Interest and Other Expenses (Income), Net - Schedule of Interest and Other Expenses (Income), Net (Details) - USD ($) $ in Millions	3 Months Ended		6 Months Ended
	Jun. 30, 2020	Jun. 30, 2019	Jun. 30, 2020	Jun. 30, 2019
Other Nonoperating Income Expense [Abstract]
Interest expense	$ 10.4	$ 11.2	$ 21.5	$ 21.4
Interest income	(3.1)	(1.1)	(6.8)	(2.6)
Foreign exchange loss (gain)	0.5	(0.5)	3.6	2.4
Miscellaneous (income) expense, net	(2.0)	(79.8)	8.0	(79.5)
Interest and other expenses (income), net	$ 5.8	$ (70.2)	$ 26.3	$ (58.3)