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CONVERTIBLE NOTES (Tables)
12 Months Ended
Aug. 31, 2019
Statements [Line Items]  
Disclosure of detailed information about borrowings [Table Text Block]
       
Convertible Note balance August 31, 2017 $ 13,925  
Transaction costs incurred during the year   (95 )
Interest payments   (1,416 )
Accretion and interest incurred during the year   2,378  
Debt portion of the Convertible Notes August 31, 2018   14,792  
Embedded Derivatives balance August 31, 2018 (see below)   61  
Convertible Note balance August 31, 2018 $ 14,853  
Transactions costs incurred   (79 )
Interest payments   (1,374 )
Accretion and interest incurred during the year   2,487  
Embedded Derivatives balance August 31, 2019 (see below)   188  
Convertible Note balance August 31, 2019 $ 16,075  
Disclosure of detailed information about valuation assumptions for embedded derivatives [Table Text Block]

Valuation Date

August 31, 2019

August 31, 2018

Share Price (USD)

$1.99

$1.00

Volatility

80.90%

72.43%

Risk free rate

1.55%

2.71%

Credit spread

15.11%

11.58%

All-in rate

16.66%

14.30%