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Acquisitions - Ellis Park (Details) - USD ($) $ in Millions | Sep. 26, 2022 | Dec. 31, 2022 | Dec. 31, 2021 | Dec. 31, 2020
--- | --- | --- | --- | ---
Business Acquisition [Line Items] |  |  |  |
Goodwill |  | $ 723.8 | $ 366.8 | $ 366.8
Ellis Park |  |  |  |
Business Acquisition [Line Items] |  |  |  |
Consideration to be paid | $ 79.0 |  |  |
Cash acquired in the acquisition | 1.4 |  |  |
Property and equipment | 19.3 |  |  |
Goodwill | 9.2 |  |  |
Working capital and other purchase price adjustments | 3.5 |  |  |
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Net Working Capital | 1.6 |  |  |
Ellis Park | Gaming Rights |  |  |  |
Business Acquisition [Line Items] |  |  |  |
Other intangible assets | 47.4 |  |  |
Ellis Park | Trademarks |  |  |  |
Business Acquisition [Line Items] |  |  |  |
Other intangible assets | $ 3.6 |  |  |

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