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Consolidated Balance Sheets (USD $) In Thousands, unless otherwise specified | Mar. 31, 2012 | Dec. 31, 2011
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ASSETS |  |
Fixed maturity securities, held-to-maturity - at carrying value (fair value: $711,731 - 2012; $758,043 - 2011) | $ 667,192 | $ 712,348
Fixed maturity securities, available-for-sale- at fair value (amortized cost: $2,897,522 - 2012; $2,766,856 - 2011) | 3,034,511 | 2,897,373
Equity securities, available-for-sale - at fair value (cost of: $130,213 - 2012; $143,826 - 2011) | 152,986 | 157,355
Short-term investments (at cost which approximates fair value) | 174,472 | 217,044
Other investments | 125,140 | 128,301
Total investments | 4,154,301 | 4,112,421
Cash | 261 | 762
Interest and dividends due or accrued | 35,369 | 35,842
Premiums receivable, net of allowance for uncollectible accounts of: $3,730 - 2012; $3,768 - 2011 | 491,401 | 466,294
Reinsurance recoverables, net | 446,393 | 561,855
Prepaid reinsurance premiums | 137,262 | 147,686
Current federal income tax | 0 | 731
Deferred federal income tax | 116,417 | 120,094
Property and equipment - at cost, net of accumulated depreciation and amortization of: $162,559 - 2012; $160,294 - 2011 | 43,918 | 43,947
Deferred policy acquisition costs | 144,331 | 135,761
Goodwill | 7,849 | 7,849
Other assets | 52,095 | 52,227
Total assets | 5,629,597 | 5,685,469
LIABILITIES AND STOCKHOLDERS' EQUITY |  |
Reserve for losses and loss expenses | 3,035,773 | 3,144,924
Unearned premiums | 937,909 | 906,991
Notes payable | 307,366 | 307,360
Current federal income tax | 5,576 | 0
Accrued salaries and benefits | 113,941 | 119,297
Other liabilities | 146,114 | 148,569
Total liabilities | 4,546,679 | 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: 97,809,949 - 2012; 97,246,711 - 2011 | 195,620 | 194,494
Additional paid-in capital | 262,336 | 257,370
Retained earnings | 1,127,142 | 1,116,319
Accumulated other comprehensive income | 52,984 | 42,294
Treasury stock - at cost (shares: 43,004,815 - 2012; 42,836,201 - 2011) | (555,164) | (552,149)
Total stockholders' equity | 1,082,918 | 1,058,328
Commitments and contingencies |  |
Total liabilities and stockholders' equity | $ 5,629,597 | $ 5,685,469

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- Definition The known and estimated amount recoverable as of the balance sheet date from reinsurers for claims paid or incurred by the ceding insurer and associated claims settlement expenses, including estimated amounts for claims incurred but not reported, and policy benefits, net of any related valuation allowance. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 944 -SubTopic 210 -Section S99 -Paragraph 1 -Subparagraph (SX 210.7-03.(a),6) -URI http://asc.fasb.org/extlink&oid=6879938&loc=d3e572229-122910 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher SEC -Name Regulation S-X (SX) -Number 210 -Article 7 -Section 03 -Paragraph 6 Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Statement of Financial Accounting Standard (FAS) -Number 113 -Paragraph 14, 16, 27, 113 -LegacyDoc This reference is SUPERSEDED by the Accounting Standards Codification effective for interim and annual periods ending after September 15, 2009. This reference is included to help users transition from the previous accounting hierarchy and will be removed from future versions of this taxonomy. Reference 4: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 944 -SubTopic 20 -Section 50 -Paragraph 5 -URI http://asc.fasb.org/extlink&oid=6480758&loc=d3e6824-158387 + Details
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- Definition The cumulative amount of the reporting entity's undistributed earnings or deficit. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 210 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.5-02.31(a)(3)) -URI http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher AICPA -Name Accounting Principles Board Opinion (APB) -Number 12 -Paragraph 10 -LegacyDoc This reference is SUPERSEDED by the Accounting Standards Codification effective for interim and annual periods ending after September 15, 2009. This reference is included to help users transition from the previous accounting hierarchy and will be removed from future versions of this taxonomy. Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher SEC -Name Regulation S-X (SX) -Number 210 -Section 02 -Paragraph 31 -Article 5 Reference 4: http://www.xbrl.org/2003/role/presentationRef -Publisher SEC -Name Regulation S-X (SX) -Number 210 -Section 04 -Article 3 + Details
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- Definition The amount allocated to treasury stock. Treasury stock is common and preferred shares of an entity that were issued, repurchased by the entity, and are held in its treasury. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name FASB Technical Bulletin (FTB) -Number 85-6 -Paragraph 3 -LegacyDoc This reference is SUPERSEDED by the Accounting Standards Codification effective for interim and annual periods ending after September 15, 2009. This reference is included to help users transition from the previous accounting hierarchy and will be removed from future versions of this taxonomy. Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 505 -SubTopic 30 -Section 50 -Paragraph 4 -URI http://asc.fasb.org/extlink&oid=6405834&loc=d3e23315-112656 + Details
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- Definition Carrying amount of premiums written on insurance contracts that have not been earned as of the balance sheet date. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher SEC -Name Regulation S-X (SX) -Number 210 -Article 7 -Section 03 -Paragraph 13 -Subparagraph a(2) Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 944 -SubTopic 210 -Section S99 -Paragraph 1 -Subparagraph (SX 210.7-03.(a),13(a)(2)) -URI http://asc.fasb.org/extlink&oid=6879938&loc=d3e572229-122910 Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher SEC -Name Regulation S-X (SX) -Number 210 -Section 16 -Article 12 Reference 4: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Statement of Financial Accounting Standard (FAS) -Number 60 -Paragraph 13 -LegacyDoc This reference is SUPERSEDED by the Accounting Standards Codification effective for interim and annual periods ending after September 15, 2009. This reference is included to help users transition from the previous accounting hierarchy and will be removed from future versions of this taxonomy. Reference 5: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Statement of Financial Accounting Standard (FAS) -Number 97 -Paragraph 16, 17, 20 -LegacyDoc This reference is SUPERSEDED by the Accounting Standards Codification effective for interim and annual periods ending after September 15, 2009. This reference is included to help users transition from the previous accounting hierarchy and will be removed from future versions of this taxonomy. + Details
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