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Accrued Expenses and Other Current Liabilities
12 Months Ended
Dec. 31, 2012
Accounts Payable and Accrued Expenses and Other Current Liabilities [Abstract]  
Accrued Expenses and Other Current Liabilities

Note 8. Accrued Expenses and Other Current Liabilities

Accrued expenses at December 31 are summarized below:

 

                 
    2012     2011  

External services

  $ 900,580     $ 1,204,137  

Employee compensation

    1,577,322       1,361,954  

Other

    229,539       404,160  
   

 

 

   

 

 

 

Total accrued expenses and other current liabilities

  $ 2,707,441     $ 2,970,251