EMPLOYEE STOCK PURCHASE PLAN (Details) - Employee Stock Purchase Plan ("Plan") - USD ($) |
12 Months Ended | |
|---|---|---|
Dec. 31, 2016 |
Dec. 31, 2015 |
|
| Share-based Compensation Arrangement by Share-based Payment Award [Line Items] | ||
| Number of shares allowed to be purchased by employees (in shares) | 1,000,000 | |
| Purchase price of the shares with respect to market value | 95.00% | |
| Maximum percentage of base compensation | 15.00% | |
| Maximum market value | $ 12,000 | |
| Number of shares issued under the plan (in shares) | 2,125 | 2,335 |