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Note 4 - Loans - Summary of Loans (Details) - USD ($) $ in Thousands	Dec. 31, 2024	Dec. 31, 2023	Dec. 31, 2022
Loans	$ 1,466,595	$ 969,430
Allowance for credit losses	(16,400)	(11,974)	$ (7,446)
Loans, net	1,450,195	957,456
Commercial and Industrial Loans [Member]
Loans	141,333	113,074
Allowance for credit losses	(3,927)	(3,706)	(1,874)
Consumer and Other Loans [Member]
Loans	21,453	12,035
Allowance for credit losses	(160)	(99)	(309)
Construction and Land Development [Member] | Real Estate 1 [Member]
Loans	84,480	52,680
Allowance for credit losses	(585)	(312)	(546)
Secured by Multi-family Residential Properties [Member] | Real Estate 1 [Member]
Loans	547,167	344,369
Allowance for credit losses	(4,266)	(3,159)	(1,108)
Other Real Estate Loans [Member] | Real Estate 1 [Member]
Loans	672,162	447,272
Allowance for credit losses	$ (7,462)	$ (4,698)	$ (3,609)

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