Note 3 - Loans Receivable - Summary of Loans Receivable (Details) - USD ($) $ in Thousands	Sep. 30, 2024	Dec. 31, 2023
Loans receivable	$ 1,695,403	$ 1,664,215
Residential Portfolio Segment [Member] \| One to Four Family [Member]
Loans receivable	534,001	551,190
Residential Portfolio Segment [Member] \| Multifamily [Member]
Loans receivable	723,238	707,566
Residential Portfolio Segment [Member] \| Home Equity Loan [Member]
Loans receivable	13,427	13,228
Construction and Land Portfolio Segment [Member]
Loans receivable	75,403	53,371
Commercial Real Estate Portfolio Segment [Member]
Loans receivable	313,953	300,892
Consumer Portfolio Segment [Member]
Loans receivable	897	848
Commercial Portfolio Segment [Member]
Loans receivable	$ 34,484	$ 37,120

Amortized cost, before allowance for credit loss, of financing receivable. Excludes financing receivable covered under loss sharing agreement and net investment in lease.

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+ Details