Goodwill and Other Intangible Assets (Changes in Carrying Amount Of Goodwill) (Details) - USD ($) $ in Millions	12 Months Ended
	Dec. 31, 2021	Dec. 31, 2020	Dec. 31, 2019	Apr. 01, 2021
Goodwill [Line Items]
Goodwill, gross, beginning balance	$ 12,732.0	$ 9,975.6
Accumulated impairment losses, beginning balance	(385.0)	(385.0)
Goodwill	12,113.7	12,347.0	$ 9,590.6
Acquisitions			2,107.5
Foreign currency translation		(528.9)	648.9
Goodwill, gross, ending balance	12,498.7	12,732.0	9,975.6
Accumulated impairment losses, ending balance	(385.0)	(385.0)	(385.0)
Goodwill, net, ending balance	12,113.7	12,347.0	9,590.6
Goodwill		295.6
Developed Markets
Goodwill [Line Items]
Goodwill, gross, beginning balance	9,569.5	8,258.0
Accumulated impairment losses, beginning balance	(385.0)	(385.0)
Goodwill	8,723.4	9,184.5	7,873.0
Acquisitions			704.3
Foreign currency translation		(528.8)	607.2
Goodwill, gross, ending balance	9,108.4	9,569.5	8,258.0
Accumulated impairment losses, ending balance	(385.0)	(385.0)	(385.0)
Goodwill, net, ending balance	8,723.4	9,184.5	7,873.0
Goodwill		67.7
Greater China
Goodwill [Line Items]
Goodwill, gross, beginning balance	738.3	67.8
Accumulated impairment losses, beginning balance	0.0	0.0
Goodwill	969.5	738.3	67.8	$ 700.0
Acquisitions			652.8
Foreign currency translation		10.8	17.7
Goodwill, gross, ending balance	969.5	738.3	67.8
Accumulated impairment losses, ending balance	0.0	0.0	0.0
Goodwill, net, ending balance	969.5	738.3	67.8
Goodwill		220.4
JANZ
Goodwill [Line Items]
Goodwill, gross, beginning balance	864.0	584.8
Accumulated impairment losses, beginning balance	0.0	0.0
Goodwill	776.3	864.0	584.8	820.0
Acquisitions			217.4
Foreign currency translation		(56.8)	61.8
Goodwill, gross, ending balance	776.3	864.0	584.8
Accumulated impairment losses, ending balance	0.0	0.0	0.0
Goodwill, net, ending balance	776.3	864.0	584.8
Goodwill		(30.9)
Emerging Markets
Goodwill [Line Items]
Goodwill, gross, beginning balance	1,560.2	1,065.0
Accumulated impairment losses, beginning balance	0.0	0.0
Goodwill	1,644.5	1,560.2	1,065.0	$ 1,580.0
Acquisitions			533.0
Foreign currency translation		45.9	(37.8)
Goodwill, gross, ending balance	1,644.5	1,560.2	1,065.0
Accumulated impairment losses, ending balance	0.0	0.0	0.0
Goodwill, net, ending balance	$ 1,644.5	1,560.2	$ 1,065.0
Goodwill		$ 38.4