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STOCK OPTIONS AND WARRANTS (Table)
12 Months Ended
Dec. 31, 2017
Stock Options And Warrants Table  
Assumptions for options granted
    2017     2016  
Expected volatility     81.05%       103.59% -114.93%  
Expected term     5 Years       2.5-6.5  Years  
Risk-free interest rate     0.15%       0.16% -0.50%  
Expected dividend yield     None       None  
Rollforward of option activity
    Number of Options    

Weighted

Average

Exercise

Price

 
Outstanding at December 31, 2015     15,337,007     $ 0.28  
Granted     5,380,000       0.15  
Exercised            
Forfeited     (800,000 )     0.19  
Expired            
Outstanding at December 31, 2016     19,917,007     $ 0.25  
Granted     645,000       0.16  
Exercised            
Forfeited     (1,095,000 )     0.19  
Expired     (4,250,343 )     0.33  
Outstanding at December 31, 2017     15,216,664     $ 0.23  
Exercisable at December 31, 2017     13,479,165     $ 0.24  
Weighted average grant date fair value           $ 0.10  
Stock options information by exercise price
Options Outstanding   Options Exercisable  
  Range of Exercise Price     Number Outstanding at
December 31, 2017
    Weighted Average Remaining Contractual Life     Weighted Average Exercise Price     Aggregate Intrinsic Value     Number
Exercisable at
December 31, 2017
    Weighted Average Exercise Price     Aggregate Intrinsic Value  
  $ 0.13-1.31       15,216,664       5.45 Years     $ 0.23     $       13,479,165     $ 0.24     $  
            15,216,664       5.45 Years     $ 0.23     $       13,479,165     $ 0.24     $  
Warrant activity
    Number of Warrants    

Weighted

Average

Exercise

Price

 
Outstanding at December 31, 2015     29,219,441     $ 0.18  
Granted     291,667       0.15  
Exercised            
Forfeited            
Expired     (1,314,286 )     0.33  
Outstanding at December 31, 2016     28,196,822     $ 0.17  
Granted     4,416,667     $ 0.15  
Exercised            
Forfeited            
Expired     (26,831,589 )     0.16  
Outstanding at December 31, 2017     5,781,900     $ 0.17  
Exercisable at December 31, 2017     5,781,900     $ 0.17  
Weighted average grant date fair value           $ 0.08