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RELATED PARTY TRANSACTIONS (Tables)
12 Months Ended
Aug. 31, 2019
Statements [Line Items]  
Disclosure of information about key management personnel [Table Text Block]
Year ended   August 31, 2019     August 31, 2018     August 31, 2017  
Salaries $ 927   $ 963   $ 1,093  
Directors fees   171     184     235  
Share-based payments - management   393     13     396  
Share-based payments - directors   155     12     504  
Total $ 1,646   $ 1,172   $ 2,228