Income Taxes - Summary of Net Deferred Tax Assets and Liabilities (Detail) - USD ($) $ in Thousands	Dec. 31, 2018	Dec. 31, 2017
Deferred Tax Assets And Liabilities
Foreign tax credit carryforwards	$ 3,190,000
Net deferred tax asset	736,452	$ 240,533
U.S.
Deferred Tax Assets And Liabilities
Foreign tax credit carryforwards	3,187,797	3,616,872
Disallowed interest expense carryforward	67,368	0
Construction in progress	42,528	5,009
Receivables, inventories, accrued liabilities and other	10,878	19,356
Stock-based compensation	5,477	5,084
Other tax credit carryforwards	4,946	1,999
Intangibles and related other	489	3,486
Other	2,279	86
Deferred Tax Assets, Gross	3,321,762	3,651,892
Less: valuation allowance	(2,500,027)	(3,273,292)
Deferred tax assets, net, total	821,735	378,600
Property and equipment	(70,560)	(111,988)
Redemption Note fair value	0	(13,139)
Prepaid insurance, maintenance and taxes	(12,430)	(10,391)
Other	(2,293)	(2,549)
Deferred Tax Liabilities, Gross, Noncurrent	(85,283)	(138,067)
Foreign
Deferred Tax Assets And Liabilities
Net operating loss carryforwards	94,244	74,345
Property and equipment	41,520	36,299
Pre-opening expenses	8,421	10,717
Other	651	1,493
Deferred Tax Assets, Gross	144,836	122,854
Less: valuation allowance	(143,872)	(117,175)
Property and equipment	(964)	(5,679)
Deferred tax assets, net, non current	$ 964	$ 5,679