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BASIS OF PRESENTATION AND SIGNIFICANT ACCOUNTING POLICIES - Disclosure of detailed information about foreign exchange rates used (Details)
12 Months Ended
Aug. 31, 2021
CAD_USD
Rand_USD
Aug. 31, 2020
CAD_USD
Rand_USD
Rand / USD [Member]    
Foreign Exchange Rates [Line Items]    
Year-end rate | Rand_USD 14.5241 16.8916
Year average rate | Rand_USD 15.0043 16.0676
CAD / USD [Member]    
Foreign Exchange Rates [Line Items]    
Year-end rate | CAD_USD 1.2617 1.3042
Year average rate | CAD_USD 1.2688 1.3458