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Other Expense, Net (Tables)
 3 Months Ended
Mar. 31, 2017
Other Income and Expenses [Abstract]  
Details of Components of Other Income Expense, Net
The components of other expense, net are as follows:
 
Three Months Ended March 31,
 
2017
 
2016
Foreign currency losses
$
(672
)
 
$
(1,689
)
Secondary offering underwriting fees
—

 
(5,900
)
Losses on sales of receivables
(218
)
 
(227
)
Miscellaneous income
250

 
—

Other expense, net
$
(640
)
 
$
(7,816
)