Restructuring and Other Charges, Net (Details) - USD ($) $ in Millions	12 Months Ended
	Dec. 31, 2020	Dec. 31, 2019	Dec. 31, 2018	Sep. 30, 2018	Dec. 31, 2017
Restructuring
Costs incurred	$ 9.9	$ 4.3	$ 3.4
Corporate
Restructuring
Costs incurred	0.1
Americas
Restructuring
Costs incurred	6.1
Europe
Restructuring
Costs incurred	1.3	4.3	3.4
APMEA
Restructuring
Costs incurred	2.4
2018 Actions
Restructuring
Costs incurred	8.0	4.3	4.0
Pre-tax program to date restructuring and other charges incurred	0.3
2018 Actions | Severance
Restructuring
Restructuring reserve	0.5
2020 Other Actions
Restructuring
Costs incurred	10.3
Remaining costs to be incurred	0.4
Total expected restructuring costs	10.7
Restructuring reserve	4.6
Payments for restructuring	5.0
2020 Other Actions | Severance
Restructuring
Costs incurred	8.8
Total expected restructuring costs	8.8
2020 Other Actions | Asset write-downs
Restructuring
Costs incurred	0.9
Remaining costs to be incurred	0.2
Total expected restructuring costs	1.1
2020 Other Actions | Facility exit and other
Restructuring
Costs incurred	0.6
Remaining costs to be incurred	0.2
Total expected restructuring costs	0.8
Other Actions
Restructuring
Costs incurred	9.9	4.3	$ 3.4
Other Actions | Europe
Restructuring
Total expected restructuring costs				$ 3.4	$ 4.1
Restructuring reserve	$ 0.0	$ 0.0