Property and Equipment, Net (Table) (Details) - USD ($) $ in Thousands	Mar. 31, 2016	Dec. 31, 2015
Property, Plant and Equipment [Line Items]
Property and equipment, gross	$ 868,273	$ 855,214
Less: accumulated depreciation	(498,248)	(479,560)
Property and equipment, net	370,025	375,654
Land
Property, Plant and Equipment [Line Items]
Property and equipment, gross	4,000	4,000
Buildings
Property, Plant and Equipment [Line Items]
Property and equipment, gross	111	111
Furniture and equipment
Property, Plant and Equipment [Line Items]
Property and equipment, gross	61,451	62,140
Capitalized software
Property, Plant and Equipment [Line Items]
Property and equipment, gross	773,258	759,925
Leasehold improvements
Property, Plant and Equipment [Line Items]
Property and equipment, gross	$ 29,453	$ 29,038