Schedule of Inventories (Details) - USD ($) $ in Thousands	Jun. 30, 2022	Dec. 31, 2021
Inventory Disclosure [Abstract]
Raw materials	$ 5,554	$ 3,642
Work in process	1,405	133
Finished goods	2,981	2,823
Reserve for excess and obsolescence	(2,154)	(2,165)
Total inventory	$ 7,786	$ 4,433

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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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