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Restructuring (Tables)
 12 Months Ended
Dec. 31, 2016
Restructuring and Related Activities [Abstract]  
Summary of Restructuring Liability
The following table sets forth activity in the restructuring liability for the year ended December 31, 2016 (in thousands):
 
Balance at December 31, 2015
 
Costs Incurred
 
Payments
 
Non-cash
 
Translation Adjustment
 
Balance at December 31, 2016
 
 
Cumulative Costs Incurred to Date
2013 Initiatives
 
 
 
 
 
 
 
 
 
 
 
 
 
 
Employee Severance Costs
$
—

 
$
—

 
$
—

 
$
—

 
$
—

 
$
—

 
 
$
3,986

Facility Exit Related Costs
72

 
5

 
(77
)
 
—

 
—

 
—

 
 
2,630

 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
2015 Initiatives
 
 
 
 
 
 
 
 
 
 
 
 
 
 
Employee Severance Costs
1,330

 
539

 
(1,428
)
 
—

 
14

 
455

 
 
4,130

Facility Exit Related Costs
328

 
485

 
(384
)
 
159

 
—

 
588

 
 
866

 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
2016 Initiatives
 
 
 
 
 
 
 
 
 
 
 
 
 
 
Employee Severance Costs
—

 
958

 
(958
)
 
—

 
—

 
—

 
 
958

Total
$
1,730

 
$
1,987

 
$
(2,847
)
 
$
159

 
$
14

 
$
1,043

 
 
$
12,570