Property and Equipment, Net (Detail) - USD ($) $ in Thousands	Dec. 31, 2015	Dec. 31, 2014
Property, Plant and Equipment [Line Items]
Property, Plant and Equipment, Gross	$ 296,666	$ 241,853
Less accumulated depreciation and amortization	(42,584)	(38,826)
Property plant and equipment, net	254,082	203,027
Leasehold improvements
Property, Plant and Equipment [Line Items]
Property, Plant and Equipment, Gross	23,609	22,315
Construction in progress
Property, Plant and Equipment [Line Items]
Property, Plant and Equipment, Gross	246,669	196,027
Equipment and furniture
Property, Plant and Equipment [Line Items]
Property, Plant and Equipment, Gross	$ 26,388	$ 23,511