Annual report pursuant to Section 13 and 15(d)

Revenues (Details)

v3.19.3
Revenues (Details) - USD ($)
12 Months Ended
Aug. 31, 2019
Aug. 31, 2018
Revenue [Line Items]    
Revenue $ 222,610 $ 433,287
Product sales    
Revenue [Line Items]    
Revenue 24,282 16,967
Licensing revenue (Note 11)    
Revenue [Line Items]    
Revenue 198,000 415,183
Freight revenue    
Revenue [Line Items]    
Revenue $ 328 $ 1,137