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INVESTMENTS IN AND ADVANCES TO UNCONSOLIDATED AFFILIATES - Additional Information (Detail) - USD ($) $ in Thousands | 1 Months Ended | 12 Months Ended
--- | --- | ---
Jun. 30, 2021 | Dec. 31, 2023 | Dec. 31, 2022 | Dec. 31, 2021
Schedule Of Equity Method Investments [Line Items] |  |  |  |
Distributions from unconsolidated affiliates |  | $ 20,121 | $ 37,435 | $ 99,370
Distributions from unconsolidated affiliates |  | 8,342 | 10,361 | 9,694
MGP BREIT Venture |  |  |  |
Schedule Of Equity Method Investments [Line Items] |  |  |  |
Distributions from unconsolidated affiliates |  |  | 32,000 | 94,000
BetMGM |  |  |  |
Schedule Of Equity Method Investments [Line Items] |  |  |  |
Shares of losses in excess of equity method investment |  | 5,000 |  |
Contributions to unconsolidated affiliates |  | $ 50,000 | $ 225,000 | 225,000
Ownership interest (in percent) |  | 50.00% |  |
Harmon Land | CityCenter Holdings, LLC |  |  |  |
Schedule Of Equity Method Investments [Line Items] |  |  |  |
Consideration received from sale of real estate assets | $ 80,000 |  |  |
Recognized gain on sale, unconsolidated affiliates and reversal of basis differences | 30,000 |  |  |
Harmon Land | City Center Holdings L L C As Investee |  |  |  |
Schedule Of Equity Method Investments [Line Items] |  |  |  |
Consideration received from sale of real estate assets | 50,000 |  |  |
Recognized gain on sale, unconsolidated affiliates and reversal of basis differences | 35,000 |  |  |
Distributions from unconsolidated affiliates | $ 15,000 |  |  |
Ownership interest (in percent) | 50.00% |  |  |
Other |  |  |  |
Schedule Of Equity Method Investments [Line Items] |  |  |  |
Equity method investment, other than temporary impairment |  |  |  | $ 22,000

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