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Note 4 - Loans Receivable - Recorded Investment in Nonaccrual Loans (Details) - USD ($) $ in Thousands	Jun. 30, 2024	Dec. 31, 2023
Recorded investment	$ 20,814	$ 21,331
Loans past due over 90 days, still accruing	0	1,007
Real Estate Portfolio [Member] | One-to-Four Family Residential Real Estate [Member]
Recorded investment	39	37
Loans past due over 90 days, still accruing	0	0
Real Estate Portfolio [Member] | Nonresidential Real Estate [Member]
Recorded investment	380
Loans past due over 90 days, still accruing	0
Commercial Portfolio Segment [Member]
Recorded investment	20,395	21,294
Loans past due over 90 days, still accruing	$ 0	$ 1,007

X

- Definition

Amortized cost of financing receivable 90 days or more past due and still accruing. Excludes net investment in lease.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/otherTransitionRef
-Topic 310
-SubTopic 10
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X

- Definition

Amortized cost of financing receivable on nonaccrual status. Excludes net investment in lease.

+ References

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