Note 4 - Loans Receivable (Details Textual) - USD ($)	Dec. 31, 2024	Dec. 31, 2023
Deposit Liabilities Reclassified as Loans Receivable	$ 343,000	$ 271,000
Financing Receivable, Excluding Accrued Interest, Nonaccrual	$ 21,650,000	$ 1,000,000

Amount of deposits held by the entity that have been reclassified as loan balances receivable, for example, but not limited to, overdrafts receivable.

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Name Accounting Standards Codification
-Section 50
-Paragraph 1
-Subparagraph (c)
-SubTopic 405
-Topic 942
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147478353/942-405-50-1

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Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	instant