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Restricted Cash (Tables)
9 Months Ended
Jun. 30, 2012
Restricted Cash [Abstract]  
Restricted cash
                 
    June 30,
2012
    September 30,
2011
 

Current asset

  $ 606,250     $ 606,250  

Noncurrent asset

    39,406       —    
   

 

 

   

 

 

 
    $ 645,656     $ 606,250