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Stock Options and Warrants (Details 1) - USD ($)
12 Months Ended
Sep. 30, 2015
Sep. 30, 2014
Stock Options And Warrants Details 1    
Shares Under Option/ Warrant outstanding, Beginning Balance 305,251 427,965
Shares Under Option/ Warrant Granted 137,166 84,356
Shares Under Option/ Warrant Expired / Cancelled (60,761) (141,177)
Shares Under Option/ Warrant Exercised (65,893)
Shares Under Option/ Warrant Outstanding, Ending Balance 381,656 305,251
Shares Under Option/ Warrant Exercisable, Ending Balance 381,656  
Weighted Average Exercise Price Outstanding, Beginging Balance $ 15.71 $ 18.04
Weighted Average Exercise Price Granted 11.17 17.50
Weighted Average Exercise Price Expired / Cancelled $ 24.75 18.04
Weighted Average Exercise Price Exercised  
Weighted Average Exercise Price Outstanding, Ending Balance $ 13.28 $ 15.71
Weighted Average Exercise Price Exercisable, Ending Balance $ 13.28  
Weighted Average Remaining Contractual Life Outstanding 1 year 4 months 17 days 1 year 18 days
Aggregate Intrinsic Value Outstanding   $ 487,402
Aggregate Intrinsic Value Exercisable