Other (Expense) Income, net (Details) - USD ($) $ in Millions	3 Months Ended		6 Months Ended
	Jun. 30, 2021	Jun. 30, 2020	Jun. 30, 2021	Jun. 30, 2020
Other Income and Expenses [Abstract]
Net foreign exchange transaction (loss) gain	$ (1.0)	$ 0.6	$ 0.0	$ 6.6
Bank fee expense	(1.1)	(1.2)	(2.4)	(2.3)
Pension income other than service costs	1.4	0.4	2.6	1.2
Foreign currency exchange loss due to highly inflationary economies	(0.6)	(1.2)	(2.0)	(2.1)
Other income	2.2	4.1	5.0	7.3
Other (expense)	(1.3)	(0.5)	(2.6)	(3.7)
Other (expense) income, net	$ (0.4)	$ 2.2	$ 0.6	$ 7.0