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Note 15 - Derivatives and Hedging Activities - Derivatives on the Income Statement (Details) - USD ($) $ in Thousands | 3 Months Ended | 9 Months Ended
--- | --- | ---
Sep. 30, 2024 | Sep. 30, 2023 | Sep. 30, 2024 | Sep. 30, 2023
Total amounts recognized in interest on investment securities |  | $ 3,786 | $ 3,368 | $ 11,367 | $ 9,886
Total amounts recognized in interest and fees on loans receivable (1) |  | 23,536 | 21,728 | 70,036 | 62,531
Recognized on hedged items |  | (1,527) | 925 | (379) | 533
Designated as Hedging Instrument [Member] |  |  |  |  |
Derivative, gain (loss) |  | 498 | 0 | 118 | 138
Interest Rate Swap [Member] |  |  |  |  |
Total amounts recognized in interest on investment securities |  | 3,786 | 3,368 | 11,367 | 9,886
Total amounts recognized in interest and fees on loans receivable (1) | [1] | 23,536 | 0 | 70,036 | 0
Interest Rate Swap [Member] | Asset-Backed Securities [Member] |  |  |  |  |
Recognized on hedged items |  | 1,338 | 0 | 1,433 | 392
Interest Rate Swap [Member] | Asset-Backed Securities [Member] | Designated as Hedging Instrument [Member] |  |  |  |  |
Derivative, gain (loss) |  | (1,102) | 0 | (1,350) | (254)
Interest Rate Swap [Member] | Closed Portfolio of Loans Receivable [Member] |  |  |  |  |
Recognized on hedged items | [1] | 562 | 0 | 1,579 | 0
Interest Rate Swap [Member] | Closed Portfolio of Loans Receivable [Member] | Designated as Hedging Instrument [Member] |  |  |  |  |
Derivative, gain (loss) | [1] | $ (300) | $ 0 | $ (1,544) | $ 0
[1] | Fair value hedge on loans initiated in 2024. Amounts presented for 2023 are limited to the fair value hedge on securities.

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- Definition Amount, before tax and after reclassification, of gain (loss) from derivative instrument designated and qualifying fair value hedge included in assessment of hedge effectiveness. + References No definition available. + Details
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- Definition Aggregate net gain (loss) on all derivative instruments recognized in earnings during the period, before tax effects. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Name Accounting Standards Codification -Topic 815 -SubTopic 10 -Section 50 -Paragraph 4A -Subparagraph (b) -Publisher FASB -URI https://asc.fasb.org/1943274/2147480434/815-10-50-4A + Details
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- Definition The aggregate interest and fee income generated by: (1) loans the Entity has positive intent and ability to hold for the foreseeable future, or until maturity or payoff, including commercial and consumer loans, whether domestic or foreign, which may consist of: (a) industrial and agricultural; (b) real estate; and (c) real estate construction loans; (d) trade financing; (e) lease financing; (f) home equity lines-of-credit; (g) automobile and other vehicle loans; and (h) credit card and other revolving-type loans and (2) loans and leases held-for-sale which may include mortgage loans, direct financing, and sales-type leases. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Topic 942 -SubTopic 220 -Name Accounting Standards Codification -Section S99 -Paragraph 1 -Subparagraph (SX 210.9-04(1)) -Publisher FASB -URI https://asc.fasb.org/1943274/2147478524/942-220-S99-1 + Details
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- Definition Amount of interest income, amortization of premium and accretion of discount, on investment in debt security measured at fair value with change in fair value recognized in other comprehensive income (available-for-sale), investment in debt security measured at amortized cost (held-to-maturity) and investment in debt security measured at fair value with change in fair value recognized in net income (trading); classified as operating. + References No definition available. + Details
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