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Pensions and Other Benefit Plans - Pension Plans with a Projected and Accumulated Benefit Obligation in Excess of Plan Assets (Details) - Pension Plans - USD ($) $ in Thousands | Mar. 31, 2024 | Mar. 31, 2023
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Defined Benefit Plan Disclosure [Line Items] |  |
Projected benefit obligation | $ 171,273 | $ 176,201
Fair value of plan assets | 96,935 | 101,826
Accumulated benefit obligation | 168,488 | 173,149
Fair value of plan assets | $ 96,935 | $ 101,826

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