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Investments in and Advances to Unconsolidated Affiliates - Summarized Income Statement Information (Detail) - City Center [Member] - USD ($) $ in Thousands | 12 Months Ended
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Dec. 31, 2019 | Dec. 31, 2018 | Dec. 31, 2017
Schedule Of Equity Method Investments [Line Items] |  |  |
Net revenues | $ 1,294,861 | $ 1,277,745 | $ 1,227,733
Operating income | 188,156 | 185,368 | 200,109
Income from continuing operations | 69,143 | 97,091 | 137,226
Net income (loss) | $ 69,143 | $ (37,911) | $ 131,683

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