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STOCKHOLDERS' EQUITY (Details) - USD ($)
12 Months Ended
Dec. 31, 2016
Dec. 31, 2015
Number of shares under warrant    
Warrants granted 245,000  
Weighted Average Exercise Price    
Warrants Unvested $ 2.08  
Warrants [Member]    
Number of shares under warrant    
Warrants outstanding, beginning 12,722,431  
Warrants granted 245,000  
Warrants exercised (722,744) (1,255,485)
Warrants expired (184,616)  
Warrants outstanding, ending 12,060,071 12,722,431
Vested and Exercisable 11,733,410  
Unvested 326,661  
Weighted Average Exercise Price    
Warrants outstanding, beginning $ 1.93  
Warrants granted 7.90  
Warrants exercised 1.90  
Warrants expired 0.41  
Warrants outstanding, ending 2.08 $ 1.93
Vested and Exercisable 2.06  
Warrants Unvested $ 2.81  
Weighted Average Remaining Contractual Life    
Warrants outstanding 1 year 1 year 8 months 12 days
Warrants Vested and Exercisable 1 year  
Warrants Unvested 1 year 8 months 12 days  
Aggregate Intrinsic Value    
Warrants outstanding, beginning $ 107,344,752  
Warrants exercised 3,988,343  
Warrants outstanding, ending 45,063,867 $ 107,344,752
Vested and Exercisable 43,998,535  
Unvested $ 1,065,332