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Note 4 - Loans Receivable - Loans Receivable (Details) - USD ($) $ in Thousands	Mar. 31, 2025	Dec. 31, 2024	Mar. 31, 2024	Dec. 31, 2023
Loans receivable	$ 848,334	$ 895,157
Allowance for credit losses	(7,279)	(7,571)	$ (8,249)	$ (8,345)
Loans, net	841,055	887,586
Commercial Portfolio Segment [Member]
Loans receivable	221,403	248,595
Allowance for credit losses	(1,034)	(1,146)
Consumer Portfolio Segment [Member]
Loans receivable	1,733	1,623
Allowance for credit losses	(48)	(48)
One-to-Four Family Residential Real Estate [Member] | Real Estate Portfolio [Member]
Loans receivable	14,090	14,829
Allowance for credit losses	(261)	(271)
Multi-family Mortgage [Member] | Real Estate Portfolio [Member]
Loans receivable	506,498	521,957
Allowance for credit losses	(4,628)	(4,764)
Nonresidential Real Estate [Member] | Real Estate Portfolio [Member]
Loans receivable	104,610	108,153
Allowance for credit losses	$ (1,308)	$ (1,342)

X

- Definition

Amount of allowance for credit loss on financing receivable. Excludes allowance for financing receivable covered under loss sharing agreement.

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