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INVESTMENT SECURITIES (Schedule of the amortized cost and fair values of securities available for sale) (Details) - USD ($) $ in Thousands | Sep. 30, 2022 | Sep. 30, 2021
--- | --- | ---
Securities available-for-sale: |  |
Amortized Cost | $ 11,147 | $ 13,101
Gross Unrealized Gains |  | 34
Gross Unrealized Losses | (1,918) | (208)
Fair Value | 9,229 | 12,927
Securities held-to-maturity: |  |
Amortized cost | 91,646 | 57,660
Gross Unrealized Gains | 12 | 422
Gross Unrealized Losses | (11,744) | (800)
Fair Value | 79,914 | 57,282
Available for Sale and Held to Maturity [Member] |  |
Securities held-to-maturity: |  |
Amortized cost | 102,793 | 70,761
Gross Unrealized Gains | 12 | 456
Gross Unrealized Losses | (13,662) | (1,008)
Fair Value | 89,143 | 70,209
Obligations of U.S. government agencies Mortgage-backed securities - residential [Member] |  |
Securities available-for-sale: |  |
Amortized Cost | 118 | 179
Gross Unrealized Gains |  | 7
Gross Unrealized Losses | (11) |
Fair Value | 107 | 186
Obligations of U.S. government-sponsored enterprises Mortgage-backed securities-residential [Member] |  |
Securities available-for-sale: |  |
Amortized Cost | 11,029 | 12,922
Gross Unrealized Gains |  | 27
Gross Unrealized Losses | (1,907) | (208)
Fair Value | 9,122 | 12,741
Securities held-to-maturity: |  |
Amortized cost | 48,961 | 38,596
Gross Unrealized Gains | 12 | 416
Gross Unrealized Losses | (7,548) | (389)
Fair Value | 41,425 | 38,623
Obligations of U.S. government agencies Mortgage backed securities - residential [Member] |  |
Securities held-to-maturity: |  |
Amortized cost | 5,525 | 574
Gross Unrealized Gains |  |
Gross Unrealized Losses | (717) | (25)
Fair Value | 4,808 | 549
Obligations of U.S. government agencies Mortgage backed securities -commercial [Member] |  |
Securities held-to-maturity: |  |
Amortized cost | 631 | 703
Gross Unrealized Gains |  |
Gross Unrealized Losses |  |
Fair Value | 631 | 703
Obligations of U.S. government-sponsored enterprises Debt securities [Member] |  |
Securities held-to-maturity: |  |
Amortized cost | 24,821 | 12,498
Gross Unrealized Gains |  |
Gross Unrealized Losses | (2,395) | (156)
Fair Value | 22,426 | 12,342
Private label mortgage-backed securities-residential [Member] |  |
Securities held-to-maturity: |  |
Amortized cost | 224 | 242
Gross Unrealized Gains |  | 6
Gross Unrealized Losses | (10) |
Fair Value | 214 | 248
Obligations of state and political subdivisions [Member] |  |
Securities held-to-maturity: |  |
Amortized cost | 3,484 | 2,047
Gross Unrealized Gains |  |
Gross Unrealized Losses | (638) | (34)
Fair Value | 2,846 | 2,013
Corporate securities [Member] |  |
Securities held-to-maturity: |  |
Amortized cost | 8,000 | 3,000
Gross Unrealized Gains |  |
Gross Unrealized Losses | (436) | (196)
Fair Value | $ 7,564 | $ 2,804

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