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Long-Term Debt - Schedule of Interest Expense, Net (Detail) - USD ($)
$ in Thousands
12 Months Ended
Dec. 31, 2020
Dec. 31, 2019
Dec. 31, 2018
Debt Disclosure [Abstract]      
Total interest incurred $ 679,251 $ 853,007 $ 821,229
Interest capitalized (2,871) (5,075) (51,716)
Interest expense, net $ 676,380 $ 847,932 $ 769,513