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Note 12 - Fair Value (Details Textual) - USD ($) $ in Thousands | 3 Months Ended |
--- | --- | ---
Mar. 31, 2025 | Dec. 31, 2024
Debt Securities, Available-for-Sale, Amortized Cost | $ 406,751 | $ 409,968
Collateralized Debt Obligations [Member] |  |
Impairment Loss, Debt Securities, Available-for-Sale | 173 |
Debt Securities, Available-for-Sale, Allowance for Credit Loss | 173 | 173
Debt Securities, Available-for-Sale, Amortized Cost | 2,152 | 2,156
Trust Preferred Securities Debt [Member] |  |
Debt Securities, Available-for-Sale, Amortized Cost | $ 2,200 | $ 2,200

X
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X
- Definition Amortized cost of investment in debt security measured at fair value with change in fair value recognized in other comprehensive income (available-for-sale). + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Topic 944 -SubTopic 210 -Name Accounting Standards Codification -Section S99 -Paragraph 1 -Subparagraph (SX 210.7-03(a)(1)) -Publisher FASB -URI https://asc.fasb.org/1943274/2147478777/944-210-S99-1 Reference 2: http://www.xbrl.org/2003/role/disclosureRef -Topic 320 -SubTopic 10 -Name Accounting Standards Codification -Section 50 -Paragraph 2 -Subparagraph (a) -Publisher FASB -URI https://asc.fasb.org/1943274/2147481800/320-10-50-2 Reference 3: http://www.xbrl.org/2003/role/disclosureRef -Topic 326 -SubTopic 30 -Name Accounting Standards Codification -Section 45 -Paragraph 1 -Publisher FASB -URI https://asc.fasb.org/1943274/2147479130/326-30-45-1 + Details
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