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Natural Disaster (Details) $ in Millions | 1 Months Ended | 12 Months Ended |
--- | --- | --- | ---
Aug. 31, 2021 facility | Dec. 31, 2021 USD ($) | Dec. 31, 2020 USD ($) | Dec. 31, 2019 USD ($) | Sep. 30, 2021 facility
Causes of Increase (Decrease) in Liability for Unpaid Claims and Claims Adjustment Expense [Line Items] |  |  |  |  |
Operating expenses |  | $ 1,312.8 | $ 993.8 | $ 1,114.0 |
Hurricane |  |  |  |  |
Causes of Increase (Decrease) in Liability for Unpaid Claims and Claims Adjustment Expense [Line Items] |  |  |  |  |
Number of off-track betting facilities damaged | facility | 15 |  |  |  |
Number of off-track betting facilities closed | facility |  |  |  |  | 2
Property, plant and equipment, transfers and changes |  | 2.8 |  |  |
Operating expenses |  | 2.5 |  |  |
Insurance recoveries |  | 2.7 |  |  |
Insurance recovery receivable |  | $ 2.6 |  |  |

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