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LOANS RECEIVABLE, NET AND RELATED ALLOWANCE FOR CREDIT LOSSES - Schedule of the Loan Portfolio by Analyzing the Age (Details) - USD ($) $ in Thousands	Dec. 31, 2024	Sep. 30, 2024
Schedule of the Loan Portfolio by Analyzing the Age [Line Items]
Current	$ 796,684	$ 779,980
Total Loans	806,570	781,216
One-to-Four Family Residential [Member]
Schedule of the Loan Portfolio by Analyzing the Age [Line Items]
Current	243,541	245,458
Total Loans	245,834	246,201
Commercial Real Estate [Member]
Schedule of the Loan Portfolio by Analyzing the Age [Line Items]
Current	475,484	461,203
Total Loans	481,439	461,319
Construction and Land [Member]
Schedule of the Loan Portfolio by Analyzing the Age [Line Items]
Current	25,992	22,722
Total Loans	25,992	22,722
Home Equity Lines of Credit [Member]
Schedule of the Loan Portfolio by Analyzing the Age [Line Items]
Current	26,935	24,492
Total Loans	27,273	24,728
Commercial Business [Member]
Schedule of the Loan Portfolio by Analyzing the Age [Line Items]
Current	22,480	23,870
Total Loans	23,780	24,011
Other [Member]
Schedule of the Loan Portfolio by Analyzing the Age [Line Items]
Current	2,252	2,235
Total Loans	2,252	2,235
30-59 Days Past Due [Member]
Schedule of the Loan Portfolio by Analyzing the Age [Line Items]
Past Due	2,329	141
30-59 Days Past Due [Member] | One-to-Four Family Residential [Member]
Schedule of the Loan Portfolio by Analyzing the Age [Line Items]
Past Due	986
30-59 Days Past Due [Member] | Commercial Real Estate [Member]
Schedule of the Loan Portfolio by Analyzing the Age [Line Items]
Past Due	773
30-59 Days Past Due [Member] | Construction and Land [Member]
Schedule of the Loan Portfolio by Analyzing the Age [Line Items]
Past Due
30-59 Days Past Due [Member] | Home Equity Lines of Credit [Member]
Schedule of the Loan Portfolio by Analyzing the Age [Line Items]
Past Due	20
30-59 Days Past Due [Member] | Commercial Business [Member]
Schedule of the Loan Portfolio by Analyzing the Age [Line Items]
Past Due	550	141
30-59 Days Past Due [Member] | Other [Member]
Schedule of the Loan Portfolio by Analyzing the Age [Line Items]
Past Due
60-89 Days Past Due [Member]
Schedule of the Loan Portfolio by Analyzing the Age [Line Items]
Past Due	7,218	863
60-89 Days Past Due [Member] | One-to-Four Family Residential [Member]
Schedule of the Loan Portfolio by Analyzing the Age [Line Items]
Past Due	1,286	627
60-89 Days Past Due [Member] | Commercial Real Estate [Member]
Schedule of the Loan Portfolio by Analyzing the Age [Line Items]
Past Due	5,182
60-89 Days Past Due [Member] | Construction and Land [Member]
Schedule of the Loan Portfolio by Analyzing the Age [Line Items]
Past Due
60-89 Days Past Due [Member] | Home Equity Lines of Credit [Member]
Schedule of the Loan Portfolio by Analyzing the Age [Line Items]
Past Due		236
60-89 Days Past Due [Member] | Commercial Business [Member]
Schedule of the Loan Portfolio by Analyzing the Age [Line Items]
Past Due	750
60-89 Days Past Due [Member] | Other [Member]
Schedule of the Loan Portfolio by Analyzing the Age [Line Items]
Past Due
90 Days + Past Due [Member]
Schedule of the Loan Portfolio by Analyzing the Age [Line Items]
Past Due	339	232
90 Days + Past Due [Member] | One-to-Four Family Residential [Member]
Schedule of the Loan Portfolio by Analyzing the Age [Line Items]
Past Due	21	116
90 Days + Past Due [Member] | Commercial Real Estate [Member]
Schedule of the Loan Portfolio by Analyzing the Age [Line Items]
Past Due		116
90 Days + Past Due [Member] | Construction and Land [Member]
Schedule of the Loan Portfolio by Analyzing the Age [Line Items]
Past Due
90 Days + Past Due [Member] | Home Equity Lines of Credit [Member]
Schedule of the Loan Portfolio by Analyzing the Age [Line Items]
Past Due	318
90 Days + Past Due [Member] | Commercial Business [Member]
Schedule of the Loan Portfolio by Analyzing the Age [Line Items]
Past Due
90 Days + Past Due [Member] | Other [Member]
Schedule of the Loan Portfolio by Analyzing the Age [Line Items]
Past Due

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+ References

Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
-Topic 326
-SubTopic 20
-Name Accounting Standards Codification
-Section 50
-Paragraph 14
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147479319/326-20-50-14

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