Note 20 - Derivative Financial Instruments - Outstanding Undesignated Interest Rate Swap (Details) - USD ($) $ in Thousands	3 Months Ended
Mar. 31, 2026	Mar. 31, 2025
Designated as Hedging Instrument [Member] \| Cash Flow Hedging [Member]
Notional Amount	$ 300,000
Fair value	(274)
Receiving [Member] \| Not Designated as Hedging Instrument [Member]
Derivative, notional amount	$ 351,610	$ 345,098
Weighted average maturity (years) (Year)	3 years 8 months 12 days	4 years
Fair value	$ 3,244	$ 4,428
Interest Rate Swap Maturing February 6, 2028 [Member] \| Designated as Hedging Instrument [Member] \| Cash Flow Hedging [Member]
Notional Amount	$ 100,000
Maturity Date	Feb. 06, 2028
Fixed rate	3.27%
Fair value	$ 616
Paying [Member] \| Not Designated as Hedging Instrument [Member]
Derivative, notional amount	$ 351,610	$ 345,098
Weighted average maturity (years) (Year)	3 years 8 months 12 days	4 years
Fair value	$ 3,244	$ 4,428
Interest Rate Swap Maturing August 6, 2026 [Member] \| Designated as Hedging Instrument [Member] \| Cash Flow Hedging [Member]
Notional Amount	$ 50,000
Maturity Date	Aug. 06, 2026
Fixed rate	4.38%
Fair value	$ (179)
Interest Rate Swap Maturing August 6, 2028 [Member] \| Designated as Hedging Instrument [Member] \| Cash Flow Hedging [Member]
Notional Amount	$ 50,000
Maturity Date	Aug. 06, 2028
Fixed rate	3.97%
Fair value	$ (515)
Interest Rate Swap Maturing August 6, 2029 [Member] \| Designated as Hedging Instrument [Member] \| Cash Flow Hedging [Member]
Notional Amount	$ 100,000
Maturity Date	Aug. 06, 2029
Fixed rate	3.58%
Fair value	$ (196)

Fair values as of the balance sheet date of the net amount of all assets and liabilities resulting from contracts that meet the criteria of being accounted for as derivative instruments.

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Average period remaining until maturity of derivative contract, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents reported fact of one year, five months, and thirteen days.

+ References

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Fair value of the assets less the liabilities of a derivative or group of derivatives.

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Fixed interest rate related to the interest rate derivative.

+ References

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Nominal or face amount used to calculate payments on the derivative liability.

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Date derivative contract ends, in YYYY-MM-DD format.

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