Property, Plant and Equipment, net (Tables)

12 Months Ended

Dec. 31, 2021

Property, Plant and Equipment [Abstract]

Schedule of property, plant and equipment

	December 31,
	2021			2020
Land	$	1,565		$	1,565
Buildings and improvements		17,920			17,834
Machinery and equipment		32,073			31,707
Vehicles		640			778
Office equipment		900			857
Construction in process		417			228
		53,515			52,969
Less accumulated depreciation		(33,385	)		(31,921	)
Total property, plant and equipment, net	$	20,130		$	21,048