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Asset Impairments (Details) - USD ($) $ in Millions | 3 Months Ended | 12 Months Ended
--- | --- | ---
Sep. 30, 2024 | Jun. 30, 2023 | Dec. 31, 2022 | Mar. 31, 2022 | Dec. 31, 2024 | Dec. 31, 2023 | Dec. 31, 2022
Indefinite-lived Intangible Assets [Line Items] |  |  |  |  |  |  |
Impairment, Intangible Asset, Statement of Income or Comprehensive Income [Extensible Enumeration] |  |  |  |  | Accrued expenses and other current liabilities |  |
Asset impairments |  |  |  |  | $ 3.9 | $ 24.6 | $ 38.3
Wagering Services and Solutions |  |  |  |  |  |  |
Indefinite-lived Intangible Assets [Line Items] |  |  |  |  |  |  |
Asset impairments |  |  |  | $ 4.9 |  |  |
Live and Historical Racing |  |  |  |  |  |  |
Indefinite-lived Intangible Assets [Line Items] |  |  |  |  |  |  |
Asset impairments | $ 3.9 |  |  |  |  |  |
Presque Isle Downs & Casino |  |  |  |  |  |  |
Indefinite-lived Intangible Assets [Line Items] |  |  |  |  |  |  |
Non-cash impairment charge |  |  | $ 33.4 |  |  |  |
Presque Isle Downs & Casino |  |  |  |  |  |  |
Indefinite-lived Intangible Assets [Line Items] |  |  |  |  |  |  |
Asset impairments |  | $ 24.5 |  |  |  |  |

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