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Goodwill and Intangible Assets (Details 1) - USD ($)
$ in Thousands
 3 Months Ended 6 Months Ended
Jun. 30, 2016
Jun. 30, 2015
Jun. 30, 2016
Jun. 30, 2015
Gross carrying amounts:        
Balance     $ 4,610 $ 5,454
Foreign currency translation     298 (325)
Balance $ 4,908 $ 5,129 4,908 5,129
Accumulated amortization:        
Balance     193  
Amortization expense 100 200 260 300
Foreign currency translation     (16)  
Balance 437   437  
Developed Technology Rights [Member]        
Gross carrying amounts:        
Balance     1,978 2,369
Foreign currency translation     137 (151)
Balance 2,115 2,218 2,115 2,218
Accumulated amortization:        
Balance     98  
Amortization expense     113  
Foreign currency translation     (8)  
Balance 203   203  
Customer Relationships [Member]        
Gross carrying amounts:        
Balance     2,036 2,439
Foreign currency translation     141 (157)
Balance 2,177 2,282 2,177 2,282
Accumulated amortization:        
Balance     84  
Amortization expense     97  
Foreign currency translation     (7)  
Balance 174   174  
Trademarks and TradeNames [Member]        
Gross carrying amounts:        
Balance     555 596
Foreign currency translation     17 (13)
Balance 572 583 572 583
Accumulated amortization:        
Balance     11  
Amortization expense     46  
Foreign currency translation     (1)  
Balance 56   56  
Patents [Member]        
Gross carrying amounts:        
Balance     41 50
Foreign currency translation     3 (4)
Balance 44 $ 46 44 $ 46
Accumulated amortization:        
Balance     0  
Amortization expense     4  
Foreign currency translation     0  
Balance $ 4   $ 4