Income Taxes - Schedule of Provision for Income Taxes (Details) - USD ($) $ in Millions	12 Months Ended
	Dec. 31, 2023	Dec. 31, 2022	Dec. 31, 2021
Current
Federal	$ (2.9)	$ 17.6	$ 20.2
State	7.3	6.8	3.3
Non-United States	133.3	154.1	163.5
Total current	137.7	178.5	187.0
Deferred
Federal	(8.6)	11.2	5.8
State	(4.0)	0.9	2.4
Non-United States	(8.0)	(7.3)	(9.5)
Total deferred	(20.6)	4.8	(1.3)
Total provision	$ 117.1	$ 183.3	$ 185.7