-in capital | 267,527 | 257,370 |
Retained earnings | 1,131,115 | 1,116,319 |
Accumulated other comprehensive income | 85,011 | 42,294 |
Treasury stock - at cost (shares: 43,012,714 - 2012; 42,836,201 - 2011) | (555,303) | (552,149) |
Total stockholders' equity | 1,124,378 | 1,058,328 |
Commitments and contingencies |  |  |
Total liabilities and stockholders' equity | $ 5,879,941 | $ 5,685,469 |
[1] | 1 Included in the deferred federal income tax recoverable amount is an adjustment of $0.6 million reflecting the revaluation of a deferred tax asset acquired as part of the purchase of Mesa Underwriters Specialty Insurance Company ("MUSIC" ). For additional information, see Footnote 14, "Federal Income Taxes"

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