Annual and transition report of foreign private issuers pursuant to Section 13 or 15(d)

Share-based Compensation - Schedule of Information Relating to Options Outstanding and Exercisable (Details)

v3.22.1
Share-based Compensation - Schedule of Information Relating to Options Outstanding and Exercisable (Details)
 12 Months Ended
Dec. 31, 2021
$ / shares
shares
Options outstanding as of December 31, 2020  
Number of Shares | shares 810,832
Exercise Price per Share | $ / shares $ 1.02
Remaining Contractual Life 7 years 2 months 23 days
Options exercisable as of December 31, 2020  
Number of Shares | shares 260,500
Exercise Price per Share | $ / shares $ 0.85
Remaining Contractual Life 6 years 5 months 8 days
Range One  
Options outstanding as of December 31, 2020  
Number of Shares | shares 62,500
Exercise Price per Share | $ / shares $ 1.71
Remaining Contractual Life 5 years 18 days
Options exercisable as of December 31, 2020  
Number of Shares | shares 62,500
Exercise Price per Share | $ / shares $ 1.71
Remaining Contractual Life 5 years 18 days
Range Two  
Options outstanding as of December 31, 2020  
Number of Shares | shares 259,584
Exercise Price per Share | $ / shares $ 0.58
Remaining Contractual Life 6 years 10 months 6 days
Options exercisable as of December 31, 2020  
Number of Shares | shares 186,250
Exercise Price per Share | $ / shares $ 0.58
Remaining Contractual Life 6 years 10 months 6 days
Range Three  
Options outstanding as of December 31, 2020  
Number of Shares | shares 18,000
Exercise Price per Share | $ / shares $ 0.53
Remaining Contractual Life 7 years 2 months 15 days
Options exercisable as of December 31, 2020  
Number of Shares | shares 11,750
Exercise Price per Share | $ / shares $ 0.53
Remaining Contractual Life 7 years 2 months 15 days
Range Four  
Options outstanding as of December 31, 2020  
Number of Shares | shares 424,698
Exercise Price per Share | $ / shares $ 1.26
Remaining Contractual Life 7 years 7 months 6 days
Range Five  
Options outstanding as of December 31, 2020  
Number of Shares | shares 46,050
Exercise Price per Share | $ / shares $ 0.57
Remaining Contractual Life 9 years 3 days