Annual report pursuant to Section 13 and 15(d)

Schedule of Outstanding Options Exercise Price (Details)

v3.21.1
Schedule of Outstanding Options Exercise Price (Details)
 12 Months Ended
Dec. 31, 2020
$ / shares
shares
Share-based Payment Arrangement, Option, Exercise Price Range [Line Items]  
Number of options outstanding | shares 22,551,000
Weighted Average Exercise Price Per Share $ 1.26
Exercise Price One [Member]  
Share-based Payment Arrangement, Option, Exercise Price Range [Line Items]  
Exercise price, minimum 0.41
Exercise price, maximum $ 0.69
Number of options outstanding | shares 2,682,000
Weighted Average Exercise Price Per Share $ 0.48
Exercise Price Two [Member]  
Share-based Payment Arrangement, Option, Exercise Price Range [Line Items]  
Exercise price, minimum 0.74
Exercise price, maximum $ 1.12
Number of options outstanding | shares 12,326,000
Weighted Average Exercise Price Per Share $ 0.92
Exercise Price Three [Member]  
Share-based Payment Arrangement, Option, Exercise Price Range [Line Items]  
Exercise price, minimum 1.24
Exercise price, maximum $ 1.61
Number of options outstanding | shares 2,788,000
Weighted Average Exercise Price Per Share $ 1.33
Exercise Price Four [Member]  
Share-based Payment Arrangement, Option, Exercise Price Range [Line Items]  
Exercise price, minimum 2.27
Exercise price, maximum $ 3.32
Number of options outstanding | shares 4,755,000
Weighted Average Exercise Price Per Share $ 2.55