Restructuring Charges - Schedule of Restructuring Reserves and Utilization (Details) - USD ($) $ in Millions	12 Months Ended
	Dec. 31, 2024	Dec. 31, 2023	Dec. 31, 2022
Restructuring Reserve [Rollforward]
Balance at beginning of period	$ 3.2	$ 7.0	$ 8.0
Charge taken during period	16.0	11.4	15.9
Payments made during period	(15.5)	(15.2)	(16.9)
Balance at end of period	3.7	3.2	7.0
Severance and termination
Restructuring Reserve [Rollforward]
Balance at beginning of period	2.4	4.8	4.7
Charge taken during period	15.7	10.0	14.0
Payments made during period	(14.8)	(12.4)	(13.9)
Balance at end of period	3.3	2.4	4.8
Contract termination and other exit costs
Restructuring Reserve [Rollforward]
Balance at beginning of period	0.8	2.2	3.3
Charge taken during period	0.3	1.4	1.9
Payments made during period	(0.7)	(2.8)	(3.0)
Balance at end of period	$ 0.4	$ 0.8	$ 2.2