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STOCK BASED COMPENSATION (Details 2) - Stock options - USD ($)
None in scaling factor is -9223372036854775296
 6 Months Ended 12 Months Ended
Jun. 30, 2015
Jun. 30, 2014
Dec. 31, 2014
Number of Options Outstanding      
Options outstanding at December 31, 2014 (in shares) 1,010,298    
Granted (in shares) 326,656 54,000  
Cancelled/forfeited (in shares) (3,000)    
Options outstanding at June 30, 2015 (in shares) 1,333,954   1,010,298
Unvested at June 30, 2015 (in shares) 564,148    
Vested and exercisable at June 30, 2015 (in shares) 769,806    
Weighted Average Exercise Price Per Share      
Options outstanding at December 31, 2014 (in dollars per share) $ 14.24    
Granted (in dollars per share) 0.84    
Cancelled/forfeited (in dollars per share) 105.00    
Options outstanding at June 30, 2015 (in dollars per share) 10.75   $ 14.24
Unvested at June 30, 2015 (in dollars per share) 2.39    
Vested and exercisable at June 30, 2015 (in dollars per share) $ 16.89    
Weighted Average Remaining Contractual Term (Years)      
Options outstanding 6 years 11 months 26 days   6 years 6 months 29 days
Unvested at June 30, 2015 9 years 1 month 10 days    
Vested and exercisable at June 30, 2015 5 years 5 months 5 days    
Aggregate Intrinsic Value      
Options outstanding      
Unvested at June 30, 2015      
Vested and exercisable at June 30, 2015