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MARKETABLE SECURITIES - Schedule of movement in marketable securities (Details) - USD ($)
12 Months Ended
Aug. 31, 2021
Aug. 31, 2020
Investments, Debt and Equity Securities [Abstract]    
Balance $ 24,354  
Additions - cost 17,705 $ 21,153
Disposals-cost (21,385)  
Unrealized gain (5,680) 3,201
Balance $ 14,994 $ 24,354