Inventories, Summary of Inventories (Details) - USD ($) $ in Thousands	Mar. 31, 2023	Dec. 31, 2022	Mar. 31, 2022	Dec. 31, 2021
Inventory, Net [Abstract]
Finished goods	$ 5,523	$ 6,799
Semi-finished goods and work-in-process	39,427	40,265
Raw materials	6,351	7,460
Materials in-transit	0	36
Less: inventory reserve	(14,941)	(14,677)	$ (5,555)	$ (5,730)
Inventories, net	$ 36,360	$ 39,883

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.

+ References

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-Publisher FASB
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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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Gross amount of merchandise or supplies to which the entity holds the title but does not hold physical possession because the goods are currently being transported.

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