Other Assets, Accrued Liabilities and Other Liabilities - Schedule of Accrued Liabilities (Details) - USD ($) $ in Millions	Dec. 31, 2024	Dec. 31, 2023
Deferred Costs, Capitalized, Prepaid, and Other Assets Disclosure [Abstract]
Accrued expenses	$ 13.4	$ 14.3
Accrued payroll and employee benefits	34.1	29.2
Accrued interest and exit fees (current portion)	61.0	17.1
Accrued sales and use taxes	0.4	9.8
Accrued income taxes	0.8	0.4
Total accrued liabilities	$ 109.7	$ 70.8