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Stock-based Compensation (Details 2) (USD $)
12 Months Ended
Jun. 30, 2014
Weighted Average Number of Shares Subject to Option  
Non-vested, beginning balance 57,950
Granted 31,600
Vested (57,700)
Forfeited or expired (5,875)
Non-vested, ending balance 25,975
Average Grant Date Fair Value  
Balance, beginning $ 4.321
Granted $ 3.777
Vested $ 4.323
Forfeited or expired $ 3.782
Outstanding, ending $ 3.777