Annual report pursuant to Section 13 and 15(d)

STOCK-BASED COMPENSATION - Schedule of options activity (Details)

v3.20.1
STOCK-BASED COMPENSATION - Schedule of options activity (Details) - shares
12 Months Ended
Nov. 30, 2019
Nov. 30, 2018
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]    
Outstanding, beginning of year 6,376,667 4,866,667
Granted 120,000 2,150,000
Expired (1,270,000) 0
Cancelled (2,315,000) (640,000)
Outstanding, end of year 2,911,667 6,376,667
Exercisable, end of year 1,411,667 5,189,167