Goodwill and Intangible Assets, Net - Schedule of Intangible Assets (Detail) - USD ($) $ in Millions	Mar. 31, 2025	Dec. 31, 2024
Finite Lived Intangible Assets [Line Items]
Gross	$ 60.2	$ 60.2
Accumulated Amortization	(15.0)	(14.0)
Net	45.2	46.2
Naming Rights [Member]
Finite Lived Intangible Assets [Line Items]
Gross	60.2	60.2
Accumulated Amortization	(15.0)	(14.0)
Net	$ 45.2	$ 46.2
Weighted average remaining useful life	11 years 7 months 6 days	11 years 9 months 18 days