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Note 8 - Employee Benefit Plans (Details Textual) - USD ($) $ in Thousands | 12 Months Ended
--- | ---
Dec. 31, 2025 | Dec. 31, 2024
Defined Benefit Plan Disclosure [Line Items] |  |
Defined Contribution Plan, Maximum Annual Contributions Per Employee, Percent | 100.00% |
Defined Contribution Plan, Employer Discretionary Contribution Amount | $ 536 | $ 476
Age Attained to be Eligible for ESOP (Year) | 21 years |
Employee Stock Ownership Plan (ESOP), Cash Contributions to ESOP | $ 350 | 300
Employee Stock Ownership Plan (ESOP), Number of Allocated Shares (in shares) | 188,921 |
Age of Employees Required to Diversify Allocated ESOP Shares (Year) | 55 years |
Years of Plan Participation Required to Diversify Allocated ESOP Shares (Year) | 10 years |
Percentage of Allocated ESOP Shares That Can be Diversified | 50.00% |
Employee Benefits and Share-Based Compensation | $ 3,480 | 3,445
Accrued Expenses for Salary Continuation Plan | $ 320 | $ 358
Defined benefit plan, description | The plan benefit formula is based upon the length of service of retired employees and a percentage of qualified W-2 compensation during the highest-earning five years of their final ten years of employment. |
Equity Securities [Member] |  |
Defined Benefit Plan Disclosure [Line Items] |  |
Defined Benefit Plan, Plan Assets, Target Allocation, Percentage | 65.00% |
Fixed Income Securities [Member] |  |
Defined Benefit Plan Disclosure [Line Items] |  |
Defined Benefit Plan, Plan Assets, Target Allocation, Percentage | 35.00% |
Hedge Funds [Member] |  |
Defined Benefit Plan Disclosure [Line Items] |  |
Defined Benefit Plan, Plan Assets, Target Allocation, Percentage | 0.00% |

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- Definition Liability for agreement to continue an employee's salary after termination of employment including retirement, death, disability, or other event. For example, a company may agree to continue a disabled employee's salary for six months. + References No definition available. + Details
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- Definition Age of an employee to be eligible for the Employee Stock Ownership Plan (ESOP). + References No definition available. + Details
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- Definition Age required to diversify allocated Employee Stock Ownership Plan (ESOP) shares. + References No definition available. + Details
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- Definition Percentage of allocated Employee Stock Ownership Plan shares that can diversified. + References No definition available. + Details
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- Definition Years of plan participation required to diversify Employee Stock Ownership Plan (ESOP). + References No definition available. + Details
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- Definition Percentage of target investment allocation to total plan assets. Includes, but is not limited to, percentage on weighted-average basis if more than one plan. + References Reference 1: http://www.xbrl.org/2003/role/exampleRef -Topic 715 -SubTopic 20 -Name Accounting Standards Codification -Section 55 -Paragraph 17 -Publisher FASB -URI https://asc.fasb.org/1943274/2147480482/715-20-55-17 Reference 2: http://www.xbrl.org/2003/role/disclosureRef -Topic 715 -SubTopic 20 -Name Accounting Standards Codification -Section 50 -Paragraph 1 -Subparagraph (d)(i) -Publisher FASB -URI https://asc.fasb.org/1943274/2147480506/715-20-50-1 + Details
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- Definition Description of defined benefit pension and other postretirement plans. + References No definition available. + Details
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- Definition Amount of discretionary contributions made by an employer to a defined contribution plan. + References No definition available. + Details
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- Definition Maximum percentage of employee gross pay the employee may contribute to a defined contribution plan. + References No definition available. + Details
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- Definition This item represents the amount of cash contributions during the period made by the entity to the Employee Stock Ownership Plan (ESOP). + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Topic 718 -SubTopic 40 -Name Accounting Standards Codification -Section 50 -Paragraph 1 -Subparagraph (a) -Publisher FASB -URI https://asc.fasb.org/1943274/2147480489/718-40-50-1 + Details
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- Definition The shares or units in an ESOP trust that have been assigned to individual participant accounts based on a known formula. IRS rules require allocations to be nondiscriminatory generally based on compensation, length of service, or a combination of both. For any particular participant such shares or units may be vested, unvested, or partially vested. + References Reference 1: http://www.xbrl.org/2003/role/exampleRef -Topic 718 -SubTopic 40 -Name Accounting Standards Codification -Section 55 -Paragraph 20 -Publisher FASB -URI https://asc.fasb.org/1943274/2147480459/718-40-55-20 Reference 2: http://www.xbrl.org/2003/role/exampleRef -Topic 718 -SubTopic 40 -Name Accounting Standards Codification -Section 55 -Paragraph 9 -Publisher FASB -URI https://asc.fasb.org/1943274/2147480459/718-40-55-9 Reference 3: http://www.xbrl.org/2003/role/disclosureRef -Topic 718 -SubTopic 40 -Name Accounting Standards Codification -Section 50 -Paragraph 1 -Subparagraph (d) -Publisher FASB -URI https://asc.fasb.org/1943274/2147480489/718-40-50-1 + Details
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