Segments - Geographic (Details) - USD ($) $ in Millions	3 Months Ended
	Mar. 31, 2021	Mar. 31, 2020
Segment Reporting Information [Line Items]
Total net revenues	$ 1,074.4	$ 998.0
Total Americas
Segment Reporting Information [Line Items]
Total net revenues	583.0	579.5
United States
Segment Reporting Information [Line Items]
Total net revenues	523.2	529.4
Other
Segment Reporting Information [Line Items]
Total net revenues	59.8	50.1
Europe, Middle East, and Africa
Segment Reporting Information [Line Items]
Total net revenues	311.1	255.0
Asia Pacific
Segment Reporting Information [Line Items]
Total net revenues	$ 180.3	$ 163.5