Inventories (Details) - USD ($) $ in Thousands	Dec. 31, 2018	Sep. 30, 2018
Inventories, net [Abstract]
Raw materials	$ 37,502	$ 34,880
Work in process	73,290	67,827
Finished goods	77,527	77,744
Inventories	$ 188,319	$ 180,451

No definition available.

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- Definition

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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