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Property and Equipment
3 Months Ended
Mar. 31, 2018
Property, Plant and Equipment [Abstract]  
Property and Equipment

6. Property and Equipment

Property and equipment consist of the following:

 

     March 31,
2018
     December 31,
2017
 

Land

   $ 160,357      $ 160,126  

Land improvements

     26,736        25,630  

Buildings

     610,066        595,384  

Buildings and leasehold improvements

     120,542        117,460  

Equipment under capital leases

     5,937        5,937  

Computer equipment

     115,967        116,477  

Furniture, fixtures and equipment

     63,990        63,470  

Internally developed software

     37,303        36,173  

Other

     1,176        1,176  

Construction in progress

     50,036        32,390  
  

 

 

    

 

 

 
     1,192,110        1,154,223  

Less accumulated depreciation and amortization

     (241,954      (231,939
  

 

 

    

 

 

 

Property and equipment, net

   $ 950,156      $ 922,284