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Goodwill and Intangible Assets (Details 1) - USD ($)
$ in Thousands
 3 Months Ended
Mar. 31, 2017
Mar. 31, 2016
Gross carrying amounts:    
Balance $ 9,549 $ 4,610
Foreign currency translation 48 299
Balance 9,597 4,909
Accumulated amortization:    
Balance 1,358 623
Amortization expense 243 115
Foreign currency translation 6 47
Balance 1,607 785
Developed Technology Rights [Member]    
Gross carrying amounts:    
Balance 3,019 1,978
Foreign currency translation 20 137
Balance 3,039 2,115
Accumulated amortization:    
Balance 545 280
Amortization expense 77 49
Foreign currency translation 2 24
Balance 624 353
Customer Relationships [Member]    
Gross carrying amounts:    
Balance 2,112 2,036
Foreign currency translation 16 141
Balance 2,128 2,177
Accumulated amortization:    
Balance 425 240
Amortization expense 45 42
Foreign currency translation 3 20
Balance 473 302
Trademarks and TradeNames [Member]    
Gross carrying amounts:    
Balance 865 555
Foreign currency translation (6) 17
Balance 859 572
Accumulated amortization:    
Balance 203 98
Amortization expense 30 22
Foreign currency translation 0 2
Balance 233 122
Patents [Member]    
Gross carrying amounts:    
Balance 43 41
Foreign currency translation 0 4
Balance 43 45
Accumulated amortization:    
Balance 10 5
Amortization expense 1 2
Foreign currency translation 1 1
Balance 12 8
Database Rights [Member]    
Gross carrying amounts:    
Balance 3,510 0
Foreign currency translation 18 0
Balance 3,528 0
Accumulated amortization:    
Balance 175 0
Amortization expense 90 0
Foreign currency translation 0 0
Balance $ 265 $ 0