Other Balance Sheet Items - Schedule of Accrued Expenses and Other Current Liabilities (Details) - USD ($) $ in Millions	Dec. 31, 2022	Dec. 31, 2021
Receivables [Abstract]
Account wagering deposits liability	$ 57.8	$ 47.5
Accrued salaries and related benefits	39.6	39.9
Purses payable	46.1	28.6
Accrued interest	47.8	23.9
Accrued fixed assets	39.5	17.1
Other	130.2	74.7
Total	$ 361.0	$ 231.7