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Property And Equipment
12 Months Ended
Dec. 31, 2011
Property And Equipment [Abstract]  
Property And Equipment
4. Property and Equipment

The composition of property and equipment as of December 31, 2010 and 2011 is as follows (in thousands):

 

     2010     2011     Estimated useful  life
(years)

Land

   $ 7,138      $ 7,138     

Buildings and improvements

     17,533        17,995      5-40

Furniture, equipment, and computer hardware and software

     96,776        146,523      5-10

Leasehold improvements

     34,377        33,692      3-10

Construction in progress

     34,769        843     
  

 

 

   

 

 

   
     190,593        206,191     

Accumulated depreciation and amortization

     (74,530     (85,042  
  

 

 

   

 

 

   
   $ 116,063      $ 121,149     
  

 

 

   

 

 

   

Construction in progress included costs associated with the construction of new campuses and corporate headquarters and the development of information technology applications. In 2010 and 2011, the Company recorded leasehold improvements of $0.7 million and $2.0 million, respectively, which were reimbursed by lessors as lease incentives. In 2011, the Company wrote off $10.9 million in fixed assets that were fully depreciated and no longer in service. No assets were written off in 2010.