Annual report pursuant to Section 13 and 15(d)

Property, Plant and Equipment and Leased Facilities and Equipment - Summary of Property, Plant and Equipment (Details)

v3.23.1
Property, Plant and Equipment and Leased Facilities and Equipment - Summary of Property, Plant and Equipment (Details) - USD ($)
$ in Thousands
 12 Months Ended
Dec. 31, 2022
Dec. 31, 2021
Property, Plant and Equipment [Line Items]    
Property, plant and equipment, gross $ 127,293 $ 130,118
Accumulated depreciation (96,139) (95,452)
Property, plant and equipment, net 31,154 34,666
Land    
Property, Plant and Equipment [Line Items]    
Property, plant and equipment, gross 4,376 4,416
Buildings    
Property, Plant and Equipment [Line Items]    
Property, plant and equipment, gross 25,584 25,742
Machinery and equipment    
Property, Plant and Equipment [Line Items]    
Property, plant and equipment, gross 67,851 70,212
Furniture and fixtures    
Property, Plant and Equipment [Line Items]    
Property, plant and equipment, gross 994 1,276
Transportation equipment    
Property, Plant and Equipment [Line Items]    
Property, plant and equipment, gross $ 2,361 2,363
Improvements    
Property, Plant and Equipment [Line Items]    
Property, plant and equipment, estimated useful life 15 years  
Property, plant and equipment, gross $ 23,246 23,404
Construction in progress    
Property, Plant and Equipment [Line Items]    
Property, plant and equipment, gross $ 2,881 705
Right-of-use asset    
Property, Plant and Equipment [Line Items]    
Property, plant and equipment, estimated useful life 15 years  
Property, plant and equipment, gross   $ 2,000
Minimum | Buildings    
Property, Plant and Equipment [Line Items]    
Property, plant and equipment, estimated useful life 10 years  
Minimum | Machinery and equipment    
Property, Plant and Equipment [Line Items]    
Property, plant and equipment, estimated useful life 3 years  
Minimum | Furniture and fixtures    
Property, Plant and Equipment [Line Items]    
Property, plant and equipment, estimated useful life 3 years  
Minimum | Transportation equipment    
Property, Plant and Equipment [Line Items]    
Property, plant and equipment, estimated useful life 2 years  
Maximum    
Property, Plant and Equipment [Line Items]    
Property, plant and equipment, estimated useful life 25 years  
Maximum | Buildings    
Property, Plant and Equipment [Line Items]    
Property, plant and equipment, estimated useful life 25 years  
Maximum | Machinery and equipment    
Property, Plant and Equipment [Line Items]    
Property, plant and equipment, estimated useful life 15 years  
Maximum | Furniture and fixtures    
Property, Plant and Equipment [Line Items]    
Property, plant and equipment, estimated useful life 5 years  
Maximum | Transportation equipment    
Property, Plant and Equipment [Line Items]    
Property, plant and equipment, estimated useful life 5 years