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Accumulated Other Comprehensive Income (Loss) (Tables)
 9 Months Ended
Sep. 30, 2015
Equity [Abstract]  
Summary of Changes in Accumulated Other Comprehensive Income (Loss)
The following table is a summary of changes in accumulated other comprehensive loss by component (in thousands):
 
 
Foreign currency translation adjustments
 
Total
Accumulated other comprehensive loss at December 31, 2014
 
$
(12,807
)
 
$
(12,807
)
Net current-period other comprehensive income (loss)
 
(757
)
 
(757
)
Accumulated other comprehensive loss at September 30, 2015
 
$
(13,564
)
 
$
(13,564
)