Business Segment Information - Capital Expenditures and Depreciation, Depletion, and Amortization (Details) - USD ($) $ in Thousands	3 Months Ended
	Jun. 30, 2026	Jun. 30, 2025
Segment Reporting [Line Items]
Depreciation, Depletion and Amortization	$ 123,800	$ 119,400
Continuing Operations
Segment Reporting [Line Items]
Payments to Acquire Productive Assets	87,500	93,600
Depreciation, Depletion and Amortization	123,800	119,400
Healthcare Products and Life Sciences | Continuing Operations
Segment Reporting [Line Items]
Payments to Acquire Productive Assets	42,200	44,400
Depreciation, Depletion and Amortization	81,000	83,100
Applied Sterilization Technologies | Continuing Operations
Segment Reporting [Line Items]
Payments to Acquire Productive Assets	45,300	49,200
Depreciation, Depletion and Amortization	$ 42,700	$ 36,300