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SUPPLEMENTARY CASH FLOW INFORMATION
9 Months Ended
May 31, 2019
Statements [Line Items]  
SUPPLEMENTARY CASH FLOW INFORMATION [Text Block]
11.

      SUPPLEMENTARY CASH FLOW INFORMATION

Net change in non-cash working capital:

Period ended   May 31, 2019     May 31, 2018  
Amounts receivable, prepaid expenses and other assets $  500   $  (275 )
Accounts payable and accrued liabilities   247     392  
  $  747   $  117