Quarterly report pursuant to Section 13 or 15(d)

STOCK-BASED COMPENSATION - Schedule of employee, director and non-employee Options valuation assumption (Details)

v3.20.1
STOCK-BASED COMPENSATION - Schedule of employee, director and non-employee Options valuation assumption (Details) - Employees, Directors and Non-Employees [Member]
3 Months Ended
Feb. 29, 2020
USD ($)
$ / shares
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]  
Expected dividends 0.00%
Expected life 5 years
Market price of the Company's common stock on date of grant | $ $ 0.19
Exercise price | $ / shares $ 0.19
Minimum [Member]  
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]  
Risk free rate 1.07%
Expected volatility 143.90%
Maximum [Member]  
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]  
Risk free rate 1.68%
Expected volatility 144.28%