Intangible Assets, net - Schedule of Intangible Assets, Net (Detail) - USD ($) $ in Thousands	Dec. 31, 2018	Dec. 31, 2017
Intangible Assets
Finite-lived intangible assets, net	$ 214,109	$ 115,918
Indefinite-lived intangible assets	8,397	7,787
Total intangible assets, net	222,506	123,705
Macau Gaming Concession
Intangible Assets
Finite-lived intangible assets, gross	42,300	42,300
Less: accumulated amortization	(33,965)	(31,582)
Finite-lived intangible assets, net	8,335	10,718
Massachusetts Gaming License
Intangible Assets
Finite-lived intangible assets, gross	117,700	105,200
Less: accumulated amortization	0	0
Finite-lived intangible assets, net	117,700	105,200
Undeveloped Land - Las Vegas
Intangible Assets
Finite-lived intangible assets, gross	89,101	0
Less: accumulated amortization	(1,027)	0
Finite-lived intangible assets, net	88,074	0
Trademarks
Intangible Assets
Indefinite-lived intangible assets	1,637	1,387
Water Rights
Intangible Assets
Indefinite-lived intangible assets	$ 6,760	$ 6,400