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STOCKHOLDERS' EQUITY (Details) - USD ($)
3 Months Ended
Mar. 31, 2019
Mar. 31, 2018
Class of Warrant or Right Number of Securities called by Warrants or Rights [Roll Forward]    
Outstanding as of beginning 38,999,990 41,029,669
Granted 5,500,000
Exercised
Forfeited/Canceled (416,670) (350,000)
Outstanding as of end 38,583,320 46,179,669
Class of Warrant or Right Exercise Price of Warrants or Rights [Roll Forward]    
Outstanding as of beginning   $ 0.23
Granted 0.15
Exercised
Forfeited/Canceled 1.00 1.00
Outstanding as of end $ 0.16 $ 0.22
Class of Warrant or Right Aggregate Intrinsic Value [Roll Forward]    
Outstanding as of beginning
Outstanding as of end