Restructuring, Business Transformation and Other Cost Saving Initiatives - Restructuring Reserve Roll Forward (Details) - USD ($) $ in Millions	3 Months Ended				6 Months Ended
	Jun. 30, 2023	Mar. 31, 2023	Jun. 30, 2022	Mar. 31, 2022	Jun. 30, 2023	Jun. 30, 2022
Restructuring Cost and Reserve [Line Items]
Expense	$ 34.4		$ 70.6		$ 44.0	$ 108.7
2023 Cost Saving Initiatives
Restructuring Cost and Reserve [Line Items]
Expense	46.3				53.4
Severance Costs | 2022 Cost Saving Initiative
Restructuring Cost and Reserve [Line Items]
Expense	0.0		60.9		0.0	88.6
Severance Costs | 2023 and 2022 Cost Saving Initiatives
Restructuring Cost and Reserve [Line Items]
Restructuring reserve, beginning	28.0	$ 35.9	21.5	$ 0.0	35.9	0.0
Expense	17.8	7.1	60.9	27.7
Payment	(13.4)	(15.6)	(29.7)	(6.2)
Foreign currency and other adjustments	(0.1)	0.6	(0.5)	0.0
Restructuring reserve, ending	$ 32.3	$ 28.0	$ 52.2	$ 21.5	$ 32.3	$ 52.2