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Note 3 - Loans (Details Textual) - USD ($) $ in Thousands	Dec. 31, 2023	Dec. 31, 2022
Financing Receivable, Unamortized Loan Cost (Fee) and Purchase Premium (Discount)	$ 1,100	$ 838
Financing Receivable, before Allowance for Credit Loss	969,430	920,523
Commercial and Industrial Loans [Member]
Financing Receivable, before Allowance for Credit Loss	113,074	111,225
Consumer and Other Loans [Member]
Financing Receivable, before Allowance for Credit Loss	12,035	7,581
Consumer and Other Loans [Member] | Demand Deposit Overdrafts [Member]
Financing Receivable, before Allowance for Credit Loss	222	197
Loans Acquired Through Business Combinations [Member]
Financing Receivable, Unamortized Purchase Premium (Discount)	(1,900)	(2,500)
Loans Purchased From Loan Originator [Member] | Commercial and Industrial Loans [Member]
Financing Receivable, Unamortized Purchase Premium (Discount)	$ 7,900	$ 7,400

X

- Definition

Amount of unamortized loan commitment, origination, and other costs (fees) and purchase premium (discount) on financing receivable recognized as adjustment to yield. Excludes financing receivable covered under loss sharing agreement.

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