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

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Amount of financing receivable modified as troubled debt restructuring.

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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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Note 4 - Loans, Allowance for Credit Losses and Other Real Estate Owned (Details Textual) $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2022 USD ($)	Sep. 30, 2021 USD ($)	Sep. 30, 2022 USD ($)	Sep. 30, 2021 USD ($)	Jun. 30, 2022 USD ($)	Dec. 31, 2021 USD ($)	Jun. 30, 2021 USD ($)	Dec. 31, 2020 USD ($)
Financing Receivable, Allowance for Credit Loss, Ending Balance	$ 21,218	$ 23,882	$ 21,218	$ 23,882	$ 22,313	$ 23,514	$ 23,737	$ 23,854
Loans and Leases Receivable, Nonaccrual, Commitment to Lend	$ 0		$ 0			0
Troubled Debt Restructurings During Period	0	0	0	0
Financing Receivables, Troubled Debt Restructuring, Write-down	$ 0	$ 0	$ 0	$ 0
Financing Receivable, Troubled Debt Restructuring, Subsequent Default, Number of Contracts	0	0	0	0
Financing Receivable, Troubled Debt Restructuring	$ 1,760		$ 1,760			1,965
Financing Receivable, Held-for-Sale	0		0			0
Other Real Estate, Ending Balance	0		0			0
Mortgage Loans in Process of Foreclosure, Amount	62		62			247
Commercial Real Estate Portfolio Segment [Member]
Financing Receivable, Allowance for Credit Loss, Ending Balance	5,944	$ 6,703	5,944	$ 6,703	5,916	6,529	6,752	5,660
Financing Receivable, Troubled Debt Restructuring	$ 1,760		$ 1,760			$ 1,793
Number of Collateral-dependent Loans	6		6			5
Collateral-dependent Loans, Balance	$ 9,000		$ 9,000			$ 8,400
Consumer Portfolio Segment [Member]
Financing Receivable, Allowance for Credit Loss, Ending Balance	8,667	10,235	8,667	10,235	9,730	9,972	10,065	8,936
Collateral-dependent Loans, Balance	726		726			394
Commercial Portfolio Segment [Member]
Financing Receivable, Allowance for Credit Loss, Ending Balance	$ 6,444	6,892	$ 6,444	6,892	6,536	$ 6,966	6,858	9,205
Number of Collateral-dependent Loans	1		1			1
Collateral-dependent Loans, Balance	$ 204		$ 204			$ 57
Residential Portfolio Segment [Member]
Financing Receivable, Allowance for Credit Loss, Ending Balance	$ 35	50	$ 35	50	$ 35	45	$ 57	$ 47
Financing Receivable, Troubled Debt Restructuring						$ 172
Number of Collateral-dependent Loans	1		1			3
Collateral-dependent Loans, Balance	$ 62		$ 62			$ 420
Other Consumer Loan [Member]
Financing Receivable, Principal and Interest Deferred Payments		$ 1,000		$ 1,000
Restructured Loans [Member]
Impaired Loans, Restructured, Nonaccrual Status	0		0			0
Financing Receivable, Troubled Debt Restructuring	1,760		1,760			1,965
Nonperforming Financial Instruments [Member]
Financing Receivable, Allowance for Credit Loss, Ending Balance	$ 0		$ 0			$ 0