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Goodwill and Intangible Assets (Details 1) - USD ($)
$ in Thousands
 3 Months Ended
Mar. 31, 2016
Mar. 31, 2015
Gross carrying amounts:    
Balance $ 4,610 $ 5,456
Foreign currency translation 299 (440)
Balance 4,909 5,016
Accumulated amortization:    
Balance 623 195
Amortization expense 115 129
Foreign currency translation 47 (23)
Balance 785 301
Developed Technology Rights [Member]    
Gross carrying amounts:    
Balance 1,978 2,371
Foreign currency translation 137 (206)
Balance 2,115 2,165
Accumulated amortization:    
Balance 280 99
Amortization expense 49 57
Foreign currency translation 24 (12)
Balance 353 144
Customer Relationships [Member]    
Gross carrying amounts:    
Balance 2,036 2,439
Foreign currency translation 141 (211)
Balance 2,177 2,228
Accumulated amortization:    
Balance 240 85
Amortization expense 42 49
Foreign currency translation 20 (10)
Balance 302 124
Trademarks and TradeNames [Member]    
Gross carrying amounts:    
Balance 555 596
Foreign currency translation 17 (19)
Balance 572 577
Accumulated amortization:    
Balance 98 11
Amortization expense 22 23
Foreign currency translation 2 (1)
Balance 122 33
Patents [Member]    
Gross carrying amounts:    
Balance 41 50
Foreign currency translation 4 (4)
Balance 45 46
Accumulated amortization:    
Balance 5 0
Amortization expense 2 0
Foreign currency translation 1 0
Balance $ 8 $ 0