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Investments in and Advances to Unconsolidated Affiliates - Schedule of Share of Net Income From Unconsolidated Affiliates (Detail) - USD ($)
$ in Thousands
3 Months Ended
Mar. 31, 2019
Mar. 31, 2018
Equity Method Investments And Joint Ventures [Abstract]    
Income from unconsolidated affiliates $ 38,749 $ 31,766
Preopening and start-up expenses 0 (3,321)
Non-operating items from unconsolidated affiliates (18,165) (9,010)
Net income from unconsolidated affiliates $ 20,584 $ 19,435