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Intangible Assets (Tables)
 9 Months Ended
Sep. 30, 2012
Summary of Intangible Assets

Intangible assets as of September 30, 2012 and December 31, 2011 are as follows:

 

     September 30,
2012		     December 31,
2011		  

Technology

    $ 23,949      $ 21,126   

Customer relationships

      27,778        26,777   

Intellectual property assets

      6,742        5,868   

Less: accumulated amortization

      (45,003 )      (36,984 ) 

Goodwill

      3,218        —     
  

 

 

    

 

 

  

Intangible assets, net

    $ 16,684      $ 16,787