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Nature of Operations and Summary of Significant Accounting Policies (Tables)
3 Months Ended
Dec. 31, 2013
Accounting Policies [Abstract]  
Potentially Dilutive Common Shares

At December 31, 2013 and 2012, the following potentially dilutive common shares were excluded from the calculation of net loss per share, as they would have been antidilutive:

 

    

Three months ended

December 31,

 
     2013      2012  

Stock options

     2,754,030         3,780,471   

Warrants

     6,667         6,667   

Restricted stock units

     1,179,513         719,167   
  

 

 

    

 

 

 

Total potentially dilutive common shares outstanding

     3,940,210         4,506,305   
  

 

 

    

 

 

 
Calculation of Basic and Diluted Net Loss Per Share

The calculation of basic and diluted net loss per share is as follows:

 

    

Three months ended

December 31,

 
     2013     2012  

Net loss

   $ (1,468,300   $ (1,359,642
  

 

 

   

 

 

 

Weighted-average common shares outstanding:

    

Basic

     30,402,397        26,024,288   
  

 

 

   

 

 

 

Diluted

     30,402,397        26,024,288   
  

 

 

   

 

 

 

Net loss per share:

    

Basic

   $ (0.05   $ (0.05
  

 

 

   

 

 

 

Diluted

   $ (0.05   $ (0.05
  

 

 

   

 

 

 
Summary of Accounts Receivable

Accounts receivable, net, is as follows:

 

     December 31,
2013
    September 30,
2013
 

Accounts receivable

   $ 2,870,062      $ 1,506,627   

Less: Allowance for doubtful accounts

     (13,000     (12,000
  

 

 

   

 

 

 

Accounts receivable, net

   $ 2,857,062      $ 1,494,627   
  

 

 

   

 

 

 
Components of Comprehensive Loss

The following table summarizes the components of comprehensive loss:

 

     Three months ended
December 31,
 
     2013     2012  

Net loss

   $ (1,468,300   $ (1,359,642

Other comprehensive loss:

    

Change in unrealized (loss) gain on investments

     (841     4,378   
  

 

 

   

 

 

 

Total comprehensive loss

   $ (1,469,141   $ (1,355,264