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Restructuring (Tables)
 6 Months Ended
Jun. 30, 2014
Restructuring And Related Activities [Abstract]  
Summary of Restructuring Liability

The following table sets forth activity in the restructuring liability for the six months ended June 30, 2014, which is primarily comprised of employee severance costs (in thousands):

 

     Employee
Severance
Costs		     Facility Exit
Related Costs		     CEO Termination
Employment
Contract Costs		     CEO Termination
Share-based
Compensation Costs		     Total  

Balance at December 31, 2013

    $ 0      $ 881      $ 0      $ 0      $ 881   

Accruals

      1,714        1,004        2,400        1,298        6,416   

Payments

      (1,146 )      (494 )      (22 )      0        (1,662 ) 

Stock-based compensation

      0        0        0        (1,298 )      (1,298 ) 
  

 

 

    

 

 

    

 

 

    

 

 

    

 

 

  

Balance at June 30, 2014

    $ 568      $ 1,391      $ 2,378      $ 0      $ 4,337