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Other Income
 9 Months Ended
Sep. 30, 2018
Other Income and Expenses [Abstract]  
Other Income
Other Income
Other income consisted of the following:
 
Three Months Ended
September 30,
 
Nine Months Ended
September 30,
(in thousands)
2018
 
2017
 
2018
 
2017
Foreign currency gains (losses)
$
89

 
$
414

 
$
(198
)
 
$
554

Tax indemnification income
692

 
489

 
2,220

 
1,469

Other
18

 
5

 
33

 
14

Total other income
$
799

 
$
908

 
$
2,055

 
$
2,037