XML 39 R45.htm IDEA: XBRL DOCUMENT v3.20.1
Shareholders' Equity (Details Textual 2) - Stock Option [Member]
3 Months Ended
Feb. 29, 2020
USD ($)
Non Employee Director [Member]  
Shareholders' Equity (Textual)  
Compensation $ 3,500
Non Employee Director One [Member]  
Shareholders' Equity (Textual)  
Compensation $ 2,500