XML 53 R34.htm IDEA: XBRL DOCUMENT v2.4.0.8
Balance Sheet Components - Property And Equipment And Accumulated Depreciation (Details) (USD $)
In Thousands, unless otherwise specified
9 Months Ended
Sep. 30, 2014
Dec. 31, 2013
Property, Plant and Equipment [Line Items]    
Property and equipment, gross $ 396,554 $ 357,196
Less: Accumulated depreciation (252,407) (223,591)
Property and equipment, net 144,147 133,605
Computer equipment [Member]
   
Property, Plant and Equipment [Line Items]    
Property, Plant and Equipment, Useful Life 3 years  
Property and equipment, gross 138,814 102,867
Operations and other equipment [Member]
   
Property, Plant and Equipment [Line Items]    
Property, Plant and Equipment, Useful Life 5 years  
Property and equipment, gross 89,144 96,361
Software [Member]
   
Property, Plant and Equipment [Line Items]    
Property, Plant and Equipment, Useful Life 3 years  
Property and equipment, gross 36,933 36,439
Furniture and fixtures [Member]
   
Property, Plant and Equipment [Line Items]    
Property, Plant and Equipment, Useful Life 3 years  
Property and equipment, gross 25,008 21,011
Building [Member]
   
Property, Plant and Equipment [Line Items]    
Property, Plant and Equipment, Useful Life 30 years  
Property and equipment, gross 40,681 40,681
Leasehold improvements [Member]
   
Property, Plant and Equipment [Line Items]    
Property and equipment, gross 55,160 51,194
Capital work-in-progress [Member]
   
Property, Plant and Equipment [Line Items]    
Property and equipment, gross $ 10,814 $ 8,643