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Property and Equipment
6 Months Ended
Jun. 30, 2011
Property and Equipment  
Property and Equipment
9. Property and Equipment
 
Property and equipment are recorded at cost and consist of the following (dollars in thousands):
   
Estimated
             
   
Useful Life
   
June 30,
   
December 31,
 
   
(Years)
   
2011
   
2010
 
Computer equipment
   
35
   
$
38,558
   
$
32,525
 
Office equipment
   
5
     
4,317
     
3,784
 
Furniture and fixtures
   
5
     
3,502
     
3,378
 
Leasehold improvements
   
313
     
3,569
     
3,361
 
                         
Total property and equipment, gross
           
49,946
     
43,048
 
Less: Accumulated depreciation
           
(28,414
)
   
(24,173
)
                         
Total property and equipment, net
         
$
21,532
   
$
18,875
 
 
Depreciation expense related to property and equipment for the three and six months ended June 30, 2011 and 2010 is as follows (in thousands):
 
   
Three Months Ended June 30,
   
Six Months Ended June 30,
 
   
2011
   
2010
   
2011
   
2010
 
Depreciation expense
 
$
2,246
   
$
1,979
   
$
4,162
   
$
3,915