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Goodwill and Intangible Assets - Schedule of Intangible Assets (Details) - USD ($)
$ in Thousands
9 Months Ended
Sep. 30, 2017
Dec. 31, 2016
Total intangible assets $ 10,918 $ 11,230
Accumulated amortization (5,635) (5,553)
Total intangible assets, net 5,283 5,677
Trade Name [Member]    
Total intangible assets $ 555 555
Trade Name [Member] | Minimum [Member]    
Estimated useful lives 5 years  
Trade Name [Member] | Maximum [Member]    
Estimated useful lives 7 years  
Patents and Technological Know-how [Member]    
Estimated useful lives 10 years  
Total intangible assets $ 7,058 6,010
Proprietary Software [Member]    
Total intangible assets $ 2,981 4,341
Proprietary Software [Member] | Minimum [Member]    
Estimated useful lives 3 years  
Proprietary Software [Member] | Maximum [Member]    
Estimated useful lives 15 years  
Other Intangible Assets [Member]    
Total intangible assets $ 324 $ 324
Other Intangible Assets [Member] | Minimum [Member]    
Estimated useful lives 3 years  
Other Intangible Assets [Member] | Maximum [Member]    
Estimated useful lives 5 years