XML 57 R44.htm IDEA: XBRL DOCUMENT v3.8.0.1
Property, Plant and Equipment, Net (Details) - USD ($)
$ in Thousands
12 Months Ended
Dec. 31, 2017
Dec. 31, 2016
Dec. 31, 2015
Property, Plant and Equipment [Line Items]      
Property, plant and equipment $ 13,505 $ 11,418  
Accumulated depreciation (9,384) (7,503)  
Property, Plant and equipment, net 4,121 3,915  
Depreciation 1,911 1,616 $ 1,599
Machinery and equipment [Member]      
Property, Plant and Equipment [Line Items]      
Property, plant and equipment 10,531 8,507  
Office Furniture and Equipment [Member]      
Property, Plant and Equipment [Line Items]      
Property, plant and equipment 665 634  
Leasehold Improvements [Member]      
Property, Plant and Equipment [Line Items]      
Property, plant and equipment $ 2,309 $ 2,277