EARNINGS PER SHARE - Number Of Common Shares Used As Denominator (Details) - USD ($) $ / shares in Units, $ in Thousands |
3 Months Ended | 12 Months Ended | |||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
Dec. 31, 2016 |
Sep. 30, 2016 |
Jun. 30, 2016 |
Mar. 31, 2016 |
Dec. 31, 2015 |
Sep. 30, 2015 |
Jun. 30, 2015 |
Mar. 31, 2015 |
Dec. 31, 2016 |
Dec. 31, 2015 |
Dec. 31, 2014 |
|
| Earnings Per Share [Abstract] | |||||||||||
| (Loss) income from continuing operations | $ (24,320) | $ (19,157) | $ 2,236 | ||||||||
| Loss from discontinued operations | |||||||||||
| Net (loss) income | $ (11,158) | $ (2,546) | $ (8,290) | $ (2,326) | $ (2,426) | $ (16,380) | $ 269 | $ (620) | $ (24,320) | $ (19,157) | $ 1,744 |
| Common Shares: | |||||||||||
| Weighted average common shares outstanding (in shares) | 19,493 | 19,117 | 18,922 | ||||||||
| Dilutive effect of common stock equivalents | 346 | ||||||||||
| Total | 19,493 | 19,117 | 19,268 | ||||||||
| Basic (loss) earnings per share: | |||||||||||
| (Loss) income from continuing operations | $ (1.25) | $ (1.00) | $ 0.12 | ||||||||
| Loss from discontinued operations (in dollars per share) | (0.03) | ||||||||||
| Net income (in dollars per share) | $ (0.57) | $ (0.13) | $ (0.43) | $ (0.12) | $ (0.13) | $ (0.86) | $ 0.01 | $ (0.03) | (1.25) | (1.00) | 0.09 |
| Diluted (loss) earnings per share: | |||||||||||
| (Loss) income from continuing operations | (1.25) | (1.00) | 0.12 | ||||||||
| Loss from discontinued operations (in dollars per share) | (0.03) | ||||||||||
| Net (loss) income (in dollars per share) | $ (0.57) | $ (0.13) | $ (0.43) | $ (0.12) | $ (0.13) | $ (0.86) | $ 0.01 | $ (0.03) | $ (1.25) | $ (1.00) | $ 0.09 |