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STOCK OPTIONS AND WARRANTS (Tables)
9 Months Ended 12 Months Ended
May 31, 2017
Aug. 31, 2016
Schedule of Share-based Compensation, Stock Options, Activity [Table Text Block]
      Options Outstanding  
            Weighted Average  
      Number of Shares     Exercise Price  
  Balance, August 31, 2016   3,210,000   $ 0.07  
  Cancelled   (250,000 )   0.06  
  Granted   4,335,000     0.07  
  Balance, May 31, 2017   7,295,000   $ 0.07  
 
Schedule of Share-based Payment Award, Stock Options, Valuation Assumptions [Table Text Block]
    May 31, 2017       August 31, 2016    
Expected volatility   138%- 238%     220%- 217%  
Risk-free interest rate   1.22%- 1.95%     1.25%- 1.43%  
Expected life   5.00 years     5.00 years  
Dividend yield   0.00%     0.00%  
Estimated fair value per option $ 0.06 -$0.09   $ 0.01 -$0.05  
 
Disclosure of Share-based Compensation Arrangements by Share-based Payment Award [Table Text Block]
  May 31, 2017  Options outstanding and
    exercisable
    Number Remaining
  Exercise prices of shares contractual
      life
  $0.10 500,000 4.92 years
  $0.07 1,500,000 4.67 years
  $0.07 1,535,000 4.64 years
  $0.07 800,000 4.31 years
  $0.05 1,460,000 3.40 years
  $0.10 1,000,000 2.43 years
  $0.06 500,000 1.43 years
       
    7,295,000 3.86 years
  August 31, 2016  Options outstanding and
    exercisable
    Number Remaining
  Exercise prices of shares contractual
      life
  $0.05 100,000 4.43 years
  $0.05 1,560,000 4.14 years
  $0.10 1,050,000 3.17 years
  $0.06 500,000 2.18 years
       
    3,210,000 3.53 years
Schedule of Stockholders' Equity Note, Warrants or Rights, Activity [Table Text Block]
      Warrant Outstanding  
            Weighted Average  
      Number of warrant     Exercise Price  
  Balance, August 31, 2016   29,412,139   $ 0.09  
  Expired   (2,906,800 )   0.10  
  Exercised   (262,000 )   0.07  
  Issued   13,948,471     0.08  
  Balance, May 31, 2017   40,191,810   $ 0.09  
 
Schedule of Share Based Payment Award Equity Note Warrants or Rights Valuation Assumptions [Table Text Block]
  Number Exercise Expiry
  Outstanding 1 Price Date
  3,454,400 $0.12 April 28, 2019
  4,477,500 $0.06 February 28, 2019
  1,000,000 $0.09 August 28, 2017
  1,020,000 $0.06 January 20,2019
  2,167,160 $0.15 January 31, 2018
  7,227,340 $0.15 February 13, 2018
  1,787,640 $0.10 and $0.15 after 24 months January 30, 2018
  637,200 $0.10 and $0.15 after 24 months March 12, 2018
  6,882,666 $0.05 and $0.10 after 18 months May 20, 2019
  3,253,333 $0.05 and $0.10 after 18 months June 8, 2019
  4,288,000 $0.07 August 9, 2018
  3,996,571 $0.07 September 23, 2018
  40,191,810