Restructuring Costs - By Business Segment (Details) - USD ($) $ in Millions	3 Months Ended		9 Months Ended
	Sep. 30, 2020	Sep. 30, 2019	Sep. 30, 2020	Sep. 30, 2019
Restructuring Cost and Reserve [Line Items]
Expense	$ 71.7	$ 4.0	$ 73.0	$ 9.4
Operating Segments | Americas
Restructuring Cost and Reserve [Line Items]
Expense	13.7	1.8	14.8	2.6
Operating Segments | Asia Pacific
Restructuring Cost and Reserve [Line Items]
Expense	10.6	0.0	10.8	0.1
Operating Segments | Europe, Middle East, & Africa
Restructuring Cost and Reserve [Line Items]
Expense	41.4	2.2	42.2	6.7
Corporate
Restructuring Cost and Reserve [Line Items]
Expense	$ 6.0	$ 0.0	$ 5.2	$ 0.0