Restructuring Charges - Activity and Reserve Balance for Restructuring Charges by Segment (Details) - USD ($) $ in Millions	9 Months Ended	12 Months Ended
	Sep. 30, 2022	Dec. 31, 2021
Restructuring Reserve [Roll Forward]
Restructuring reserve, beginning balance	$ 21.0	$ 22.5
Restructuring charges (releases)	3.1	16.4
Currency translation and other adjustments	(2.1)	(0.3)
Cash payments	(9.6)	(17.6)
Restructuring reserve, ending balance	12.4	21.0
Corporate
Restructuring Reserve [Roll Forward]
Restructuring reserve, beginning balance	0.3	0.4
Restructuring charges (releases)	(0.1)	0.6
Currency translation and other adjustments	0.0	0.0
Cash payments	(0.2)	(0.7)
Restructuring reserve, ending balance	0.0	0.3
Americas
Restructuring Reserve [Roll Forward]
Restructuring reserve, beginning balance	3.3	2.8
Restructuring charges (releases)	1.0	4.6
Currency translation and other adjustments	0.1	(0.1)
Cash payments	(3.2)	(4.0)
Restructuring reserve, ending balance	1.2	3.3
International
Restructuring Reserve [Roll Forward]
Restructuring reserve, beginning balance	17.4	19.3
Restructuring charges (releases)	2.2	11.2
Currency translation and other adjustments	(2.2)	(0.2)
Cash payments	(6.2)	(12.9)
Restructuring reserve, ending balance	$ 11.2	$ 17.4