Goodwill and Other Intangible Assets - Additional Information (Detail) - USD ($) $ in Millions	12 Months Ended
	Dec. 31, 2022	Dec. 31, 2021	Dec. 31, 2020	Apr. 18, 2022
Indefinite Lived Intangible Assets By Major Class [Line Items]
Impairment	$ 289.8
Goodwill	8,580.2	$ 8,919.4	$ 8,983.1	$ 48.3
In Process Research and Development (IPR&D) [Member]
Indefinite Lived Intangible Assets By Major Class [Line Items]
Intangible asset impairment	$ 3.0	$ 16.3	$ 33.0
Impairment, Intangible Asset, Indefinite-Lived (Excluding Goodwill), Statement of Income or Comprehensive Income [Extensible Enumeration]	Goodwill and Intangible Asset Impairment	Goodwill and Intangible Asset Impairment	Goodwill and Intangible Asset Impairment
EMEA [Member]
Indefinite Lived Intangible Assets By Major Class [Line Items]
Impairment	$ 289.8		$ 470.0
Goodwill		$ 317.3	$ 325.9