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STOCKHOLDERS' EQUITY (Tables)
12 Months Ended
Aug. 31, 2019
Schedule of Stock Option Activity [Table Text Block]
                Weighted        
          Weighted     Average     Aggregate  
          Average     Remaining     Intrinsic  
          Exercise Price     Contractual       Value  
Options   Shares     $     Term     $  
Outstanding at September 1, 2017   361,250     1.95     4.07      
Granted   30,000     2.00     4.28      
Forfeited   (30,000 )   2.00     4.27      
Expired   (35,000 )   2.00          
Outstanding at August 31, 2018   326,250     1.95     3.49      
Granted   30,000     1.52     4.82      
Forfeited   (40,000 )   2.00     3.06      
Expired   (26,250 )   2.00          
Outstanding at August 31, 2019   290,000     1.94     2.96      
Exercisable at August 31, 2019   260,000     1.94     2.77      
Schedule of Non-vested Stock Options Activity [Table Text Block]
          Weighted  
          Average  
          Grant Date  
    Number of Options     Fair Value  
          $  
Non-vested options at September 1, 2017   273,333     0.35  
Granted   30,000     0.40  
Forfeited   (20,000 )   0.35  
Vested   (160,416 )   0.35  
Non-vested options at August 31, 2018   122,917     0.35  
Granted   30,000     0.35  
Forfeited   (6,663 )   0.34  
Vested   (116,254 )   0.42  
Non-vested options at August 31, 2019   30,000     0.38  
Schedule of Stock-based Compensation Expense [Table Text Block]
    2019     2018  
    $     $  
Stock-based compensation            
   General and administrative   25,847     32,954  
   Sales and marketing   7,535     7,930  
   Research and development   8,293     13,568  
Total stock-based compensation   41,675     54,452  
Schedule of Share-based Payment Award Using Black-Scholes Option-Pricing Model [Table Text Block]
    2019     2018  
    $     $  
Expected term of stock options (years)   3.02     3.02  
Expected volatility   75.3%     93.3%  
Risk-free interest rate   1.7%     1.9%  
Dividend yields        
Weighted average grant date fair value    $0.40      $0.40  
Schedule of Stockholders' Equity Note, Warrants or Rights [Table Text Block]
  Number of     Aggregate
  Common Exercise Date Intrinsic
  Shares Price of Value
  Issuable $ Expiry $
Outstanding at August 31, 2017 202,000 1.50 October 20, 2017
Expired (202,000) 1.50    
Outstanding at August 31, 2018 and August 31, 2019