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Furniture, Equipment and Leasehold Improvements, Net (Tables)
12 Months Ended
Dec. 31, 2011
Furniture, Equipment and Leasehold Improvements, Net [Abstract]  
Furniture, equipment and leasehold improvement, net
Furniture, equipment and leasehold improvements, net consist of:

   
December 31,
 
   
2011
  
2010
 
   
(in thousands)
 
     
Furniture and equipment
 $564,958  $547,961 
Leasehold improvements
  348,987   330,448 
    913,945   878,409 
Less: Accumulated depreciation and amortization
  (640,841 )  (577,967 )
Furniture, equipment and leasehold improvements, net
 $273,104  $300,442