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Loans Receivable (Details) - Schedule of Loan Portfolio - USD ($) $ in Thousands	Sep. 30, 2024	Jun. 30, 2024
Loans Receivable (Details) - Schedule of Loan Portfolio [Line Items]
Loans receivable - gross	$ 335,316	$ 335,152
Allowance for credit losses	(2,141)	(2,127)
Loans receivable - net	333,175	333,025
Land [Member]
Loans Receivable (Details) - Schedule of Loan Portfolio [Line Items]
Loans receivable - gross	1,128	964
Farm [Member]
Loans Receivable (Details) - Schedule of Loan Portfolio [Line Items]
Loans receivable - gross	1,578	1,169
Nonresidential Real Estate [Member]
Loans Receivable (Details) - Schedule of Loan Portfolio [Line Items]
Loans receivable - gross	34,408	34,308
Commercial and industrial [Member]
Loans Receivable (Details) - Schedule of Loan Portfolio [Line Items]
Loans receivable - gross	616	700
One- To Four-Family [Member] | Residential Real Estate [Member]
Loans Receivable (Details) - Schedule of Loan Portfolio [Line Items]
Loans receivable - gross	255,522	256,216
Multi-Family [Member] | Residential Real Estate [Member]
Loans Receivable (Details) - Schedule of Loan Portfolio [Line Items]
Loans receivable - gross	15,532	15,815
Construction [Member] | Residential Real Estate [Member]
Loans Receivable (Details) - Schedule of Loan Portfolio [Line Items]
Loans receivable - gross	13,529	13,815
Loans on deposits [Member] | Consumer and Other [Member]
Loans Receivable (Details) - Schedule of Loan Portfolio [Line Items]
Loans receivable - gross	813	819
Home Equity [Member] | Consumer and Other [Member]
Loans Receivable (Details) - Schedule of Loan Portfolio [Line Items]
Loans receivable - gross	11,398	10,644
Automobile [Member] | Consumer and Other [Member]
Loans Receivable (Details) - Schedule of Loan Portfolio [Line Items]
Loans receivable - gross	116	117
Unsecured [Member] | Consumer and Other [Member]
Loans Receivable (Details) - Schedule of Loan Portfolio [Line Items]
Loans receivable - gross	$ 676	$ 585

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