Note 5 - Loans and Leases - Non-accrual Loans (Details) - USD ($) $ in Thousands	Sep. 30, 2024	Dec. 31, 2023
Nonaccrual with no allowance	$ 3,874	$ 3,008
Nonaccrual with allowance	3,204	300
Nonaccrual loans	7,078	3,308
Loans Past Due and Still Accruing	66	14
Commercial Portfolio Segment [Member] \| Commercial [Member]
Nonaccrual with no allowance	0	39
Nonaccrual with allowance	2,843	16
Nonaccrual loans	2,843	55
Loans Past Due and Still Accruing	0	0
Commercial Portfolio Segment [Member] \| Municipal [Member]
Nonaccrual with no allowance	0	0
Nonaccrual with allowance	0	0
Nonaccrual loans	0	0
Loans Past Due and Still Accruing	0	0
Commercial Real Estate Portfolio Segment [Member] \| Non-owner Occupied [Member]
Nonaccrual with no allowance	426	252
Nonaccrual with allowance	0	0
Nonaccrual loans	426	252
Loans Past Due and Still Accruing	0	0
Commercial Real Estate Portfolio Segment [Member] \| Owner Occupied [Member]
Nonaccrual with no allowance	2,531	2,040
Nonaccrual with allowance	84	210
Nonaccrual loans	2,615	2,250
Loans Past Due and Still Accruing	0	0
Commercial Real Estate Portfolio Segment [Member] \| Construction Loans [Member]
Nonaccrual with no allowance		0
Nonaccrual with allowance		0
Nonaccrual loans		0
Loans Past Due and Still Accruing		0
Consumer Portfolio Segment [Member] \| Home Equity Loan [Member]
Nonaccrual with no allowance	51	70
Nonaccrual with allowance	0	0
Nonaccrual loans	51	70
Loans Past Due and Still Accruing	0	0
Consumer Portfolio Segment [Member] \| Home Equity Line of Credit [Member]
Nonaccrual with no allowance	223	297
Nonaccrual with allowance	277	67
Nonaccrual loans	500	364
Loans Past Due and Still Accruing	0	0
Consumer Portfolio Segment [Member] \| Automobile Loan [Member] \| Recourse [Member]
Nonaccrual with no allowance	0	0
Nonaccrual with allowance	0	0
Nonaccrual loans	0	0
Loans Past Due and Still Accruing	8	0
Consumer Portfolio Segment [Member] \| Automobile Loan [Member] \| Nonrecourse [Member]
Nonaccrual with no allowance	4	32
Nonaccrual with allowance	0	7
Nonaccrual loans	4	39
Loans Past Due and Still Accruing	0	0
Consumer Portfolio Segment [Member] \| Direct Financing Lease [Member]
Nonaccrual with no allowance	0	0
Nonaccrual with allowance	0	0
Nonaccrual loans	0	0
Loans Past Due and Still Accruing	58	14
Consumer Portfolio Segment [Member] \| Other Loan [Member]
Nonaccrual with no allowance	20	0
Nonaccrual with allowance	0	0
Nonaccrual loans	20	0
Loans Past Due and Still Accruing	0	0
Residential Portfolio Segment [Member] \| Real Estate Loan [Member]
Nonaccrual with no allowance	619	278
Nonaccrual with allowance	0	0
Nonaccrual loans	619	278
Loans Past Due and Still Accruing	$ 0	$ 0

Amortized cost of financing receivable on nonaccrual status with allowance for credit loss. Excludes net investment in lease.

No definition available.

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- Definition

Amortized cost of financing receivable on nonaccrual status with no allowance for credit loss. Excludes net investment in lease.

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-Topic 326
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- Definition

Amortized cost of financing receivable 90 days or more past due and still accruing. Excludes net investment in lease.

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Amortized cost of financing receivable on nonaccrual status. Excludes net investment in lease.

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