Restructuring and Severance - Summary of Activity In The Restructuring Liability (Details) - USD ($) $ in Millions	3 Months Ended
	Mar. 31, 2025	Mar. 31, 2024
Restructuring Cost and Reserve [Line Items]
Beginning Balance	$ 40.4
Charges	3.7	$ 0.2
Payments	(40.2)
Ending Balance	3.9
Employee Separation [Member]
Restructuring Cost and Reserve [Line Items]
Beginning Balance	40.2
Charges	3.7
Payments	(40.2)
Ending Balance	3.7
Contract Terminations [Member]
Restructuring Cost and Reserve [Line Items]
Beginning Balance	0.2
Charges	0.0
Payments	0.0
Ending Balance	$ 0.2