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Shareholders' Equity (Details) - Schedule of activity in the 2010 stock plan - Equity Option [Member]
9 Months Ended
Aug. 31, 2020
$ / shares
shares
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]  
Options outstanding December 1, 2019 | shares 147,000
Options outstanding December 1, 2019 | $ / shares $ 1.01
Options issued in the nine months ended August 31, 2020 | shares 185,000
Options issued in the nine months ended August 31, 2020 | $ / shares $ 1.41
Options exercised in the nine months ended August 31, 2020 | shares (75,000)
Options exercised in the nine months ended August 31, 2020 | $ / shares $ (0.87)
Options cancelled in the nine months ended August 31, 2020 | shares
Options cancelled in the nine months ended August 31, 2020 | $ / shares
Options outstanding at August 31, 2020 | shares 257,000
Options outstanding at August 31, 2020 | $ / shares $ 1.34
Options exercisable at August 31, 2020 | shares 257,000
Options exercisable at August 31, 2020 | $ / shares $ 1.34