Annual report pursuant to Section 13 and 15(d)

Internally Developed Software

v2.4.0.6
Internally Developed Software
12 Months Ended
Dec. 31, 2011
Internally Developed Software [Abstract]  
Internally Developed Software
6. Internally Developed Software

Internally developed software consists of the following:

 

                     
        At December 31,  
   

    Estimated Useful Life    

    2011             2010      

Internally developed software

  5 years     $   10,882       $   9,401  

Less accumulated depreciation

        (7,358     (5,780
       

 

 

   

 

 

 

Internally developed software, net

        $         3,524       $         3,621  
       

 

 

   

 

 

 

Depreciation expense was as follows:

 

                         
    Year ended December 31,  
            2011                     2010                     2009          

Depreciation expense

    $         1,579       $     1,606       $     1,444