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Acquisition of Former Caesars - Preliminary Purchase Price Allocation (Details) - USD ($) $ in Millions | 2 Months Ended | 3 Months Ended | 9 Months Ended
--- | --- | --- | ---
Sep. 30, 2020 | Sep. 30, 2020 | Sep. 30, 2019 | Sep. 30, 2020 | Sep. 30, 2019
Business Acquisition [Line Items] |  |  |  |  |
Business combination, acquisition related costs |  | $ 107.0 | $ 13.0 | $ 129.0 | $ 17.0
Caesars Entertainment Corporation |  |  |  |  |
Business Acquisition [Line Items] |  |  |  |  |
Revenue since transaction | $ 924.0 |  |  |  |
Loss since transaction | $ 564.0 |  |  |  |

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- Definition This element represents the amount of revenue of the acquiree since the acquisition date included in the consolidated income statement for the reporting period. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 805 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (h)(1) -URI http://asc.fasb.org/extlink&oid=79982066&loc=d3e1392-128463 + Details
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