SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES (Summary of Foreign Currency Gains (Losses)) (Details) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	May 31, 2020	May 31, 2019	May 31, 2020	May 31, 2019
SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES [Abstract]
Currency gain (loss)	$ (1,529)	$ 192	$ (2,431)	$ (1,930)