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DEBT (Narrative) (Details) - USD ($) $ in Thousands | 3 Months Ended |
--- | --- | ---
Nov. 30, 2022 | Aug. 31, 2022
Debt Instrument [Line Items] |  |  |  |
Total long-term loans | $ 151,785 | [1] | $ 137,271 | [2]
Annual commitment fee | 0.25% |  |  |
Uncommitted [Member] |  |  |  |
Debt Instrument [Line Items] |  |  |  |
Credit facility current borrowing capacity | $ 91,000 |  | 91,000 |
Committed [Member] |  |  |  |
Debt Instrument [Line Items] |  |  |  |
Credit facility current borrowing capacity | 75,000 |  | 75,000 |
Group of Subsidiaries [Member] | Debt With Covenants [Member] |  |  |  |
Debt Instrument [Line Items] |  |  |  |
Total long-term loans | $ 113,900 |  | $ 110,700 |
[1] | The carrying amount of non-cash assets assigned as collateral for these loans was $179.6 million. The carrying amount of cash assets assigned as collateral for these loans was $4.9 million.
[2] | The carrying amount of non-cash assets assigned as collateral for these loans was $155.6 million. The carrying amount of cash assets assigned as collateral for these loans was $5.3 million.

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