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FAIR VALUE DISCLOSURES (Details) - Schedule of the carrying amount, fair value, and placement in the fair value hierarchy of financial instruments carried at cost or amortized cost - USD ($) $ in Thousands	Mar. 31, 2023	Sep. 30, 2022
Financial instruments - assets
Investment securities held-to-maturity	$ 89,722	$ 91,646
Reported Value Measurement [Member]
Financial instruments - assets
Investment securities held-to-maturity	89,722	91,646
Loans	667,266	619,843
Financial instruments - liabilities
Certificates of deposit including retirement certificates	89,720	82,609
Borrowings	25,534	15,625
Estimate of Fair Value Measurement [Member]
Financial instruments - assets
Investment securities held-to-maturity	79,957	79,914
Loans	640,741	592,804
Financial instruments - liabilities
Certificates of deposit including retirement certificates	89,026	81,289
Borrowings	24,914	14,762
Fair Value, Inputs, Level 1 [Member]
Financial instruments - assets
Investment securities held-to-maturity
Loans
Financial instruments - liabilities
Certificates of deposit including retirement certificates
Borrowings
Fair Value, Inputs, Level 2 [Member]
Financial instruments - assets
Investment securities held-to-maturity	79,957	79,914
Loans
Financial instruments - liabilities
Certificates of deposit including retirement certificates	89,026	81,289
Borrowings	24,914	14,762
Fair Value, Inputs, Level 3 [Member]
Financial instruments - assets
Investment securities held-to-maturity
Loans	640,741	592,804
Financial instruments - liabilities
Certificates of deposit including retirement certificates
Borrowings

X

- Definition

Amount of interest-bearing domestic certificate of deposit liabilities.

+ References

No definition available.

+ Details

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X

- Definition

Fair value portion of debt instrument payable, including, but not limited to, notes payable and loans payable.

+ References

Reference 1: http://www.xbrl.org/2003/role/exampleRef
-Topic 470
-SubTopic 20
-Name Accounting Standards Codification
-Section 55
-Paragraph 69B
-Publisher FASB
-URI https://asc.fasb.org//1943274/2147481568/470-20-55-69B

Reference 2: http://www.xbrl.org/2003/role/exampleRef
-Topic 470
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-Name Accounting Standards Codification
-Section 55
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-Publisher FASB
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Reference 3: http://www.xbrl.org/2003/role/disclosureRef
-Topic 470
-SubTopic 20
-Name Accounting Standards Codification
-Section 50
-Paragraph 1D
-Subparagraph (c)
-Publisher FASB
-URI https://asc.fasb.org//1943274/2147481139/470-20-50-1D

Reference 4: http://www.xbrl.org/2003/role/disclosureRef
-Topic 825
-SubTopic 10
-Name Accounting Standards Codification
-Section 50
-Paragraph 10
-Publisher FASB
-URI https://asc.fasb.org//1943274/2147482907/825-10-50-10

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- References

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- References

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- Definition

Amount, before other-than-temporary impairment (OTTI) accretion, of investment in debt securities measured at amortized cost (held-to-maturity).

+ References

No definition available.

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X

- Definition

Fair value portion of loan receivable, including, but not limited to, mortgage loans held for investment, finance receivables held for investment, policy loans on insurance contracts.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Name Accounting Standards Codification
-Topic 310
-SubTopic 10
-Publisher FASB
-URI https://asc.fasb.org//310-10/tableOfContent

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