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Goodwill and Intangible Assets (Details 1) - USD ($)
$ in Thousands
 3 Months Ended 9 Months Ended
Sep. 30, 2016
Sep. 30, 2015
Sep. 30, 2016
Sep. 30, 2015
Gross carrying amounts:        
Balance     $ 4,610 $ 5,454
Additions     4,914  
Foreign currency translation     194 (683)
Balance $ 9,718 $ 4,771 9,718 4,771
Accumulated amortization:        
Balance     623 193
Amortization expense 200 200 481 385
Foreign currency translation     32 (53)
Balance 1,136 525 1,136 525
Developed Technology Rights [Member]        
Gross carrying amounts:        
Balance     1,978 2,369
Additions     994  
Foreign currency translation     98 (317)
Balance 3,070 2,052 3,070 2,052
Accumulated amortization:        
Balance     280 98
Amortization expense     180 168
Foreign currency translation     16 (27)
Balance 476 239 476 239
Customer Relationships [Member]        
Gross carrying amounts:        
Balance     2,036 2,439
Additions     0  
Foreign currency translation     108 (327)
Balance 2,144 2,112 2,144 2,112
Accumulated amortization:        
Balance     240 84
Amortization expense     133 144
Foreign currency translation     14 (23)
Balance 387 205 387 205
Trademarks and TradeNames [Member]        
Gross carrying amounts:        
Balance     555 596
Additions     310  
Foreign currency translation     10 (32)
Balance 875 564 875 564
Accumulated amortization:        
Balance     98 11
Amortization expense     75 69
Foreign currency translation     1 (3)
Balance 174 77 174 77
Patents [Member]        
Gross carrying amounts:        
Balance     41 50
Additions     0  
Foreign currency translation     3 (7)
Balance 44 43 44 43
Accumulated amortization:        
Balance     5 0
Amortization expense     3 4
Foreign currency translation     2 0
Balance 10 4 10 4
Database Rights [Member]        
Gross carrying amounts:        
Balance     0 0
Additions     3,610  
Foreign currency translation     (25) 0
Balance 3,585 0 3,585 0
Accumulated amortization:        
Balance     0 0
Amortization expense     90 0
Foreign currency translation     (1) 0
Balance $ 89 $ 0 $ 89 $ 0