Goodwill and Other Intangible Assets - Goodwill by Business Segment (Details) $ in Millions	3 Months Ended
	Mar. 31, 2020 USD ($)
Goodwill [Roll Forward]
Goodwill, beginning balance	$ 605.8
Foreign currency translation	(9.5)
Goodwill, ending balance	596.3
Americas
Goodwill [Roll Forward]
Goodwill, beginning balance	371.5
Foreign currency translation	(1.8)
Goodwill, ending balance	369.7
Asia Pacific
Goodwill [Roll Forward]
Goodwill, beginning balance	50.3
Foreign currency translation	(1.8)
Goodwill, ending balance	48.5
Europe, Middle East, & Africa
Goodwill [Roll Forward]
Goodwill, beginning balance	184.0
Foreign currency translation	(5.9)
Goodwill, ending balance	$ 178.1