Other Operating Income (Expense), net - Restructuring Accruals (Details) - Employee Severance - USD ($) $ in Millions	12 Months Ended
	Dec. 31, 2022	Dec. 31, 2021	Dec. 31, 2020
Restructuring Reserve [Roll Forward]
Restructuring accruals, beginning balance	$ 12.4	$ 26.5	$ 47.1
Charges incurred and changes in estimates	5.5	11.7	67.6
Payments made	(7.8)	(25.7)	(88.4)
Foreign currency and other adjustments	(0.1)	(0.1)	0.2
Restructuring accruals, ending balance	10.0	12.4	26.5
Americas
Restructuring Reserve [Roll Forward]
Restructuring accruals, beginning balance	10.9	24.5	42.6
Charges incurred and changes in estimates	(0.5)	10.1	59.1
Payments made	(6.5)	(23.7)	(77.3)
Foreign currency and other adjustments	(0.3)	0.0	0.1
Restructuring accruals, ending balance	3.6	10.9	24.5
EMEA&APAC
Restructuring Reserve [Roll Forward]
Restructuring accruals, beginning balance	1.5	2.0	4.5
Charges incurred and changes in estimates	6.0	1.6	8.5
Payments made	(1.3)	(2.0)	(11.1)
Foreign currency and other adjustments	0.2	(0.1)	0.1
Restructuring accruals, ending balance	$ 6.4	$ 1.5	$ 2.0