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Financial Instruments (Details Narrative) - CAD ($)
12 Months Ended
Aug. 31, 2020
Aug. 31, 2019
Issued pursuant to Restricted Share Unit ("RSU") Plan (Note 6) (in shares)    
Possible effect of 1% change in interest rates on net income (loss) $ 53,000 $ 34,000
Current Assets 7,057,447 4,135,316
Current liabilities 13,831,089 14,531,286
Working capital deficiency 6,773,642 $ 10,395,970
Possible effect of 10% change in exchange rate on the statements of comprehensive loss $ 818,000