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Dispositions - Additional Information (Details) $ in Millions | Feb. 15, 2023 USD ($) a | Sep. 30, 2023 USD ($) | Dec. 31, 2022 USD ($)
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Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items] |  |  |
Carrying value of the assets sold |  | $ 0.0 | $ 82.0
Deferred Income Taxes |  |  |
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items] |  |  |
Deferred tax liability |  | $ 27.8 |
P2E Transaction |  |  |
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items] |  |  |
Forward like-kind exchange | $ 197.2 |  |
Disposal Group, Held-for-sale, Not Discontinued Operations | Arlington Heights Property |  |  |
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items] |  |  |
Sale price | $ 197.2 |  |
Area of land (in acres) | a | 326 |  |
Disposal Group, Held-for-sale, Not Discontinued Operations | Arlington International Racecourse |  |  |
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items] |  |  |
Net proceeds | $ 195.7 |  |
Gain recognized | $ 114.0 |  |
Carrying value of the assets sold |  |  | $ 82.0

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