Annual report pursuant to Section 13 and 15(d)

Equity And Share-Based Payments (Summary Of Stock Options Outstanding And Exercisable) (Details)

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Equity And Share-Based Payments (Summary Of Stock Options Outstanding And Exercisable) (Details) - USD ($)
 12 Months Ended
Sep. 30, 2017
Sep. 30, 2016
Sep. 30, 2015
Shares, Outstanding at September 30 197,500 180,000 180,000
Shares, Granted 2,723,305 17,500
Shares, exercised
Shares, Forfeited (90,000)
Shares, Outstanding at September 30 2,830,805 197,500 180,000
Shares, Exercisable on September 30, 2015 98,750    
Weighted Average Exercise Price Per Share, Outstanding (in Dollars per share) $ 2.53 $ 2.60 $ 2.60
Weighted Average Exercise Price Per Share, Granted (in Dollars per share) 1.18 1.82
Weighted Average Exercise Price Per Share, Exercised (in Dollars per share)
Weighted Average Exercise Price Per Share, Forfeited (in Dollars per share) 1.27
Weighted Average Exercise Price Per Share, Outstanding (in Dollars per share)   $ 2.53 $ 2.60
Weighted Average Exercise Price Per Share, Exercisable on September 30, 2015 (in Dollars per share) $ 3.73    
Weighted Average Remaining Contractual Term, Outstanding at September 30, 2015 (years) 9 years 7 months 17 days    
Options Exercisable, Weighted Average Remaining Life (years) 2 years 3 months    
Aggregate Intrinsic Value, Outstanding at September 30, 2015 (in Dollars) $ 4,010,817    
Aggregate Intrinsic Value, Exercisable on September 30, 2015 (in Dollars) $ 7,263