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Accumulated Other Comprehensive Income (Loss) (Tables) | 12 Months Ended
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Sep. 30, 2023
Equity [Abstract] |
Schedule of Changes in Accumulated Other Comprehensive Income (Loss) | The changes in accumulated other comprehensive income (loss) ("AOCI") by component during the years ended September 30, 2023, 2022 and 2021 are as follows (dollars in thousands):
| Changes in fair value of available for sale securities [1] |  | Changes in OTTI on held to maturity securities [1] |  | Total [1]
2023 |  |  |  |  |
Balance of AOCI at the beginning of period | $ | (706) |  |  | $ | (11) |  |  | $ | (717) |
Other comprehensive income (loss) | (369) |  |  | 2 |  |  | (367) |
Balance of AOCI at the end of period | $ | (1,075) |  |  | $ | (9) |  |  | $ | (1,084) |
2022 |  |  |  |  |
Balance of AOCI at the beginning of period | $ | 75 |  |  | $ | (16) |  |  | $ | 59 |
Other comprehensive income (loss) | (781) |  |  | 5 |  |  | (776) |
Balance of AOCI at the end of period | $ | (706) |  |  | $ | (11) |  |  | $ | (717) |
2021 |  |  |  |  |
Balance of AOCI at the beginning of period | $ | 87 |  |  | $ | (26) |  |  | $ | 61 |
Other comprehensive income (loss) | (12) |  |  | 10 |  |  | (2) |
Balance of AOCI at the end of period | $ | 75 |  |  | $ | (16) |  |  | $ | 59 |
___________________ [1] All amounts are net of income taxes.

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