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Note 5 - Loan Servicing (Details Textual) $ in Thousands	12 Months Ended
	Dec. 31, 2024 USD ($)	Dec. 31, 2023 USD ($)	Dec. 31, 2022 USD ($)
Loan Servicing Fees Net of Amortization	$ 2,265	$ 2,576	$ 2,209
Servicing Asset, Custodial Balance	8,300	6,400
Servicing Asset	6,985	8,110
Mortgages [Member]
Servicing Asset	$ 11,400	$ 12,100
Mortgages [Member] | Measurement Input, Discount Rate [Member]
Servicing Asset, Measurement Input	0.1116	0.1123
Mortgages [Member] | Measurement Input, Prepayment Rate [Member]
Servicing Asset, Measurement Input	0.0752	0.0791
Mortgages [Member] | Measurement Input, Default Rate [Member]
Servicing Asset, Measurement Input	0.001	0.001
Small Business Administration Loans [Member]
Servicing Asset	$ 2,300	$ 2,800
Small Business Administration Loans [Member] | Measurement Input, Discount Rate [Member]
Servicing Asset, Measurement Input	0.085	0.085
Small Business Administration Loans [Member] | Measurement Input, Prepayment Rate [Member]
Servicing Asset, Measurement Input	0.1946	0.1768
Small Business Administration Loans [Member] | Measurement Input, Default Rate [Member]
Servicing Asset, Measurement Input	0.0104	0.0073

X

- Definition

The amount of loan servicing fees net of amortization.

+ References

No definition available.

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- Definition

Aggregate amount of servicing assets with custodial balances.

+ References

No definition available.

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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.

+ References

Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
-Topic 820
-SubTopic 10
-Name Accounting Standards Codification
-Section 50
-Paragraph 2
-Subparagraph (bbb)(2)(i)
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147482106/820-10-50-2

Reference 2: http://www.xbrl.org/2009/role/commonPracticeRef
-Topic 820
-SubTopic 10
-Name Accounting Standards Codification
-Section 50
-Paragraph 2
-Subparagraph (bbb)(2)
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147482106/820-10-50-2

Reference 3: http://www.xbrl.org/2009/role/commonPracticeRef
-Topic 820
-SubTopic 10
-Name Accounting Standards Codification
-Section 50
-Paragraph 2
-Subparagraph (bbb)(1)
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147482106/820-10-50-2

Reference 4: http://www.xbrl.org/2003/role/disclosureRef
-Topic 860
-SubTopic 50
-Name Accounting Standards Codification
-Section 45
-Paragraph 2
-Subparagraph (b)
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147481260/860-50-45-2

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- Definition

Value of input used to measure servicing asset.

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Topic 820
-SubTopic 10
-Name Accounting Standards Codification
-Section 50
-Paragraph 2
-Subparagraph (bbb)(2)(i)
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147482106/820-10-50-2

Reference 2: http://www.xbrl.org/2003/role/disclosureRef
-Topic 820
-SubTopic 10
-Name Accounting Standards Codification
-Section 50
-Paragraph 2
-Subparagraph (bbb)(2)
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147482106/820-10-50-2

Reference 3: http://www.xbrl.org/2003/role/disclosureRef
-Topic 820
-SubTopic 10
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-Section 50
-Paragraph 2
-Subparagraph (bbb)(1)
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147482106/820-10-50-2

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