Annual report pursuant to Section 13 and 15(d)

Share Based Payments and Stock Options (Details 1)

v3.20.1
Share Based Payments and Stock Options (Details 1)
12 Months Ended
Dec. 31, 2019
Dec. 31, 2018
Expected dividends
Expected term   2 years 6 months
Risk-free rate 1.64% 1.64%
Minimum [Member]    
Expected volatility 87.80% 72.91%
Expected term 2 years  
Maximum [Member]    
Expected volatility 92.70% 90.81%
Expected term 5 years