IMPAIRMENT OF INVESTMENT SECURITIES (Details) - Schedule of investment securities with fair values greater than their amortized cost contain unrealized gains - USD ($) $ in Thousands	Mar. 31, 2023	Sep. 30, 2022
IMPAIRMENT OF INVESTMENT SECURITIES (Details) - Schedule of investment securities with fair values greater than their amortized cost contain unrealized gains [Line Items]
Fair value	$ 88,027	$ 88,864
Unrealized losses	(11,317)	(13,662)
Mortgage-backed securities - residential [Member]
IMPAIRMENT OF INVESTMENT SECURITIES (Details) - Schedule of investment securities with fair values greater than their amortized cost contain unrealized gains [Line Items]
Fair value	4,761	4,915
Unrealized losses	(651)	(728)
Mortgage-backed securities - commercial [Member]
IMPAIRMENT OF INVESTMENT SECURITIES (Details) - Schedule of investment securities with fair values greater than their amortized cost contain unrealized gains [Line Items]
Fair value	597	631
Unrealized losses	(2)
Mortgage-backed securities - residential [Member]
IMPAIRMENT OF INVESTMENT SECURITIES (Details) - Schedule of investment securities with fair values greater than their amortized cost contain unrealized gains [Line Items]
Fair value	49,590	50,268
Unrealized losses	(8,055)	(9,455)
Debt securities [Member]
IMPAIRMENT OF INVESTMENT SECURITIES (Details) - Schedule of investment securities with fair values greater than their amortized cost contain unrealized gains [Line Items]
Fair value	22,966	22,427
Unrealized losses	(1,864)	(2,395)
Private label mortgage-backed securities residential [Member]
IMPAIRMENT OF INVESTMENT SECURITIES (Details) - Schedule of investment securities with fair values greater than their amortized cost contain unrealized gains [Line Items]
Fair value	199	215
Unrealized losses	(17)	(10)
Obligations of state and political subdivisions [Member]
IMPAIRMENT OF INVESTMENT SECURITIES (Details) - Schedule of investment securities with fair values greater than their amortized cost contain unrealized gains [Line Items]
Fair value	2,310	2,845
Unrealized losses	(332)	(638)
Corporate securities [Member]
IMPAIRMENT OF INVESTMENT SECURITIES (Details) - Schedule of investment securities with fair values greater than their amortized cost contain unrealized gains [Line Items]
Fair value	7,604	7,563
Unrealized losses	(396)	(436)
Less Than 12 Months [Member]
IMPAIRMENT OF INVESTMENT SECURITIES (Details) - Schedule of investment securities with fair values greater than their amortized cost contain unrealized gains [Line Items]
Fair value	6,203	39,968
Unrealized losses	(282)	(4,139)
Less Than 12 Months [Member] \| Mortgage-backed securities - residential [Member]
IMPAIRMENT OF INVESTMENT SECURITIES (Details) - Schedule of investment securities with fair values greater than their amortized cost contain unrealized gains [Line Items]
Fair value	2,201	2,364
Unrealized losses	(118)	(140)
Less Than 12 Months [Member] \| Mortgage-backed securities - commercial [Member]
IMPAIRMENT OF INVESTMENT SECURITIES (Details) - Schedule of investment securities with fair values greater than their amortized cost contain unrealized gains [Line Items]
Fair value	597	631
Unrealized losses	(2)
Less Than 12 Months [Member] \| Mortgage-backed securities - residential [Member]
IMPAIRMENT OF INVESTMENT SECURITIES (Details) - Schedule of investment securities with fair values greater than their amortized cost contain unrealized gains [Line Items]
Fair value	3,405	21,180
Unrealized losses	(162)	(2,795)
Less Than 12 Months [Member] \| Debt securities [Member]
IMPAIRMENT OF INVESTMENT SECURITIES (Details) - Schedule of investment securities with fair values greater than their amortized cost contain unrealized gains [Line Items]
Fair value		11,664
Unrealized losses		(660)
Less Than 12 Months [Member] \| Private label mortgage-backed securities residential [Member]
IMPAIRMENT OF INVESTMENT SECURITIES (Details) - Schedule of investment securities with fair values greater than their amortized cost contain unrealized gains [Line Items]
Fair value		215
Unrealized losses		(10)
Less Than 12 Months [Member] \| Obligations of state and political subdivisions [Member]
IMPAIRMENT OF INVESTMENT SECURITIES (Details) - Schedule of investment securities with fair values greater than their amortized cost contain unrealized gains [Line Items]
Fair value		1,268
Unrealized losses		(181)
Less Than 12 Months [Member] \| Corporate securities [Member]
IMPAIRMENT OF INVESTMENT SECURITIES (Details) - Schedule of investment securities with fair values greater than their amortized cost contain unrealized gains [Line Items]
Fair value		2,646
Unrealized losses		(353)
12 Months Or Greater [Member]
IMPAIRMENT OF INVESTMENT SECURITIES (Details) - Schedule of investment securities with fair values greater than their amortized cost contain unrealized gains [Line Items]
Fair value	81,824	48,896
Unrealized losses	(11,035)	(9,523)
12 Months Or Greater [Member] \| Mortgage-backed securities - residential [Member]
IMPAIRMENT OF INVESTMENT SECURITIES (Details) - Schedule of investment securities with fair values greater than their amortized cost contain unrealized gains [Line Items]
Fair value	2,560	2,551
Unrealized losses	(533)	(588)
12 Months Or Greater [Member] \| Mortgage-backed securities - commercial [Member]
IMPAIRMENT OF INVESTMENT SECURITIES (Details) - Schedule of investment securities with fair values greater than their amortized cost contain unrealized gains [Line Items]
Fair value
Unrealized losses
12 Months Or Greater [Member] \| Mortgage-backed securities - residential [Member]
IMPAIRMENT OF INVESTMENT SECURITIES (Details) - Schedule of investment securities with fair values greater than their amortized cost contain unrealized gains [Line Items]
Fair value	46,185	29,088
Unrealized losses	(7,893)	(6,660)
12 Months Or Greater [Member] \| Debt securities [Member]
IMPAIRMENT OF INVESTMENT SECURITIES (Details) - Schedule of investment securities with fair values greater than their amortized cost contain unrealized gains [Line Items]
Fair value	22,966	10,763
Unrealized losses	(1,864)	(1,735)
12 Months Or Greater [Member] \| Private label mortgage-backed securities residential [Member]
IMPAIRMENT OF INVESTMENT SECURITIES (Details) - Schedule of investment securities with fair values greater than their amortized cost contain unrealized gains [Line Items]
Fair value	199
Unrealized losses	(17)
12 Months Or Greater [Member] \| Obligations of state and political subdivisions [Member]
IMPAIRMENT OF INVESTMENT SECURITIES (Details) - Schedule of investment securities with fair values greater than their amortized cost contain unrealized gains [Line Items]
Fair value	2,310	1,577
Unrealized losses	(332)	(457)
12 Months Or Greater [Member] \| Corporate securities [Member]
IMPAIRMENT OF INVESTMENT SECURITIES (Details) - Schedule of investment securities with fair values greater than their amortized cost contain unrealized gains [Line Items]
Fair value	7,604	4,917
Unrealized losses	$ (396)	$ (83)

IMPAIRMENT OF INVESTMENT SECURITIES (Details) - Schedule of investment securities with fair values greater than their amortized cost contain unrealized gains - USD ($)
$ in Thousands