Loans Receivable, Aging Analysis of Past Due Loans (Details) - USD ($) $ in Thousands	12 Months Ended
	Jun. 30, 2025	Jun. 30, 2024
Aging analysis of past due loans segregated by class of loans [Abstract]
Total Loans Receivable	$ 465,593	$ 475,524
Recorded Investment > 90 Days and Accruing	252	116
Loan receivables on non-accrual status	0	0
Interest income recognized on non-accrual loans	0	0
Estimated gross interest income that would have been recorded if non-accrual loans had been accruing interest at their original contracted rates	113	96
Total Past Due [Member]
Aging analysis of past due loans segregated by class of loans [Abstract]
Total Loans Receivable	3,563	2,900
30-59 Days Past Due [Member]
Aging analysis of past due loans segregated by class of loans [Abstract]
Total Loans Receivable	375	661
60-89 Days Past Due [Member]
Aging analysis of past due loans segregated by class of loans [Abstract]
Total Loans Receivable	853	720
90 Days or More [Member]
Aging analysis of past due loans segregated by class of loans [Abstract]
Total Loans Receivable	2,335	1,519
Current [Member]
Aging analysis of past due loans segregated by class of loans [Abstract]
Total Loans Receivable	462,030	472,624
Real Estate Loans [Member]
Aging analysis of past due loans segregated by class of loans [Abstract]
Total Loans Receivable	410,335	425,020
Real Estate Loans [Member] | One-to-Four Family Residential [Member]
Aging analysis of past due loans segregated by class of loans [Abstract]
Total Loans Receivable	174,978	178,347
Recorded Investment > 90 Days and Accruing	252	116
Real Estate Loans [Member] | One-to-Four Family Residential [Member] | Total Past Due [Member]
Aging analysis of past due loans segregated by class of loans [Abstract]
Total Loans Receivable	1,990	2,508
Real Estate Loans [Member] | One-to-Four Family Residential [Member] | 30-59 Days Past Due [Member]
Aging analysis of past due loans segregated by class of loans [Abstract]
Total Loans Receivable	174	599
Real Estate Loans [Member] | One-to-Four Family Residential [Member] | 60-89 Days Past Due [Member]
Aging analysis of past due loans segregated by class of loans [Abstract]
Total Loans Receivable	853	720
Real Estate Loans [Member] | One-to-Four Family Residential [Member] | 90 Days or More [Member]
Aging analysis of past due loans segregated by class of loans [Abstract]
Total Loans Receivable	963	1,189
Real Estate Loans [Member] | One-to-Four Family Residential [Member] | Current [Member]
Aging analysis of past due loans segregated by class of loans [Abstract]
Total Loans Receivable	172,988	175,839
Real Estate Loans [Member] | Commercial [Member]
Aging analysis of past due loans segregated by class of loans [Abstract]
Total Loans Receivable	138,920	143,460
Recorded Investment > 90 Days and Accruing	0	0
Real Estate Loans [Member] | Commercial [Member] | Total Past Due [Member]
Aging analysis of past due loans segregated by class of loans [Abstract]
Total Loans Receivable	1,066	0
Real Estate Loans [Member] | Commercial [Member] | 30-59 Days Past Due [Member]
Aging analysis of past due loans segregated by class of loans [Abstract]
Total Loans Receivable	99	0
Real Estate Loans [Member] | Commercial [Member] | 60-89 Days Past Due [Member]
Aging analysis of past due loans segregated by class of loans [Abstract]
Total Loans Receivable	0	0
Real Estate Loans [Member] | Commercial [Member] | 90 Days or More [Member]
Aging analysis of past due loans segregated by class of loans [Abstract]
Total Loans Receivable	967	0
Real Estate Loans [Member] | Commercial [Member] | Current [Member]
Aging analysis of past due loans segregated by class of loans [Abstract]
Total Loans Receivable	137,854	143,460
Real Estate Loans [Member] | Multi-Family Residential [Member]
Aging analysis of past due loans segregated by class of loans [Abstract]
Total Loans Receivable	32,283	37,092
Recorded Investment > 90 Days and Accruing	0	0
Real Estate Loans [Member] | Multi-Family Residential [Member] | Total Past Due [Member]
Aging analysis of past due loans segregated by class of loans [Abstract]
Total Loans Receivable	0	0
Real Estate Loans [Member] | Multi-Family Residential [Member] | 30-59 Days Past Due [Member]
Aging analysis of past due loans segregated by class of loans [Abstract]
Total Loans Receivable	0	0
Real Estate Loans [Member] | Multi-Family Residential [Member] | 60-89 Days Past Due [Member]
Aging analysis of past due loans segregated by class of loans [Abstract]
Total Loans Receivable	0	0
Real Estate Loans [Member] | Multi-Family Residential [Member] | 90 Days or More [Member]
Aging analysis of past due loans segregated by class of loans [Abstract]
Total Loans Receivable	0	0
Real Estate Loans [Member] | Multi-Family Residential [Member] | Current [Member]
Aging analysis of past due loans segregated by class of loans [Abstract]
Total Loans Receivable	32,283	37,092
Real Estate Loans [Member] | Land [Member]
Aging analysis of past due loans segregated by class of loans [Abstract]
Total Loans Receivable	30,054	30,737
Recorded Investment > 90 Days and Accruing	0	0
Real Estate Loans [Member] | Land [Member] | Total Past Due [Member]
Aging analysis of past due loans segregated by class of loans [Abstract]
Total Loans Receivable	17	0
Real Estate Loans [Member] | Land [Member] | 30-59 Days Past Due [Member]
Aging analysis of past due loans segregated by class of loans [Abstract]
Total Loans Receivable	17	0
Real Estate Loans [Member] | Land [Member] | 60-89 Days Past Due [Member]
Aging analysis of past due loans segregated by class of loans [Abstract]
Total Loans Receivable	0	0
Real Estate Loans [Member] | Land [Member] | 90 Days or More [Member]
Aging analysis of past due loans segregated by class of loans [Abstract]
Total Loans Receivable	0	0
Real Estate Loans [Member] | Land [Member] | Current [Member]
Aging analysis of past due loans segregated by class of loans [Abstract]
Total Loans Receivable	30,037	30,737
Real Estate Loans [Member] | Construction [Member]
Aging analysis of past due loans segregated by class of loans [Abstract]
Total Loans Receivable	11,226	15,704
Recorded Investment > 90 Days and Accruing	0	0
Real Estate Loans [Member] | Construction [Member] | Total Past Due [Member]
Aging analysis of past due loans segregated by class of loans [Abstract]
Total Loans Receivable	0	0
Real Estate Loans [Member] | Construction [Member] | 30-59 Days Past Due [Member]
Aging analysis of past due loans segregated by class of loans [Abstract]
Total Loans Receivable	0	0
Real Estate Loans [Member] | Construction [Member] | 60-89 Days Past Due [Member]
Aging analysis of past due loans segregated by class of loans [Abstract]
Total Loans Receivable	0	0
Real Estate Loans [Member] | Construction [Member] | 90 Days or More [Member]
Aging analysis of past due loans segregated by class of loans [Abstract]
Total Loans Receivable	0	0
Real Estate Loans [Member] | Construction [Member] | Current [Member]
Aging analysis of past due loans segregated by class of loans [Abstract]
Total Loans Receivable	11,226	15,704
Real Estate Loans [Member] | Equity and Second Mortgage [Member]
Aging analysis of past due loans segregated by class of loans [Abstract]
Total Loans Receivable	2,520	2,634
Recorded Investment > 90 Days and Accruing	0	0
Real Estate Loans [Member] | Equity and Second Mortgage [Member] | Total Past Due [Member]
Aging analysis of past due loans segregated by class of loans [Abstract]
Total Loans Receivable	142	15
Real Estate Loans [Member] | Equity and Second Mortgage [Member] | 30-59 Days Past Due [Member]
Aging analysis of past due loans segregated by class of loans [Abstract]
Total Loans Receivable	0	0
Real Estate Loans [Member] | Equity and Second Mortgage [Member] | 60-89 Days Past Due [Member]
Aging analysis of past due loans segregated by class of loans [Abstract]
Total Loans Receivable	0	0
Real Estate Loans [Member] | Equity and Second Mortgage [Member] | 90 Days or More [Member]
Aging analysis of past due loans segregated by class of loans [Abstract]
Total Loans Receivable	142	15
Real Estate Loans [Member] | Equity and Second Mortgage [Member] | Current [Member]
Aging analysis of past due loans segregated by class of loans [Abstract]
Total Loans Receivable	2,378	2,619
Real Estate Loans [Member] | Equity Lines of Credit [Member]
Aging analysis of past due loans segregated by class of loans [Abstract]
Total Loans Receivable	20,354	17,046
Recorded Investment > 90 Days and Accruing	0	0
Real Estate Loans [Member] | Equity Lines of Credit [Member] | Total Past Due [Member]
Aging analysis of past due loans segregated by class of loans [Abstract]
Total Loans Receivable	273	282
Real Estate Loans [Member] | Equity Lines of Credit [Member] | 30-59 Days Past Due [Member]
Aging analysis of past due loans segregated by class of loans [Abstract]
Total Loans Receivable	48	57
Real Estate Loans [Member] | Equity Lines of Credit [Member] | 60-89 Days Past Due [Member]
Aging analysis of past due loans segregated by class of loans [Abstract]
Total Loans Receivable	0	0
Real Estate Loans [Member] | Equity Lines of Credit [Member] | 90 Days or More [Member]
Aging analysis of past due loans segregated by class of loans [Abstract]
Total Loans Receivable	225	225
Real Estate Loans [Member] | Equity Lines of Credit [Member] | Current [Member]
Aging analysis of past due loans segregated by class of loans [Abstract]
Total Loans Receivable	20,081	16,764
Commercial Loans [Member]
Aging analysis of past due loans segregated by class of loans [Abstract]
Total Loans Receivable	54,138	49,256
Recorded Investment > 90 Days and Accruing	0	0
Commercial Loans [Member] | Total Past Due [Member]
Aging analysis of past due loans segregated by class of loans [Abstract]
Total Loans Receivable	46	90
Commercial Loans [Member] | 30-59 Days Past Due [Member]
Aging analysis of past due loans segregated by class of loans [Abstract]
Total Loans Receivable	8	0
Commercial Loans [Member] | 60-89 Days Past Due [Member]
Aging analysis of past due loans segregated by class of loans [Abstract]
Total Loans Receivable	0	0
Commercial Loans [Member] | 90 Days or More [Member]
Aging analysis of past due loans segregated by class of loans [Abstract]
Total Loans Receivable	38	90
Commercial Loans [Member] | Current [Member]
Aging analysis of past due loans segregated by class of loans [Abstract]
Total Loans Receivable	54,092	49,166
Consumer Loans [Member]
Aging analysis of past due loans segregated by class of loans [Abstract]
Total Loans Receivable	1,120	1,248
Recorded Investment > 90 Days and Accruing	0	0
Consumer Loans [Member] | Total Past Due [Member]
Aging analysis of past due loans segregated by class of loans [Abstract]
Total Loans Receivable	29	5
Consumer Loans [Member] | 30-59 Days Past Due [Member]
Aging analysis of past due loans segregated by class of loans [Abstract]
Total Loans Receivable	29	5
Consumer Loans [Member] | 60-89 Days Past Due [Member]
Aging analysis of past due loans segregated by class of loans [Abstract]
Total Loans Receivable	0	0
Consumer Loans [Member] | 90 Days or More [Member]
Aging analysis of past due loans segregated by class of loans [Abstract]
Total Loans Receivable	0	0
Consumer Loans [Member] | Current [Member]
Aging analysis of past due loans segregated by class of loans [Abstract]
Total Loans Receivable	$ 1,091	$ 1,243