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Restructuring (Tables)
3 Months Ended
Mar. 31, 2014
Restructuring And Related Activities [Abstract]  
Summary of Restructuring Liability

The following table sets forth activity in the restructuring liability for the three months ended March 31, 2014, which is primarily comprised of employee severance costs (in thousands):

 

     Employee
Severance
Costs
    Facility Exit
Related Costs
    Total  

Balance at December 31, 2013

   $ 0      $ 881      $ 881   

Accruals

     1,094        72        1,166   

Payments

     (763     (243     (1,006
  

 

 

   

 

 

   

 

 

 

Balance at March 31, 2014

   $ 331      $ 710      $ 1,041