DERIVATIVE INSTRUMENTS AND HEDGING ACTIVITIES (Schedule of Notional Amounts of Outstanding Derivative Positions) (Details) - Cash Flow Hedging [Member] - USD ($) $ in Thousands	May 31, 2022	Aug. 31, 2021
Derivative [Line Items]
Derivative Liability, Notional Amount	$ 108,185	$ 93,776
Union Bank [Member]
Derivative [Line Items]
Derivative Liability, Notional Amount	31,663	32,619
Citibank N.A. [Member]
Derivative [Line Items]
Derivative Liability, Notional Amount	67,522	51,032
Scotiabank [Member]
Derivative [Line Items]
Derivative Liability, Notional Amount	$ 9,000	$ 10,125