Note 5 - Loans and Leases (Details Textual) Pure in Thousands, $ in Thousands	9 Months Ended
Sep. 30, 2024 USD ($)	Dec. 31, 2023 USD ($)
Financing Receivable, Accrued Interest, after Allowance for Credit Loss	$ 6,900	$ 5,700
Loan, Managed and Securitized or Asset-Backed Financing Arrangement, Principal Outstanding	490,900	477,700
Servicing Asset	1,400	1,500
Financing Receivable, after Allowance for Credit Loss	$ 1,774,156	1,666,292
Financing Receivables, Modifications, Subsequent Default, Number of Contracts	0
Financing Receivable, Unamortized Purchase Premium (Discount)	$ (5,261)	(6,468)
Financing Receivable, Unamortized Loan Cost (Fee)	4,993	4,930
Direct Financing Lease, Net Investment in Lease, before Allowance for Credit Loss	4,800	6,100
Direct Financing Lease, Residual Value of Leased Asset	21,400	25,100
Deferred Costs, Leasing, Net	469
Consumer Portfolio Segment [Member] \| Direct Financing Lease [Member]
Financing Receivable, Unamortized Purchase Premium (Discount)	1,900	2,000
Revision of Prior Period, Reclassification, Adjustment [Member] \| Commercial Real Estate Portfolio Segment [Member] \| Non-owner Occupied [Member]
Financing Receivable, after Allowance for Credit Loss		26,100
Revision of Prior Period, Reclassification, Adjustment [Member] \| Commercial Real Estate Portfolio Segment [Member] \| Owner Occupied [Member]
Financing Receivable, after Allowance for Credit Loss		$ (26,100)
Reclassified Between Commercial Real Estate Owner-occupied and Non-owner-occupied [Member]
Financing Receivable, after Allowance for Credit Loss	$ 25,400

Number of financing receivable contracts modification within previous 12 months, with subsequent payment default.

No definition available.

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- Definition

This element represents costs incurred by the lessor that are (a) costs to originate a lease incurred in transactions with independent third parties that (i) result directly from and are essential to acquire that lease and (ii) would not have been incurred had that leasing transaction not occurred and (b) certain costs directly related to specified activities performed by the lessor for that lease. Those activities are: evaluating the prospective lessee's financial condition; evaluating and recording guarantees, collateral, and other security arrangements; negotiating lease terms; preparing and processing lease documents; and closing the transaction. This element is net of accumulated amortization.

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- Definition

Amount, before allowance for credit loss, of net investment in direct financing lease.

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- Definition

Amount of residual asset covered by residual value guarantee under direct financing lease. Excludes guarantee considered to be lease payments for lessor.

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- Definition

Amount, after allowance for credit loss, of accrued interest on financing receivable.

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- Definition

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

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- Definition

Amount of unamortized purchase premium (discount) on financing receivable. Excludes financing receivable covered under loss sharing agreement.

+ References

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- Definition

Amortized cost, after allowance for credit loss, of financing receivable. Excludes financing receivable covered under loss sharing agreement and net investment in lease.

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- Definition

This is the sum of principal amount outstanding for both securitized and unsecuritized loans of all types.

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- Definition

Aggregate amount of servicing assets that are subsequently measured at fair value and servicing assets that are subsequently measured using the amortization method.

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