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)

v3.6.0.2
Operating Leases And Rental Expense (Schedule Of Operating Lease Expense, Including Real Estate Taxes And Insurance) (Details) - USD ($)
 12 Months Ended
Sep. 30, 2016
Sep. 30, 2015
Sep. 30, 2014
Operating Leased Assets [Line Items]      
Operating lease expense $ 471,132 $ 477,436 $ 444,480
Factory and Office Leases [Member]      
Operating Leased Assets [Line Items]      
Operating lease expense 455,956 470,049 439,722
Other [Member]      
Operating Leased Assets [Line Items]      
Operating lease expense $ 15,176 $ 7,387 $ 4,758