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Accrued Liabilities (Tables)
9 Months Ended
Sep. 30, 2013
Schedule of Accrued Liabilities

Accrued liabilities consist of the following:

 

     September 30,
2013
     December 31,
2012
 

Employee compensation

   $ 2,680,016       $ 3,634,839   

Taxes

     1,618,850         396,499   

Contingent consideration

     1,161,953         1,376,877   

Royalty and license fees

     1,153,469         1,459,680   

Professional fees

     394,563         418,800   

Research and development

     167,000         18,300   

Unearned revenue

     1,909         599,120   

Other accrued expenses

     676,969         393,875   
  

 

 

    

 

 

 

Total

     7,854,729         8,297,990