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Other Intangible Assets - Additional Information (Details) - USD ($) $ in Millions |  | 12 Months Ended |  |  |
--- | --- | --- | --- | --- | ---
Sep. 02, 2022 | Dec. 31, 2023 | Dec. 31, 2022 | Dec. 31, 2021 | Aug. 22, 2023 | Nov. 01, 2022 | Sep. 26, 2022
Finite-Lived Intangible Assets [Line Items] |  |  |  |  |  |  |
Indefinite-lived intangible assets (excluding goodwill) |  | $ 2,418.4 | $ 2,391.8 |  |  |  |
Amortization of definite-lived intangible assets |  | 7.2 | 4.7 | $ 4.8 |  |  |
Gaming | Terre Haute Property |  |  |  |  |  |  |
Finite-Lived Intangible Assets [Line Items] |  |  |  |  |  |  |
Gaming rights intangible asset |  |  | 5.0 |  |  |  |
Trademarks |  |  |  |  |  |  |
Finite-Lived Intangible Assets [Line Items] |  |  |  |  |  |  |
Indefinite-lived intangible assets (excluding goodwill) |  | 121.5 | 125.7 |  |  |  |
Gaming rights |  |  |  |  |  |  |
Finite-Lived Intangible Assets [Line Items] |  |  |  |  |  |  |
Indefinite-lived intangible assets (excluding goodwill) |  | 2,225.8 | 2,256.5 |  |  |  |
P2E Transaction |  |  |  |  |  |  |
Finite-Lived Intangible Assets [Line Items] |  |  |  |  |  |  |
Other intangible assets |  |  |  |  |  | $ 1,941.5 |
P2E Transaction | Trademarks |  |  |  |  |  |  |
Finite-Lived Intangible Assets [Line Items] |  |  |  |  |  |  |
Other intangible assets |  |  |  |  |  | $ 75.9 |
P2E Transaction | Gaming Rights |  |  |  |  |  |  |
Finite-Lived Intangible Assets [Line Items] |  |  |  |  |  |  |
Other intangible assets |  |  | 1,900.0 |  |  |  |
Ellis Park |  |  |  |  |  |  |
Finite-Lived Intangible Assets [Line Items] |  |  |  |  |  |  |
Gaming rights intangible asset |  |  | 47.4 |  |  |  |
Ellis Park | Trademarks |  |  |  |  |  |  |
Finite-Lived Intangible Assets [Line Items] |  |  |  |  |  |  |
Gaming rights intangible asset |  |  | $ 3.6 |  |  |  |
Other intangible assets |  |  |  |  |  |  | $ 3.6
Ellis Park | Gaming Rights |  |  |  |  |  |  |
Finite-Lived Intangible Assets [Line Items] |  |  |  |  |  |  |
Other intangible assets |  |  |  |  |  |  | $ 47.4
Exacta Systems |  |  |  |  |  |  |
Finite-Lived Intangible Assets [Line Items] |  |  |  |  |  |  |
Other intangible assets |  | $ 54.3 |  |  | $ 54.3 |  |
Chasers Poker Room |  |  |  |  |  |  |
Finite-Lived Intangible Assets [Line Items] |  |  |  |  |  |  |
Gaming rights intangible asset | $ 82.2 |  |  |  |  |  |

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