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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Amount of deferred tax liability attributable to taxable temporary differences.

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Amount, before allocation of valuation allowance, of deferred tax asset attributable to deductible interest carryforward.

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Amount before allocation of valuation allowances of deferred tax asset attributable to deductible temporary differences from in-process research and development costs expensed in connection with a business combination.

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Amount before allocation of valuation allowances of deferred tax asset attributable to deductible domestic operating loss carryforwards. Excludes state and local operating loss carryforwards.

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Amount, before allocation of valuation allowance, of deferred tax asset attributable to deductible temporary differences, classified as other.

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Amount before allocation of valuation allowances of deferred tax asset attributable to deductible temporary differences from postretirement benefits.

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Amount before allocation of valuation allowances of deferred tax asset attributable to deductible temporary differences from share-based compensation.

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Amount before allocation of valuation allowances of deferred tax asset attributable to deductible temporary differences from estimated losses under self insurance.

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Amount of deferred tax assets for which it is more likely than not that a tax benefit will not be realized.

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Amount, after deferred tax asset, of deferred tax liability attributable to taxable differences without jurisdictional netting.

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Amount of deferred tax liability attributable to taxable temporary differences from intangible assets other than goodwill.

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Amount of deferred tax liability attributable to taxable temporary differences from leasing arrangements.

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Amount of deferred tax liability attributable to taxable temporary differences from property, plant, and equipment.

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