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Shareholders' Equity (Details) - Stock Options [Member] - 2010 Incentive Stock Plan [Member]
12 Months Ended
Nov. 30, 2019
$ / shares
shares
Shares  
Options outstanding November 30, 2018 | shares 175,000
Options issued in the year ended November 30, 2019 | shares
Options exercised in the year ended November 30, 2019 | shares
Options cancelled in the year ended November 30, 2019 | shares (3,000)
Options outstanding at November 30, 2019 | shares 147,000
Options exercisable at November 30, 2019 | shares 147,000
Weighted Average Exercise Price  
Options outstanding November 30, 2018 | $ / shares $ 0.99
Options issued in the year ended November 30, 2019 | $ / shares
Options exercised in the year ended November 30, 2019 | $ / shares
Options cancelled in the year ended November 30, 2019 | $ / shares (1.15)
Options outstanding at November 30, 2019 | $ / shares 1.01
Options exercisable at November 30, 2019 | $ / shares $ 1.01