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Stock-based Compensation - Stock Options Activity (Details) (USD $)
12 Months Ended
Jun. 30, 2013
Jun. 30, 2012
Number of Shares Underlying Outstanding Options    
Options outstanding, beginning 3,506,956 2,125,956
Granted 2,894,000 1,738,000
Forfeited or expired (2,817,456) (357,000)
Options outstanding, ending 3,583,500 3,506,956
Options exercisable 522,750  
Weighted Average Remaining Contractual Life (Years)    
Options outstanding, beginning 3 years 4 months 3 years 4 months
Options outstanding, ending 3 years 8 months 3 years 4 months
Options exercisable 2 years 4 months  
Weighted Average Exercise Price    
Options outstanding, beginning $ 0.18 $ 0.20
Granted $ 0.06 $ 0.17
Forfeited or expired $ 0.16 $ 0.20
Options outstanding, ending $ 0.10 $ 0.18
Options exercisable $ 0.19  
Aggregate Intrinsic Value    
Options outstanding, ending $ 115,605  
Options exercisable $ 0