July 2021 Restructuring Plan - Restructuring Reserves by Type of Cost (Details) - July 2021 Restructuring Plan - USD ($) $ in Millions	12 Months Ended
	Dec. 31, 2022	Dec. 31, 2021
Restructuring Reserve [Roll Forward]
Restructuring reserve, beginning balance	$ 7.7	$ 0.0
Charges	0.0	19.8
Cash payments	(7.7)	(12.1)
Restructuring reserve, ending balance	0.0	7.7
Total cumulative costs incurred as of December 31, 2022	19.8
Employee related costs
Restructuring Reserve [Roll Forward]
Restructuring reserve, beginning balance	7.1	0.0
Charges	0.0	13.8
Cash payments	(7.1)	(6.7)
Restructuring reserve, ending balance	0.0	7.1
Total cumulative costs incurred as of December 31, 2022	13.8
Other
Restructuring Reserve [Roll Forward]
Restructuring reserve, beginning balance	0.6	0.0
Charges	0.0	6.0
Cash payments	(0.6)	(5.4)
Restructuring reserve, ending balance	0.0	$ 0.6
Total cumulative costs incurred as of December 31, 2022	$ 6.0