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Property and Equipment
12 Months Ended
Dec. 31, 2013
Property, Plant and Equipment [Abstract]  
Property and Equipment
12. Property and Equipment

The following table sets forth our property and equipment, net, as of the dates indicated:

 

     As of December 31,  
     2013     2012  

Furniture and equipment

   $ 162,128      $ 171,534   

Buildings and building improvements

     134,993        134,303   

Land and land improvements

     39,609        39,609   

Leasehold improvements

     20,953        21,447   

Software

     8,620        8,620   

Construction in progress

     156        1,177   
  

 

 

   

 

 

 
   $ 366,459      $ 376,690   

Less: Accumulated depreciation and amortization

     (197,950     (186,800
  

 

 

   

 

 

 

Property and equipment, net

   $ 168,509      $ 189,890   
  

 

 

   

 

 

 

Software includes purchased and internally developed software.

The following table sets forth the depreciation and amortization expense for the assets listed above in the periods indicated:

 

     Year Ended December 31,  
     2013      2012      2011  

Depreciation and amortization expense

   $ 27,007       $ 29,320       $ 27,856