Note 10 - Other Borrowings (Details Textual) - USD ($) |
3 Months Ended | ||
|---|---|---|---|
Dec. 31, 2025 |
Dec. 31, 2024 |
Oct. 31, 2020 |
|
| Other Borrowings | $ 34,750,000 | $ 64,743,000 | |
| Debt Issuance Costs, Net | 0 | $ 7,000 | |
| Subordinates Note Due October 21, 2030 [Member] | |||
| Other Borrowings | $ 34,750,000 | ||
| Debt Instrument, Interest Rate, Stated Percentage | 4.00% | ||
| The 4.5% Subordinated Notes [Member] | |||
| Repayments of Debt | $ 30,000,000 |
| X | ||||||||||
- Definition Contractual interest rate for funds borrowed, under the debt agreement. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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| X | ||||||||||
- Definition Amount, after accumulated amortization, of debt issuance costs. Includes, but is not limited to, legal, accounting, underwriting, printing, and registration costs. Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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| X | ||||||||||
- Definition The carrying amount as of the balance sheet date for the aggregate of other miscellaneous borrowings owed by the reporting entity. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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| X | ||||||||||
- Definition Amount of cash outflow for short-term and long-term debt. Excludes payment of lease obligation. Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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| X | ||||||||||
- Details
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| X | ||||||||||
- Details
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