Annual report pursuant to Section 13 and 15(d)

Operating Leases And Rental Expense (Schedule Of Operating Lease Expense, Including Real Estate Taxes And Insurance) (Details)

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Operating Leases And Rental Expense (Schedule Of Operating Lease Expense, Including Real Estate Taxes And Insurance) (Details) (USD $)
12 Months Ended
Sep. 30, 2014
Sep. 30, 2013
Sep. 30, 2012
Operating Leased Assets [Line Items]      
Operating lease expense $ 444,480 $ 410,219 $ 401,897
Factory and Office Leases [Member]
     
Operating Leased Assets [Line Items]      
Operating lease expense 439,722 404,678 397,073
Other [Member]
     
Operating Leased Assets [Line Items]      
Operating lease expense $ 4,758 $ 5,541 $ 4,824