SHAREHOLDERS’ EQUITY AND SHARE-BASED COMPENSATION RSU (Details) - $ / shares
|
6 Months Ended |
12 Months Ended |
Jun. 30, 2016 |
Dec. 31, 2015 |
| Schedule of Share-based compensation, Restricted Stock and Restricted Stock units activity [Line Items] |
|
|
| Weighted average price per share of restricted shares granted |
$ 26.66
|
|
| Restricted Stock Units (RSUs) |
|
|
| Schedule of Share-based compensation, Restricted Stock and Restricted Stock units activity [Line Items] |
|
|
| Number of RSU outstanding |
266,216
|
272,326
|
| RSU Granted |
12,378
|
|
| RSU Issued |
(13,388)
|
|
| RSU Forfeited |
5,100
|
|
| Minimum |
|
|
| Schedule of Share-based compensation, Restricted Stock and Restricted Stock units activity [Line Items] |
|
|
| Share-based Compensation Arrangement by Share-based Payment Award, Award Vesting Period |
1 year
|
|
| Minimum | Restricted Stock Units (RSUs) |
|
|
| Schedule of Share-based compensation, Restricted Stock and Restricted Stock units activity [Line Items] |
|
|
| Share-based Compensation Arrangement by Share-based Payment Award, Award Vesting Period |
1 year
|
|
| Maximum |
|
|
| Schedule of Share-based compensation, Restricted Stock and Restricted Stock units activity [Line Items] |
|
|
| Share-based Compensation Arrangement by Share-based Payment Award, Award Vesting Period |
4 years
|
|
| Maximum | Restricted Stock Units (RSUs) |
|
|
| Schedule of Share-based compensation, Restricted Stock and Restricted Stock units activity [Line Items] |
|
|
| Share-based Compensation Arrangement by Share-based Payment Award, Award Vesting Period |
4 years
|
|