Property, Plant and Equipment - Components of Property, Plant and Equipment (Details) - USD ($) $ in Millions	Mar. 31, 2026	Mar. 31, 2025
Property, Plant and Equipment [Line Items]
Property, plant and equipment, at cost	$ 4,875.3	$ 3,689.9
Less accumulated depreciation	(1,790.7)	(1,520.9)
Property, plant and equipment, net	3,084.6	2,169.0
Land
Property, Plant and Equipment [Line Items]
Property, plant and equipment, at cost	121.7	94.7
Buildings
Property, Plant and Equipment [Line Items]
Property, plant and equipment, at cost	995.2	747.0
Machinery and equipment
Property, Plant and Equipment [Line Items]
Property, plant and equipment, at cost	3,203.3	2,316.2
Construction in progress
Property, Plant and Equipment [Line Items]
Property, plant and equipment, at cost	$ 555.1	$ 532.0

Amount of accumulated depreciation, depletion and amortization for physical assets used in the normal conduct of business to produce goods and services.

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Amount before accumulated depreciation, depletion and amortization of physical assets used in the normal conduct of business and not intended for resale. Examples include, but are not limited to, land, buildings, machinery and equipment, office equipment, and furniture and fixtures.

+ References

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