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Property, Plant and Equipment, Net (Details) - USD ($)
$ in Thousands
12 Months Ended
Dec. 31, 2016
Dec. 31, 2015
Dec. 31, 2014
Property, Plant and Equipment [Line Items]      
Property, plant and equipment $ 11,418 $ 9,719  
Accumulated depreciation (7,503) (5,894)  
Property, Plant and equipment, net 3,915 3,825  
Depreciation 1,616 1,599 $ 891
Machinery and equipment [Member]      
Property, Plant and Equipment [Line Items]      
Property, plant and equipment 8,507 6,906  
Office Furniture and Equipment [Member]      
Property, Plant and Equipment [Line Items]      
Property, plant and equipment 634 608  
Leasehold Improvements [Member]      
Property, Plant and Equipment [Line Items]      
Property, plant and equipment $ 2,277 $ 2,205