Property and Equipment, Net (Detail) - USD ($) $ in Thousands	Mar. 31, 2016	Dec. 31, 2015
Property, Plant and Equipment [Line Items]
Property and equipment, gross	$ 319,556	$ 296,666
Less accumulated depreciation and amortization	(43,794)	(42,584)
Property and Equipment, Net	275,762	254,082
Leasehold improvements
Property, Plant and Equipment [Line Items]
Property and equipment, gross	23,682	23,609
Construction in progress
Property, Plant and Equipment [Line Items]
Property and equipment, gross	267,113	246,669
Equipment and furniture
Property, Plant and Equipment [Line Items]
Property and equipment, gross	$ 28,761	$ 26,388