Property and Equipment - Schedule of Property and Equipment (Details) - USD ($) $ in Millions	Dec. 31, 2022	Dec. 31, 2021
Property, Plant and Equipment [Line Items]
Property and equipment, gross	$ 2,783.5	$ 1,705.1
Accumulated depreciation	(837.1)	(736.7)
Subtotal	1,946.4	968.4
Operating lease right-of-use assets	31.9	26.5
Total	$ 1,978.3	$ 994.9
Operating Lease, Right-of-Use Asset, Statement of Financial Position [Extensible Enumeration]	Total	Total
Grandstands and buildings
Property, Plant and Equipment [Line Items]
Property and equipment, gross	$ 1,217.8	$ 745.5
Equipment
Property, Plant and Equipment [Line Items]
Property and equipment, gross	574.5	491.9
Tracks and other improvements
Property, Plant and Equipment [Line Items]
Property and equipment, gross	304.3	221.7
Land
Property, Plant and Equipment [Line Items]
Property and equipment, gross	161.2	101.3
Furniture and fixtures
Property, Plant and Equipment [Line Items]
Property and equipment, gross	172.0	78.9
Construction in progress
Property, Plant and Equipment [Line Items]
Property and equipment, gross	$ 353.7	$ 65.8