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Consolidated Statements of Shareholders' Equity (USD $) In Thousands, unless otherwise specified | Total | Common Stock | Capital in Excess of Par Value | Retained Earnings | Accumulated Other Comprehensive Loss | Treasury Stock
--- | --- | --- | --- | --- | --- | ---
Beginning Balance at Dec. 31, 2009 | $ 510,704 | $ 544 | $ 46,746 | $ 711,765 | $ (119,885) | $ (128,466)
Net income | 54,434 |  |  | 54,434 |  |
Other comprehensive income (loss) | (1,362) |  |  |  | (1,362) |
Comprehensive income (loss) | 53,072 |  |  |  |  |
Tax effect on employee stock options exercised | (50) |  | (50) |  |  |
Cash dividends declared ($0.36 per share) | (16,746) |  |  | (16,746) |  |
Share-based compensation expense | 3,962 |  | 3,962 |  |  |
Delivery of treasury shares |  |  |  |  |  |
RSUs | (490) |  | (2,152) |  |  | 1,662
401 (k) plans | 1,642 |  | (318) |  |  | 1,960
Director compensation | 163 |  | (16) |  |  | 179
Employee stock options exercised - net | 185 |  | (27) |  |  | 212
Ending Balance at Dec. 31, 2010 | 552,442 | 544 | 48,145 | 749,453 | (121,247) | (124,453)
Net income | 42,694 |  |  | 42,694 |  |
Other comprehensive income (loss) | (45,494) |  |  |  | (45,494) |
Comprehensive income (loss) | (2,800) |  |  |  |  |
Tax effect on employee stock options exercised | 90 |  | 90 |  |  |
Cash dividends declared ($0.36 per share) | (16,322) |  |  | (16,322) |  |
Share-based compensation expense | 3,633 |  | 3,633 |  |  |
Repurchase of common shares | (48,904) |  |  |  |  | (48,904)
Delivery of treasury shares |  |  |  |  |  |
RSUs |  |  | (215) |  |  | 215
401 (k) plans | 1,967 |  | (141) |  |  | 2,108
Director compensation | 164 |  | (13) |  |  | 177
Employee stock options exercised - net | 134 |  | (22) |  |  | 156
Ending Balance at Dec. 31, 2011 | 490,404 | 544 | 51,477 | 775,825 | (166,741) | (170,701)
Net income | 59,379 |  |  | 59,379 |  |
Other comprehensive income (loss) | 2,775 |  |  |  | 2,775 |
Comprehensive income (loss) | 62,154 |  |  |  |  |
Tax effect on employee stock options exercised | 631 |  | 631 |  |  |
Cash dividends declared ($0.36 per share) | (15,611) |  |  | (15,611) |  |
Share-based compensation expense | 3,970 |  | 3,970 |  |  |
Repurchase of common shares | (5,675) |  |  |  |  | (5,675)
Delivery of treasury shares |  |  |  |  |  |
RSUs | (337) |  | (1,433) |  |  | 1,096
401 (k) plans | 2,446 |  | 234 |  |  | 2,212
Employee stock options exercised - net | 1,697 |  | (2,387) |  |  | 4,084
Ending Balance at Dec. 31, 2012 | $ 539,679 | $ 544 | $ 52,492 | $ 819,593 | $ (163,966) | $ (168,984)

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