Income Taxes - Schedule of Components of Loss Before Income Tax (Details) - USD ($) $ in Millions	12 Months Ended
	Dec. 31, 2024	Dec. 31, 2023	Dec. 31, 2022
Operating Loss Carryforwards [Line Items]
Earnings (loss) before income taxes	$ 175.8	$ (30.0)	$ 338.0
United States
Operating Loss Carryforwards [Line Items]
Earnings (loss) before income taxes	32.8	(116.8)	306.0
Other countries
Operating Loss Carryforwards [Line Items]
Earnings (loss) before income taxes	$ 143.0	$ 86.8	$ 32.0