Reorganization and Restructuring (Details) $ in Millions	9 Months Ended
	Sep. 30, 2021 USD ($)	Sep. 30, 2020 USD ($)
Other Restructurings
Restructuring Reserve [Roll Forward]
Restructuring Reserve, beginning balance	$ 9.3
Expense	35.7
Payments and utilization	(24.8)
Foreign currency exchange effects	(0.3)
Restructuring Reserve, ending balance	19.9
Minimum | Other Restructurings
Restructuring Cost and Reserve [Line Items]
Expected costs	5.0
Maximum | Other Restructurings
Restructuring Cost and Reserve [Line Items]
Expected costs	7.0
Severance Costs | Other Restructurings
Restructuring Cost and Reserve [Line Items]
Restructuring costs	35.7	$ 49.7
Restructuring Reserve [Roll Forward]
Restructuring Reserve, beginning balance	9.3
Expense	30.1
Payments and utilization	(19.2)
Foreign currency exchange effects	(0.3)
Restructuring Reserve, ending balance	19.9
Severance Costs | Other Restructurings approved in prior year
Restructuring Cost and Reserve [Line Items]
Restructuring costs	5.0
Other Restructuring | Other Restructurings
Restructuring Reserve [Roll Forward]
Restructuring Reserve, beginning balance	0.0
Expense	5.6
Payments and utilization	(5.6)
Foreign currency exchange effects	0.0
Restructuring Reserve, ending balance	$ 0.0