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Accrued Liabilities
3 Months Ended
Mar. 31, 2012
Accrued Liabilities [Abstract]  
Accrued Liabilities

5. ACCRUED LIABILITIES

Accrued liabilities consisted of the following:

 

     March 31,
2012
     December 31,
2011
 

Accrued commissions

   $ 1,249,941       $ 1,297,361   

Accrued settlement reserve (current portion)

     798,007         703,473   

Other accrued liabilities

     745,310         641,779   

Accrued taxes and value-added taxes payable

     423,174         449,243   

Accrued vacation

     363,709         353,232   

Accrued bonus

     272,132         161,723   

Accrued non-employee stock options

     270,052         208,007   

Stock purchase plan withholdings

     226,535         14,368   

Accrued payroll

     196,552         166,694   
  

 

 

    

 

 

 

Total

   $ 4,545,412       $ 3,995,880