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CONDENSED CONSOLIDATED STATEMENTS OF STOCKHOLDERS' EQUITY (USD $) In Thousands | Total | Common Stock | Paid-in Capital | Retained Earnings | Accumulated Other Comprehensive (Loss) Income | Treasury Stock
--- | --- | --- | --- | --- | --- | ---
Beginning Balance at Dec. 31, 2009 | $ 685,762 | $ 435 | $ 173,176 | $ 628,234 | $ (55,601) | $ (60,482)
Beginning Balance (in shares) at Dec. 31, 2009 |  | 38,284 |  |  |  |
Comprehensive income: |  |  |  |  |  |
Net income | 63,036 |  |  | 63,036 |  |
Changes in net prior service credit and actuarial losses, net of tax provision of ($1,526) in 2011 and ($1,606) in 2010 | 2,486 |  |  |  | 2,486 |
Change in fair value of derivatives, net of tax provision of ($1,074) in 2011 and net of tax benefit of $76 in 2010 | (138) |  |  |  | (138) |
Foreign currency translation, net of tax benefit of $12,818 in 2011 and net of tax provision of ($10,948) in 2010 | (17,334) |  |  |  | (17,334) |
Comprehensive income | 48,050 |  |  |  |  |
Dividends declared on common stock | (16,342) |  |  | (16,342) |  |
Stock compensation expense | 3,023 |  | 3,023 |  |  |
Stock option exercises, including tax benefit of $679 in 2011 and $166 in 2010 (in shares) |  | 15 |  |  |  |
Stock option exercises, including tax benefit of $679 in 2011 and $166 in 2010 | 323 |  | 323 |  |  |
Net issuance of treasury stock for vested restricted stock units, including tax benefit of $1,700 in 2011 and $330 in 2010 (in shares) |  | 47 |  |  |  |
Net issuance of treasury stock for vested restricted stock units, including tax benefit of $1,700 in 2011 and $330 in 2010 | (872) |  | (556) |  |  | (316)
Two-for-one stock split, net of treasury shares of 5,171 (in shares) |  | 38,332 |  |  |  |
Two-for-one stock split, net of treasury shares of 5,171 |  | 435 | (435) |  |  |
Ending Balance at Jun. 30, 2010 | 719,944 | 870 | 175,531 | 674,928 | (70,587) | (60,798)
Ending Balance (in shares) at Jun. 30, 2010 |  | 76,678 |  |  |  |
Beginning Balance at Dec. 31, 2010 | 553,599 | 873 | 183,524 | 740,923 | (63,026) | (308,695)
Beginning Balance (in shares) at Dec. 31, 2010 |  | 69,876 |  |  |  |
Comprehensive income: |  |  |  |  |  |
Net income | 77,320 |  |  | 77,320 |  |
Changes in net prior service credit and actuarial losses, net of tax provision of ($1,526) in 2011 and ($1,606) in 2010 | 2,479 |  |  |  | 2,479 |
Change in fair value of derivatives, net of tax provision of ($1,074) in 2011 and net of tax benefit of $76 in 2010 | 1,483 |  |  |  | 1,483 |
Foreign currency translation, net of tax benefit of $12,818 in 2011 and net of tax provision of ($10,948) in 2010 | 14,146 |  |  |  | 14,146 |
Comprehensive income | 95,428 |  |  |  |  |
Dividends declared on common stock | (15,600) |  |  | (15,600) |  |
Stock compensation expense | 4,742 |  | 4,742 |  |  |
Stock option exercises, including tax benefit of $679 in 2011 and $166 in 2010 (in shares) |  | 46 |  |  |  |
Stock option exercises, including tax benefit of $679 in 2011 and $166 in 2010 | 1,073 |  | 1,073 |  |  |
Net issuance of treasury stock for vested restricted stock units, including tax benefit of $1,700 in 2011 and $330 in 2010 (in shares) |  | 216 |  |  |  |
Net issuance of treasury stock for vested restricted stock units, including tax benefit of $1,700 in 2011 and $330 in 2010 | (3,119) |  | (613) |  |  | (2,506)
Ending Balance at Jun. 30, 2011 | $ 636,123 | $ 873 | $ 188,726 | $ 802,643 | $ (44,918) | $ (311,201)
Ending Balance (in shares) at Jun. 30, 2011 |  | 70,138 |  |  |  |

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