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Note 10 - Subordinated Debt (Details Textual) - USD ($) $ in Thousands |  |  | 12 Months Ended |
--- | --- | --- | --- | ---
Oct. 01, 2024 | Jun. 29, 2020 | Dec. 31, 2024 | Dec. 31, 2023
Subordinated Term Note Due 2030 [Member] |  |  |  |
Debt Instrument, Face Amount |  | $ 5,000 |  |
Debt Instrument, Interest Rate, Stated Percentage |  | 5.50% |  |
Debt Issuance Costs, Net |  |  | $ 1 | $ 3
Subordinated Term Note Due 2030 [Member] | Secured Overnight Financing Rate (SOFR) Overnight Index Swap Rate [Member] |  |  |  |
Debt Instrument, Basis Spread on Variable Rate |  | 5.10% |  |
Subordinated Debt From Touchstone Acquisition, One [Member] |  |  |  |
Debt Instrument, Face Amount | $ 8,000 |  |  |
Debt Instrument, Interest Rate, Stated Percentage | 6.00% |  |  |
Accretion Expense |  |  | 0 |
Subordinated Debt From Touchstone Acquisition, One [Member] | Secured Overnight Financing Rate (SOFR) [Member] |  |  |  |
Debt Instrument, Basis Spread on Variable Rate | 5.96% |  |  |
Subordinated Debt From Touchstone Acquisition, Two [Member] |  |  |  |
Debt Instrument, Face Amount | $ 10,000 |  |  |
Debt Instrument, Interest Rate, Stated Percentage | 4.00% |  |  |
Accretion Expense |  |  | $ 0 |
Subordinated Debt From Touchstone Acquisition, Two [Member] | Secured Overnight Financing Rate (SOFR) [Member] |  |  |  |
Debt Instrument, Basis Spread on Variable Rate | 5.96% |  |  |

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- Definition Amount recognized for the passage of time, typically for liabilities, that have been discounted to their net present values. Excludes accretion associated with asset retirement obligations. + References Reference 1: http://www.xbrl.org/2003/role/exampleRef -Topic 420 -SubTopic 10 -Name Accounting Standards Codification -Section 35 -Paragraph 4 -Publisher FASB -URI https://asc.fasb.org/1943274/2147481639/420-10-35-4 Reference 2: http://www.xbrl.org/2009/role/commonPracticeRef -Topic 420 -SubTopic 10 -Name Accounting Standards Codification -Section 50 -Paragraph 1 -Subparagraph (b)(2) -Publisher FASB -URI https://asc.fasb.org/1943274/2147482017/420-10-50-1 + Details
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- Definition Face (par) amount of debt instrument at time of issuance. + References Reference 1: http://www.xbrl.org/2003/role/exampleRef -Topic 835 -SubTopic 30 -Name Accounting Standards Codification -Section 55 -Paragraph 8 -Publisher FASB -URI https://asc.fasb.org/1943274/2147482949/835-30-55-8 Reference 2: http://www.xbrl.org/2003/role/disclosureRef -Topic 470 -SubTopic 20 -Name Accounting Standards Codification -Section 50 -Paragraph 1B -Subparagraph (a) -Publisher FASB -URI https://asc.fasb.org/1943274/2147481139/470-20-50-1B Reference 3: http://www.xbrl.org/2003/role/exampleRef -Topic 470 -SubTopic 20 -Name Accounting Standards Codification -Section 55 -Paragraph 69B -Publisher FASB -URI https://asc.fasb.org/1943274/2147481568/470-20-55-69B Reference 4: http://www.xbrl.org/2003/role/exampleRef -Topic 470 -SubTopic 20 -Name Accounting Standards Codification -Section 55 -Paragraph 69C -Publisher FASB -URI https://asc.fasb.org/1943274/2147481568/470-20-55-69C Reference 5: http://www.xbrl.org/2003/role/disclosureRef -Topic 835 -SubTopic 30 -Name Accounting Standards Codification -Section 50 -Paragraph 1 -Publisher FASB -URI https://asc.fasb.org/1943274/2147482900/835-30-50-1 Reference 6: http://www.xbrl.org/2003/role/disclosureRef -Topic 835 -SubTopic 30 -Name Accounting Standards Codification -Section 45 -Paragraph 2 -Publisher FASB -URI https://asc.fasb.org/1943274/2147482925/835-30-45-2 + Details
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