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Share-Based Compensation (Details1) (USD $)
 3 Months Ended
Sep. 30, 2012
Sep. 30, 2011
Summary of stock option activity    
Outstanding at beginning of period, Shares 591,672 320,842
Granted, Shares 35,000 115,000
Exercised, Shares 0 0
Forfeited, Shares (13,334)  
Outstanding at end of period, Shares 613,338 435,842
Exercisable at end of period, Shares 268,893 228,064
Outstanding at beginning of period, weighted average exercise price $ 2.48 $ 3.04
Granted, weighted average exercise price $ 1.73 $ 1.80
Exercised, weighted average exercise price $ 0.00 $ 0.00
Forfeited, weighted average exercise price $ 7.74  
Outstanding at end of period, weighted average exercise price $ 2.33 $ 2.71
Exercisable at end of period $ 2.84 $ 3.44
Weighted-average fair value per Option granted during the period $ 1.25 $ 0.78