v2.4.0.6

Consolidated Statements Of Changes In Stockholders' Equity And Comprehensive Income (USD $) In Thousands, except Share data | Common Stock [Member] | Common Stock, Held In Treasury, At Cost [Member] | Additional Paid-In Capital [Member] | Retained Earnings [Member] | Benefits Liability Net Of Tax [Member] | Cumulative Foreign Currency Exchange [Member] | Net Unrealized Holding Gains On Investments, Net Of Tax [Member] | Total
--- | --- | --- | --- | --- | --- | --- | --- | ---
Balances at Dec. 31, 2008 | $ 657 |  | $ 435,581 | $ 814,873 | $ (13,339) | $ 1,288 |  | $ 1,239,060
Balances, shares at Dec. 31, 2008 | 65,658,142 |  |  |  |  |  |  |
Net income |  |  |  | 52,995 |  |  |  | 52,995
Other comprehensive (loss) income |  |  |  |  | (2,517) | 3,063 |  | 546
Total comprehensive income |  |  |  |  |  |  |  | 53,541
Stock options exercised |  |  | 879 |  |  |  |  | 879
Stock options exercised, shares | 55,401 |  |  |  |  |  |  |
Stock-based compensation, net of tax on stock options exercised | 3 |  | 6,009 |  |  |  |  | 6,012
Stock-based compensation, net of tax on stock options exercised, shares | 266,408 |  |  |  |  |  |  |
Dividends paid |  |  |  | (14,510) |  |  |  | (14,510)
Balances at Dec. 31, 2009 | 660 |  | 442,469 | 853,358 | (15,856) | 4,351 |  | 1,284,982
Balances, shares at Dec. 31, 2009 | 65,979,951 |  |  |  |  |  |  |
Net income |  |  |  | 221,393 |  |  |  | 221,393
Other comprehensive (loss) income |  |  |  |  | 3,528 | 944 |  | 4,472
Total comprehensive income |  |  |  |  |  |  |  | 225,865
Stock options exercised | 2 |  | 3,745 |  |  |  |  | 3,747
Stock options exercised, shares | 173,014 |  |  |  |  |  |  |
Stock-based compensation, net of tax on stock options exercised | 1 |  | 6,489 |  |  |  |  | 6,490
Stock-based compensation, net of tax on stock options exercised, shares | 103,179 |  |  |  |  |  |  |
Dividends paid |  |  |  | (16,014) |  |  |  | (16,014)
Balances at Dec. 31, 2010 | 663 |  | 452,703 | 1,058,737 | (12,328) | 5,295 |  | 1,505,070
Balances, shares at Dec. 31, 2010 | 66,256,144 |  |  |  |  |  |  |
Net income |  |  |  | 258,966 |  |  |  | 258,966
Other comprehensive (loss) income |  |  |  |  | (2,815) | (407) | 1,185 | (2,037)
Total comprehensive income |  |  |  |  |  |  |  | 256,929
Common stock repurchased |  | (2,518) |  |  |  |  |  | (2,518)
Stock options exercised | 3 |  | 5,341 |  |  |  |  | 5,344
Stock options exercised, shares | 274,872 |  |  |  |  |  |  | 274,872
Stock-based compensation, net of tax on stock options exercised |  |  | 9,752 |  |  |  |  | 9,752
Stock-based compensation, net of tax on stock options exercised, shares | 70,893 |  |  |  |  |  |  |
Dividends paid |  |  |  | (18,265) |  |  |  | (18,265)
Balances at Dec. 31, 2011 | $ 666 | $ (2,518) | $ 467,796 | $ 1,299,438 | $ (15,143) | $ 4,888 | $ 1,185 | $ 1,756,312
Balances, shares at Dec. 31, 2011 | 66,601,909 |  |  |  |  |  |  |

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- Definition The change in equity [net assets] of a business enterprise during a period from transactions and other events and circumstances from non-owner sources which are attributable to the reporting entity. It includes all changes in equity during a period except those resulting from investments by owners and distributions to owners, but excludes any and all transactions which are directly or indirectly attributable to that ownership interest in subsidiary equity which is not attributable to the parent. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 220 -SubTopic 10 -Section 45 -Paragraph 3 -URI http://asc.fasb.org/extlink&oid=6920043&loc=d3e540-108580 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher AICPA -Name Accounting Research Bulletin (ARB) -Number 51 -Paragraph 30 -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 AICPA -Name Accounting Research Bulletin (ARB) -Number 51 -Paragraph A5 -Appendix A Reference 4: http://www.xbrl.org/2003/role/presentationRef -Publisher AICPA -Name Accounting Research Bulletin (ARB) -Number 51 -Paragraph 38 -Subparagraph c(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 5: http://www.xbrl.org/2003/role/presentationRef -Publisher AICPA -Name Accounting Research Bulletin (ARB) -Number 51 -Paragraph 8, 9, 10, 11, 12, 13, 14 -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 6: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Glossary Comprehensive Income -URI http://asc.fasb.org/extlink&oid=6508144 Reference 7: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Glossary Net Income -URI http://asc.fasb.org/extlink&oid=6518256 Reference 8: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 220 -SubTopic 10 -Section 45 -Paragraph 5 -URI http://asc.fasb.org/extlink&oid=6920043&loc=d3e557-108580 Reference 9: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Glossary Other Comprehensive Income -URI http://asc.fasb.org/extlink&oid=6519514 + Details
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