XML 29 R22.htm IDEA: XBRL DOCUMENT v3.19.1
EXPLORATION AND EVALUATION ASSETS (Tables)
6 Months Ended
Feb. 28, 2019
Statements [Line Items]  
Disclosure Of Detailed Information About Exploration And Evaluation Assets Explanatory [Text Block]
     
 Balance, August 31, 2017$ 22,900 
 Additions 9,096 
 Foreign exchange movement (2,590)
 Balance, August 31, 2018 29,406 
 Additions 5,126 
 Foreign exchange movement 1,313 
 Balance, February 28, 2019$ 35,845