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DERIVATIVE INSTRUMENTS AND HEDGING ACTIVITIES (Schedule of Notional Amounts of Outstanding Derivative Positions) (Details) - Cash Flow Hedging - USD ($) $ in Thousands | May 31, 2023 | Aug. 31, 2022
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Derivative [Line Items] |  |
Derivative liability, notional amount | $ 96,819 | $ 106,322
Union Bank |  |
Derivative [Line Items] |  |
Derivative liability, notional amount | 30,388 | 31,344
Citibank N.A. |  |
Derivative [Line Items] |  |
Derivative liability, notional amount | 66,431 | 66,353
Scotiabank |  |
Derivative [Line Items] |  |
Derivative liability, notional amount | $ 0 | $ 8,625

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