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+ References

+ Details

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+ References

Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
-Topic 326
-SubTopic 20
-Name Accounting Standards Codification
-Section 45
-Paragraph 1
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147479344/326-20-45-1

Reference 2: http://www.xbrl.org/2003/role/disclosureRef
-Topic 326
-SubTopic 20
-Name Accounting Standards Codification
-Section 50
-Paragraph 3B
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147479319/326-20-50-3B

Reference 3: http://www.xbrl.org/2003/role/disclosureRef
-Topic 326
-SubTopic 20
-Name Accounting Standards Codification
-Section 50
-Paragraph 5
-Subparagraph (b)
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147479319/326-20-50-5

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Note 4 - Loans - Loan Classification (Details) - USD ($) $ in Thousands	Dec. 31, 2024	Dec. 31, 2023	Jan. 01, 2023	Dec. 31, 2022	Dec. 31, 2021
Financing Receivable, Excluding Accrued Interest, before Allowance for Credit Loss	$ 1,721,812	$ 1,723,471	$ 1,401,278
Less allowance for credit losses	12,001	10,525	$ 5,646	$ 5,646	$ 5,506
Loans-net	1,709,811	1,712,946
Commercial and Industrial Portfolio Segment [Member]
Financing Receivable, Excluding Accrued Interest, before Allowance for Credit Loss	118,611	120,541
Less allowance for credit losses	1,573	1,039		1,300	1,095
Commercial Real Estate Portfolio Segment [Member]
Financing Receivable, Excluding Accrued Interest, before Allowance for Credit Loss	1,112,132	1,105,644
Less allowance for credit losses	6,537	5,414		3,609	3,607
Commercial Real Estate Portfolio Segment [Member] \| Owner Occupied [Member]
Financing Receivable, Excluding Accrued Interest, before Allowance for Credit Loss	210,327	206,705
Commercial Real Estate Portfolio Segment [Member] \| Non-owner Occupied [Member]
Financing Receivable, Excluding Accrued Interest, before Allowance for Credit Loss	508,531	501,108
Commercial Real Estate Portfolio Segment [Member] \| Farmland [Member]
Financing Receivable, Excluding Accrued Interest, before Allowance for Credit Loss	37,860	37,367
Commercial Real Estate Portfolio Segment [Member] \| Multifamily [Member]
Financing Receivable, Excluding Accrued Interest, before Allowance for Credit Loss	264,260	240,033
Commercial Real Estate Portfolio Segment [Member] \| Construction Loans [Member]
Financing Receivable, Excluding Accrued Interest, before Allowance for Credit Loss	91,154	120,431
Residential Portfolio Segment [Member]
Financing Receivable, Excluding Accrued Interest, before Allowance for Credit Loss	457,099	460,604
Less allowance for credit losses	3,634	3,816		624	665
Residential Portfolio Segment [Member] \| Secured By Senior Liens On 1-4 Family Dwellings [Member]
Financing Receivable, Excluding Accrued Interest, before Allowance for Credit Loss	392,513	402,026
Residential Portfolio Segment [Member] \| Secured By Junior Liens on 1-4 Family Dwellings [Member]
Financing Receivable, Excluding Accrued Interest, before Allowance for Credit Loss	21,522	19,999
Residential Portfolio Segment [Member] \| Home Equity Line-of-credit loans [Member]
Financing Receivable, Excluding Accrued Interest, before Allowance for Credit Loss	43,064	38,579
Consumer Portfolio Segment [Member]
Financing Receivable, Excluding Accrued Interest, before Allowance for Credit Loss	20,498	25,600
Less allowance for credit losses	220	238		86	105
Agricultural Portfolio [Member]
Financing Receivable, Excluding Accrued Interest, before Allowance for Credit Loss	13,293	11,000
Less allowance for credit losses	24	18		22	30
Other Loans [Member]
Financing Receivable, Excluding Accrued Interest, before Allowance for Credit Loss	179	82
Less allowance for credit losses	$ 13	$ 0		$ 5	$ 4