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Basis of Presentation (Details) - USD ($) | 6 Months Ended | 12 Months Ended
--- | --- | ---
Dec. 31, 2023 | Jun. 30, 2023
Basis of Presentation [Abstract] |  |
Allowance for credit losses on loans |  | $ 497,000
Allowance for credit losses on unfunded credit exposures | $ 54,000 |
Decrease of retained earnings | 414,000 |
Deferred tax asset | $ 137,000 |

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