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Property And Equipment, Net
12 Months Ended
Dec. 31, 2011
Property And Equipment, Net [Abstract]  
Property And Equipment, Net
NOTE 6 PROPERTY AND EQUIPMENT, NET

Property and equipment, net consisted of:

 

     December 31,  
     2011     2010  
Office and computer equipment (3 – 20 year estimated useful life)    $ 106.8     $ 92.2  
Office furniture and fixtures (5 – 10 year estimated useful life)      40.6       40.2  
Internal-use computer software (3 – 5 year estimated useful life)      241.8       199.1  
Leasehold improvements (3 – 17 year estimated useful life)      195.8       188.6  
  

 

 

   

 

 

 

Total property and equipment, at cost

     585.0       520.1  
Less: accumulated depreciation and amortization      (258.2     (200.8
  

 

 

   

 

 

 
Total property and equipment, net    $ 326.8     $ 319.3  
  

 

 

   

 

 

 

Depreciation and amortization expense related to the above assets was $58.7 million, $49.9 million, and $47.7 million for the years ended December 31, 2011, 2010 and 2009, respectively.