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COMMON STOCK - 2010 Public Offering (Detail Textuals 1) (USD $)
12 Months Ended 1 Months Ended 12 Months Ended 0 Months Ended 12 Months Ended 12 Months Ended
Jun. 30, 2012
Jun. 30, 2011
Mar. 17, 2011
Warrant
Jun. 30, 2012
Warrant
Jun. 30, 2011
Warrant
Jun. 30, 2010
Warrant
Mar. 16, 2010
2010 Public Offering
Jul. 07, 2010
2010 Public Offering
Warrant
May 12, 2010
2010 Public Offering
Warrant
Rights
Jun. 30, 2012
2010 Public Offering
Warrant
Jun. 30, 2011
2010 Public Offering
Warrant
Rights
Jun. 30, 2012
2010 Public Offering
Warrant
Placement Agent
May 12, 2012
2010 Public Offering
Warrant
Placement Agent
Jun. 30, 2011
2010 Public Offering
Warrant
Dealer Managers
Jun. 30, 2012
2010 Public Offering
Warrant
Dealer Managers
Rights
Common Stock Public and Private Placement Offerings [Line Items]                              
Maximum limit relating to transferable subscription rights to purchase of common stock and warrants             $ 3,000,000                
Common stock shares issued               261,953 2,753,454            
Warrants issued     364,000         261,953 2,753,454 990 83,472 165,207   15,717  
Period for the sale of the underlying shares of common stock under demand registration                 5 years            
Number of demand registration rights                 1   1       1
Period for registration rights                 5 years         5 years  
USATZ warrants exercised       (7,317) (1,001,219)            235,414        
Common stock warrant liability, warrants exercisable from September 18, 2011 through September 18, 2016 (in dollars per share) $ 2.6058 $ 2.6058 $ 2.6058               $ 1.13   $ 1.13   $ 1.13
Net proceeds from the issuance (payments for retirement) of common stock     7,976,973               260,018     5,671  
Gross proceeds from issuance of common stock                     $ 235,757        
Cashless exercise of warrants resulting in the issuance of common stock 2,767 127,497               2,767       127,497