Inventories, Net Inventories, Net (Details) - USD ($) $ in Thousands	Sep. 30, 2023	Mar. 31, 2023
Raw materials	$ 283,914	$ 239,081
Work in process	109,827	97,756
Finished goods	483,190	404,238
Reserve for excess and obsolete inventory	(55,802)	(45,582)
Inventories, net	$ 821,129	$ 695,493

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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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 merchandise or goods in the production process expected to be completed within one year or operating cycle, if longer.

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