SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES (Schedule of Goodwill) (Details) - USD ($) $ in Thousands	9 Months Ended
	May 31, 2016	Aug. 31, 2015	May 31, 2015
SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES [Abstract]
Goodwill	$ 35,652	$ 35,871	$ 35,964
Goodwill, Translation Adjustments	$ (219)