Annual report pursuant to Section 13 and 15(d)

Schedule of information pertaining to options outstanding (Details)

v3.22.4
Schedule of information pertaining to options outstanding (Details) - Time Based Shares Options [Member] - Exercise Price1 [Member]
12 Months Ended
Dec. 31, 2022
$ / shares
shares
Stock Option Plan 2015 [Member]  
Share-Based Compensation Arrangement by Share-Based Payment Award [Line Items]  
Number outstanding | shares 2,560,000
Weighted average remaining contractual life 8 years 9 months 18 days
Weighted average exercise price | $ / shares $ 4.15
Number exercisable | shares 737,500
Weighted average exercise price | $ / shares $ 4.93
Stock Option Plan 2021 [Member]  
Share-Based Compensation Arrangement by Share-Based Payment Award [Line Items]  
Number outstanding | shares 475,000
Weighted average remaining contractual life 9 years 3 months 19 days
Weighted average exercise price | $ / shares $ 2.67
Number exercisable | shares 0
Weighted average exercise price | $ / shares $ 0