Business Segments and Foreign Operations - Schedule of Net Sales by Product Group (Details) - USD ($) $ in Thousands	12 Months Ended
Aug. 31, 2024	Aug. 31, 2023	Aug. 31, 2022
Revenue from External Customer [Line Items]
Net sales	$ 590,557	$ 537,255	$ 518,820
Maintenance products
Revenue from External Customer [Line Items]
Net sales	558,036	503,558	485,326
Homecare and cleaning products
Revenue from External Customer [Line Items]
Net sales	$ 32,521	$ 33,697	$ 33,494

Amount, excluding tax collected from customer, of revenue from satisfaction of performance obligation by transferring promised good or service to customer. Tax collected from customer is tax assessed by governmental authority that is both imposed on and concurrent with specific revenue-producing transaction, including, but not limited to, sales, use, value added and excise.

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+ Details