Restructuring Activities - Summary of Restructuring Activities (Details) - USD ($) $ in Millions	3 Months Ended
	Mar. 31, 2022	Mar. 31, 2021
Restructuring Cost and Reserve [Line Items]
Other associated costs	$ 3.1	$ 5.3
Restructuring charges	0.5	0.0
Total charges	3.6	5.3
Capital expenditures	1.9	1.2
Continuing Operations
Restructuring Cost and Reserve [Line Items]
Other associated costs	3.1	5.3
Restructuring charges	$ 0.5	$ 0.0