Quarterly report pursuant to Section 13 or 15(d)

Schedule of information pertaining to options outstanding (Details)

v3.22.1
Schedule of information pertaining to options outstanding (Details) - Stock Option Plan 2015 [Member] - Time Based Shares Options [Member] - Exercise Price1 [Member]
3 Months Ended
Mar. 31, 2022
$ / shares
shares
Share-Based Compensation Arrangement by Share-Based Payment Award [Line Items]  
Number Outstanding | shares 3,638,750
Weighted average remaining contractual life 8 years 6 months
Weighted average exercise price | $ / shares $ 3.49
Number exercisable | shares 1,358,750
Weighted average exercise price | $ / shares $ 2.83