LOANS RECEIVABLE, NET AND RELATED ALLOWANCE FOR LOAN LOSSES (Details) - Schedule of loans receivable, net - USD ($) $ in Thousands	Dec. 31, 2022	Sep. 30, 2022
Accounts, Notes, Loans and Financing Receivable [Line Items]
Total loans receivable	$ 675,737	$ 628,904
Net deferred loan costs	(907)	(628)
Allowance for loan losses	(8,750)	(8,433)
Total loans receivable, net	666,080	619,843
One-to-four family residential [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
One-to-four family residential	215,263	214,377
Total loans receivable	215,263	214,377
Commercial real estate [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Commercial real estate	389,247	342,791
Total loans receivable	389,247	342,791
Construction [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Construction	17,880	15,230
Total loans receivable	17,880	15,230
Home equity lines of credit [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Home equity lines of credit	18,471	18,704
Total loans receivable	18,471	18,704
Commercial business [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Commercial business	31,616	34,672
Total loans receivable	31,616	34,672
Other [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Other	3,260	3,130
Total loans receivable	$ 3,260	$ 3,130