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DERIVATIVE INSTRUMENTS AND HEDGING ACTIVITIES (Schedule of Notional Amounts of Outstanding Derivative Positions) (Details) - Cash Flow Hedging [Member] - USD ($)
$ in Thousands
Feb. 28, 2022
Aug. 31, 2021
Derivative [Line Items]    
Derivative Liability, Notional Amount $ 100,048 $ 93,776
Union Bank [Member]    
Derivative [Line Items]    
Derivative Liability, Notional Amount 31,981 32,619
Citibank N.A. [Member]    
Derivative [Line Items]    
Derivative Liability, Notional Amount 58,692 51,032
Scotiabank [Member]    
Derivative [Line Items]    
Derivative Liability, Notional Amount $ 9,375 $ 10,125