Property and Equipment (Tables)
12 Months Ended
Dec. 31, 2014
Property and Equipment

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

 

     Years ended December 31,  
         2013 (1)              2014 (1)      

Computer and other related equipment

   $ 17,794       $ 18,662   

Purchased and internally developed software

     7,672         7,836   

Furniture and fixtures

     1,319         1,416   

Leasehold improvements

     1,829         1,834   
  

 

 

    

 

 

 
$ 28,614    $ 29,748   

Less: accumulated depreciation and amortization

  (23,174   (24,318
  

 

 

    

 

 

 

Property and equipment, net

$ 5,440    $ 5,430   
  

 

 

    

 

 

 

 

(1) Includes the original cost and accumulated depreciation of fully-depreciated fixed assets which were $17.4 million and $18.9 million at December 31, 2013 and 2014, respectively.