INCOME TAXES - (Details) - USD ($) $ in Thousands |
3 Months Ended | 9 Months Ended | ||
|---|---|---|---|---|
Sep. 30, 2016 |
Sep. 30, 2015 |
Sep. 30, 2016 |
Sep. 30, 2015 |
|
| Income Tax Disclosure [Abstract] | ||||
| Income tax (benefit) expense | $ (53) | $ 83 | $ 21 | $ 125 |
| Effective Income Tax Rate Reconciliation, Change in Enacted Tax Rate, Percent | 0.70% | (0.80%) | (0.10%) | (0.40%) |