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SHARE-BASED COMPENSATION (Tables)
3 Months Ended
Mar. 31, 2018
Share-based Compensation [Abstract]  
Schedule of share- based compensation

We determine the fair value of option grant share-based awards at their grant date, using a Black-Scholes-Merton Option-Pricing Model applying the assumptions in the following table:

 

    Three months ended March 31,  
    2018     2017  
Expected life (years)           5  
Dividend yield     0 %     0 %
Expected volatility     0 %     80 %
Risk free interest rates     0.00 %     1.97 %
Weighted average fair value of options at grant date   $     $ 0.02980