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Investments in and Advances to Unconsolidated Affiliates - Summarized Balance Sheet Information (Detail) - City Center [Member] - USD ($) $ in Thousands | Dec. 31, 2019 | Dec. 31, 2018
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Schedule Of Equity Method Investments [Line Items] |  |
Current assets | $ 405,918 | $ 363,755
Property and other assets, net and other long-term assets | 5,982,059 | 6,167,853
Current liabilities | 295,815 | 347,710
Long-term debt and other long-term obligations | $ 1,782,411 | $ 1,763,290

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