Long-lived Assets (Schedule of Changes in Carrying Amount of Goodwill) (Details) $ in Millions	3 Months Ended
Mar. 31, 2023 USD ($)
Goodwill [Roll Forward]
Goodwill beginning balance	$ 9,316.1
Acquisitions and related adjustments	17.1
Foreign currency translation adjustments and other	99.3
Goodwill ending balance	9,432.5
Switzerland
Goodwill [Roll Forward]
Goodwill beginning balance	6,515.1
Acquisitions and related adjustments	8.6
Foreign currency translation adjustments and other	57.7
Goodwill ending balance	6,581.4
Belgium
Goodwill [Roll Forward]
Goodwill beginning balance	2,480.2
Acquisitions and related adjustments	8.5
Foreign currency translation adjustments and other	36.9
Goodwill ending balance	2,525.6
Ireland
Goodwill [Roll Forward]
Goodwill beginning balance	259.5
Acquisitions and related adjustments	0.0
Foreign currency translation adjustments and other	3.9
Goodwill ending balance	263.4
Central and Other
Goodwill [Roll Forward]
Goodwill beginning balance	61.3
Acquisitions and related adjustments	0.0
Foreign currency translation adjustments and other	0.8
Goodwill ending balance	$ 62.1

Amount after accumulated impairment loss of an asset representing future economic benefits arising from other assets acquired in a business combination that are not individually identified and separately recognized.

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