LOANS RECEIVABLE, NET AND RELATED ALLOWANCE FOR CREDIT LOSSES (Details) - Schedule of Loan Portfolio $ in Thousands	6 Months Ended
Mar. 31, 2024 USD ($)
One-to-Four Family Residential [Member]
One-to-four family residential
Term Loans Amortized Cost Basis by Origination Fiscal Year 2024	$ 10,883
Term Loans Amortized Cost Basis by Origination Fiscal Year 2023	42,985
Term Loans Amortized Cost Basis by Origination Fiscal Year 2022	32,570
Term Loans Amortized Cost Basis by Origination Fiscal Year 2021	27,245
Term Loans Amortized Cost Basis by Origination Fiscal Year 2020	30,924
Term Loans Amortized Cost Basis by Origination Fiscal Year Prior	87,254
Revolving Loans, Amortized Cost Basis	84
Revolving Loans, Converted to Term
Total	231,945
One-to-Four Family Residential [Member] \| Revolving Credit Facility [Member]
One-to-four family residential
Current period gross charge-offs
Current period gross charge-offs
Current period gross charge-offs
Current period gross charge-offs
Current period gross charge-offs
Current period gross charge-offs
Current period gross charge-offs
Current period gross charge-offs
Current period gross charge-offs
One-to-Four Family Residential [Member] \| Performing Financial Instruments [Member]
One-to-four family residential
Term Loans Amortized Cost Basis by Origination Fiscal Year 2024	10,883
Term Loans Amortized Cost Basis by Origination Fiscal Year 2023	42,985
Term Loans Amortized Cost Basis by Origination Fiscal Year 2022	32,288
Term Loans Amortized Cost Basis by Origination Fiscal Year 2021	27,245
Term Loans Amortized Cost Basis by Origination Fiscal Year 2020	30,901
Term Loans Amortized Cost Basis by Origination Fiscal Year Prior	87,129
Revolving Loans, Amortized Cost Basis	84
Revolving Loans, Converted to Term
Total	231,515
One-to-Four Family Residential [Member] \| Nonperforming Financial Instruments [Member]
One-to-four family residential
Term Loans Amortized Cost Basis by Origination Fiscal Year 2024
Term Loans Amortized Cost Basis by Origination Fiscal Year 2023
Term Loans Amortized Cost Basis by Origination Fiscal Year 2022	282
Term Loans Amortized Cost Basis by Origination Fiscal Year 2021
Term Loans Amortized Cost Basis by Origination Fiscal Year 2020	23
Term Loans Amortized Cost Basis by Origination Fiscal Year Prior	125
Revolving Loans, Amortized Cost Basis
Revolving Loans, Converted to Term
Total	430
Commercial Real Estate [Member]
One-to-four family residential
Term Loans Amortized Cost Basis by Origination Fiscal Year 2024	44,337
Term Loans Amortized Cost Basis by Origination Fiscal Year 2023	83,625
Term Loans Amortized Cost Basis by Origination Fiscal Year 2022	70,886
Term Loans Amortized Cost Basis by Origination Fiscal Year 2021	65,616
Term Loans Amortized Cost Basis by Origination Fiscal Year 2020	30,241
Term Loans Amortized Cost Basis by Origination Fiscal Year Prior	129,209
Revolving Loans, Amortized Cost Basis	5,219
Revolving Loans, Converted to Term
Total	429,133
Commercial Real Estate [Member] \| Revolving Credit Facility [Member]
One-to-four family residential
Current period gross charge-offs
Current period gross charge-offs
Current period gross charge-offs
Current period gross charge-offs
Current period gross charge-offs
Current period gross charge-offs
Current period gross charge-offs
Current period gross charge-offs
Current period gross charge-offs
Construction And Land [Member]
One-to-four family residential
Term Loans Amortized Cost Basis by Origination Fiscal Year 2024	4,564
Term Loans Amortized Cost Basis by Origination Fiscal Year 2023	13,330
Term Loans Amortized Cost Basis by Origination Fiscal Year 2022	2,074
Term Loans Amortized Cost Basis by Origination Fiscal Year 2021	300
Term Loans Amortized Cost Basis by Origination Fiscal Year 2020	1,756
Term Loans Amortized Cost Basis by Origination Fiscal Year Prior	6,450
Revolving Loans, Amortized Cost Basis	725
Revolving Loans, Converted to Term
Total	29,199
Construction And Land [Member] \| Revolving Credit Facility [Member]
One-to-four family residential
Current period gross charge-offs
Current period gross charge-offs
Current period gross charge-offs
Current period gross charge-offs
Current period gross charge-offs
Current period gross charge-offs
Current period gross charge-offs
Current period gross charge-offs
Current period gross charge-offs
Home Equity Loan [Member]
One-to-four family residential
Term Loans Amortized Cost Basis by Origination Fiscal Year 2024	870
Term Loans Amortized Cost Basis by Origination Fiscal Year 2023	1,385
Term Loans Amortized Cost Basis by Origination Fiscal Year 2022	502
Term Loans Amortized Cost Basis by Origination Fiscal Year 2021	274
Term Loans Amortized Cost Basis by Origination Fiscal Year 2020	226
Term Loans Amortized Cost Basis by Origination Fiscal Year Prior	2,904
Revolving Loans, Amortized Cost Basis	16,470
Revolving Loans, Converted to Term	306
Total	22,937
Home Equity Loan [Member] \| Revolving Credit Facility [Member]
One-to-four family residential
Current period gross charge-offs
Current period gross charge-offs
Current period gross charge-offs
Current period gross charge-offs
Current period gross charge-offs
Current period gross charge-offs
Current period gross charge-offs
Current period gross charge-offs
Current period gross charge-offs
Home Equity Loan [Member] \| Performing Financial Instruments [Member]
One-to-four family residential
Term Loans Amortized Cost Basis by Origination Fiscal Year 2024	870
Term Loans Amortized Cost Basis by Origination Fiscal Year 2023	1,385
Term Loans Amortized Cost Basis by Origination Fiscal Year 2022	502
Term Loans Amortized Cost Basis by Origination Fiscal Year 2021	274
Term Loans Amortized Cost Basis by Origination Fiscal Year 2020	226
Term Loans Amortized Cost Basis by Origination Fiscal Year Prior	2,904
Revolving Loans, Amortized Cost Basis	16,234
Revolving Loans, Converted to Term	306
Total	22,701
Home Equity Loan [Member] \| Nonperforming Financial Instruments [Member]
One-to-four family residential
Term Loans Amortized Cost Basis by Origination Fiscal Year 2024
Term Loans Amortized Cost Basis by Origination Fiscal Year 2023
Term Loans Amortized Cost Basis by Origination Fiscal Year 2022
Term Loans Amortized Cost Basis by Origination Fiscal Year 2021
Term Loans Amortized Cost Basis by Origination Fiscal Year Prior
Revolving Loans, Amortized Cost Basis	236
Revolving Loans, Converted to Term
Total	236
Commercial Business [Member]
One-to-four family residential
Term Loans Amortized Cost Basis by Origination Fiscal Year 2024	1,401
Term Loans Amortized Cost Basis by Origination Fiscal Year 2023	533
Term Loans Amortized Cost Basis by Origination Fiscal Year 2022	2,631
Term Loans Amortized Cost Basis by Origination Fiscal Year 2021	1,688
Term Loans Amortized Cost Basis by Origination Fiscal Year 2020	914
Term Loans Amortized Cost Basis by Origination Fiscal Year Prior	2,887
Revolving Loans, Amortized Cost Basis	16,603
Revolving Loans, Converted to Term	299
Total	26,956
Commercial Business [Member] \| Revolving Credit Facility [Member]
One-to-four family residential
Current period gross charge-offs
Current period gross charge-offs
Current period gross charge-offs
Current period gross charge-offs
Current period gross charge-offs
Current period gross charge-offs
Current period gross charge-offs
Current period gross charge-offs
Current period gross charge-offs
Other [Member]
One-to-four family residential
Term Loans Amortized Cost Basis by Origination Fiscal Year 2024	318
Term Loans Amortized Cost Basis by Origination Fiscal Year 2023
Term Loans Amortized Cost Basis by Origination Fiscal Year 2022	60
Term Loans Amortized Cost Basis by Origination Fiscal Year 2021	1
Term Loans Amortized Cost Basis by Origination Fiscal Year 2020	12
Term Loans Amortized Cost Basis by Origination Fiscal Year Prior	1,783
Revolving Loans, Amortized Cost Basis	342
Revolving Loans, Converted to Term
Total	2,516
Other [Member] \| Revolving Credit Facility [Member]
One-to-four family residential
Current period gross charge-offs
Current period gross charge-offs
Current period gross charge-offs
Current period gross charge-offs
Current period gross charge-offs
Current period gross charge-offs
Current period gross charge-offs
Current period gross charge-offs
Current period gross charge-offs
Other [Member] \| Performing Financial Instruments [Member]
One-to-four family residential
Term Loans Amortized Cost Basis by Origination Fiscal Year 2024	318
Term Loans Amortized Cost Basis by Origination Fiscal Year 2023
Term Loans Amortized Cost Basis by Origination Fiscal Year 2022	60
Term Loans Amortized Cost Basis by Origination Fiscal Year 2021	1
Term Loans Amortized Cost Basis by Origination Fiscal Year 2020	12
Term Loans Amortized Cost Basis by Origination Fiscal Year Prior	1,783
Revolving Loans, Amortized Cost Basis	342
Revolving Loans, Converted to Term
Total	2,516
Other [Member] \| Nonperforming Financial Instruments [Member]
One-to-four family residential
Term Loans Amortized Cost Basis by Origination Fiscal Year 2024
Term Loans Amortized Cost Basis by Origination Fiscal Year 2023
Term Loans Amortized Cost Basis by Origination Fiscal Year 2022
Term Loans Amortized Cost Basis by Origination Fiscal Year 2021
Term Loans Amortized Cost Basis by Origination Fiscal Year 2020
Term Loans Amortized Cost Basis by Origination Fiscal Year Prior
Revolving Loans, Amortized Cost Basis
Revolving Loans, Converted to Term
Total
Pass [Member] \| Commercial Real Estate [Member]
One-to-four family residential
Term Loans Amortized Cost Basis by Origination Fiscal Year 2024	44,337
Term Loans Amortized Cost Basis by Origination Fiscal Year 2023	83,625
Term Loans Amortized Cost Basis by Origination Fiscal Year 2022	68,461
Term Loans Amortized Cost Basis by Origination Fiscal Year 2021	65,616
Term Loans Amortized Cost Basis by Origination Fiscal Year 2020	30,241
Term Loans Amortized Cost Basis by Origination Fiscal Year Prior	128,962
Revolving Loans, Amortized Cost Basis	5,219
Revolving Loans, Converted to Term
Total	426,461
Pass [Member] \| Construction And Land [Member]
One-to-four family residential
Term Loans Amortized Cost Basis by Origination Fiscal Year 2024	4,564
Term Loans Amortized Cost Basis by Origination Fiscal Year 2023	13,330
Term Loans Amortized Cost Basis by Origination Fiscal Year 2022	2,074
Term Loans Amortized Cost Basis by Origination Fiscal Year 2021	300
Term Loans Amortized Cost Basis by Origination Fiscal Year 2020	1,756
Term Loans Amortized Cost Basis by Origination Fiscal Year Prior	4,753
Revolving Loans, Amortized Cost Basis	725
Revolving Loans, Converted to Term
Total	27,502
Pass [Member] \| Commercial Business [Member]
One-to-four family residential
Term Loans Amortized Cost Basis by Origination Fiscal Year 2024	1,401
Term Loans Amortized Cost Basis by Origination Fiscal Year 2023	533
Term Loans Amortized Cost Basis by Origination Fiscal Year 2022	2,631
Term Loans Amortized Cost Basis by Origination Fiscal Year 2021	1,688
Term Loans Amortized Cost Basis by Origination Fiscal Year 2020	914
Term Loans Amortized Cost Basis by Origination Fiscal Year Prior	2,887
Revolving Loans, Amortized Cost Basis	16,603
Revolving Loans, Converted to Term	299
Total	26,956
Special Mention [Member] \| Commercial Real Estate [Member]
One-to-four family residential
Term Loans Amortized Cost Basis by Origination Fiscal Year 2024
Term Loans Amortized Cost Basis by Origination Fiscal Year 2023
Term Loans Amortized Cost Basis by Origination Fiscal Year 2022	201
Term Loans Amortized Cost Basis by Origination Fiscal Year 2021
Term Loans Amortized Cost Basis by Origination Fiscal Year 2020
Term Loans Amortized Cost Basis by Origination Fiscal Year Prior	247
Revolving Loans, Amortized Cost Basis
Revolving Loans, Converted to Term
Total	448
Special Mention [Member] \| Construction And Land [Member]
One-to-four family residential
Term Loans Amortized Cost Basis by Origination Fiscal Year 2024
Term Loans Amortized Cost Basis by Origination Fiscal Year 2023
Term Loans Amortized Cost Basis by Origination Fiscal Year 2022
Term Loans Amortized Cost Basis by Origination Fiscal Year 2021
Term Loans Amortized Cost Basis by Origination Fiscal Year 2020
Term Loans Amortized Cost Basis by Origination Fiscal Year Prior
Revolving Loans, Amortized Cost Basis
Revolving Loans, Converted to Term
Total
Special Mention [Member] \| Commercial Business [Member]
One-to-four family residential
Term Loans Amortized Cost Basis by Origination Fiscal Year 2024
Term Loans Amortized Cost Basis by Origination Fiscal Year 2023
Term Loans Amortized Cost Basis by Origination Fiscal Year 2022
Term Loans Amortized Cost Basis by Origination Fiscal Year 2021
Term Loans Amortized Cost Basis by Origination Fiscal Year 2020
Term Loans Amortized Cost Basis by Origination Fiscal Year Prior
Revolving Loans, Amortized Cost Basis
Revolving Loans, Converted to Term
Total
Substandard [Member] \| Commercial Real Estate [Member]
One-to-four family residential
Term Loans Amortized Cost Basis by Origination Fiscal Year 2024
Term Loans Amortized Cost Basis by Origination Fiscal Year 2023
Term Loans Amortized Cost Basis by Origination Fiscal Year 2022	2,224
Term Loans Amortized Cost Basis by Origination Fiscal Year 2021
Term Loans Amortized Cost Basis by Origination Fiscal Year 2020
Term Loans Amortized Cost Basis by Origination Fiscal Year Prior
Revolving Loans, Amortized Cost Basis
Revolving Loans, Converted to Term
Total	2,224
Substandard [Member] \| Construction And Land [Member]
One-to-four family residential
Term Loans Amortized Cost Basis by Origination Fiscal Year 2024
Term Loans Amortized Cost Basis by Origination Fiscal Year 2023
Term Loans Amortized Cost Basis by Origination Fiscal Year 2022
Term Loans Amortized Cost Basis by Origination Fiscal Year 2021
Term Loans Amortized Cost Basis by Origination Fiscal Year 2020
Term Loans Amortized Cost Basis by Origination Fiscal Year Prior	1,697
Revolving Loans, Amortized Cost Basis
Revolving Loans, Converted to Term
Total	1,697
Substandard [Member] \| Commercial Business [Member]
One-to-four family residential
Term Loans Amortized Cost Basis by Origination Fiscal Year 2024
Term Loans Amortized Cost Basis by Origination Fiscal Year 2023
Term Loans Amortized Cost Basis by Origination Fiscal Year 2022
Term Loans Amortized Cost Basis by Origination Fiscal Year 2021
Term Loans Amortized Cost Basis by Origination Fiscal Year 2020
Term Loans Amortized Cost Basis by Origination Fiscal Year Prior
Revolving Loans, Amortized Cost Basis
Revolving Loans, Converted to Term
Total
Doubtful [Member] \| Commercial Real Estate [Member]
One-to-four family residential
Term Loans Amortized Cost Basis by Origination Fiscal Year 2024
Term Loans Amortized Cost Basis by Origination Fiscal Year 2023
Term Loans Amortized Cost Basis by Origination Fiscal Year 2022
Term Loans Amortized Cost Basis by Origination Fiscal Year 2021
Term Loans Amortized Cost Basis by Origination Fiscal Year 2020
Term Loans Amortized Cost Basis by Origination Fiscal Year Prior
Revolving Loans, Amortized Cost Basis
Revolving Loans, Converted to Term
Total
Doubtful [Member] \| Construction And Land [Member]
One-to-four family residential
Term Loans Amortized Cost Basis by Origination Fiscal Year 2024
Term Loans Amortized Cost Basis by Origination Fiscal Year 2023
Term Loans Amortized Cost Basis by Origination Fiscal Year 2022
Term Loans Amortized Cost Basis by Origination Fiscal Year 2021
Term Loans Amortized Cost Basis by Origination Fiscal Year 2020
Term Loans Amortized Cost Basis by Origination Fiscal Year Prior
Revolving Loans, Amortized Cost Basis
Revolving Loans, Converted to Term
Total
Doubtful [Member] \| Commercial Business [Member]
One-to-four family residential
Term Loans Amortized Cost Basis by Origination Fiscal Year 2024
Term Loans Amortized Cost Basis by Origination Fiscal Year 2023
Term Loans Amortized Cost Basis by Origination Fiscal Year 2022
Term Loans Amortized Cost Basis by Origination Fiscal Year 2021
Term Loans Amortized Cost Basis by Origination Fiscal Year 2020
Term Loans Amortized Cost Basis by Origination Fiscal Year Prior
Revolving Loans, Amortized Cost Basis
Revolving Loans, Converted to Term
Total

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