Annual report pursuant to Section 13 and 15(d)

SHAREHOLDERS' EQUITY, Warrants (Details)

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SHAREHOLDERS' EQUITY, Warrants (Details) - $ / shares
12 Months Ended
Aug. 31, 2019
Aug. 31, 2018
SHAREHOLDERS' EQUITY [Abstract]    
Outstanding warrants to purchase common stock (in shares) 92  
Warrants exercise price (in dollars per share) $ 1.80  
Warrants expiration period 6 months  
Warrants exercised (in shares) 0 0