Organization and Basis of Presentation - Additional Information (Details)	3 Months Ended		6 Months Ended
	Jun. 30, 2020 property u_eriRegionorSegment Game Hotel State Facility	Jun. 30, 2020 property Game Hotel State Facility segment	Jun. 30, 2020 property Game u_eriRegionorSegment Hotel State Facility	Jul. 20, 2020 property Game Hotel country State	Apr. 11, 2020	Nov. 24, 2015
Organization and Basis of Presentation
Number of gaming facilities | Facility	23	23	23
Number of states gaming facilities are located | State	11	11	11
Number of slot machines and video lottery terminals	23,900	23,900	23,900
Number of table games | Game	660	660	660
Number of room in hotel | Hotel	11,300	11,300	11,300
Number of reportable segments	5	5	5
Number of geographic regions | u_eriRegionorSegment			5
Percentage Of Furloughed Employees					90.00%
Silver Legacy Joint Venture
Organization and Basis of Presentation
Ownership interest						50.00%
Subsequent Event
Organization and Basis of Presentation
Number of states gaming facilities are located | State				16
Number of slot machines and video lottery terminals				60,400
Number of table games | Game				3,350
Total number of properties				54
Number of room in hotel | Hotel				51,200
Number of countries | country				5