Annual report pursuant to Section 13 and 15(d)

Summary of Stock Option Activity (Details)

v3.22.2
Summary of Stock Option Activity (Details) - USD ($)
12 Months Ended
Dec. 31, 2021
Dec. 31, 2020
Retirement Benefits [Abstract]    
Number of Options, Outstanding, Beginning Balance 5,801,349  
Weighted Average Exercise Price, Beginning Balance $ 0.90  
Weighted Average Contractual Term, Outstanding 7 years 11 months 26 days 8 years 6 months 7 days
Aggregate Intrinsic Value Outstanding, Beginning $ 2,773  
Number of Options Outstanding, Expired (2,180)  
Weighted Average Exercise Price, Expired $ 19.13  
Number of Options Outstanding, Forfeited (638,227)  
Weighted Average Exercise Price, Forfeited $ 1.20  
Number of Options Outstanding, Granted 2,320,000  
Weighted Average Exercise Price, Granted $ 1.01  
Number of Options Outstanding, Exercised (756,540)  
Weighted Average Exercise Price, Exercised $ 0.48  
Number of Options Outstanding, Ending Balance 6,724,402 5,801,349
Weighted Average Exercise Price, Ending Balance $ 0.95 $ 0.90
Aggregate Intrinsic Value Outstanding, Ending $ 2,773 $ 2,773
Number of Options Outstanding, Exercisable Ending Balance 5,702,734  
Weighted Average Exercise Price, Exercisable Ending Balance $ 0.97  
Weighted Average Contractual Term, Exercisable Ending 7 years 9 months 18 days  
Aggregate Intrinsic Value Exercisable, Ending $ 2,773