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) - $ / shares
12 Months Ended
Sep. 30, 2016
Sep. 30, 2015
Sep. 30, 2014
Equity And Share-Based Payments [Abstract]      
Shares, Outstanding at September 30 180,000 180,000 240,000
Shares, Granted 17,500
Shares, exercised 0 0 (60,000)
Shares, Forfeited
Shares, Outstanding at September 30 197,500 180,000 180,000
Shares, Exercisable on September 30, 2015 180,000    
Weighted Average Exercise Price Per Share, Outstanding (in Dollars per share) $ 2.60 $ 2.60 $ 2.64
Weighted Average Exercise Price Per Share, Granted (in Dollars per share) 1.82
Weighted Average Exercise Price Per Share, Forfeited (in Dollars per share)
Weighted Average Exercise Price Per Share, Exercised (in Dollars per share) 2.79
Weighted Average Exercise Price Per Share, Outstanding (in Dollars per share) 2.53 $ 2.60 $ 2.60
Weighted Average Exercise Price Per Share, Exercisable on September 30, 2015 (in Dollars per share) $ 2.60    
Weighted Average Remaining Contractual Term, Outstanding at September 30, 2015 (years) 2 years 22 days    
Options Exercisable, Weighted Average Remaining Life (years) 1 year 4 months 2 days