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Financial Condition (Details Textual) (USD $)
 1 Months Ended 1 Months Ended 12 Months Ended 12 Months Ended
Sep. 30, 2012
Jun. 30, 2012
Sep. 30, 2011
Jun. 30, 2011
May 11, 2005
Nov. 30, 2011
Series B Convertible Preferred Stock [Member]
Sep. 30, 2012
Series B Convertible Preferred Stock [Member]
Jun. 30, 2012
Series B Convertible Preferred Stock [Member]
Nov. 30, 2011
Series B Convertible Preferred Stock [Member]
Initial Closing [Member]
Feb. 29, 2012
Series B Convertible Preferred Stock [Member]
Subsequent Closing [Member]
Jun. 30, 2012
Series C Convertible Preferred Stock [Member]
Sep. 30, 2012
Series C Convertible Preferred Stock [Member]
Jun. 30, 2012
Series C Convertible Preferred Stock [Member]
Initial Closing [Member]
Jun. 30, 2012
Series C Convertible Preferred Stock [Member]
Subsequent Closing [Member]
Cash and cash equivalents $ 12,929,665 $ 14,274,985 $ 10,879,319 $ 9,224,023 $ 0                  
Purchase and Sale Of Preferred Stock           500,000                
Preferred stock, par value (in dollars per share)           $ 10.00 $ 0.001 $ 0.001     $ 0.001 $ 0.001    
Sale Of Offering During Period Shares                     5,000      
Purchase Price Per Share                     $ 1,000      
Purchase Of Initial Preferred Stock                 250,000 250,000     2,500 2,500
Purchase Price Amount                 2,500,000 2,500,000     2,500,000 2,500,000
Deficit accumulated during the development stage $ (31,228,071) $ (29,424,116)