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Note 3 - Loans and Allowance for Credit Losses - Details of the Collateral Dependent Loan (Details) - USD ($) $ in Thousands	Mar. 31, 2025	Dec. 31, 2024	Mar. 31, 2024	Dec. 31, 2023
Related allowance	$ 10,490	$ 10,262	$ 9,055	$ 9,094
Collateral Pledged [Member]
Total Loans	8,999	9,259
Related allowance	0	0
Consumer Real Estate Portfolio Segment [Member]
Related allowance	3,891	3,926	2,968	3,162
Commercial Real Estate Portfolio Segment [Member]
Related allowance	4,591	4,299	$ 3,856	$ 3,576
Commercial Real Estate Portfolio Segment [Member] | Collateral Pledged [Member]
Total Loans	8,999	9,259
Commercial Real Estate Portfolio Segment [Member] | Commercial Real Estate, Owner Occupied [Member] | Collateral Pledged [Member]
Total Loans	8,313	8,387
Related allowance	0	0
Commercial Real Estate Portfolio Segment [Member] | Commercial Real Estate Other [Member] | Collateral Pledged [Member]
Total Loans	686	872
Related allowance	$ 0	$ 0

X

- Definition

Amount of allowance for credit loss on financing receivable. Excludes allowance for financing receivable covered under loss sharing agreement.

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