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Related Party Transactions - Changes in Loans Outstanding (Detail) - Management [Member] - USD ($) $ in Thousands | 12 Months Ended
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Jun. 30, 2024 | Jun. 30, 2023
Related Party Transaction [Line Items] |  |
Balance, beginning of year | $ 2,798 | $ 3,357
New loans | 301 | 50
Repayments | (572) | (609)
Balance, end of year | $ 2,527 | $ 2,798

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