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Furniture, Equipment And Leasehold Improvements (Tables)
12 Months Ended
Dec. 31, 2011
Furniture, Equipment And Leasehold Improvements [Abstract]  
Components Of Furniture, Equipment And Leasehold Improvements
     December 31,  
     2011     2010  

Furniture and Office Equipment

   $ 7,137      $ 5,877   

Leasehold Improvements

     19,890        13,995   

Computer and Computer-related Equipment

     7,900        6,353   
  

 

 

   

 

 

 

Total

     34,927        26,225   

Less: Accumulated Depreciation and Amortization

     (13,490     (11,302
  

 

 

   

 

 

 

Furniture, Equipment and Leasehold Improvements, Net

   $ 21,437      $ 14,923