Revenue Recognition - Narrative (Details)										3 Months Ended	6 Months Ended
	Mar. 01, 2022 USD ($)	Dec. 17, 2021 USD ($)	Jul. 01, 2021	Dec. 18, 2020 USD ($)	Nov. 25, 2020	Oct. 01, 2020 renewaloption	Sep. 29, 2020	Jun. 15, 2020	Oct. 01, 2018 USD ($)	Jun. 30, 2022 property mi	Jun. 30, 2022 USD ($) property mi	Jun. 03, 2021 renewaloption	Sep. 09, 2016 renewaloption
Revenue Recognition [Line Items]
Number of real estate properties | property										56	56
Number of miles | mi										60	60
Number of facilities whose real estate property is Included in entity portfolio | property										57	57
Tropicana Entertainment Inc.
Revenue Recognition [Line Items]
Payments to Acquire Businesses, Gross | $				$ 5,700,000
Payments to acquire real estate, excluding transaction costs | $									$ 964,000,000
Bally's Master Lease
Revenue Recognition [Line Items]
Number of facilities whose real estate property is Included in entity portfolio | property										6	6
PA Live! Master Lease
Revenue Recognition [Line Items]
Number of facilities whose real estate property is Included in entity portfolio | property										2	2
Penn National Gaming Inc. Master Lease
Revenue Recognition [Line Items]
Number of real estate properties | property										19	19
Annual rent escalator, percentage											2.00%
Operating leases, percent of the average net revenues of property(s) used to calculate rent increase											4.00%
Frequency property performance-based rent structure is adjusted											5 years
Amended Pinnacle Entertainment, Inc. Master Lease
Revenue Recognition [Line Items]
Number of real estate properties | property										12	12
Term of contract including all reasonably assured renewal periods (in years)											10 years
Operating lease, initial term of contract (in years)										10 years	10 years
Operating lease, renewal term (in years)										5 years	5 years
Annual rent escalator, percentage											2.00%
Operating leases, percent of the average net revenues of property(s) used to calculate rent increase											4.00%
Frequency property performance-based rent structure is adjusted											2 years
Lessor leasing arrangements period used in calculation of average net revenues											2 years
Amended and Restated Caesars Master Lease
Revenue Recognition [Line Items]
Operating lease, initial term of contract (in years)								20 years	15 years
Operating lease, renewal term (in years)								20 years
Rent escalator, year 5 and 6								1.25%
Rent escalator, year 7 and 8								1.75%
Rent escalator after year 9								2.00%
Boyd Gaming Corporation Master Lease
Revenue Recognition [Line Items]
Number of real estate properties | property										3	3
Term of contract including all reasonably assured renewal periods (in years)											10 years
Operating lease, initial term of contract (in years)										10 years	10 years
Operating leases, number of renewal options | property										5	5
Operating lease, renewal term (in years)										5 years	5 years
Annual rent escalator, percentage											2.00%
Operating leases, percent of the average net revenues of property(s) used to calculate rent increase											4.00%
Frequency property performance-based rent structure is adjusted											2 years
Lessor leasing arrangements period used in calculation of average net revenues											2 years
Belterra Park Lease
Revenue Recognition [Line Items]
Annual rent escalator, percentage											2.00%
Operating leases, percent of the average net revenues of property(s) used to calculate rent increase											4.00%
Percentage to which rent escalation will be reduced upon certain threshold											2.00%
Lessor leasing arrangements period used in calculation of average net revenues											2 years
Penn National Gaming, Inc. Meadows Lease
Revenue Recognition [Line Items]
Term of contract including all reasonably assured renewal periods (in years)											10 years
Operating lease, initial term of contract (in years)										10 years	10 years		10 years
Operating leases, number of renewal options | renewaloption													3
Operating lease, renewal term (in years)													5 years
Annual rent escalator, percentage											5.00%
Operating leases, percent of the average net revenues of property(s) used to calculate rent increase											4.00%
Annual rent escalator coverage ratio threshold											5.00%
Period existing upon triggering annual rent escalator											10 years
Amount of rent available upon annual rent escalator | $											$ 31,000,000
Percentage to which rent escalation will be reduced upon certain threshold											2.00%
Frequency property performance-based rent structure is adjusted											2 years
Casino Queen Lease
Revenue Recognition [Line Items]
Term of contract including all reasonably assured renewal periods (in years)											35 years
Operating lease, initial term of contract (in years)										15 years	15 years
Operating leases, number of renewal options | property										4	4
Operating lease, renewal term (in years)										5 years	5 years
Eldorado Master Lease
Revenue Recognition [Line Items]
Number of real estate properties | property										6	6
Bally's Master Lease
Revenue Recognition [Line Items]
Term of contract including all reasonably assured renewal periods (in years)											15 years
Operating lease, initial term of contract (in years)										15 years	15 years
Operating leases, number of renewal options | renewaloption												4
Operating lease, renewal term (in years)												5 years
Amount of rent available upon annual rent escalator | $											$ 40
Morgantown Lease
Revenue Recognition [Line Items]
Operating lease, initial term of contract (in years)						20 years
Operating leases, number of renewal options | renewaloption						6
Operating lease, renewal term (in years)						5 years
Annual rent escalator, percentage											150.00%
Amount of rent available upon annual rent escalator | $											$ 3
Operating lease covenant, CPI increase						0.50%
No rent increase CPI covenant						0.50%
Operating lease covenant, rent increase						1.25%
Operating lease covenant, CPI increase						0.50%
Operating lease covenant, rent increase						1.25%
No rent increase CPI covenant						0.50%
Perryville Lease
Revenue Recognition [Line Items]
Amount of rent available upon annual rent escalator | $											$ 7,770,000
Operating Lease, Rent Escalator, Year 2 through 4			1.50%
Operating Lease, Rent Escalator, Year 5 and after			1.25%
Casino Queen Master Lease
Revenue Recognition [Line Items]
Operating lease, initial term of contract (in years)		15 years								15 years	15 years
Operating leases, number of renewal options | renewaloption												4
Operating lease, renewal term (in years)									5 years
Amount of rent available upon annual rent escalator | $		$ 21,400,000									$ 21,400,000
Operating Lease, Rent Escalator, Year 1 through 6					0.50%						50.00%
Operating lease covenant, CPI increase					0.25%
No rent increase CPI covenant					0.25%
Operating lease covenant, rent increase					1.25%
Operating lease covenant, CPI increase					0.25%
Operating lease covenant, rent increase					1.25%
No rent increase CPI covenant					0.25%
Yield					8.25%
Live! Casino Maryland Lease
Revenue Recognition [Line Items]
Operating lease, initial term of contract (in years)										39 years	39 years
Annual rent escalator, percentage											1.75%
Amount of rent available upon annual rent escalator | $											$ 75,000,000
PA Live! Master Lease
Revenue Recognition [Line Items]
Annual rent escalator, percentage											175.00%
Amount of rent available upon annual rent escalator | $											$ 50,000,000
Payments to acquire real estate, excluding transaction costs | $	$ 689,000,000
Lumiere Place Lease
Revenue Recognition [Line Items]
Operating Lease, rent Escalator, Year 2 through 5							1.25%			125.00%
Operating Lease, Rent Escalator, Year 6 and 7							1.75%
Operating Lease, Rent Escalator, Year 8 and After							200.00%			2.00%
All Properties Under the Penn Master Lease Except Hollywood Casino Columbus and Hollywood Casino Toledo | Penn National Gaming Inc. Master Lease
Revenue Recognition [Line Items]
Lessor leasing arrangements period used in calculation of average net revenues											5 years
Hollywood Casino Columbus and Hollywood Casino Toledo | Penn National Gaming Inc. Master Lease
Revenue Recognition [Line Items]
Percentage of the change in net revenues of Ohio facilities under the Master Lease during the preceding month used for adjustment in rent structure											20.00%