Property and Equipment - Property and Equipment (Detail) - USD ($) $ in Thousands	Dec. 31, 2015	Dec. 31, 2014
Property, Plant and Equipment [Line Items]
Property and Equipment, Gross	$ 586,778	$ 591,911
Accumulated depreciation and amortization	(209,763)	(193,527)
Property and equipment, net	377,015	398,384
Land and Land Improvements [Member]
Property, Plant and Equipment [Line Items]
Property and Equipment, Gross	81,940	86,039
Buildings and Leasehold Improvements [Member]
Property, Plant and Equipment [Line Items]
Property and Equipment, Gross	339,309	348,450
Furniture, Fixtures and Equipment [Member]
Property, Plant and Equipment [Line Items]
Property and Equipment, Gross	95,364	90,244
Software [Member]
Property, Plant and Equipment [Line Items]
Property and Equipment, Gross	65,383	57,305
Assets Under Development [Member]
Property, Plant and Equipment [Line Items]
Property and Equipment, Gross	$ 4,782	$ 9,873