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Loss Per Share
3 Months Ended
Sep. 30, 2011
Loss Per Share 
Loss Per Share
8. Loss Per Share
 
Basic loss per share is computed by dividing the weighted-average number of shares of Class A common stock outstanding, during each period presented. Diluted earnings per share is computed similarly to basic earnings per share except that it reflects the potential dilution that could occur if dilutive securities or other obligations to issue shares of Class A common stock were exercised or converted into shares of Class A common stock.  The computation for basic and diluted loss per share are the same as the diluted calculation excludes the following shares as their effect would be anti-dilutive:
 
   
(unaudited)
 
   
Three months ended
 
   
September 30,
 
   
2011
   
2010
 
             
Net loss
  $ (198,447 )   $ (852,950 )
                 
Weighted average common shares outstanding:
               
                 
Basic and diluted
    9,746,107       9,011,214  
                 
                 
Loss per Class A common share:
               
Basic and diluted
  $ (0.02 )   $ (0.09 )
                 
                 
Excluded from computation:
               
Options to purchase Class A common stock
    500,233       452,090  
Restricted stock units
    434,700       359,700  
Class A common  stock warrants
    2,364,492       2,656,492  
Convertible debentures
    706,169       780,357  
      4,005,594       4,248,639