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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, 2020
CAD_USD
Rand_USD
Aug. 31, 2019
CAD_USD
Rand_USD
Rand / USD [Member]    
Foreign Exchange Rates [Line Items]    
Year-end rate | Rand_USD 16.8916 15.2099
Year average rate | Rand_USD 16.0676 14.3314
CAD / USD [Member]    
Foreign Exchange Rates [Line Items]    
Year-end rate | CAD_USD 1.3042 1.3295
Year average rate | CAD_USD 1.3458 1.3255