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Note 18 - Derivative Instruments - Schedule of Derivative Instruments in Statement of Financial Position, Fair Value (Details) - USD ($) $ in Thousands | Mar. 31, 2025 | Dec. 31, 2024
--- | --- | ---
Designated as Hedging Instrument [Member] |  |  |
Derivative Asset, Notional Amount | [1] | $ 200,000 | $ 400,000
Derivative Asset, Fair Value | [1] | 15 | 626
Derivative Liability, Notional Amount | [2] | 200,000 | 200,000
Derivative Liabilities, Fair Value | [2] | 84 | 21
Not Designated as Hedging Instrument, Trading [Member] |  |  |
Derivative Asset, Notional Amount | [1] | 417,850 | 407,867
Derivative Asset, Fair Value | [1] | 9,970 | 8,479
Derivative Liability, Notional Amount | [2] | 438,533 | 364,575
Derivative Liabilities, Fair Value | [2] | 9,681 | 8,579
Interest Rate Swap [Member] | Not Designated as Hedging Instrument, Trading [Member] |  |  |
Derivative Asset, Notional Amount | [1],[3] | 378,533 | 347,575
Derivative Asset, Fair Value | [1],[3] | 9,376 | 8,182
Derivative Liability, Notional Amount | [2],[3] | 395,533 | 364,575
Derivative Liabilities, Fair Value | [2],[3] | 9,586 | 8,579
Interest Rate Swap [Member] | Fair Value Hedging [Member] | Designated as Hedging Instrument [Member] |  |  |
Derivative Asset, Notional Amount | [1] | 0 | 200,000
Derivative Asset, Fair Value | [1] | 0 | 149
Derivative Liability, Notional Amount | [2] | 200,000 | 0
Derivative Liabilities, Fair Value | [2] | 84 | 0
Interest Rate Swap [Member] | Cash Flow Hedging [Member] | Designated as Hedging Instrument [Member] |  |  |
Derivative Asset, Notional Amount | [1] | 200,000 | 200,000
Derivative Asset, Fair Value | [1] | 15 | 477
Derivative Liability, Notional Amount | [2] | 0 | 200,000
Derivative Liabilities, Fair Value | [2] | 0 | 21
Interest Rate Lock Commitments [Member] | Not Designated as Hedging Instrument, Trading [Member] |  |  |
Derivative Asset, Notional Amount | [1] | 33,827 | 14,647
Derivative Asset, Fair Value | [1] | 492 | 153
Derivative Liability, Notional Amount | [2] | 0 | 0
Derivative Liabilities, Fair Value | [2] | 0 | 0
Forward Loan Sales Commitments [Member] | Not Designated as Hedging Instrument, Trading [Member] |  |  |
Derivative Asset, Notional Amount | [1] | 5,490 | 6,645
Derivative Asset, Fair Value | [1] | 102 | 109
Derivative Liability, Notional Amount | [2] | 0 | 0
Derivative Liabilities, Fair Value | [2] | 0 | 0
To-be-announced Mortgage Backed Securities [Member] | Not Designated as Hedging Instrument, Trading [Member] |  |  |
Derivative Asset, Notional Amount | [1] | 0 | 39,000
Derivative Asset, Fair Value | [1] | 0 | 35
Derivative Liability, Notional Amount | [2] | 43,000 | 0
Derivative Liabilities, Fair Value | [2] | $ 95 | $ 0
[1] | Derivative assets are included in other assets on the Company’s consolidated balance sheet.
[2] | Derivative liabilities are included in accrued expenses and other liabilities on the Company’s consolidated balance sheet.
[3] | Reported fair values include accrued interest receivable and payable.

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- Definition Fair value, after the effects of master netting arrangements, of a financial asset or other contract with one or more underlyings, notional amount or payment provision or both, and the contract can be net settled by means outside the contract or delivery of an asset. 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- Definition Fair value, after the effects of master netting arrangements, of a financial liability or contract with one or more underlyings, notional amount or payment provision or both, and the contract can be net settled by means outside the contract or delivery of an asset. 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