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Loans Receivable, Net and Related Allowance for Credit Losses (Details) - Schedule of Interest Income Recognized on Impaired Loan $ in Thousands	3 Months Ended
	Dec. 31, 2023 USD ($)
Loans Receivable, Net and Related Allowance for Credit Losses (Details) - Schedule of Interest Income Recognized on Impaired Loan [Line Items]
Impaired loans and interest income	$ 5,754
Interest income recognized on an accrual basis on impaired loans	35
One-To-Four Family Residential [Member]
Loans Receivable, Net and Related Allowance for Credit Losses (Details) - Schedule of Interest Income Recognized on Impaired Loan [Line Items]
Impaired loans and interest income	1,447
Interest income recognized on an accrual basis on impaired loans	20
Commercial Real Estate [Member]
Loans Receivable, Net and Related Allowance for Credit Losses (Details) - Schedule of Interest Income Recognized on Impaired Loan [Line Items]
Impaired loans and interest income	1,269
Interest income recognized on an accrual basis on impaired loans	13
Construction [Member]
Loans Receivable, Net and Related Allowance for Credit Losses (Details) - Schedule of Interest Income Recognized on Impaired Loan [Line Items]
Impaired loans and interest income	2,835
Commercial business [Member]
Loans Receivable, Net and Related Allowance for Credit Losses (Details) - Schedule of Interest Income Recognized on Impaired Loan [Line Items]
Impaired loans and interest income	203
Interest income recognized on an accrual basis on impaired loans	$ 2

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