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UNREALIZED LOSSES ON INVESTMENT SECURITIES AVAILABLE-FOR-SALE (Tables) | 9 Months Ended
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Jun. 30, 2024
Unrealized Losses on Investment Securities Available-For-Sale [Abstract] |
Schedule of Fair Values Less than their Amortized Cost Contain Unrealized Losses | Details of available-for-sale securities with unrealized losses at June 30, 2024 are as follows:
|  |  |  |  | Less Than 12 Months |  |  | 12 Months Or Greater |  |  | Total |
|  | Number of |  |  | Fair |  |  | Unrealized |  |  | Fair |  |  | Unrealized |  |  | Fair |  |  | Unrealized |
|  | Securities |  |  | Value |  |  | Losses |  |  | Value |  |  | Losses |  |  | Value |  |  | Losses |
June 30, 2024 |  |  |  |  | (Dollars in thousands) |
Obligations of U.S. government agencies: |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Mortgage-backed securities - residential |  |  | 1 |  |  | $ | — |  |  | $ | — |  |  | $ | 87 |  |  | $ | (11 | ) |  | $ | 87 |  |  | $ | (11 | )
Obligations of U.S. government-sponsored enterprises |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Mortgage-backed securities - residential |  |  | 8 |  |  |  | — |  |  |  | — |  |  |  | 7,454 |  |  |  | (1,506 | ) |  |  | 7,454 |  |  |  | (1,506 | )
Total |  |  | 9 |  |  | $ | — |  |  | $ | — |  |  | $ | 7,541 |  |  | $ | (1,517 | ) |  | $ | 7,541 |  |  | $ | (1,517 | )
Accordingly, details of our held-to-maturity and available-for-sale investment securities with unrealized losses at September 30, 2023 were as follows:
|  |  |  |  | Less Than 12 Months |  |  | 12 Months Or Greater |  |  | Total |
|  | Number of |  |  | Fair |  |  | Unrealized |  |  | Fair |  |  | Unrealized |  |  | Fair |  |  | Unrealized |
|  | Securities |  |  | Value |  |  | Losses |  |  | Value |  |  | Losses |  |  | Value |  |  | Losses |
September 30, 2023 |  |  |  |  | (Dollars in thousands) |
Obligations of U.S. government agencies: |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Mortgage-backed securities - residential |  |  | 6 |  |  | $ | — |  |  | $ | — |  |  | $ | 4,312 |  |  | $ | (864 | ) |  | $ | 4,312 |  |  | $ | (864 | )
Mortgage-backed securities - commercial |  |  | 2 |  |  |  | 1,926 |  |  |  | (14 | ) |  |  | 567 |  |  |  | (2 | ) |  |  | 2,493 |  |  |  | (16 | )
Obligations of U.S. government-sponsored enterprises |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Mortgage-backed securities - residential |  |  | 50 |  |  |  | 4,938 |  |  |  | (49 | ) |  |  | 44,485 |  |  |  | (10,382 | ) |  |  | 49,423 |  |  |  | (10,431 | )
Debt securities |  |  | 12 |  |  |  | — |  |  |  | — |  |  |  | 21,550 |  |  |  | (1,947 | ) |  |  | 21,550 |  |  |  | (1,947 | )
Private label mortgage-backed securities residential |  |  | 1 |  |  |  | — |  |  |  | — |  |  |  | 195 |  |  |  | (12 | ) |  |  | 195 |  |  |  | (12 | )
Obligations of state and political subdivisions |  |  | 7 |  |  |  | 789 |  |  |  | (43 | ) |  |  | 2,072 |  |  |  | (562 | ) |  |  | 2,861 |  |  |  | (605 | )
Corporate securities |  |  | 1 |  |  |  | — |  |  |  | — |  |  |  | 2,803 |  |  |  | (197 | ) |  |  | 2,803 |  |  |  | (197 | )
Total |  |  | 79 |  |  | $ | 7,653 |  |  | $ | (106 | ) |  | $ | 75,984 |  |  | $ | (13,966 | ) |  | $ | 83,637 |  |  | $ | (14,072 | )

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