Accumulated Other Comprehensive Loss - Schedule of Reclassified Out of Accumulated Other Comprehensive Loss (Details) - USD ($) $ in Thousands	12 Months Ended
	Mar. 31, 2025	Mar. 31, 2024	Mar. 31, 2023
Accumulated Other Comprehensive Income (Loss) [Line Items]
Other nonoperating income (expense)	$ (25,775)	$ (7,597)	$ 2,072
Cost of products sold	637,347	638,702	594,141
Foreign currency translation	(3,179)	(1,826)	2,189
Income before income tax expense	(5,505)	61,527	74,475
Income tax (benefit) expense	367	(14,902)	(26,046)
Net income (loss)	(5,138)	46,625	$ 48,429
Net pension amount unrecognized | Reclassification out of Accumulated Other Comprehensive Income [Member]
Accumulated Other Comprehensive Income (Loss) [Line Items]
Other nonoperating income (expense)	24,118	5,344
Income before income tax expense	24,118	5,344
Income tax (benefit) expense	(5,936)	(1,261)
Net income (loss)	18,182	4,083
Change in derivatives qualifying as hedges | Reclassification out of Accumulated Other Comprehensive Income [Member]
Accumulated Other Comprehensive Income (Loss) [Line Items]
Cost of products sold	36	38
Interest and debt expense	(10,717)	(12,861)
Foreign currency translation	20	(663)
Income before income tax expense	(10,661)	(13,486)
Income tax (benefit) expense	2,695	3,274
Net income (loss)	$ (7,966)	$ (10,212)