Loans Receivable, Net and Related Allowance for Credit Losses (Details) - Schedule of Troubled Debt Restructuring $ in Thousands	3 Months Ended
Dec. 31, 2022 USD ($)
Schedule of Troubled Debt Restructuring [Line Items]
Number of Loans	1
Investment Before TDR Modification	$ 97
Investment After TDR Modification	$ 107
One-to four-family residential [Member]
Schedule of Troubled Debt Restructuring [Line Items]
Number of Loans	1
Investment Before TDR Modification	$ 97
Investment After TDR Modification	$ 107

Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Topic 310
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-Name Accounting Standards Codification
-Section 50
-Paragraph 42
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Reference 2: http://www.xbrl.org/2003/role/disclosureRef
-Topic 310
-SubTopic 10
-Name Accounting Standards Codification
-Section 50
-Paragraph 42
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-Publisher FASB
-URI https://asc.fasb.org//1943274/2147481962/310-10-50-42

Reference 3: http://www.xbrl.org/2003/role/exampleRef
-Topic 310
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-URI https://asc.fasb.org//1943274/2147481933/310-10-55-12A

Reference 4: http://www.xbrl.org/2003/role/disclosureRef
-Topic 310
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-Section 50
-Paragraph 33
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-URI https://asc.fasb.org//1943274/2147481962/310-10-50-33

Reference 5: http://www.xbrl.org/2003/role/disclosureRef
-Topic 310
-SubTopic 10
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-Publisher FASB
-URI https://asc.fasb.org//1943274/2147481962/310-10-50-34

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