Property and Equipment, Net (Table) (Details) - USD ($) $ in Thousands	Dec. 31, 2015	Dec. 31, 2014
Property, Plant and Equipment [Line Items]
Property and equipment, gross	$ 855,214	$ 827,110
Less: accumulated depreciation	(479,560)	(458,496)
Property and equipment, net	375,654	368,614
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	230
Furniture and equipment
Property, Plant and Equipment [Line Items]
Property and equipment, gross	62,140	91,397
Capitalized software
Property, Plant and Equipment [Line Items]
Property and equipment, gross	759,925	701,482
Leasehold improvements
Property, Plant and Equipment [Line Items]
Property and equipment, gross	$ 29,038	$ 30,001