Note 13 - Financial Instruments With Off-balance Sheet Risk (Details Textual) - USD ($) |
12 Months Ended | |
|---|---|---|
Dec. 31, 2025 |
Dec. 31, 2024 |
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| Offsetting Assets [Line Items] | ||
| Payment for Origination, Loan, Mortgage, Held-for-Sale | $ 13,627,000 | $ 10,516,000 |
| SEC Schedule, 12-29, Real Estate Companies, Investment in Mortgage Loans on Real Estate, Cost of Mortgage Sold | $ 14,472,000 | $ 10,471,000 |
| Potential Default Period After Sale of Loans to Investor (Month) | 12 months | |
| Cash, Uninsured Amount | $ 10,000 | |
| Interest Rate Lock Commitments [Member] | ||
| Offsetting Assets [Line Items] | ||
| Other Commitment | $ 0 | |
| X | ||||||||||
- Definition The period during which the mortgagor defaults after the sale of loans to the investor. No definition available.
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| X | ||||||||||
- Definition The amount of cash as of the balance sheet date that is not insured by the Federal Deposit Insurance Corporation. No definition available.
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| X | ||||||||||
- Definition Amount of decrease in investment in mortgage loan on real estate by entity with substantial portion of business acquiring and holding investment real estate or interest in real estate, from sale. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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| X | ||||||||||
- Definition Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table. Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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| X | ||||||||||
- Definition Minimum amount of other commitment not otherwise specified in the taxonomy. Excludes commitments explicitly modeled in the taxonomy, including but not limited to, long-term and short-term purchase commitments, recorded and unrecorded purchase obligations, supply commitments, registration payment arrangements, leases, debt, product warranties, guarantees, environmental remediation obligations, and pensions. Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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| X | ||||||||||
- Definition The amount of cash paid for the origination of mortgages that are held for sale. Reference 1: http://www.xbrl.org/2003/role/exampleRef
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| X | ||||||||||
- Details
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