Note 14 - Concentrations of Credit Risk (Details Textual) - Credit Concentration Risk [Member] - Commercial Real Estate, Loan Portfolio [Member] - USD ($) $ in Thousands |
12 Months Ended | |
|---|---|---|
Dec. 31, 2025 |
Dec. 31, 2024 |
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| Residential Real Estate Loans [Member] | ||
| Concentration Risk [Line Items] | ||
| Concentration Risk, Credit Risk, Financial Instrument, Maximum Exposure | $ 328,653 | $ 307,855 |
| Concentration Risk, Percentage | 33.00% | 31.00% |
| Commercial Real Estate Loans [Member] | ||
| Concentration Risk [Line Items] | ||
| Concentration Risk, Credit Risk, Financial Instrument, Maximum Exposure | $ 467,783 | $ 478,078 |
| Concentration Risk, Percentage | 47.00% | 48.00% |
| College Housing and Professional Office Buildings [Member] | ||
| Concentration Risk [Line Items] | ||
| Concentration Risk, Credit Risk, Financial Instrument, Maximum Exposure | $ 168,609 | $ 191,026 |
| Concentration Risk, Percentage | 17.00% | 19.00% |
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- Definition Maximum amount of loss due to credit risk that, based on the gross fair value of the financial instrument, the entity would incur if parties to the financial instruments that make up the concentration failed completely to perform according to the terms of the contracts and the collateral or other security, if any, for the amount due proved to be of no value to the entity. Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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- 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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- Definition For an entity that discloses a concentration risk in relation to quantitative amount, which serves as the "benchmark" (or denominator) in the equation, this concept represents the concentration percentage derived from the division. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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