Income Taxes (Schedule Of Deferred Tax Recognition Of Revenue And Expenses) (Details) - USD ($) $ in Thousands	Sep. 30, 2025	Sep. 30, 2024
Income Tax Expense (Benefit), Continuing Operations [Abstract]
Loan loss reserve	$ 30,214	$ 27,966
Deferred compensation	3,132	3,217
Lease Liability	4,255	4,282
Property, equipment and software basis difference	947	1,029
Deferred Tax Asset, Fair Value Adjustment	2,641	3,666
Other	2,043	2,149
Total deferred tax assets	43,232	42,309
Mortgage servicing rights	1,883	1,613
Pension	5,023	4,550
Goodwill	2,172	2,160
Lease ROU asset	4,135	4,173
Deferred loan costs, net of fees	15,568	15,576
Other	2,411	2,512
Total deferred tax liabilities	31,192	30,584
Net deferred tax asset (liability)	$ 12,040	$ 11,725