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Acquisitions - Additional Information (Details) $ in Millions | Nov. 01, 2022 USD ($) venue | Sep. 26, 2022 USD ($) | Sep. 02, 2022 USD ($) | Sep. 30, 2023 USD ($) | Dec. 31, 2022 USD ($)
--- | --- | --- | --- | --- | ---
Business Acquisition [Line Items] |  |  |  |  |
Goodwill |  |  |  | $ 899.9 | $ 723.8
Ellis Park |  |  |  |  |
Business Acquisition [Line Items] |  |  |  |  |
Total consideration |  | $ 79.0 |  |  |
Working capital and other purchase price adjustments |  | $ 3.5 |  |  |
Cash acquired in the acquisition |  |  |  | 1.4 |
Property and equipment |  |  |  | 19.3 |
Goodwill |  |  |  | 9.3 |
Net working capital |  |  |  | 1.5 |
P2E Transaction |  |  |  |  |
Business Acquisition [Line Items] |  |  |  |  |
Total consideration | $ 2,835.9 |  |  |  |
Cash acquired in the acquisition | 126.4 |  |  |  |
Property and equipment | 611.2 |  |  |  |
Total intangible assets | 1,941.5 |  |  |  |
Goodwill | $ 347.8 |  |  |  |
Number of HRM entertainment venues | venue | 6 |  |  |  |
Number of online market access licenses | venue | 5 |  |  |  |
P2E Transaction | Gaming |  |  |  |  |
Business Acquisition [Line Items] |  |  |  |  |
Goodwill | $ 129.1 |  |  |  |
P2E Transaction | Live and Historical Racing |  |  |  |  |
Business Acquisition [Line Items] |  |  |  |  |
Goodwill | 218.7 |  |  |  |
Chasers Poker Room |  |  |  |  |
Business Acquisition [Line Items] |  |  |  |  |
Gaming rights intangible asset |  |  | $ 82.2 |  |
Gaming Rights | Ellis Park |  |  |  |  |
Business Acquisition [Line Items] |  |  |  |  |
Total intangible assets |  |  |  | 47.4 |
Trademark | Ellis Park |  |  |  |  |
Business Acquisition [Line Items] |  |  |  |  |
Total intangible assets |  |  |  | $ 3.6 |
Trademark | P2E Transaction |  |  |  |  |
Business Acquisition [Line Items] |  |  |  |  |
Total intangible assets | $ 75.9 |  |  |  |

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