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10. Stock Option Activity (Details) (Options, USD $)
 12 Months Ended
Jun. 30, 2013
Jun. 30, 2012
Options
    
Shares    
Number of Options Outstanding, Beginning 1,328,170 930,836
Number of Options Granted    970,000
Number of Options Exercised (30,000) (70,000)
Number of Options Cancelled    (485,000)
Number of Options Forfeited or Expired (145,000) (17,666)
Number of Options Outstanding, Ending 1,153,170 1,328,170
Number of Options Exercisable 836,496  
Weighted-Average Exercise Price    
Weighted Average Exercise Price Outstanding, Beginning $ 1.16 $ 1.40
Weighted Average Exercise Price Granted    $ 1.34
Weighted Average Exercise Price Exercised $ (0.75) $ (0.52)
Weighted Average Exercise Price Canceled    $ (2.07)
Weighted Average Exercise Price Forfeited or Expired $ (1.34) $ (1.35)
Weighted Average Exercise Price Outstanding, Ending $ 1.16 $ 1.16
Weighted Average Exercise Price Exercisable $ 0.68  
Weighted-Average Remaining Contractual Life (In Years)    
Weighted Average Remaining Contractual Life (in years) Outstanding 7 years 1 month 2 days 7 years 2 months 12 days
Weighted Average Remaining Contractual Life (in years) Granted   8 years 1 month 20 days
Weighted Average Remaining Contractual Life (in years) Outstanding 5 years 5 months 26 days 7 years 1 month 2 days
Weighted Average Remaining Contractual Life (in years) Exercisable 3 years 10 months 28 days 8 years 1 month 20 days
Aggregate Intrinsic Value    
Aggregate Intrinsic Value Outstanding, Beginning $ 305,395 $ 978,470
Aggregate Intrinsic Value Granted    $ 53,900
Aggregate Intrinsic Value Exercised (28,500) (60,350)
Aggregate Intrinsic Value Forfeited or Expired $ (52,100)  
Aggregate Intrinsic Value Outstanding, Ending 627,422 305,395
Aggregate Intrinsic Value Exercisable $ 513,420