Long-lived Assets (Schedule of Changes in Carrying Amount of Goodwill) (Details) $ in Millions	3 Months Ended
	Mar. 31, 2022 USD ($)
Goodwill [Roll Forward]
Goodwill beginning balance	$ 9,523.4
Foreign currency translation adjustments and other	(156.4)
Goodwill ending balance	9,367.0
Switzerland
Goodwill [Roll Forward]
Goodwill beginning balance	6,590.5
Foreign currency translation adjustments and other	(77.9)
Goodwill ending balance	6,512.6
Belgium
Goodwill [Roll Forward]
Goodwill beginning balance	2,591.8
Foreign currency translation adjustments and other	(69.3)
Goodwill ending balance	2,522.5
Ireland
Goodwill [Roll Forward]
Goodwill beginning balance	275.9
Foreign currency translation adjustments and other	(7.3)
Goodwill ending balance	268.6
Central and Other
Goodwill [Roll Forward]
Goodwill beginning balance	65.2
Foreign currency translation adjustments and other	(1.9)
Goodwill ending balance	$ 63.3