XML 90 R70.htm IDEA: XBRL DOCUMENT v3.22.1
Property, Plant and Equipment (Schedule of Property, Plant and Equipment) (Details) - USD ($)
$ in Thousands
Dec. 31, 2021
Dec. 31, 2020
Property, Plant and Equipment [Line Items]    
Total cost $ 46,885 $ 45,391
Less: Accumulated depreciation and amortization (28,649) (25,749)
Property, Plant and Equipment, Net, Total 18,236 19,642
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 3,954 3,341
Machinery And Equipment [Member]    
Property, Plant and Equipment [Line Items]    
Total cost 33,808 33,243
Software [Member]    
Property, Plant and Equipment [Line Items]    
Total cost 8,560 8,560
Construction in Progress [Member]    
Property, Plant and Equipment [Line Items]    
Total cost $ 401 $ 85