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Note 18 - Derivative Instruments - Schedule of Gain/(Losses) in Derivative Instruments (Details) - Not Designated as Hedging Instrument, Trading [Member] - USD ($) $ in Thousands | 3 Months Ended | 9 Months Ended
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Sep. 30, 2025 | Sep. 30, 2024 | Sep. 30, 2025 | Sep. 30, 2024
Derivative, Gain (Loss) on Derivatives, Net | $ (356) | $ (542) | $ 82 | $ (14)
Interest Rate Swap [Member] |  |  |  |
Derivative, Gain (Loss) on Derivatives, Net | 0 | 0 | 0 | 21
Mortgage Interest Rate Swap [Member] |  |  |  |
Derivative, Gain (Loss) on Derivatives, Net | 14 | 0 | 392 | 0
Interest Rate Lock Commitments [Member] |  |  |  |
Derivative, Gain (Loss) on Derivatives, Net | (247) | (111) | 350 | 100
Forward Loan Sales Commitments [Member] |  |  |  |
Derivative, Gain (Loss) on Derivatives, Net | 100 | (116) | (97) | 54
To-be-announced Mortgage Backed Securities [Member] |  |  |  |
Derivative, Gain (Loss) on Derivatives, Net | $ (223) | $ (315) | $ (563) | $ (189)

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- Definition Amount of increase (decrease) in the fair value of derivatives recognized in the income statement. + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Topic 815 -SubTopic 10 -Name Accounting Standards Codification -Section 50 -Paragraph 4A -Subparagraph (b)(1) -Publisher FASB -URI https://asc.fasb.org/1943274/2147480434/815-10-50-4A Reference 2: http://www.xbrl.org/2003/role/exampleRef -Name Accounting Standards Codification -Section 55 -Paragraph 10 -SubTopic 10 -Topic 825 -Publisher FASB -URI https://asc.fasb.org/1943274/2147482881/825-10-55-10 + Details
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- Details
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