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Property and Equipment (Tables)
12 Months Ended
Dec. 31, 2016
Property, Plant and Equipment [Abstract]  
Schedule of Property and Equipment

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

 

     December 31,  
     2016      2015  

Building

   $ 26,572       $ 26,382   

Land

     6,683         6,683   

Equipment and other

     213,521         169,903   
  

 

 

    

 

 

 
     246,776         202,968   

Accumulated depreciation

     (143,708      (119,334
  

 

 

    

 

 

 
   $ 103,068       $ 83,634