Segment Information - Equity in Earnings of Unconsolidated Investments (Details) - USD ($) $ in Millions	3 Months Ended	6 Months Ended
Jun. 30, 2020	Jun. 30, 2019	Jun. 30, 2020	Jun. 30, 2019
Segment Reporting, Other Significant Reconciling Item [Line Items]
Equity in income of unconsolidated investments	$ (11.1)	$ 9.5	$ (14.4)	$ 13.6
Gaming
Segment Reporting, Other Significant Reconciling Item [Line Items]
Equity in income of unconsolidated investments	$ (11.1)	$ 9.5	$ (14.4)	$ 13.6

Amount of income (loss) for proportionate share of equity method investee's income (loss).

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