Property, Plant and Equipment, net (Details) - USD ($) $ in Thousands	Sep. 30, 2023	Dec. 31, 2022
Property, Plant and Equipment [Line Items]
Property and equipment, gross	$ 59,759	$ 56,491
Less accumulated depreciation	(37,474)	(35,586)
Total property, plant and equipment, net	22,285	20,905
Land [Member]
Property, Plant and Equipment [Line Items]
Property and equipment, gross	1,565	1,565
Building and Building Improvements [Member]
Property, Plant and Equipment [Line Items]
Property and equipment, gross	19,463	19,341
Machinery and Equipment [Member]
Property, Plant and Equipment [Line Items]
Property and equipment, gross	33,574	32,786
Vehicles [Member]
Property, Plant and Equipment [Line Items]
Property and equipment, gross	705	640
Office Equipment [Member]
Property, Plant and Equipment [Line Items]
Property and equipment, gross	1,059	979
Construction in Progress [Member]
Property, Plant and Equipment [Line Items]
Property and equipment, gross	$ 3,393	$ 1,180