STOCK BASED COMPENSATION (Details 3) - Performance share incentives [Member] - USD ($) shares in Thousands, $ in Millions |
12 Months Ended | ||
|---|---|---|---|
Dec. 31, 2015 |
Dec. 31, 2014 |
Dec. 31, 2013 |
|
| Stock based compensation | |||
| Outstanding at beginning of period | 105,875 | 105,875 | 102,500 |
| Awarded | 0 | 0 | 3,375 |
| Canceled or forfeited | 0 | 0 | 0 |
| Outstanding at end of period | 105,875 | 105,875 | 105,875 |
| Unamortized deferred compensation cost | $ 1.2 | $ 0.6 | $ 0.5 |
| Expected weighted-average recognition period for unrecognized compensation cost (in years) | 1 year 1 month 28 days | 2 years 1 month 28 days | 3 years 1 month 28 days |