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FAIR VALUE (Details) (USD $)
In Thousands, except Share data, unless otherwise specified
6 Months Ended 3 Months Ended 6 Months Ended
Jun. 30, 2014
Jun. 30, 2013
Jan. 24, 2013
Jun. 30, 2014
Liability
Jun. 30, 2013
Liability
Jun. 30, 2014
Liability
Jun. 30, 2013
Liability
Fair Value, Liabilities Measured on Recurring Basis, Unobservable Input Reconciliation [Line Items]              
Common stock warrants issued 115,065 691,656       1,200,000  
Share price $ 3.74   $ 6.00        
Stock options, fair value assumptions, expected life 2 years 7 months 10 days            
Volatility 55.00%            
Risk-free interest rate 0.68%            
Fair value assumptions, expected term 2 years 6 months            
Percentage of simulated equity values below the down-round financing cut-off point 25.00%            
Fair Value, Liabilities Measured on Recurring Basis, Unobservable Input Reconciliation, Calculation [Roll Forward]              
Beginning balance       $ 550 $ 500 $ 600 $ 900
Total gains or losses              
Recognized in earnings       (200) (200) (250) (600)
Ending balance       $ 350 $ 300 $ 350 $ 300