Restructuring (Narrative) (Details) - USD ($) $ in Millions	12 Months Ended				60 Months Ended
	Dec. 31, 2021	Dec. 31, 2020		Dec. 31, 2019	Dec. 31, 2020	Dec. 31, 2018
Restructuring Cost and Reserve [Line Items]
Payments for Restructuring		$ (25.7)		$ (59.4)
Restructuring Reserve, Period Increase (Decrease)				8.1
Restructuring and Related Cost, Incurred Cost		(32.9)		(78.3)
Restructuring Reserve, Translation and Other Adjustment		1.7		(2.2)
Restructuring and Related Cost, Cost Incurred to Date		50.5	[1]	104.6
Restructuring Reserve		22.8		29.2	$ 22.8	$ 72.6
Effect on Future Cash Flows, Amount	$ 900.0
2016 Restructuring Program
Restructuring Cost and Reserve [Line Items]
Restructuring and Related Cost, Cost Incurred to Date					733.0
Employee Severance
Restructuring Cost and Reserve [Line Items]
Payments for Restructuring		(18.1)		(48.9)
Restructuring Reserve, Period Increase (Decrease)				0.0
Restructuring and Related Cost, Incurred Cost		0.0		0.0
Restructuring Reserve, Translation and Other Adjustment		1.8		(2.1)
Restructuring and Related Cost, Cost Incurred to Date		9.9	[1]	16.6
Restructuring Reserve		20.0		26.4	20.0	60.8
Other Restructuring
Restructuring Cost and Reserve [Line Items]
Payments for Restructuring		(7.6)		(10.5)
Restructuring Reserve, Period Increase (Decrease)				8.1
Restructuring and Related Cost, Incurred Cost		(32.9)		(78.3)
Restructuring Reserve, Translation and Other Adjustment		(0.1)		(0.1)
Restructuring and Related Cost, Cost Incurred to Date		40.6	[1]	88.0
Restructuring Reserve		2.8		2.8	$ 2.8	$ 11.8
Developed Markets | Operating Segments
Restructuring Cost and Reserve [Line Items]
Restructuring and Related Cost, Cost Incurred to Date	623.8	292.1		100.4
JANZ | Operating Segments
Restructuring Cost and Reserve [Line Items]
Restructuring and Related Cost, Cost Incurred to Date	138.1	2.9		$ 4.2
Greater China | Operating Segments
Restructuring Cost and Reserve [Line Items]
Restructuring and Related Cost, Cost Incurred to Date	$ 5.8	$ 18.4

[1] For the year ended December 31, 2021, total restructuring charges for the 2020 Restructuring Program, in Developed Markets, Greater China, JANZ, Emerging Markets, and Corporate/Other were approximately $623.8 million, $5.8 million, $138.1 million, $94.1 million, and $30.4 million, respectively. (2)     For the year ended December 31, 2020, total restructuring charges, for both programs, in Developed Markets, Greater China, JANZ, and Emerging Markets were approximately $292.1 million, $18.4 million, $2.9 million, and $8.4 million, respectively. (3)     For the year ended December 31, 2019, total restructuring charges for the 2016 Restructuring Program in Developed Markets and JANZ were approximately $100.4 million and $4.2 million, respectively.