Annual report pursuant to Section 13 and 15(d)

Schedule of Share-based Payment Award, Stock Options, Valuation Assumptions (Details)

v3.10.0.1
Schedule of Share-based Payment Award, Stock Options, Valuation Assumptions (Details) - $ / shares
12 Months Ended
Nov. 30, 2018
Nov. 30, 2017
Options Granted to Employees [Member]    
Dividend yield 0.00% 0.00%
Expected term (years)   5 years
Options Granted to Non- Employees [Member]    
Dividend yield 0.00% 0.00%
Minimum [Member] | Options Granted to Employees [Member]    
Value of one common share $ 4.42 $ 4.68
Expected stock price volatility 88.00% 93.80%
Risk free interest rate 2.33% 1.89%
Expected term (years) 4 years 1 month 17 days  
Minimum [Member] | Options Granted to Non- Employees [Member]    
Value of one common share $ 4.42 $ 3.60
Expected stock price volatility 91.00% 87.00%
Risk free interest rate 2.33% 1.19%
Expected term (years) 9 years 9 months 14 days 4 years
Maximum [Member] | Options Granted to Employees [Member]    
Value of one common share $ 8.7 $ 7.2
Expected stock price volatility 98.00% 95.40%
Risk free interest rate 3.20% 1.76%
Expected term (years) 10 years  
Maximum [Member] | Options Granted to Non- Employees [Member]    
Value of one common share $ 8.34 $ 7.44
Expected stock price volatility 95.00% 95.00%
Risk free interest rate 3.20% 1.89%
Expected term (years) 10 years 5 years