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Property and Equipment (Tables)
12 Months Ended
Dec. 31, 2013
Property Plant And Equipment [Abstract]  
Schedule of Property and Equipment

Property and equipment consists of the following (in thousands):

 

     December 31,  
     2013     2012  

Building

   $ 22,981      $ 22,957   

Land

     6,683        6,683   

Equipment and other

     117,246        104,149   
  

 

 

   

 

 

 
     146,910        133,789   

Accumulated depreciation

     (86,999     (74,051)   
  

 

 

   

 

 

 
   $ 59,911      $ 59,738