SELECTED QUARTERLY FINANCIAL INFORMATION (UNAUDITED) (Details) - USD ($) $ / shares in Units, shares in Thousands, $ in Thousands |
3 Months Ended | 12 Months Ended | |||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
Dec. 31, 2015 |
Sep. 30, 2015 |
Jun. 30, 2015 |
Mar. 31, 2015 |
Dec. 31, 2014 |
Sep. 30, 2014 |
Jun. 30, 2014 |
Mar. 31, 2014 |
Dec. 31, 2015 |
Dec. 31, 2014 |
Dec. 31, 2013 |
|
| Sales | $ 86,960 | $ 76,805 | $ 82,356 | $ 69,128 | $ 93,008 | $ 68,924 | $ 78,851 | $ 70,850 | $ 315,249 | $ 311,633 | $ 329,459 |
| Gross Profit | 26,927 | 21,759 | 23,464 | 18,248 | 27,020 | 18,677 | 21,961 | 19,220 | 90,398 | 86,878 | 93,239 |
| Net (loss) income from continuing operations | 4,542 | (7,578) | 1,349 | (671) | 2,610 | (2,358) | 4,395 | ||||
| Gain from disposal of discontinued operation, net of tax | 0 | 0 | 0 | 218 | 0 | 218 | 4,890 | ||||
| Income from discontinued operations, net of tax | 0 | 0 | 642 | ||||||||
| Net income (loss) | $ 2,759 | $ (327) | $ 1,586 | $ (1,408) | $ 4,542 | $ (7,578) | $ 1,349 | $ (453) | $ 2,610 | $ (2,140) | $ 9,927 |
| Continuing operations (in dollars per share) | $ 0.36 | $ (0.60) | $ 0.11 | $ (0.05) | $ 0.20 | $ (0.19) | $ 0.37 | ||||
| Disposal of discontinued operation (in dollars per share) | 0.00 | 0.00 | 0.00 | 0.01 | 0.00 | 0.02 | 0.41 | ||||
| Discontinued operations (in dollars per share) | 0.00 | 0.00 | 0.06 | ||||||||
| Basic (loss) earnings per share (in dollars per share) | $ 0.22 | $ (0.03) | $ 0.12 | $ (0.11) | 0.36 | (0.60) | 0.11 | (0.04) | 0.20 | (0.17) | 0.84 |
| Continuing operations (in dollars per share) | 0.35 | (0.60) | 0.11 | (0.05) | 0.20 | (0.19) | 0.37 | ||||
| Disposal of discontinued operation (in dollars per share) | 0.00 | 0.00 | 0.00 | 0.01 | 0.00 | 0.02 | 0.41 | ||||
| Discontinued operations (in dollars per share) | 0.00 | 0.00 | 0.05 | ||||||||
| Diluted (loss) earnings per share (in dollars per share) | $ 0.21 | $ (0.03) | $ 0.12 | $ (0.11) | $ 0.35 | $ (0.60) | $ 0.11 | $ (0.04) | $ 0.20 | $ (0.17) | $ 0.83 |
| Denominator for basic (loss) earnings per share - weighted average shares (in shares) | 12,793 | 12,793 | 12,776 | 12,742 | 12,716 | 12,715 | 12,715 | 12,499 | 12,776 | 12,661 | 11,801 |
| Denominator for diluted (loss) earnings per share - adjusted weighted average shares (in shares) | 12,886 | 12,793 | 12,857 | 12,742 | 12,832 | 12,715 | 12,820 | 12,499 | 12,872 | 12,661 | 11,891 |