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STOCK OPTIONS (Details) - USD ($)
$ / shares in Units, $ in Millions
 3 Months Ended 6 Months Ended
Jun. 30, 2015
Jun. 30, 2015
Jun. 30, 2014
Number of Options [Rollforward]      
Outstanding at beginning of period (in shares)   685,984  
Granted (in shares) 596,560 608,910 214,296
Forfeited (in shares)   (18,397)  
Expired (in shares)   (49,198)  
Outstanding at end of period (in shares) 1,227,299 1,227,299  
Exercisable at end of period (in shares) 350,213 350,213  
Weighted Average Exercise Price [Roll Forward]      
Outstanding at beginning of period (in dollars per share)   $ 6.56  
Granted (in dollars per share)   1.50  
Forfeited (in dollars per share)   4.08  
Expired (in dollars per share)   9.99  
Outstanding at end of period (in dollars per share) $ 3.95 3.95  
Exercisable at end of period (in dollars per share) $ 7.41 $ 7.41  
Stock options, expected to vest, outstanding (in shares) 1,140,292 1,140,292  
Stock options, expected to vest, outstanding, aggregate intrinsic value $ 0.1 $ 0.1  
Equity Incentive Plan 2006      
Number of Options [Rollforward]      
Granted (in shares)   608,910  
Weighted Average Exercise Price [Roll Forward]      
Granted (in dollars per share)   $ 1.50