Property, Plant and Equipment (Schedule of Property, Plant and Equipment) (Details) - USD ($) $ in Thousands	Dec. 31, 2022	Dec. 31, 2021
Property, Plant and Equipment [Line Items]
Total cost	$ 55,415	$ 46,885
Less: Accumulated depreciation and amortization	(32,167)	(28,649)
Property, Plant and Equipment, Net, Total	23,248	18,236
Buildings and Improvements [Member]
Property, Plant and Equipment [Line Items]
Total cost	162	162
Leasehold Improvements [Member]
Property, Plant and Equipment [Line Items]
Total cost	4,072	3,954
Machinery and Equipment [Member]
Property, Plant and Equipment [Line Items]
Total cost	37,468	33,808
Software [Member]
Property, Plant and Equipment [Line Items]
Total cost	8,744	8,560
Construction in Progress [Member]
Property, Plant and Equipment [Line Items]
Total cost	$ 4,969	$ 401