Summary of Significant Accounting Policies - Property, Plant and Equipment (Details) - USD ($) $ in Millions	Dec. 31, 2024	Dec. 31, 2023
Property Plant And Equipment [Line Items]
Buildings	$ 9,305.2	$ 8,807.7
Less accumulated depreciation	(5,266.2)	(4,943.9)
Property, plant and equipment, net	4,039.0	3,863.8
Land and Land Improvements
Property Plant And Equipment [Line Items]
Buildings	203.4	197.8
Buildings
Property Plant And Equipment [Line Items]
Buildings	1,140.0	1,090.4
Machinery and Equipment
Property Plant And Equipment [Line Items]
Buildings	7,368.8	7,006.7
Construction in Progress
Property Plant And Equipment [Line Items]
Buildings	397.2	335.8
Other
Property Plant And Equipment [Line Items]
Buildings	$ 195.8	$ 177.0