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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
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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)

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