LOANS AND ALLOWANCE FOR CREDIT LOSSES - Schedule of Loans and Lease Receivable (Details) - USD ($) $ in Thousands	Dec. 31, 2024	Jun. 30, 2024
Financing Receivable, Impaired [Line Items]
Loans	$ 168,935	$ 172,378
Allowance for credit losses	(1,407)	(1,553)
Net deferred loan fees	(376)	(387)
Loans, net	167,152	170,438
Consumer Loan [Member]
Financing Receivable, Impaired [Line Items]
Loans	1,960	2,102
Multifamily [Member]
Financing Receivable, Impaired [Line Items]
Allowance for credit losses	(181)	(191)
Second Mortgages and Home Equity Lines of Credit [Member]
Financing Receivable, Impaired [Line Items]
Allowance for credit losses	(11)	(18)
Consumer [Member]
Financing Receivable, Impaired [Line Items]
Allowance for credit losses	(2)	(1)
Consumer [Member] | Consumer Loan [Member]
Financing Receivable, Impaired [Line Items]
Loans	92	65
Home Improvement [Member]
Financing Receivable, Impaired [Line Items]
Allowance for credit losses	(55)	(60)
Home Improvement [Member] | Consumer Loan [Member]
Financing Receivable, Impaired [Line Items]
Loans	1,868	2,037
Residential Real Estate [Member]
Financing Receivable, Impaired [Line Items]
Loans	166,975	170,276
Residential Real Estate [Member] | 1-4 family [Member]
Financing Receivable, Impaired [Line Items]
Loans	136,195	138,005
Residential Real Estate [Member] | Multifamily [Member]
Financing Receivable, Impaired [Line Items]
Loans	11,720	12,066
Residential Real Estate [Member] | Second Mortgages and Home Equity Lines of Credit [Member]
Financing Receivable, Impaired [Line Items]
Loans	4,004	3,372
Residential Real Estate [Member] | Commercial [Member]
Financing Receivable, Impaired [Line Items]
Loans	$ 15,056	$ 16,833