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Description of Business - Additional Information (Details) $ in Millions |  |  |  | 3 Months Ended | 9 Months Ended |
--- | --- | --- | --- | --- | --- | ---
Apr. 25, 2023 | Nov. 01, 2022 USD ($) venue | Sep. 26, 2022 USD ($) | Sep. 30, 2023 USD ($) | Jun. 30, 2023 USD ($) | Sep. 30, 2022 USD ($) | Sep. 30, 2023 USD ($) segment | Sep. 30, 2022 USD ($) | Feb. 15, 2023 USD ($) a
Business Acquisition [Line Items] |  |  |  |  |  |  |  |  |
Number of reportable segments | segment |  |  |  |  |  |  | 3 |  |
Stock split, conversion ratio | 2 |  |  |  |  |  |  |  |
Asset impairments |  |  |  | $ 0.0 |  | $ 0.0 | $ 24.5 | $ 4.9 |
Additional HRM entertainment venues | venue |  | 5 |  |  |  |  |  |  |
Presque Isle Downs & Casino |  |  |  |  |  |  |  |  |
Business Acquisition [Line Items] |  |  |  |  |  |  |  |  |
Asset impairments |  |  |  | $ 24.5 | $ 24.5 |  |  |  |
Disposal Group, Held-for-sale, Not Discontinued Operations | Arlington Heights Property |  |  |  |  |  |  |  |  |
Business Acquisition [Line Items] |  |  |  |  |  |  |  |  |
Area of land (in acres) | a |  |  |  |  |  |  |  |  | 326
Sale price |  |  |  |  |  |  |  |  | $ 197.2
P2E Transaction |  |  |  |  |  |  |  |  |
Business Acquisition [Line Items] |  |  |  |  |  |  |  |  |
Purchase price |  | $ 2,750.0 |  |  |  |  |  |  |
Number of HRM entertainment venues | venue |  | 6 |  |  |  |  |  |  |
Total consideration |  | $ 2,835.9 |  |  |  |  |  |  |
Ellis Park |  |  |  |  |  |  |  |  |
Business Acquisition [Line Items] |  |  |  |  |  |  |  |  |
Total consideration |  |  | $ 79.0 |  |  |  |  |  |

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