NET LOSS PER SHARE (Details) - shares shares in Thousands |
3 Months Ended | |
|---|---|---|
Mar. 31, 2017 |
Mar. 31, 2016 |
|
| Weighted average common shares outstanding | ||
| Basic (in share) | 19,524 | 19,377 |
| Dilutive effect of common stock equivalents | ||
| Total (in share) | 19,524 | 19,377 |
| Anti-dilutive equity-based compensation awards | 1,634 | 1,188 |