Income Taxes - Schedule of Provision (benefit) for Income Taxes (Details) - USD ($) $ in Millions	12 Months Ended
	Dec. 31, 2024	Dec. 31, 2023	Dec. 31, 2022
Current:
United States federal and state	$ 0.4	$ 0.3	$ (11.7)
Foreign	11.1	10.7	10.9
Total current	11.5	11.0	(0.8)
Deferred:
United States federal and state	(55.1)	0.0	(2.4)
Foreign	(0.5)	(6.0)	6.6
Total deferred	(55.6)	(6.0)	4.2
Provision (benefit) for income taxes	$ (44.1)	$ 5.0	$ 3.4