Annual report pursuant to Section 13 and 15(d)

Property, plant and equipment (Details)

v3.3.1.900
Property, plant and equipment (Details) - USD ($)
$ in Thousands
Dec. 31, 2015
Dec. 31, 2014
Property, plant and equipment    
Total property, plant and equipment $ 81,540 $ 71,988
Less accumulated depreciation (38,904) (34,442)
Net property, plant and equipment 42,636 37,546
Land    
Property, plant and equipment    
Total property, plant and equipment 1,500 1,500
Land improvements    
Property, plant and equipment    
Total property, plant and equipment 3,010 2,292
Leasehold Improvements    
Property, plant and equipment    
Total property, plant and equipment 859 499
Buildings    
Property, plant and equipment    
Total property, plant and equipment 24,476 21,918
Machinery and equipment    
Property, plant and equipment    
Total property, plant and equipment 35,628 31,780
Furniture and fixtures    
Property, plant and equipment    
Total property, plant and equipment 11,657 10,070
Mobile equipment and other    
Property, plant and equipment    
Total property, plant and equipment 2,255 1,999
Construction-in-process    
Property, plant and equipment    
Total property, plant and equipment $ 2,155 $ 1,930