Annual report pursuant to Section 13 and 15(d)

Share-based Compensation - Warrants (Details)

v3.22.1
Share-based Compensation - Warrants (Details) - USD ($)
12 Months Ended
Dec. 31, 2021
Dec. 31, 2020
Dec. 31, 2019
Number of Options      
Outstanding at beginning of period 210,500 150,000  
Granted 3,426,690 60,500  
Outstanding at end of period 3,637,190 210,500 150,000
Exercisable at end of period 3,637,190    
Weighted Average Exercise Price      
Outstanding at beginning of period $ 0.85938 $ 0.49000  
Granted 5.42717 1.7752  
Outstanding at end of period $ 5.16281 $ 0.85938 $ 0.49000
Exercisable at end of period $ 5.16281    
Weighted Average Contractual Term in Years      
Granted 4 years 11 months 23 days 5 years  
Outstanding at December 31, 4 years 7 months 17 days 2 years 6 months 14 days 2 years 9 months 21 days
Exercisable at end of period 4 years 7 months 17 days    
Intrinsic value of vested outstanding warrants $ 372,000