Annual report pursuant to Section 13 and 15(d)

Property, Software And Equipment (Details)

v2.4.0.8
Property, Software And Equipment (Details) (USD $)
In Thousands, unless otherwise specified
12 Months Ended
Dec. 31, 2013
Dec. 31, 2012
Dec. 31, 2011
Property, Plant and Equipment [Line Items]      
Property, software and equipment, gross $ 639,829 $ 578,550  
Less accumulated depreciation (244,422) (202,657)  
Property, software and equipment, net 395,407 375,893  
Depreciation expense 52,234 48,942 42,098
Computer Software [Member]
     
Property, Plant and Equipment [Line Items]      
Property, software and equipment, gross 184,983 164,755  
Buildings [Member]
     
Property, Plant and Equipment [Line Items]      
Property, software and equipment, gross 206,058 193,186  
Land [Member]
     
Property, Plant and Equipment [Line Items]      
Property, software and equipment, gross 69,705 70,276  
Computer Hardware [Member]
     
Property, Plant and Equipment [Line Items]      
Property, software and equipment, gross 69,087 57,389  
Furniture And Office Equipment [Member]
     
Property, Plant and Equipment [Line Items]      
Property, software and equipment, gross 53,180 43,136  
Leasehold Improvements [Member]
     
Property, Plant and Equipment [Line Items]      
Property, software and equipment, gross 56,816 49,808  
Assets Held Under Capital Leases [Member]
     
Property, Plant and Equipment [Line Items]      
Less accumulated depreciation (1,782) (1,595)  
Property, software and equipment, net $ 5,815 $ 6,133