INVESTMENTS (Details) - USD ($) $ in Thousands	May 31, 2022	Aug. 31, 2021
Net Investment Income [Line Items]
Amortized Cost	$ 80,120	$ 86,620
Gross Unrealized Gains	0	0
Gross Unrealized Losses	(319)	(136)
Fair Value	79,801	86,484
Commercial notes (due within one year)
Net Investment Income [Line Items]
Amortized Cost	75,620	86,620
Gross Unrealized Gains	0	0
Gross Unrealized Losses	(319)	(136)
Fair Value	75,301	$ 86,484
Term deposits (due within one year)
Net Investment Income [Line Items]
Amortized Cost	4,500
Gross Unrealized Gains	0
Gross Unrealized Losses	0
Fair Value	$ 4,500

Amount, before tax, of unrealized gain in accumulated other comprehensive income (AOCI) on investment in debt security measured at fair value with change in fair value recognized in other comprehensive income (available-for-sale).

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Amount, before tax, of unrealized loss in accumulated other comprehensive income (AOCI) on investment in debt security measured at fair value with change in fair value recognized in other comprehensive income (available-for-sale).

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Amount of investment in debt security measured at fair value with change in fair value recognized in other comprehensive income (available-for-sale), classified as current.

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