Inventories (Details) - USD ($) $ in Thousands	Jun. 30, 2021	Sep. 30, 2020
Inventories, net [Abstract]
Raw materials	$ 38,754	$ 36,157
Work in process	77,189	70,128
Finished goods	78,757	68,815
Inventories	$ 194,700	$ 175,100

No definition available.

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Carrying amount, net of valuation reserves and adjustments, as of the balance sheet date of merchandise or goods held by the company that are readily available for sale.

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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 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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