Quarterly report pursuant to Section 13 or 15(d)

Property, plant and equipment (Details)

v3.21.2
Property, plant and equipment (Details) - USD ($)
$ in Thousands
Jun. 30, 2021
Dec. 31, 2020
Property, plant and equipment    
Total property, plant and equipment $ 142,890 $ 138,762
Less accumulated depreciation (78,558) (74,442)
Net property, plant and equipment 64,332 64,320
Land    
Property, plant and equipment    
Total property, plant and equipment 3,969 2,378
Land improvements    
Property, plant and equipment    
Total property, plant and equipment 5,147 4,830
Leasehold Improvements    
Property, plant and equipment    
Total property, plant and equipment 4,087 4,087
Buildings    
Property, plant and equipment    
Total property, plant and equipment 33,631 29,580
Machinery and equipment    
Property, plant and equipment    
Total property, plant and equipment 66,937 61,154
Furniture and fixtures    
Property, plant and equipment    
Total property, plant and equipment 20,441 19,782
Mobile equipment and other    
Property, plant and equipment    
Total property, plant and equipment 5,231 5,200
Construction-in-process    
Property, plant and equipment    
Total property, plant and equipment $ 3,447 $ 11,751