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Basis of Presentation and Summary of Significant Accounting Policies (Details) - USD ($)	3 Months Ended		6 Months Ended		12 Months Ended
	Feb. 28, 2025	Feb. 29, 2024	Feb. 28, 2025	Feb. 29, 2024	Aug. 31, 2024
Basis of Presentation and Summary of Significant Accounting Policies [Line Items]
Unrealized foreign currency gains (losses)			$ 658,000	$ (245,000)
Total long-term borrowings	$ 84,406,000		84,406,000		$ 85,977,000
Level 2 | Senior Notes
Basis of Presentation and Summary of Significant Accounting Policies [Line Items]
Fair value of senior notes	61,100,000		61,100,000
Total long-term borrowings	66,400,000		66,400,000
Level 2 | Recurring
Basis of Presentation and Summary of Significant Accounting Policies [Line Items]
Assets, fair value disclosure	0		0
Liabilities, fair value disclosure	0		0
Level 2 | Nonrecurring
Basis of Presentation and Summary of Significant Accounting Policies [Line Items]
Assets, fair value disclosure	0		0
Liabilities, fair value disclosure	0		0
Foreign Currency Forward Contracts
Basis of Presentation and Summary of Significant Accounting Policies [Line Items]
Foreign currency forward contracts outstanding	4,400,000		4,400,000
Unrealized foreign currency gains (losses)			0		$ 0
Realized foreign currency gains (losses)	$ 0	$ 0	$ 0	$ 0

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