Changes in Accumulated Other Comprehensive Loss - Schedule of Changes in AOCL by Component (Details) - USD ($) $ in Thousands	3 Months Ended
	Jun. 30, 2025	Jun. 30, 2024
AOCI Attributable to Parent, Net of Tax [Roll Forward]
Beginning balance	$ 882,095	$ 882,063
Other comprehensive income (loss) before reclassification	25,764
Amounts reclassified from other comprehensive loss	3,833
Total other comprehensive income (loss)	29,597	(4,336)
Ending balance	910,883	885,806
Accumulated Other  Comprehensive Income (Loss)
AOCI Attributable to Parent, Net of Tax [Roll Forward]
Beginning balance	(21,101)	(39,677)
Ending balance	8,496	$ (44,013)
Retirement Obligations
AOCI Attributable to Parent, Net of Tax [Roll Forward]
Beginning balance	14,760
Other comprehensive income (loss) before reclassification	927
Amounts reclassified from other comprehensive loss	(202)
Total other comprehensive income (loss)	725
Ending balance	15,485
Foreign Currency
AOCI Attributable to Parent, Net of Tax [Roll Forward]
Beginning balance	(33,942)
Other comprehensive income (loss) before reclassification	29,786
Amounts reclassified from other comprehensive loss	0
Total other comprehensive income (loss)	29,786
Ending balance	(4,156)
Change in Derivatives Qualifying as Hedges
AOCI Attributable to Parent, Net of Tax [Roll Forward]
Beginning balance	(1,919)
Other comprehensive income (loss) before reclassification	(4,949)
Amounts reclassified from other comprehensive loss	4,035
Total other comprehensive income (loss)	(914)
Ending balance	$ (2,833)