Annual report pursuant to Section 13 and 15(d)

Income Taxes (Changes In Valuation Allowance For Deferred Tax Assets) (Details)

v3.6.0.2
Income Taxes (Changes In Valuation Allowance For Deferred Tax Assets) (Details) - Valuation Allowance of Deferred Tax Assets [Member] - USD ($)
12 Months Ended
Sep. 30, 2016
Sep. 30, 2015
Sep. 30, 2014
Valuation and Qualifying Accounts Disclosure [Line Items]      
Balance at October 1 $ 2,575,000 $ 2,591,000 $ 2,147,000
Charged to Costs and Expenses (276,000) (16,000) 432,000
Deductions/Other     12,000
Balance at September 30 $ 2,299,000 $ 2,575,000 $ 2,591,000