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Investments in and Advances to Unconsolidated Affiliates - Summarized Balance Sheet Information (Detail) - USD ($) $ in Thousands | Dec. 31, 2021 | Dec. 31, 2020
--- | --- | ---
Schedule Of Equity Method Investments [Line Items] |  |
Cash and cash equivalents | $ 4,703,059 | $ 5,101,637
Property and equipment, net | 14,435,493 | 14,632,091
Debt, net | 11,770,797 | 12,376,684
City Center and MGP BREIT Venture |  |
Schedule Of Equity Method Investments [Line Items] |  |
Cash and cash equivalents | 16 | 96,758
Property and equipment, net | 4,439,851 | 10,237,004
Other assets, net | 193,184 | 256,813
Debt, net | 2,994,782 | 4,715,997
Other liabilities | $ 8,018 | $ 270,583

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