Interest and Other Expenses (Income), Net - Schedule of Interest and Other Expenses (Income), Net (Details) - USD ($) $ in Millions	3 Months Ended		9 Months Ended
	Sep. 30, 2020	Sep. 30, 2019	Sep. 30, 2020	Sep. 30, 2019
Other Nonoperating Income Expense [Abstract]
Interest expense	$ 10.8	$ 11.9	$ 32.3	$ 33.3
Interest income	(3.1)	(0.6)	(9.9)	(3.2)
Foreign exchange loss	0.6	4.1	4.2	6.5
Miscellaneous (income) expense, net	(2.3)	(3.2)	5.7	(82.7)
Interest and other expenses (income), net	$ 6.0	$ 12.2	$ 32.3	$ (46.1)