Commitments and Contingencies - ESPN Sportsbook and Investment Agreements (Details) $ / shares in Units, $ in Millions		12 Months Ended
	Aug. 08, 2023 USD ($) tranche $ / shares shares	Dec. 31, 2024 USD ($)	Dec. 31, 2023 USD ($)	Dec. 31, 2022	Feb. 24, 2022 $ / shares	Feb. 23, 2022 $ / shares
Other Commitments [Line Items]
Common stock, par value (in dollars per share)					$ 0.01	$ 0.01
Weighted-average expected life (in years)		5 years 2 months 12 days	5 years 1 month 6 days	5 years 2 months 12 days
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 | $		$ 179.2	$ 33.3
Investment Agreement
Other Commitments [Line Items]
Marketing expenses | $		$ 67.9	$ 12.5
Investment Agreement | Warrant
Other Commitments [Line Items]
Common stock, par value (in dollars per share)	$ 0.01
Warrant 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)	$ 28.95
Contractual term	10 years 6 months
Investment Agreement | Warrant | Minimum
Other Commitments [Line Items]
Weighted-average expected life (in years)	9 years 6 months
Share price (in dollars per share)	$ 26.08
Investment Agreement | Warrant | Maximum
Other Commitments [Line Items]
Weighted-average expected life (in years)	11 years 6 months
Share price (in dollars per share)	$ 32.60