Segment Information - Narrative (Details) slot_machine in Thousands	3 Months Ended	9 Months Ended
	Sep. 30, 2020 state Segments game	Sep. 30, 2020 state game slot_machine	Mar. 06, 2019	Mar. 05, 2019
Schedule of Equity Method Investments [Line Items]
Number of operating segments | Segments	3
Number of slot machines | slot_machine		11
Number of table games | game	200	200
Number of states in which Gaming segment has slot machines and video lottery terminals | state	8	8
Midwest Gaming Holdings, LLC
Schedule of Equity Method Investments [Line Items]
Equity method investment, ownership percentage	61.30%	61.30%	61.30%	42.00%
Miami Valley Gaming LLC
Schedule of Equity Method Investments [Line Items]
Equity method investment, ownership percentage	50.00%	50.00%