Annual report pursuant to Section 13 and 15(d)

STOCK BASED COMPENSATION (Details 2)

v3.8.0.1
STOCK BASED COMPENSATION (Details 2)
12 Months Ended
Dec. 31, 2017
Dec. 31, 2016
Dividend yield
Minimum [Member]    
Risk free interest rate 1.86% 1.48%
Expected term 5 years 3 months 25 days 5 years 6 months 29 days
Expected volatility 112.86% 115.52%
Maximum [Member]    
Risk free interest rate 2.04% 1.55%
Expected term 6 years 4 months 10 days 6 years 22 days
Expected volatility 114.19% 115.58%