LOANS RECEIVABLE, NET AND RELATED ALLOWANCE FOR LOAN LOSSES (Details) - Schedule of Average Recorded Investment in Impaired Loans - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Jun. 30, 2023	Jun. 30, 2022	Jun. 30, 2023	Jun. 30, 2022
Schedule of Average Recorded Investment in Impaired Loans [Abstract]
Impaired loans and interest income	$ 5,067	$ 8,114	$ 5,326	$ 8,911
Interest income recognized on an accrual basis on impaired loans	37	46	108	139
One-to-four family residential [Member]
Schedule of Average Recorded Investment in Impaired Loans [Abstract]
Impaired loans and interest income	1,777	1,531	1,645	1,760
Interest income recognized on an accrual basis on impaired loans	22	21	64	63
Commercial real estate [Member]
Schedule of Average Recorded Investment in Impaired Loans [Abstract]
Impaired loans and interest income	1,142	1,174	1,220	1,516
Interest income recognized on an accrual basis on impaired loans	13	23	39	71
Construction [Member]
Schedule of Average Recorded Investment in Impaired Loans [Abstract]
Impaired loans and interest income	1,806	4,580	2,149	4,580
Commercial business [Member]
Schedule of Average Recorded Investment in Impaired Loans [Abstract]
Impaired loans and interest income	342	829	312	1,055
Interest income recognized on an accrual basis on impaired loans	$ 2	$ 2	$ 5	$ 5