Real Estate Portfolio - Narrative (Details) $ in Thousands			3 Months Ended		12 Months Ended
	Dec. 26, 2018 USD ($)	Jul. 11, 2018 USD ($)	Sep. 30, 2018 USD ($)	Dec. 31, 2017 USD ($)	Dec. 31, 2019 USD ($) casino arrangement	Dec. 31, 2018 USD ($)	Dec. 22, 2017 USD ($)	Oct. 06, 2017 USD ($)
Operating Leased Assets [Line Items]
Number of casinos | casino					26
Number of lease arrangements | arrangement					8
Weighted average lease term					33 years
Investments in operating leases					$ 1,086,658	$ 1,086,658	$ 73,600	$ 34,700
Loss on impairment				$ 0	0	12,334
Land					94,711	$ 95,789
Vacant, non-operating Land
Operating Leased Assets [Line Items]
Loss on impairment			$ 6,000
Land					21,100
Non-CPLV Lease Agreement
Operating Leased Assets [Line Items]
Rent payments	$ 21,000
CPLV Lease Agreement
Operating Leased Assets [Line Items]
Rolling three-year minimum					84,000
CPLV, Joliet And Non-CPLV Lease Agreement
Operating Leased Assets [Line Items]
Amount of floor of capital expenditures					$ 100,000
Percentage of prior year net revenues of annual building and capital improvements					1.00%
Octavius Tower
Operating Leased Assets [Line Items]
Rent payments		$ 35,000
Three Parcels Of Land
Operating Leased Assets [Line Items]
Loss on impairment			$ 6,300
CEOC
Operating Leased Assets [Line Items]
Rolling three-year minimum					$ 350,000
Minimum amount to be expended across certain affiliates and other assets					495,000
CEOC | Non-CPLV Lease Agreement
Operating Leased Assets [Line Items]
Rolling three-year minimum					255,000
CEOC | CPLV Lease Agreement
Operating Leased Assets [Line Items]
Rolling three-year minimum					84,000
CEOC | CPLV, Joliet And Non-CPLV Lease Agreement
Operating Leased Assets [Line Items]
Additional capital expenditure requirement tied to the formation of lease agreement					$ 11,000