Quarterly report pursuant to Section 13 or 15(d)

Revenues (Details)

v3.20.4
Revenues (Details) - USD ($)
3 Months Ended
Nov. 30, 2020
Nov. 30, 2019
Revenue [Line Items]    
Income from ongoing operations $ 295,656 $ 10,332
income from discontinued operations 3,000 51,750
Income from ongoing and discontinued operations 298,656 62,082
Product sales    
Revenue [Line Items]    
Income from ongoing operations 164,990 10,015
Licensing revenue    
Revenue [Line Items]    
Income from ongoing operations 130,584 0
Freight revenue    
Revenue [Line Items]    
Income from ongoing operations $ 82 $ 317