Annual report pursuant to Section 13 and 15(d)

Schedule of Share-based Compensation,, Warrants or Rights, Weighted Average Remaining Contractual Term, Outstanding and Exercisable (Details)

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Schedule of Share-based Compensation,, Warrants or Rights, Weighted Average Remaining Contractual Term, Outstanding and Exercisable (Details)
 12 Months Ended
Nov. 30, 2018
Nov. 30, 2017
Class of Warrant or Right, Weighted Average Remaining Contractual Term 3 years 10 months 17 days 4 years 8 months 5 days
Class of Warrant or Right, Weighted Average Remaining Contractual Term 3 years 10 months 17 days 4 years 8 months 5 days