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Note 9 - Share-Based Compensation (Details) - Summary of restricted stock outstanding: (Restricted Stock [Member], USD $)
12 Months Ended
Jun. 30, 2013
Restricted Stock [Member]
 
Note 9 - Share-Based Compensation (Details) - Summary of restricted stock outstanding: [Line Items]  
Number of shares 35,218
Weighted-average grant-date fair value (in Dollars per share) $ 2.25
Granted 32,000
Granted (in Dollars per share) $ 1.43
Vested (15,588)
Vested (in Dollars per share) $ 2.45
Number of shares 51,630
Weighted-average grant-date fair value (in Dollars per share) $ 1.68