Property and Equipment, Net (Table) (Details) - USD ($) $ in Thousands	Dec. 31, 2016	Dec. 31, 2015
Property, Plant and Equipment [Line Items]
Property and equipment, gross	$ 991,782	$ 855,214
Less: accumulated depreciation	(542,583)	(479,560)
Property and equipment, net	449,199	375,654
Land
Property, Plant and Equipment [Line Items]
Property and equipment, gross	7,476	4,000
Buildings
Property, Plant and Equipment [Line Items]
Property and equipment, gross	6,293	111
Furniture and equipment
Property, Plant and Equipment [Line Items]
Property and equipment, gross	82,195	62,140
Capitalized software
Property, Plant and Equipment [Line Items]
Property and equipment, gross	866,398	759,925
Leasehold improvements
Property, Plant and Equipment [Line Items]
Property and equipment, gross	$ 29,420	$ 29,038