Goodwill and Other Intangible Assets - Other Intangible Assets (Details) - USD ($) $ in Millions	Sep. 30, 2023	Dec. 31, 2022
Finite-Lived Intangible Assets [Line Items]
Accumulated amortization	$ (3,600.9)	$ (3,082.9)
Intangible assets, gross (excluding goodwill)	11,944.5	11,113.6
Intangible assets, net (excluding goodwill)	8,343.6	8,030.7
Trade names
Finite-Lived Intangible Assets [Line Items]
Indefinite-lived intangible assets (excluding goodwill)	720.2	689.3
Customer related intangibles
Finite-Lived Intangible Assets [Line Items]
Finite-lived intangible assets, gross	10,014.5	9,300.7
Accumulated amortization	(2,850.3)	(2,437.7)
Finite-lived intangible assets, net	7,164.2	6,863.0
Unpatented technology
Finite-Lived Intangible Assets [Line Items]
Finite-lived intangible assets, gross	1,040.8	954.6
Accumulated amortization	(603.1)	(506.9)
Finite-lived intangible assets, net	437.7	447.7
Software
Finite-Lived Intangible Assets [Line Items]
Finite-lived intangible assets, gross	149.0	149.0
Accumulated amortization	(140.9)	(134.0)
Finite-lived intangible assets, net	8.1	15.0
Patents and other protective rights
Finite-Lived Intangible Assets [Line Items]
Finite-lived intangible assets, gross	10.3	10.3
Accumulated amortization	(1.4)	(1.2)
Finite-lived intangible assets, net	8.9	9.1
Trade names
Finite-Lived Intangible Assets [Line Items]
Finite-lived intangible assets, gross	9.7	9.7
Accumulated amortization	(5.2)	(3.1)
Finite-lived intangible assets, net	$ 4.5	$ 6.6