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FAIR VALUE MEASUREMENTS (Details 5) (USD $)
In Thousands, unless otherwise specified
3 Months Ended 6 Months Ended
Jun. 30, 2014
Dec. 31, 2013
Jun. 30, 2014
Derivative liabilities
Jun. 30, 2014
Derivative liabilities
Changes in Level 3 Recurring Fair Value Measurements        
Fair value of derivative liabilities at the beginning of the period $ 290 $ 367 $ 143 $ 367
Total Unrealized Loss (Gain) Included in Earnings     147 (77)
Fair value of derivative liabilities at the end of the period 290 367 290 290
Change in Unrealized Loss (Gain) Related to Financial Instruments Held at the end of the period     $ 147 $ (77)