Property and Equipment, Net (Detail) - USD ($) $ in Thousands	Jun. 30, 2016	Dec. 31, 2015
Property, Plant and Equipment [Line Items]
Property and equipment, gross	$ 345,422	$ 296,666
Less accumulated depreciation and amortization	(44,460)	(42,584)
Property and Equipment, Net	300,962	254,082
Leasehold improvements
Property, Plant and Equipment [Line Items]
Property and equipment, gross	23,581	23,609
Construction in progress
Property, Plant and Equipment [Line Items]
Property and equipment, gross	292,683	246,669
Equipment and furniture
Property, Plant and Equipment [Line Items]
Property and equipment, gross	$ 29,158	$ 26,388