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Goodwill (Tables)
 12 Months Ended
Dec. 31, 2019
Goodwill.  
Changes in Goodwill Balance

The following table presents the changes in our goodwill balance (in thousands):

 

 

 

 

Balance at December 31, 2017

    

$

17,152

Acquisition

 

 

2,332

Foreign currency impact

 

 

(49)

Balance at December 31, 2018

    

$

19,435

Foreign currency impact

 

 

30

Balance at December 31, 2019

 

$

19,465