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Other Income (Tables)
 9 Months Ended
Sep. 30, 2017
Other Income and Expenses [Abstract]  
Schedule of Other (Income) Expense
Other (income) expense consisted of the following:
 
Three Months Ended
September 30,
 
Nine Months Ended
September 30,
(in thousands)
2017
 
2016
 
2017
 
2016
Foreign currency (gains) losses
$
(414
)
 
$
349

 
$
(554
)
 
$
330

Tax indemnification income
(489
)
 
(196
)
 
(1,469
)
 
(632
)
Other income
(5
)
 
(5
)
 
(14
)
 
(15
)
Total other (income) expense
$
(908
)
 
$
148

 
$
(2,037
)
 
$
(317
)