Inventories (Detail) - USD ($) $ in Thousands	Apr. 30, 2022	Oct. 31, 2021
Inventory, Raw Materials and Supplies, Net of Reserves [Abstract]
Raw materials	$ 75,704	$ 49,867
Finished goods and work in process	54,312	43,499
Supplies and other	2,137	2,099
Total	132,153	95,465
Less: Inventory reserves	1,770	2,936
Inventories, net	$ 130,383	$ 92,529

Amount before valuation reserves of merchandise or goods held by the entity that are readily available for sale and items held by the entity which are partially complete or in the process of being readied for sale.

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

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Amount of valuation reserve for inventory.

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Amount before valuation and LIFO reserves of other supplies used within the manufacturing or production process expected to be consumed within one year or operating cycle, if longer.

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