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Stock Based Compensation (Details Textual) (USD $)
9 Months Ended
Jun. 30, 2013
Stock Based Compensation [Line Items]  
Employee Service Share-based Compensation, Nonvested Awards, Total Compensation Cost Not yet Recognized, Stock Options $ 312,000
Employee Service Share-based Compensation, Nonvested Awards, Total Compensation Cost Not yet Recognized, Period for Recognition 6 months 24 days