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Note 10 - Derivatives and Hedging Activities - Fair Value of Derivative Instruments (Details) - USD ($) $ in Thousands	Sep. 30, 2025	Dec. 31, 2024
Interest Rate Swap Assets [Member]
Notional Amount	$ 967,503	$ 866,157
Interest Rate Swap [Member]
Derivative Assets Interest rate swaps	25,103	26,793
Derivative Liabilities Interest rate swaps	25,515	27,050
Interest Rate Swap Liabilities [Member]
Notional Amount	$ 965,476	$ 864,130

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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. Includes assets not subject to a master netting arrangement and not elected to be offset.

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