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Note 13 - Commitments and Contingencies - Schedule of Financial Commitments Represents Credit Risk (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2023	Dec. 31, 2022
Financial commitments, contractual amount, fixed rate	$ 12,959	$ 17,602
Financial commitments, contractual amount, variable rate	177,791	327,922
Standby Letters of Credit [Member]
Financial commitments, contractual amount, fixed rate	1,626	1,577
Financial commitments, contractual amount, variable rate	1,061	1,061
Commitments to Make Loans [Member]
Financial commitments, contractual amount, fixed rate	614	1,141
Financial commitments, contractual amount, variable rate	77,230	128,680
Unused lines of Credit [Member]
Financial commitments, contractual amount, fixed rate	10,629	13,730
Financial commitments, contractual amount, variable rate	95,686	197,314
Commercial And Similar Letters Of Credit [Member]
Financial commitments, contractual amount, fixed rate	90	1,154
Financial commitments, contractual amount, variable rate	$ 3,814	$ 867

X

- Definition

Reflects the amount of cash required to fully fund agreements to provide advances to borrowers and lessees at stated interest rates.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Name Accounting Standards Codification
-Topic 942
-SubTopic 825
-Section 50
-Paragraph 2
-Publisher FASB
-URI https://asc.fasb.org//1943274/2147480981/942-825-50-2

Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef
-Name Accounting Standards Codification
-Topic 942
-SubTopic 825
-Section 50
-Paragraph 1
-Subparagraph (b)(2)
-Publisher FASB
-URI https://asc.fasb.org//1943274/2147480981/942-825-50-1

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X

- Definition

Reflects the amount of cash required to fully fund agreements to provide advances to borrowers and lessees at interest rates that increase or decrease depending on certain facts or circumstances.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Name Accounting Standards Codification
-Topic 942
-SubTopic 825
-Section 50
-Paragraph 2
-Publisher FASB
-URI https://asc.fasb.org//1943274/2147480981/942-825-50-2

Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef
-Name Accounting Standards Codification
-Topic 942
-SubTopic 825
-Section 50
-Paragraph 1
-Subparagraph (b)(2)
-Publisher FASB
-URI https://asc.fasb.org//1943274/2147480981/942-825-50-1

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X

- Details

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- Details

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