SHAREHOLDERS' EQUITY, Warrants (Details) - $ / shares	12 Months Ended
	Aug. 31, 2018	Aug. 31, 2017	Aug. 31, 2016
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	0