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Accrued Employee Compensation and Benefits (Tables)
12 Months Ended
Dec. 31, 2015
Text Block [Abstract]  
Components of Accrued Employee Compensation and Benefits

Accrued employee compensation and benefits consist of the following (in thousands):

 

     December 31,  
     2015      2014  

Accrued compensation

   $ 28,215       $ 32,786   

Accrued bonus and commissions

     17,754         18,590   

Accrued vacation

     16,439         16,613   

Accrued employment taxes

     8,465         9,362   

Other

     6,373         4,721   
  

 

 

    

 

 

 
   $ 77,246       $ 82,072