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Employee Benefit Plans (Net Funded Status) (Details) - USD ($) $ in Thousands | Mar. 31, 2025 | Mar. 31, 2024 | Mar. 31, 2023
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Compensation Related Costs [Abstract] |  |  |
Fair value of plan assets | $ 201,459 | $ 170,640 | $ 162,599
Less: projected benefit obligations | 259,141 | 213,477 | $ 195,336
Underfunded status | $ (57,682) | $ (42,837) |

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- Definition Amount of actuarial present value of benefits attributed to service rendered by employee for defined benefit plan. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Topic 715 -SubTopic 20 -Name Accounting Standards Codification -Section 50 -Paragraph 1 -Subparagraph (a) -Publisher FASB -URI https://asc.fasb.org/1943274/2147480506/715-20-50-1 + Details
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