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Note 3 - Loans - Summary of Loans (Details) - USD ($) $ in Thousands	Jun. 30, 2025	Dec. 31, 2024	Jun. 30, 2024	Dec. 31, 2023
Loans	$ 1,443,022	$ 1,466,595	$ 989,976
Allowance for credit losses	(15,186)	(16,400)	(12,553)	$ (11,974)
Loans, net	1,427,836	1,450,195
Commercial and Industrial Loans [Member]
Loans	120,700	141,333	116,299
Allowance for credit losses	(3,440)	(3,927)	(4,559)	(3,706)
Consumer and Other Loans [Member]
Loans	19,928	21,453	16,013
Allowance for credit losses	(241)	(160)	(119)	(99)
Construction and Land Development [Member] | Real Estate 1 [Member]
Loans	78,169	84,480	60,919
Allowance for credit losses	(496)	(585)	(347)	(312)
Secured by Multi-family Residential Properties [Member] | Real Estate 1 [Member]
Loans	544,162	547,167	346,977
Allowance for credit losses	(5,162)	(4,266)	(2,688)	(3,159)
Other Real Estate Loans [Member] | Real Estate 1 [Member]
Loans	680,063	672,162	449,768
Allowance for credit losses	$ (5,847)	$ (7,462)	$ (4,840)	$ (4,698)

X

- Definition

Amount excluding accrued interest, of allowance for credit loss on financing receivable. Excludes net investment in lease.

+ 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

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- Definition

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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

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- Definition

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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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