Annual report pursuant to Section 13 and 15(d)

Shareholders' Equity (Details)

v3.21.1
Shareholders' Equity (Details) - Option [Member] - $ / shares
12 Months Ended
Dec. 31, 2020
Dec. 31, 2019
Total Options Outstanding    
Beginning balance 1,661,466 243,182
Issued 1,255,000 1,452,880
Cancelled (247,600) (34,596)
Ending balance 2,668,866 1,661,466
Outstanding, vested and exercisable 1,242,831  
Weighted Average Remaining Term (Years)    
Outstanding Beginning   8 years 11 months 4 days
Outstanding Ending 8 years 1 month 2 days  
Outstanding Ending, vested and exercisable 7 years 8 months 19 days  
Weighted Average Exercise Price    
Beginning balance $ 3.38 $ 4.88
Issued 1.44 3.19
Cancelled 3.27 5.70
Ending balance 2.48 3.38
Outstanding, vested and exercisable 2.94  
Weighted Average Fair Value at Issue    
Beginning balance 2.38 4.09
Issued 1.13 2.21
Cancelled 2.04 4.23
Ending balance $ 1.78 $ 2.38
Outstanding, vested and exercisable 2.13