Income Taxes - Schedule of Reconciliation of Income Tax (Benefit) Expense (Details) - USD ($) $ in Millions	12 Months Ended
	Dec. 31, 2024	Dec. 31, 2023	Dec. 31, 2022
Income Tax Expense (Benefit), Effective Income Tax Rate Reconciliation, Amount [Abstract]
Income tax (benefit) expense at statutory U.S. federal rate	$ (13.9)	$ 0.5	$ 2.2
Income tax (benefit) expense at statutory U.S. states rate, net	(2.8)	0.2	(0.4)
Permanent differences:
Foreign rate differential	(0.1)	0.1	0.1
Valuation allowance	12.4	(8.8)	0.8
Fixed asset basis adjustments			(1.6)
Other	0.2	1.6	0.2
Total income tax (benefit) expense	$ (4.2)	$ (6.4)	$ 1.3