Annual report pursuant to Section 13 and 15(d)

Property, plant and equipment (Details)

v3.22.0.1
Property, plant and equipment (Details) - USD ($)
$ in Thousands
Dec. 31, 2021
Dec. 31, 2020
Property, plant and equipment    
Total property, plant and equipment $ 149,473 $ 138,762
Less accumulated depreciation (82,686) (74,442)
Net property, plant and equipment 66,787 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 5,278 4,830
Leasehold Improvements    
Property, plant and equipment    
Total property, plant and equipment 5,405 4,087
Buildings    
Property, plant and equipment    
Total property, plant and equipment 34,635 29,580
Machinery and equipment    
Property, plant and equipment    
Total property, plant and equipment 68,939 61,154
Furniture and fixtures    
Property, plant and equipment    
Total property, plant and equipment 22,275 19,782
Mobile equipment and other    
Property, plant and equipment    
Total property, plant and equipment 4,737 5,200
Construction-in-process    
Property, plant and equipment    
Total property, plant and equipment $ 4,235 $ 11,751