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Restructuring Activities (Tables)
 12 Months Ended
Dec. 31, 2013
Restructuring and Related Activities [Abstract]  
Schedule of Restructuring Reserve by Type of Cost
The following summarizes the changes in our accrued restructuring charges liability:
 
 
Severance and
Related Costs
 
Lease
Obligation Exit
and Facility
Closure Costs
 
Total
 
(In thousands)
Balance at December 31, 2012
$
65

 
$
626

 
$
691

Additional severance and lease abandonment charges
2,287

 
744

 
3,031

Adjustments to liability
—

 
180

 
180

Cash payments
(1,619
)
 
(460
)
 
(2,079
)
Effect of foreign exchange
(9
)
 
8

 
(1
)
Balance at December 31, 2013
$
724

 
$
1,098

 
$
1,822