Accrued Expenses and Other Current Liabilities (Details) - USD ($) $ in Millions	Dec. 31, 2023	Dec. 31, 2022
Payables and Accruals [Abstract]
Accrued salaries and wages	$ 156.6	$ 148.6
Accrued gaming, pari-mutuel, property, and other taxes	135.0	110.2
Accrued interest	21.1	20.8
Other accrued expenses	327.0	321.4
Other current liabilities	382.2	203.7
Accrued expenses and other current liabilities	1,021.9	804.7
Accrued progressive jackpot liability	60.8	51.4
Deferred compensation liability, current	87.7	70.8
Advance deposits	127.0	63.4
Unpaid wagers	$ 59.6	$ 54.0