Commitments and Contingencies (Details) $ / shares in Units, $ in Millions		3 Months Ended		6 Months Ended
	Aug. 08, 2023 USD ($) tranche $ / shares shares	Jun. 30, 2025 USD ($)	Jun. 30, 2024 USD ($)	Jun. 30, 2025 USD ($)	Jun. 30, 2024 USD ($)
Sportsbook Agreement
Other Commitments [Line Items]
Initial term	10 years
Renewal term	10 years
Annual payments | $	$ 150.0
Annual payments term	10 years
Marketing expenses | $		$ 37.5	$ 50.0	$ 75.0	$ 100.0
Investment Agreement
Other Commitments [Line Items]
Marketing expenses | $		$ 14.3	$ 18.8	$ 28.5	$ 37.5
Investment Agreement | Warrant
Other Commitments [Line Items]
Common stock, par value (in dollars per share) | $ / shares	$ 0.01
Warrants issued (in shares) | shares	31,800,000
Number of tranches | tranche	3
Vesting period	10 years
Fair value of awards | $	$ 550.4
Contingent consideration, potential issues (in shares) | shares	6,400,000
Exercise price (in dollars per share) | $ / shares	$ 28.95
Contractual term	10 years 6 months
Investment Agreement | Warrant | Minimum
Other Commitments [Line Items]
Weighted-average expected life	9 years 6 months
Share price (in dollars per share) | $ / shares	$ 26.08
Investment Agreement | Warrant | Maximum
Other Commitments [Line Items]
Weighted-average expected life	11 years 6 months
Share price (in dollars per share) | $ / shares	$ 32.60