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Fair Value Of Assets And Liabilities (Summary Of Differences Between The Fair Value Carrying Amount Of Mortgages Held-For-Sale And Aggregate Unpaid Principal Amount) (Details) - USD ($) $ in Thousands | Sep. 30, 2015 | Sep. 30, 2014
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Fair Value, Assets Measured on Recurring Basis, Unobservable Input Reconciliation [Line Items] |  |
Loans held-for-sale | $ 26,789 | $ 31,443
Aggregate Unpaid Principal | Loans Held-For-Sale Reported At Fair Value |  |
Fair Value, Assets Measured on Recurring Basis, Unobservable Input Reconciliation [Line Items] |  |
Loans held-for-sale | 41,350 | 49,145
Nonaccrual loans | 13,712 | 14,893
Loans 90 days or more past due and still accruing | 3,822 | 4,990
Fair Value Carrying Amount Less Aggregate Unpaid Principal | Loans Held-For-Sale Reported At Fair Value |  |
Fair Value, Assets Measured on Recurring Basis, Unobservable Input Reconciliation [Line Items] |  |
Loans held-for-sale | (14,561) | (17,702)
Nonaccrual loans | (6,506) | (7,151)
Loans 90 days or more past due and still accruing | (1,145) | (2,305)
Fair Value Carrying Amount | Loans Held-For-Sale Reported At Fair Value |  |
Fair Value, Assets Measured on Recurring Basis, Unobservable Input Reconciliation [Line Items] |  |
Loans held-for-sale | 26,789 | 31,443
Nonaccrual loans | 7,206 | 7,742
Loans 90 days or more past due and still accruing | $ 2,677 | $ 2,685

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