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Pension Plan and Life Insurance Contract - Additional Information (Detail) - USD ($) $ in Millions | Dec. 31, 2024 | Dec. 31, 2023
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Retirement Benefits [Abstract] |  |
Defined benefit plan amounts in accumulated other comprehensive income not yet recognized in net periodic benefit cost | $ 1.0 | $ 1.4
Retirement and pension plan assets | $ 11.1 | $ 12.4

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