Other Operating Expense, Net - Summary (Details) - USD ($) $ in Millions	12 Months Ended
	Dec. 31, 2021	Dec. 31, 2020	Dec. 31, 2019
Other Operating Expense, Net [Abstract]
Foreign currency transaction losses (gains), net	$ (12.0)	$ 18.6	$ 7.3
Restructuring charges	13.4	83.0	11.1
Shareholder litigation settlement recoveries	0.0	0.0	(6.0)
Acquisition related expenses and non-cash charges	55.3	93.3	53.8
Other, net	5.2	6.1	3.1
Total other operating expense, net	$ 61.9	$ 201.0	$ 69.3