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Employee Benefits - Other Significant Balances and Costs (Detail) - USD ($) $ in Thousands | 12 Months Ended
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Jun. 30, 2024 | Jun. 30, 2023
Retirement Benefits [Abstract] |  |
Employer contribution | $ 132 | $ 124
Benefits paid | 132 | 124
Benefit costs | $ 153 | $ 145

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