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v3.20.2

Investments in and Advances to Unconsolidated Affiliates - Additional Information (Details) - USD ($) shares in Millions, $ in Millions |  | 3 Months Ended | 9 Months Ended | 12 Months Ended
--- | --- | --- | --- | ---
Jan. 29, 2019 | Sep. 30, 2020 | Sep. 30, 2019 | Sep. 30, 2020 | Sep. 30, 2019 | Dec. 31, 2019
Investment in Unconsolidated Affiliates |  |  |  |  |  |
Receivable from partnership |  | $ 37.0 |  | $ 37.0 |  | $ 4.0
Investments in and advance to affiliates, subsidiaries, associates, and joint ventures |  | 170.0 |  | 170.0 |  | 136.0
William Hill |  |  |  |  |  |
Investment in Unconsolidated Affiliates |  |  |  |  |  |
Agreement period | 25 years |  |  |  |  |
Percentage of equity stake | 20.00% |  |  |  |  |
Equity stake value in ordinary shares (in shares) | 13 |  |  |  |  |
Receivable from partnership |  | $ 1.0 |  | 1.0 |  | 4.0
Fair value of initial investment | $ 13.4 |  |  |  |  |
Recognizing revenue on straight-line basis over a period |  | 25 years |  |  |  |
Recognized revenue |  | $ 2.0 |  | 7.0 | $ 4.0 |
William Hill | Other Long Term Liabilities |  |  |  |  |  |
Investment in Unconsolidated Affiliates |  |  |  |  |  |
Deferred revenue |  | 135.0 |  | 135.0 |  | 142.0
William Hill US |  |  |  |  |  |
Investment in Unconsolidated Affiliates |  |  |  |  |  |
Fair value of initial investment | $ 129.0 |  |  |  |  |
Investments in and advance to affiliates, subsidiaries, associates, and joint ventures |  | 126.0 |  | 126.0 |  | 127.0
William Hill PLC |  |  |  |  |  |
Investment in Unconsolidated Affiliates |  |  |  |  |  |
Fair value of restricted investments |  | 43.0 |  | 43.0 |  | 29.0
Cumulative unrealized gain |  |  |  | 15.0 |  | $ 2.0
Unrealized loss on investments |  | $ 26.0 | $ 4.0 | $ 13.0 | $ 1.0 |

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