Reconciliation of Changes in Accrued Product Warranty (Detail) - USD ($) $ in Thousands	12 Months Ended
Aug. 31, 2025	Aug. 31, 2024
Accounting Policies [Abstract]
Accounts Receivable, allowance for doubtful accounts	$ 3,800	$ 15,900
Movement in Standard and Extended Product Warranty Accrual, Increase (Decrease) [Roll Forward]
Beginning balance	534	856
Standard and Extended Product Warranty Accrual, Increase for Warranties Issued	1,173	371
Warranty payments and costs incurred	(1,056)	(699)
Standard and Extended Product Warranty Accrual, Foreign Currency Translation Gain (Loss)	58	6
Ending balance	$ 1,090	$ 534

No definition available.

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- Definition

Amount of allowance for credit loss on accounts receivable, classified as current.

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Topic 210
-SubTopic 10
-Name Accounting Standards Codification
-Section S99
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Reference 2: http://www.xbrl.org/2003/role/disclosureRef
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Reference 3: http://www.xbrl.org/2003/role/disclosureRef
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A roll forward is a reconciliation of a concept from the beginning of a period to the end of a period.

+ References

No definition available.

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- Definition

Carrying value as of the balance sheet date of obligations incurred through that date and payable for estimated claims under standard and extended warranty protection rights granted to customers.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Topic 942
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Reference 2: http://www.xbrl.org/2003/role/disclosureRef
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Amount of decrease in the standard and extended product warranty accrual from payments made in cash or in kind to satisfy claims under the terms of the standard and extended product warranty.

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Topic 460
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Amount of increase in the standard and extended product warranty accrual from warranties issued.

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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Amount of foreign currency translation gain (loss) which decreases (increases) the standard and extended product warranty accrual.

+ References

Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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