Quarterly report pursuant to Section 13 or 15(d)

Share-based Compensation - Warrants (Details)

v3.21.2
Share-based Compensation - Warrants (Details) - USD ($)
9 Months Ended 12 Months Ended
Sep. 30, 2021
Dec. 31, 2020
Dec. 31, 2019
Number of Options      
Outstanding at beginning of period 7,367,500 5,250,000  
Granted 24,030,667 2,117,500  
Outstanding at end of period 31,398,167 7,367,500 5,250,000
Exercisable at end of period 31,398,167    
Weighted Average Exercise Price      
Outstanding at beginning of period $ 0.050720 $ 0.014000  
Granted 0.142320 0.050720  
Outstanding at end of period $ 0.114686 $ 0.050720 $ 0.014000
Exercisable at end of period $ 0.114686    
Weighted Average Contractual Term in Years      
Granted 4 years 10 months 17 days 5 years  
Outstanding at December 31, 3 years 9 months 14 days 2 years 6 months 14 days 2 years 9 months 21 days
Exercisable at end of period 3 years 9 months 14 days    
Intrinsic value of vested outstanding warrants $ 561,000