Annual report pursuant to Section 13 and 15(d)

Common Shares and Warrants (Detail Textuals)

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Common Shares and Warrants (Detail Textuals) - USD ($)
 3 Months Ended 9 Months Ended 12 Months Ended
May 31, 2020
May 31, 2020
Aug. 31, 2020
Aug. 31, 2019
Common Shares And Warrants [Line Items]        
Number of units sold in private placement     1,823,745 947,150
Price per share of private placement units sold     $ 0.45 $ 1.60
Each Whole Compensation Warrant Exercisable Exercise Price       $ 2.25
Term of warrants     2 years  
Fair value of warrants issued as share issue cost   $ 128,329 $ 1,850  
Number of warrants issued 8,866,211      
Exercise price of warrants     $ 0.56  
Consulting Expense For Warrants Previously Granted To Consultant Upon Vesting       $ 51,448
Proceeds from Warrant Exercises $ 2,039,229      
Issue price of units issued $ 0.23 $ 0.23    
Amount of private placement fees paid     $ 221,889  
Payment for net receipt amount of private placement     2,638,025  
Legal and professional   $ 65,600 371,844 670,863
Warrants issued for services     168,833 52,817
Broker        
Common Shares And Warrants [Line Items]        
Fair value of warrants issued as share issue cost     $ 3,938 $ 6,484
Number Of Warrants Issued As Share Issue Cost     8,750  
Number of warrants issued       107,737
Exercise price of warrants       $ 2.25
Warrants Issued       384,212
Fair Value Of Warrants Issued Pursuant To Consulting Agreements       $ 16,095
Proceeds from Warrant Exercises       $ 191,742
Number Of Broker Warrants Exercisable       28,175
Consulting agreements        
Common Shares And Warrants [Line Items]        
Fair value of warrants issued as share issue cost     $ 98,081 $ 52,817
Number of warrants issued     500,000 100,000
May 6, 2025        
Common Shares And Warrants [Line Items]        
Number of warrants issued 8,028,254      
Exercise price of warrants $ 0.35 $ 0.35    
May 6, 2025 | Agent agreement        
Common Shares And Warrants [Line Items]        
Fair value of warrants issued as share issue cost $ 151,623      
May 6, 2025 | Broker        
Common Shares And Warrants [Line Items]        
Number of warrants issued 649,123      
May 11, 2025        
Common Shares And Warrants [Line Items]        
Number of warrants issued 837,957      
Exercise price of warrants $ 0.35 $ 0.35    
First anniversary        
Common Shares And Warrants [Line Items]        
Exercise price of warrants     $ 0.80  
Second anniversary        
Common Shares And Warrants [Line Items]        
Exercise price of warrants     $ 1.20