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Property and Equipment
9 Months Ended
Sep. 30, 2012
Property and Equipment [Abstract]  
Property and Equipment

(7) Property and Equipment

Property and equipment consisted of the following (in thousands):

 

                 
    At December 31,
2011
    At September 30,
2012
 

Computer and other related equipment

  $ 13,671     $ 15,321  

Purchased and internally developed software

    6,667       7,373  

Furniture and fixtures

    1,229       1,232  

Leasehold improvements

    1,805       1,809  
   

 

 

   

 

 

 
    $ 23,372     $ 25,735  

Less: accumulated depreciation and amortization

    (17,185     (19,531
   

 

 

   

 

 

 

Property and equipment, net

  $ 6,187     $ 6,204  
   

 

 

   

 

 

 

The Company has capitalized certain costs of internally developed software for internal use. The estimated useful life of costs capitalized is evaluated for each specific project. Amortization begins in the period in which the software is ready for its intended use.

Depreciation and amortization expense, related to property and equipment was approximately $698,000 and $823,000 for the three months ended September 30, 2011 and 2012, respectively and was $2.1 million and $2.3 million for the nine months ended September 30, 2011 and 2012, respectively.