v3.25.4

Inventories (Schedule of Inventories) (Details) - USD ($) $ in Thousands	Nov. 30, 2025	Aug. 31, 2025	Nov. 30, 2024
Inventory Disclosure [Abstract]
Raw materials and supplies	$ 68,850	$ 70,510	$ 87,861
Work in process	9,786	7,186	12,369
Finished goods and purchased parts, net	89,382	78,631	79,365
Total inventory value before LIFO adjustment	168,018	156,327	179,595
Less adjustment to LIFO value	(21,630)	(19,468)	(21,340)
Inventories, net	$ 146,388	$ 136,859	$ 158,255

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Amount before valuation and LIFO reserves of completed merchandise or goods expected to be sold within one year or operating cycle, if longer.

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Gross amount, as of the balance sheet date, of merchandise, goods, commodities, or supplies held for future sale or to be used in manufacturing, servicing or production process.

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Amount by which inventory stated at last-in first-out (LIFO) is less than (in excess of) inventory stated at other inventory cost methods.

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Amount after valuation and LIFO reserves of inventory expected to be sold, or consumed within one year or operating cycle, if longer.

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Gross amount of unprocessed materials to be used in manufacturing or production process and supplies that will be consumed.

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Amount before valuation and LIFO reserves of merchandise or goods in the production process expected to be completed within one year or operating cycle, if longer.

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