Loans Receivable - Aging Analysis of Past Due Loans Segregated by Class of Loans (Details) - USD ($) $ in Thousands	Sep. 30, 2025	Jun. 30, 2025
Loans Receivable [Abstract]
Total Loans Receivable	$ 468,837	$ 465,593
Recorded Investment > 90 Days and Accruing	364	252
Real Estate Loans [Member]
Loans Receivable [Abstract]
Total Loans Receivable	415,621	410,335
Commercial Loans [Member]
Loans Receivable [Abstract]
Total Loans Receivable	52,314	54,138
Recorded Investment > 90 Days and Accruing	0	0
Consumer Loans [Member]
Loans Receivable [Abstract]
Total Loans Receivable	902	1,120
Recorded Investment > 90 Days and Accruing	0	0
One-to-Four-Family Residential [Member] \| Real Estate Loans [Member]
Loans Receivable [Abstract]
Total Loans Receivable	171,553	174,978
Recorded Investment > 90 Days and Accruing	364	252
Commercial [Member] \| Real Estate Loans [Member]
Loans Receivable [Abstract]
Total Loans Receivable	140,019	138,920
Recorded Investment > 90 Days and Accruing	0	0
Multi-Family Residential [Member] \| Real Estate Loans [Member]
Loans Receivable [Abstract]
Total Loans Receivable	33,472	32,283
Recorded Investment > 90 Days and Accruing	0	0
Land [Member] \| Real Estate Loans [Member]
Loans Receivable [Abstract]
Total Loans Receivable	42,291	30,054
Recorded Investment > 90 Days and Accruing	0	0
Construction [Member] \| Real Estate Loans [Member]
Loans Receivable [Abstract]
Total Loans Receivable	5,056	11,226
Recorded Investment > 90 Days and Accruing	0	0
Equity and Second Mortgage [Member] \| Real Estate Loans [Member]
Loans Receivable [Abstract]
Total Loans Receivable	2,736	2,520
Recorded Investment > 90 Days and Accruing	0	0
Equity Lines of Credit [Member] \| Real Estate Loans [Member]
Loans Receivable [Abstract]
Total Loans Receivable	20,494	20,354
Recorded Investment > 90 Days and Accruing	0	0
30-59 Days Past Due [Member]
Loans Receivable [Abstract]
Total Loans Receivable	343	375
30-59 Days Past Due [Member] \| Commercial Loans [Member]
Loans Receivable [Abstract]
Total Loans Receivable	15	8
30-59 Days Past Due [Member] \| Consumer Loans [Member]
Loans Receivable [Abstract]
Total Loans Receivable	3	29
30-59 Days Past Due [Member] \| One-to-Four-Family Residential [Member] \| Real Estate Loans [Member]
Loans Receivable [Abstract]
Total Loans Receivable	226	174
30-59 Days Past Due [Member] \| Commercial [Member] \| Real Estate Loans [Member]
Loans Receivable [Abstract]
Total Loans Receivable	99	99
30-59 Days Past Due [Member] \| Multi-Family Residential [Member] \| Real Estate Loans [Member]
Loans Receivable [Abstract]
Total Loans Receivable	0	0
30-59 Days Past Due [Member] \| Land [Member] \| Real Estate Loans [Member]
Loans Receivable [Abstract]
Total Loans Receivable	0	17
30-59 Days Past Due [Member] \| Construction [Member] \| Real Estate Loans [Member]
Loans Receivable [Abstract]
Total Loans Receivable	0	0
30-59 Days Past Due [Member] \| Equity and Second Mortgage [Member] \| Real Estate Loans [Member]
Loans Receivable [Abstract]
Total Loans Receivable	0	0
30-59 Days Past Due [Member] \| Equity Lines of Credit [Member] \| Real Estate Loans [Member]
Loans Receivable [Abstract]
Total Loans Receivable	0	48
60-89 Days Past Due [Member]
Loans Receivable [Abstract]
Total Loans Receivable	546	853
60-89 Days Past Due [Member] \| Commercial Loans [Member]
Loans Receivable [Abstract]
Total Loans Receivable	0	0
60-89 Days Past Due [Member] \| Consumer Loans [Member]
Loans Receivable [Abstract]
Total Loans Receivable	29	0
60-89 Days Past Due [Member] \| One-to-Four-Family Residential [Member] \| Real Estate Loans [Member]
Loans Receivable [Abstract]
Total Loans Receivable	375	853
60-89 Days Past Due [Member] \| Commercial [Member] \| Real Estate Loans [Member]
Loans Receivable [Abstract]
Total Loans Receivable	0	0
60-89 Days Past Due [Member] \| Multi-Family Residential [Member] \| Real Estate Loans [Member]
Loans Receivable [Abstract]
Total Loans Receivable	0	0
60-89 Days Past Due [Member] \| Land [Member] \| Real Estate Loans [Member]
Loans Receivable [Abstract]
Total Loans Receivable	142	0
60-89 Days Past Due [Member] \| Construction [Member] \| Real Estate Loans [Member]
Loans Receivable [Abstract]
Total Loans Receivable	0	0
60-89 Days Past Due [Member] \| Equity and Second Mortgage [Member] \| Real Estate Loans [Member]
Loans Receivable [Abstract]
Total Loans Receivable	0	0
60-89 Days Past Due [Member] \| Equity Lines of Credit [Member] \| Real Estate Loans [Member]
Loans Receivable [Abstract]
Total Loans Receivable	0	0
90 Days or More [Member]
Loans Receivable [Abstract]
Total Loans Receivable	1,443	2,335
90 Days or More [Member] \| Commercial Loans [Member]
Loans Receivable [Abstract]
Total Loans Receivable	23	38
90 Days or More [Member] \| Consumer Loans [Member]
Loans Receivable [Abstract]
Total Loans Receivable	0	0
90 Days or More [Member] \| One-to-Four-Family Residential [Member] \| Real Estate Loans [Member]
Loans Receivable [Abstract]
Total Loans Receivable	932	963
90 Days or More [Member] \| Commercial [Member] \| Real Estate Loans [Member]
Loans Receivable [Abstract]
Total Loans Receivable	0	967
90 Days or More [Member] \| Multi-Family Residential [Member] \| Real Estate Loans [Member]
Loans Receivable [Abstract]
Total Loans Receivable	0	0
90 Days or More [Member] \| Land [Member] \| Real Estate Loans [Member]
Loans Receivable [Abstract]
Total Loans Receivable	24	0
90 Days or More [Member] \| Construction [Member] \| Real Estate Loans [Member]
Loans Receivable [Abstract]
Total Loans Receivable	0	0
90 Days or More [Member] \| Equity and Second Mortgage [Member] \| Real Estate Loans [Member]
Loans Receivable [Abstract]
Total Loans Receivable	239	142
90 Days or More [Member] \| Equity Lines of Credit [Member] \| Real Estate Loans [Member]
Loans Receivable [Abstract]
Total Loans Receivable	225	225
Total Past Due [Member]
Loans Receivable [Abstract]
Total Loans Receivable	2,332	3,563
Total Past Due [Member] \| Commercial Loans [Member]
Loans Receivable [Abstract]
Total Loans Receivable	38	46
Total Past Due [Member] \| Consumer Loans [Member]
Loans Receivable [Abstract]
Total Loans Receivable	32	29
Total Past Due [Member] \| One-to-Four-Family Residential [Member] \| Real Estate Loans [Member]
Loans Receivable [Abstract]
Total Loans Receivable	1,533	1,990
Total Past Due [Member] \| Commercial [Member] \| Real Estate Loans [Member]
Loans Receivable [Abstract]
Total Loans Receivable	99	1,066
Total Past Due [Member] \| Multi-Family Residential [Member] \| Real Estate Loans [Member]
Loans Receivable [Abstract]
Total Loans Receivable	0	0
Total Past Due [Member] \| Land [Member] \| Real Estate Loans [Member]
Loans Receivable [Abstract]
Total Loans Receivable	166	17
Total Past Due [Member] \| Construction [Member] \| Real Estate Loans [Member]
Loans Receivable [Abstract]
Total Loans Receivable	0	0
Total Past Due [Member] \| Equity and Second Mortgage [Member] \| Real Estate Loans [Member]
Loans Receivable [Abstract]
Total Loans Receivable	239	142
Total Past Due [Member] \| Equity Lines of Credit [Member] \| Real Estate Loans [Member]
Loans Receivable [Abstract]
Total Loans Receivable	225	273
Current [Member]
Loans Receivable [Abstract]
Total Loans Receivable	466,505	462,030
Current [Member] \| Commercial Loans [Member]
Loans Receivable [Abstract]
Total Loans Receivable	52,276	54,092
Current [Member] \| Consumer Loans [Member]
Loans Receivable [Abstract]
Total Loans Receivable	870	1,091
Current [Member] \| One-to-Four-Family Residential [Member] \| Real Estate Loans [Member]
Loans Receivable [Abstract]
Total Loans Receivable	170,020	172,988
Current [Member] \| Commercial [Member] \| Real Estate Loans [Member]
Loans Receivable [Abstract]
Total Loans Receivable	139,920	137,854
Current [Member] \| Multi-Family Residential [Member] \| Real Estate Loans [Member]
Loans Receivable [Abstract]
Total Loans Receivable	33,472	32,283
Current [Member] \| Land [Member] \| Real Estate Loans [Member]
Loans Receivable [Abstract]
Total Loans Receivable	42,125	30,037
Current [Member] \| Construction [Member] \| Real Estate Loans [Member]
Loans Receivable [Abstract]
Total Loans Receivable	5,056	11,226
Current [Member] \| Equity and Second Mortgage [Member] \| Real Estate Loans [Member]
Loans Receivable [Abstract]
Total Loans Receivable	2,497	2,378
Current [Member] \| Equity Lines of Credit [Member] \| Real Estate Loans [Member]
Loans Receivable [Abstract]
Total Loans Receivable	$ 20,269	$ 20,081

Home Federal Bancorp, Inc. of Louisiana 10-Q