Restructuring, Business Transformation and Other Cost Saving Initiatives - Restructuring Reserve Roll Forward (Details) - USD ($) $ in Millions	3 Months Ended				6 Months Ended
	Jun. 30, 2024	Mar. 31, 2024	Jun. 30, 2023	Mar. 31, 2023	Jun. 30, 2024	Jun. 30, 2023
Restructuring Cost and Reserve [Line Items]
Expense	$ 6.6		$ 34.4		$ 18.1	$ 44.0
2023 Cost Saving Initiatives
Restructuring Cost and Reserve [Line Items]
Expense	10.5		46.3		26.1	53.4
Severance Costs | 2023 and 2022 Cost Saving Initiatives
Restructuring Cost and Reserve [Line Items]
Restructuring reserve, beginning	45.5	$ 75.4	28.0	$ 35.9	75.4	35.9
Expense	6.6	11.5	17.8	7.1
Payment	(11.9)	(42.2)	(13.4)	(15.6)
Foreign currency and other adjustments	0.0	0.8	(0.1)	0.6
Restructuring reserve, ending	$ 40.2	$ 45.5	$ 32.3	$ 28.0	$ 40.2	$ 32.3