Annual report pursuant to Section 13 and 15(d)

Stockholders' Equity (Details)

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Stockholders' Equity (Details) (USD $)
 12 Months Ended
Jun. 30, 2013
Jun. 30, 2012
Jun. 30, 2013
Consulting Services [Member]
Jun. 30, 2013
April 2013 Equity Offering [Member]
Jun. 30, 2013
Anti Dilution Adjustment On August 2008 Warrants [Member]
Warrants, Outstanding Beginning 25,395,940 20,940,796      
Warrants, Granted     100,000 3,570,000 785,144
Warrants, Outstanding Ending 25,395,940 20,940,796      
Warrants, Exercisable 25,395,940        
Weighted-average Exercise Price, Outstanding Beginning $ 1.23 [1] $ 1.39      
Weighted-average Exercise Price, Granted     $ 1.00 [2] $ 0.53 $ 1.75
Weighted-average Exercise Price, Outstanding Ending $ 1.23 [1] $ 1.39      
Weighted-average Exercise Price, Exercisable $ 1.23 [1]        
[1] Includes the effect of reduction in exercise price for previously granted August 2008 warrants.
[2] See Note 13 – Share-based Compensation