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

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- Definition

Number of financing receivables that have been modified by troubled debt restructurings.

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Amount, before valuation allowance, of financing receivable classified as held-for-sale.

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Recorded investment of consumer mortgage loan receivables secured by residential real estate properties for which formal foreclosure proceedings are in process.

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Carrying amount of other real estate not separately disclosed, including, but not limited to, real estate investments, real estate loans that qualify as investments in real estate, and premises that are no longer used in operations may also be included in real estate owned. This does not include real estate assets taken in settlement of troubled loans through surrender or foreclosure.

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Represents the balance of collateral-dependent loans as of the specified date. A loan is considered collateral-dependent when the borrower is experiencing financial difficult and repayment is expected to be provided substantially through the operation or sale of the collateral.

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Reflects the unfunded portion of contractual agreements to lend funds to borrowers for loans on nonaccrual status.

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Note 4 - Loans, Allowance for Credit Losses and Other Real Estate Owned (Details Textual) $ in Thousands	9 Months Ended
	Sep. 30, 2023 USD ($)	Sep. 30, 2022 USD ($)	Jun. 30, 2023 USD ($)	Dec. 31, 2022 USD ($)	Jun. 30, 2022 USD ($)	Dec. 31, 2021 USD ($)
Financing Receivable, Allowance for Credit Loss	$ 17,744	$ 21,218	$ 18,480	$ 20,284	$ 22,313	$ 23,514
Loans and Leases Receivable, Nonaccrual, Commitment to Lend	$ 0			0
Financing Receivable, Modifications, Number of Contracts	0	0
Financing Receivable, Held-for-Sale	$ 0			0
Other Real Estate	0			0
Mortgage Loans in Process of Foreclosure, Amount	0			0
Commercial Real Estate Portfolio Segment [Member]
Financing Receivable, Allowance for Credit Loss	$ 5,904	$ 5,944	6,083	$ 5,888	5,916	6,529
Number of Collateral-dependent Loans	7			5
Collateral-dependent Loans, Balance	$ 8,800			$ 8,100
Commercial Portfolio Segment [Member]
Financing Receivable, Allowance for Credit Loss	$ 4,167	6,444	4,764	6,138	6,536	6,966
Number of Collateral-dependent Loans	1
Collateral-dependent Loans, Balance	$ 600
Consumer Portfolio Segment [Member]
Financing Receivable, Allowance for Credit Loss	7,405	$ 8,667	$ 7,399	8,076	$ 9,730	$ 9,972
Collateral-dependent Loans, Balance	891			625
Nonperforming Financial Instruments [Member]
Financing Receivable, Allowance for Credit Loss	$ 0			$ 0