Summary of Adjustments to Balance Sheet due to Adoption of Guidance (Details) - USD ($) $ in Millions	Dec. 31, 2021	Dec. 31, 2020	Dec. 31, 2019	Jan. 01, 2019	Dec. 31, 2018
New Accounting Pronouncements Or Change In Accounting Principle [Line Items]
Property, Plant and Equipment, Net	$ 652.7	$ 612.8	$ 598.2	$ 563.0
Other Assets	332.5	340.4	117.4	224.9
Accounts payable and accrued expenses	1,119.7	1,024.5	725.1	738.7
Deferred and Other Long-term Liabilities	298.3	367.7	180.9	222.2
Deferred Income Taxes	745.1	707.3	576.4	580.8
Retained earnings	$ 5,366.0	$ 4,786.0	$ 3,832.6	3,845.6
ASU 2016-02
New Accounting Pronouncements Or Change In Accounting Principle [Line Items]
Property, Plant and Equipment, Net				(35.2)	$ 35.0
Other Assets				107.5
Accounts payable and accrued expenses				13.6
Deferred and Other Long-term Liabilities				41.3
Deferred Income Taxes				4.4	4.0
Retained earnings				$ 13.0	$ 13.0