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CONTINGENCIES AND COMMITMENTS (Narrative) (Details)
$ in Thousands, R in Millions
12 Months Ended 24 Months Ended
Aug. 31, 2019
USD ($)
Aug. 31, 2019
ZAR (R)
Aug. 31, 2018
Aug. 31, 2018
ZAR (R)
Aug. 31, 2019
ZAR (R)
Statements [Line Items]          
Minimum operating lease payments recognised as expense | $ $ 596        
Maseve Investments 11 (Pty) Ltd. [Member]          
Statements [Line Items]          
Proportion of ownership and voting rights held by non-controlling interests 0.00% 0.00% 17.10%    
Tax Audit South Africa [Member]          
Statements [Line Items]          
Unrealized foreign exchange differences as income tax deductions   R 1,400      
Taxable income   R 182   R 266  
Income tax liability $ 3,350       R 51
Income taxation rate       28.00%