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INVESTMENTS IN AND ADVANCES TO UNCONSOLIDATED AFFILIATES - Additional Information (Detail) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2023	Jun. 30, 2022	Jun. 30, 2023	Jun. 30, 2022
Schedule Of Equity Method Investments [Line Items]
Distributions from unconsolidated affiliates			$ 7,539	$ 34,830
BetMGM LLC
Schedule Of Equity Method Investments [Line Items]
Equity method investment	$ 21,000		21,000
Contributions to unconsolidated affiliates	$ 25,000	$ 25,000	$ 50,000	150,000
MGP BREIT Venture (through April 29, 2022)
Schedule Of Equity Method Investments [Line Items]
Distributions from unconsolidated affiliates		$ 8,000		$ 32,000

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