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Consolidated Statements of Stockholders' Equity (USD $) In Thousands, except Share data, unless otherwise specified | Total | Common Stock | Additional Paid In Capital | Retained Earnings | Accumulated Other Comprehensive
--- | --- | --- | --- | --- | ---
Balances at Dec. 31, 2009 | $ 230,951 | $ 92 | $ 106,869 | $ 125,917 | $ (1,927)
Balance shares at Dec. 31, 2009 |  | 9,244,977 |  |  |
Net income (loss) | (5,440) |  |  | (5,440) |
Other comprehensive (loss) income: |  |  |  |  |
Foreign currency cash flow hedge, net of tax benefit of $27, $130, $94 | (92) |  |  |  | (92)
Pension liability adjustment, net of tax | 163 |  |  |  | 163
Issuance of common stock under stock compensation plans | (87) | 1 | (88) |  |
Issuance of common stock under stock compensation plans, shares |  | 53,179 |  |  |
Stock-based compensation expense | 797 |  | 797 |  |
Balances at Dec. 31, 2010 | 226,292 | 93 | 107,578 | 120,477 | (1,856)
Balance shares at Dec. 31, 2010 |  | 9,298,156 |  |  |
Net income (loss) | 12,660 |  |  | 12,660 |
Other comprehensive (loss) income: |  |  |  |  |
Foreign currency cash flow hedge, net of tax benefit of $27, $130, $94 | 211 |  |  |  | 211
Pension liability adjustment, net of tax | (667) |  |  |  | (667)
Issuance of common stock under stock compensation plans | 67 | 1 | 66 |  |
Issuance of common stock under stock compensation plans, shares |  | 55,045 |  |  |
Tax benefit from stock compensation plans | 243 |  | 243 |  |
Stock-based compensation expense | 1,461 |  | 1,461 |  |
Balances at Dec. 31, 2011 | 240,267 | 94 | 109,348 | 133,137 | (2,312)
Balance shares at Dec. 31, 2011 |  | 9,353,201 |  |  |
Net income (loss) | 16,244 |  |  | 16,244 |
Other comprehensive (loss) income: |  |  |  |  |
Foreign currency cash flow hedge, net of tax benefit of $27, $130, $94 | (99) |  |  |  | (99)
Pension liability adjustment, net of tax | 138 |  |  |  | 138
Issuance of common stock under stock compensation plans | (175) |  | (175) |  |
Issuance of common stock under stock compensation plans, shares |  | 29,793 |  |  |
Tax benefit from stock compensation plans | 9 |  | 9 |  |
Stock-based compensation expense | 3,048 |  | 3,048 |  |
Balances at Dec. 31, 2012 | $ 259,432 | $ 94 | $ 112,230 | $ 149,381 | $ (2,273)
Balance shares at Dec. 31, 2012 |  | 9,382,994 |  |  |

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