Annual report pursuant to Section 13 and 15(d)

STOCKHOLDERS' EQUITY (DEFICIT) (Details 2)

v3.20.4
STOCKHOLDERS' EQUITY (DEFICIT) (Details 2)
12 Months Ended
Nov. 30, 2020
Nov. 30, 2019
Equity [Abstract]    
Total outstanding options, weighted average remaining contractual life 2 years 9 months 25 days 3 years 6 months 18 days
Total exercisable options, weighted average remaining contractual life 2 years 9 months 25 days 3 years 6 months