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Other Income
 6 Months Ended
Jun. 30, 2019
Other Income and Expenses [Abstract]  
Other Income
Other Income
Other income consisted of the following:
 
Three Months Ended
June 30,
 
Six Months Ended
June 30,
(in thousands)
2019
 
2018
 
2019
 
2018
Foreign currency gains (losses)
$
47

 
$
(359
)
 
$
89

 
$
(287
)
Tax indemnification income
802

 
687

 
1,604

 
1,528

Interest income
276

 
8

 
559

 
15

Other
187

 
—

 
247

 
—

Total other income
$
1,312

 
$
336

 
$
2,499

 
$
1,256