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Income Taxes - Schedule of Deferred Tax Assets and Deferred Tax Liabilities (Details) - USD ($) $ in Thousands | Mar. 31, 2024 | Mar. 31, 2023
--- | --- | ---
Deferred tax assets: |  |
Federal net operating loss carryforwards | $ 11,779 | $ 12,908
State and foreign net operating loss carryforwards | 8,104 | 6,656
Employee benefit plans | 12,518 | 11,609
Insurance reserves | 3,301 | 3,500
Accrued vacation and incentive costs | 3,905 | 4,071
Federal tax credit carryforwards | 12,094 | 12,065
ASC 842 Lease Liability | 20,120 | 16,544
Equity compensation | 5,248 | 4,552
Capitalized Research and Development Costs | 12,029 | 6,976
Interest Carryforwards | 5,657 | 3,271
Other | 3,527 | 1,073
Valuation allowance | (15,156) | (15,978)
Deferred tax assets after valuation allowance | 83,126 | 67,247
Deferred tax liabilities: |  |
Property, plant, and equipment | (6,542) | (7,389)
ASC 842 Right-of-Use Asset | (18,509) | (15,706)
Intangible assets | (96,728) | (88,116)
Total deferred tax liabilities | (121,779) | (111,211)
Net deferred tax assets (liabilities) | $ (38,653) | $ (43,964)

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