Other Operating Expense - Schedule of Other Operating Expense (Details) - USD ($) $ in Millions	3 Months Ended		6 Months Ended
	Jun. 30, 2021	Jun. 30, 2020	Jun. 30, 2021
Other Operating Expense [Line Items]
Beginning Balance	$ 15.9		$ 14.2
Restructuring Charge	5.6	$ 13.1	17.5
FX Impact	0.3		(0.3)
Cash Paid	(5.2)		(15.6)
Non-Cash	(4.1)		(3.3)
Ending Balance	12.5		12.5
Employee termination
Other Operating Expense [Line Items]
Beginning Balance	15.9		14.2
Restructuring Charge	0.7		10.7
FX Impact	0.3		(0.3)
Cash Paid	(4.4)		(12.1)
Ending Balance	12.5		12.5
Impairment and other
Other Operating Expense [Line Items]
Restructuring Charge	4.9		6.8
Cash Paid	(0.8)		(3.5)
Non-Cash	$ (4.1)		$ (3.3)