Income Taxes - Schedule of Deferred Tax Assets and Deferred Tax Liabilities (Details) - USD ($) $ in Thousands	Mar. 31, 2025	Mar. 31, 2024
Deferred tax assets:
Federal net operating loss carryforwards	$ 10,649	$ 11,779
State and foreign tax loss and credit carryforwards	8,992	9,354
Employee benefit plans	9,624	12,203
Inventory	4,243	3,853
Insurance reserves	3,060	3,301
Accrued vacation and incentive costs	2,943	3,929
Federal tax credit carryforwards	12,080	12,094
ASC 842 Lease Liability	19,996	20,120
Equity compensation	5,309	5,247
Capitalized Research and Development Costs	15,069	12,029
Interest Carryforwards	10,411	5,657
Other	341	0
Valuation allowance	(15,802)	(15,156)
Deferred tax assets after valuation allowance	86,915	84,410
Deferred tax liabilities:
Property, plant, and equipment	(5,909)	(7,525)
ASC 842 Right-of-Use Asset	(16,807)	(18,509)
Intangible assets	(88,275)	(96,494)
Other	0	(535)
Unremitted earnings	(1,322)	0
Total deferred tax liabilities	(112,313)	(123,063)
Net deferred tax assets (liabilities)	$ (25,398)	$ (38,653)