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Summary of Significant Accounting Policies (Tables) | 12 Months Ended
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Dec. 31, 2017
Summary of Significant Accounting Policies |
Revised Consolidated Statements |
Consolidated Balance Sheet |  |  |  |  |  |  |  |  |
|  | As of December 31, 2016
|  | As previously |  |  |  |  |  |
|  | Reported |  | Adjustment |  | Corrected
Other long-term liabilities |  | $ | 1,878 |  | $ | 3,831 |  | $ | 5,709
Deferred income taxes |  |  | 853 |  |  | (414) |  |  | 439
Total liabilities |  |  | 70,691 |  | $ | 3,417 |  |  | 74,108
Accumulated other comprehensive Income (loss) |  |  | (9,493) |  | $ | (3,417) |  |  | (12,910)
Total stockholders' equity |  |  | 256,579 |  |  | (3,417) |  |  | 253,162
Total liabilities and stockholders' equity |  | $ | 327,270 |  | $ | — |  | $ | 327,270
Consolidated Statements of Comprehensive Income (Loss) |  | For the year ended December 31, 2016
|  | As previously |  |  |  |  |  |
|  | Reported |  | Adjustment |  | Corrected
Net income (loss) |  | $ | 10,514 |  | $ | — |  | $ | 10,514
Other comprehensive income (loss): |  |  |  |  |  |  |  |  |
Cumulative translation adjustment, net |  |  | (2,488) |  |  | — |  |  | (2,488)
Pension adjustment, net |  |  | (1,211) |  |  | (525) |  |  | (1,736)
Comprehensive income (loss) |  | $ | 6,815 |  | $ | (525) |  | $ | 6,290
|  | For the year ended December 31, 2015
|  | As previously |  |  |  |  |  |
|  | Reported |  | Adjustment |  | Corrected
Net income (loss) |  | $ | 42,151 |  | $ | — |  | $ | 42,151
Other comprehensive income (loss): |  |  |  |  |  |  |  |  |
Cumulative translation adjustment, net |  |  | (3,292) |  |  | — |  |  | (3,292)
Pension adjustment, net |  |  | — |  |  | (552) |  |  | (552)
Comprehensive income (loss) |  | $ | 38,859 |  | $ | (552) |  | $ | 38,307
Consolidated Statements of Stockholders’ Equity
|  | Accumulated Other Comprehensive Income
|  | As previously |  |  |  |  |  |
|  | Reported |  | Adjustment |  | Corrected
Balance at January 1, 2015 |  | $ | (2,502) |  | $ | (2,340) |  | $ | (4,842)
Foreign currency translation adjustment, net |  |  | (3,292) |  |  | — |  |  | (3,292)
Pension adjustment, net of tax of $70 |  |  | — |  |  | (552) |  |  | (552)
Balance at December 31, 2015 |  |  | (5,794) |  |  | (2,892) |  |  | (8,686)
Foreign currency translation adjustment, net |  |  | (2,488) |  |  | — |  |  | (2,488)
Pension adjustment, net of tax of $509 |  |  | (1,211) |  |  | (525) |  |  | (1,736)
Balance at December 31, 2016 |  | $ | (9,493) |  | $ | (3,417) |  | $ | (12,910)
|  | Total Stockholders' Equity
|  | As previously |  |  |  |  |  |
|  | Reported |  | Adjustment |  | Corrected
Balance at January 1, 2015 |  | $ | 205,873 |  | $ | (2,340) |  | $ | 203,533
Net income |  |  | 42,151 |  |  |  |  |  | 42,151
Foreign currency translation adjustment, net |  |  | (3,292) |  |  |  |  |  | (3,292)
Restricted stock |  |  | 3,835 |  |  |  |  |  | 3,835
Tax payments for stock issuances |  |  | (837) |  |  |  |  |  | (837)
Tax benefits of stock based compensation |  |  | 318 |  |  |  |  |  | 318
Pension adjustment, net of tax of $70 |  |  | — |  |  | (552) |  |  | (552)
Balance at December 31, 2015 |  |  | 248,048 |  |  | (2,892) |  |  | 245,156
Net income |  |  | 10,514 |  |  |  |  |  | 10,514
Foreign currency translation adjustment, net |  |  | (2,488) |  |  |  |  |  | (2,488)
Restricted stock |  |  | 2,766 |  |  |  |  |  | 2,766
Tax payments for stock issuances |  |  | (1,051) |  |  |  |  |  | (1,051)
Pension adjustment, net of tax of $509 |  |  | (1,211) |  |  | (525) |  |  | (1,736)
Balance at December 31, 2016 |  | $ | 256,578 |  | $ | (3,417) |  | $ | 253,161

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