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UNREALIZED LOSSES ON INVESTMENT SECURITIES AVAILABLE-FOR-SALE (Details) - Schedule of Fair Values Less than their Amortized Cost Contain Unrealized Losses - USD ($) $ in Thousands | Mar. 31, 2024 | Sep. 30, 2023
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UNREALIZED LOSSES ON INVESTMENT SECURITIES AVAILABLE-FOR-SALE (Details) - Schedule of Fair Values Less than their Amortized Cost Contain Unrealized Losses [Line Items] |  |
Fair value | $ 7,801 | $ 83,637
Unrealized losses | (1,482) | (14,072)
Less Than 12 Months [Member] |  |
UNREALIZED LOSSES ON INVESTMENT SECURITIES AVAILABLE-FOR-SALE (Details) - Schedule of Fair Values Less than their Amortized Cost Contain Unrealized Losses [Line Items] |  |
Fair value | 26 | 7,653
Unrealized losses |  | (106)
12 Months Or Greater [Member] |  |
UNREALIZED LOSSES ON INVESTMENT SECURITIES AVAILABLE-FOR-SALE (Details) - Schedule of Fair Values Less than their Amortized Cost Contain Unrealized Losses [Line Items] |  |
Fair value | 7,775 | 75,984
Unrealized losses | (1,482) | (13,966)
Mortgage-backed securities - residential [Member] |  |
UNREALIZED LOSSES ON INVESTMENT SECURITIES AVAILABLE-FOR-SALE (Details) - Schedule of Fair Values Less than their Amortized Cost Contain Unrealized Losses [Line Items] |  |
Fair value | 91 | 4,312
Unrealized losses | (10) | (864)
Mortgage-backed securities - residential [Member] | Less Than 12 Months [Member] |  |
UNREALIZED LOSSES ON INVESTMENT SECURITIES AVAILABLE-FOR-SALE (Details) - Schedule of Fair Values Less than their Amortized Cost Contain Unrealized Losses [Line Items] |  |
Fair value |  |
Unrealized losses |  |
Mortgage-backed securities - residential [Member] | 12 Months Or Greater [Member] |  |
UNREALIZED LOSSES ON INVESTMENT SECURITIES AVAILABLE-FOR-SALE (Details) - Schedule of Fair Values Less than their Amortized Cost Contain Unrealized Losses [Line Items] |  |
Fair value | 91 | 4,312
Unrealized losses | (10) | (864)
Mortgage-backed securities - residential [Member] |  |
UNREALIZED LOSSES ON INVESTMENT SECURITIES AVAILABLE-FOR-SALE (Details) - Schedule of Fair Values Less than their Amortized Cost Contain Unrealized Losses [Line Items] |  |
Fair value | 7,710 |
Unrealized losses | (1,472) |
Mortgage-backed securities - residential [Member] | Less Than 12 Months [Member] |  |
UNREALIZED LOSSES ON INVESTMENT SECURITIES AVAILABLE-FOR-SALE (Details) - Schedule of Fair Values Less than their Amortized Cost Contain Unrealized Losses [Line Items] |  |
Fair value | 26 |
Unrealized losses |  |
Mortgage-backed securities - residential [Member] | 12 Months Or Greater [Member] |  |
UNREALIZED LOSSES ON INVESTMENT SECURITIES AVAILABLE-FOR-SALE (Details) - Schedule of Fair Values Less than their Amortized Cost Contain Unrealized Losses [Line Items] |  |
Fair value | 7,684 |
Unrealized losses | $ (1,472) |
Mortgage-backed securities - commercial [Member] |  |
UNREALIZED LOSSES ON INVESTMENT SECURITIES AVAILABLE-FOR-SALE (Details) - Schedule of Fair Values Less than their Amortized Cost Contain Unrealized Losses [Line Items] |  |
Fair value |  | 2,493
Unrealized losses |  | (16)
Mortgage-backed securities - commercial [Member] | Less Than 12 Months [Member] |  |
UNREALIZED LOSSES ON INVESTMENT SECURITIES AVAILABLE-FOR-SALE (Details) - Schedule of Fair Values Less than their Amortized Cost Contain Unrealized Losses [Line Items] |  |
Fair value |  | 1,926
Unrealized losses |  | (14)
Mortgage-backed securities - commercial [Member] | 12 Months Or Greater [Member] |  |
UNREALIZED LOSSES ON INVESTMENT SECURITIES AVAILABLE-FOR-SALE (Details) - Schedule of Fair Values Less than their Amortized Cost Contain Unrealized Losses [Line Items] |  |
Fair value |  | 567
Unrealized losses |  | (2)
Mortgage-backed securities - residential [Member] |  |
UNREALIZED LOSSES ON INVESTMENT SECURITIES AVAILABLE-FOR-SALE (Details) - Schedule of Fair Values Less than their Amortized Cost Contain Unrealized Losses [Line Items] |  |
Fair value |  | 49,423
Unrealized losses |  | (10,431)
Mortgage-backed securities - residential [Member] | Less Than 12 Months [Member] |  |
UNREALIZED LOSSES ON INVESTMENT SECURITIES AVAILABLE-FOR-SALE (Details) - Schedule of Fair Values Less than their Amortized Cost Contain Unrealized Losses [Line Items] |  |
Fair value |  | 4,938
Unrealized losses |  | (49)
Mortgage-backed securities - residential [Member] | 12 Months Or Greater [Member] |  |
UNREALIZED LOSSES ON INVESTMENT SECURITIES AVAILABLE-FOR-SALE (Details) - Schedule of Fair Values Less than their Amortized Cost Contain Unrealized Losses [Line Items] |  |
Fair value |  | 44,485
Unrealized losses |  | (10,382)
Debt securities [Member] |  |
UNREALIZED LOSSES ON INVESTMENT SECURITIES AVAILABLE-FOR-SALE (Details) - Schedule of Fair Values Less than their Amortized Cost Contain Unrealized Losses [Line Items] |  |
Fair value |  | 21,550
Unrealized losses |  | (1,947)
Debt securities [Member] | Less Than 12 Months [Member] |  |
UNREALIZED LOSSES ON INVESTMENT SECURITIES AVAILABLE-FOR-SALE (Details) - Schedule of Fair Values Less than their Amortized Cost Contain Unrealized Losses [Line Items] |  |
Fair value |  |
Unrealized losses |  |
Debt securities [Member] | 12 Months Or Greater [Member] |  |
UNREALIZED LOSSES ON INVESTMENT SECURITIES AVAILABLE-FOR-SALE (Details) - Schedule of Fair Values Less than their Amortized Cost Contain Unrealized Losses [Line Items] |  |
Fair value |  | 21,550
Unrealized losses |  | (1,947)
Private label mortgage-backed securities residential [Member] |  |
UNREALIZED LOSSES ON INVESTMENT SECURITIES AVAILABLE-FOR-SALE (Details) - Schedule of Fair Values Less than their Amortized Cost Contain Unrealized Losses [Line Items] |  |
Fair value |  | 195
Unrealized losses |  | (12)
Private label mortgage-backed securities residential [Member] | Less Than 12 Months [Member] |  |
UNREALIZED LOSSES ON INVESTMENT SECURITIES AVAILABLE-FOR-SALE (Details) - Schedule of Fair Values Less than their Amortized Cost Contain Unrealized Losses [Line Items] |  |
Fair value |  |
Unrealized losses |  |
Private label mortgage-backed securities residential [Member] | 12 Months Or Greater [Member] |  |
UNREALIZED LOSSES ON INVESTMENT SECURITIES AVAILABLE-FOR-SALE (Details) - Schedule of Fair Values Less than their Amortized Cost Contain Unrealized Losses [Line Items] |  |
Fair value |  | 195
Unrealized losses |  | (12)
Obligations of state and political subdivisions [Member] |  |
UNREALIZED LOSSES ON INVESTMENT SECURITIES AVAILABLE-FOR-SALE (Details) - Schedule of Fair Values Less than their Amortized Cost Contain Unrealized Losses [Line Items] |  |
Fair value |  | 2,861
Unrealized losses |  | (605)
Obligations of state and political subdivisions [Member] | Less Than 12 Months [Member] |  |
UNREALIZED LOSSES ON INVESTMENT SECURITIES AVAILABLE-FOR-SALE (Details) - Schedule of Fair Values Less than their Amortized Cost Contain Unrealized Losses [Line Items] |  |
Fair value |  | 789
Unrealized losses |  | (43)
Obligations of state and political subdivisions [Member] | 12 Months Or Greater [Member] |  |
UNREALIZED LOSSES ON INVESTMENT SECURITIES AVAILABLE-FOR-SALE (Details) - Schedule of Fair Values Less than their Amortized Cost Contain Unrealized Losses [Line Items] |  |
Fair value |  | 2,072
Unrealized losses |  | (562)
Corporate securities [Member] |  |
UNREALIZED LOSSES ON INVESTMENT SECURITIES AVAILABLE-FOR-SALE (Details) - Schedule of Fair Values Less than their Amortized Cost Contain Unrealized Losses [Line Items] |  |
Fair value |  | 2,803
Unrealized losses |  | (197)
Corporate securities [Member] | Less Than 12 Months [Member] |  |
UNREALIZED LOSSES ON INVESTMENT SECURITIES AVAILABLE-FOR-SALE (Details) - Schedule of Fair Values Less than their Amortized Cost Contain Unrealized Losses [Line Items] |  |
Fair value |  |
Unrealized losses |  |
Corporate securities [Member] | 12 Months Or Greater [Member] |  |
UNREALIZED LOSSES ON INVESTMENT SECURITIES AVAILABLE-FOR-SALE (Details) - Schedule of Fair Values Less than their Amortized Cost Contain Unrealized Losses [Line Items] |  |
Fair value |  | 2,803
Unrealized losses |  | $ (197)

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