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Basis of Presentation and Significant Accounting Policies - Additional Information (Details) - USD ($) $ in Millions | 3 Months Ended | 6 Months Ended
--- | --- | ---
Jun. 30, 2020 | Jun. 30, 2019 | Jun. 30, 2020 | Jun. 30, 2019
Accounting Policies [Abstract] |  |  |  |
Gaming tax expenses | $ 12.5 | $ 561.8 | $ 266.4 | $ 1,150.0

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- Definition Gaming tax expense. + References No definition available. + Details
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