Quarterly report pursuant to Section 13 or 15(d)

Intangible Assets

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Intangible Assets
 3 Months Ended
Mar. 31, 2013
Intangible Assets [Abstract]  
Intangible Assets
6. Intangible Assets

Intangible assets consist of the following:

 

                                                     
        March 31, 2013     December 31, 2012  
        Gross           Net     Gross           Net  
        Carrying     Accumulated     Carrying     Carrying     Accumulated     Carrying  
    Useful Life   Amount     Amortization     Amount     Amount     Amortization     Amount  

Customer lists

   4 - 12 years   $ 28,103     $ (9,927 )      18,176     $ 28,103     $ (8,720 )    $ 19,383  

Proprietary technologies

   5 - 8 years     6,580       (922 )      5,658       6,580       (657 )      5,923  

Trade names

   5 years     2,090       (358 )      1,732       2,090       (246 )      1,844  
       

 

 

    

 

 

    

 

 

    

 

 

    

 

 

    

 

 

  

Total intangible assets

       $ 36,773     $ (11,207 )    $ 25,566     $ 36,773     $ (9,623 )    $ 27,150  
       

 

 

    

 

 

    

 

 

    

 

 

    

 

 

    

 

 

  

Amortization expense was as follows:

 

                 
    Three Months Ended
March 31,		  
    2013     2012  

Amortization expense

   $ 1,584     $ 979