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Customer Concentration - Additional Information (Detail) - Customer	12 Months Ended
	Aug. 31, 2025	Aug. 31, 2024	Aug. 31, 2023
Concentration Risk [Line Items]
Number of customer accounted for more than 10% of revenue	2	1	2
Number of customer accounted for more than 10% of accounts receivable	0	1
Sales Revenue, Net | Customer Concentration Risk | Customer One Concentration Risk
Concentration Risk [Line Items]
Concentration risk, percentage	14.00%	10.00%	21.00%
Sales Revenue, Net | Customer Concentration Risk | Customer Two Concentration Risk
Concentration Risk [Line Items]
Concentration risk, percentage	12.00%		10.00%
Accounts Receivable | Customer Concentration Risk | Customer One Concentration Risk
Concentration Risk [Line Items]
Concentration risk, percentage		14.00%

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Number of customer accounted for more than ten percentage of accounts receivable.

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