XML 44 R47.htm IDEA: XBRL DOCUMENT v2.4.0.6
Goodwill and Other Intangible Assets (Details 1) (USD $)
In Millions, unless otherwise specified
 12 Months Ended
Dec. 31, 2012
Dec. 31, 2011
Dec. 31, 2010
Finite-lived Intangible Assets [Roll Forward]      
Gross amount $ 706 $ 470 $ 422
Acquired Finite-lived Intangible Asset, Amount 236 48  
Accumulated amortization 259 207 174
Amortization of Intangible Assets 48 33 21
Finite Lived Intangible Assets, Translation Adjustments, Amortization 4    
Other (primarily Fx) 0    
Net amount 447 263  
Databases and software
      
Finite-lived Intangible Assets [Roll Forward]      
Gross amount 126 109 82
Acquired Finite-lived Intangible Asset, Amount 17 27  
Accumulated amortization 80 70 64
Amortization of Intangible Assets 10 6  
Finite Lived Intangible Assets, Translation Adjustments, Amortization 0    
Other (primarily Fx) 0    
Net amount 46 39  
Content
      
Finite-lived Intangible Assets [Roll Forward]      
Gross amount 139 139 139
Acquired Finite-lived Intangible Asset, Amount 0 0  
Accumulated amortization 31 17 3
Amortization of Intangible Assets 14 14  
Finite Lived Intangible Assets, Translation Adjustments, Amortization 0    
Other (primarily Fx) 0    
Net amount 108 122  
Customer relationships
      
Finite-lived Intangible Assets [Roll Forward]      
Gross amount 225 115 104
Acquired Finite-lived Intangible Asset, Amount 110 11  
Accumulated amortization 55 43 36
Amortization of Intangible Assets 11 7  
Finite Lived Intangible Assets, Translation Adjustments, Amortization 1    
Other (primarily Fx) 0    
Net amount 170 72  
Tradenames
      
Finite-lived Intangible Assets [Roll Forward]      
Gross amount 45 45 37
Acquired Finite-lived Intangible Asset, Amount 1 8  
Accumulated amortization 30 27 24
Amortization of Intangible Assets 3 3  
Finite Lived Intangible Assets, Translation Adjustments, Amortization 0    
Other (primarily Fx) (1)    
Net amount 15 18  
Other intangibles
      
Finite-lived Intangible Assets [Roll Forward]      
Gross amount 171 62 60
Acquired Finite-lived Intangible Asset, Amount 108 2  
Accumulated amortization 63 50 47
Amortization of Intangible Assets 10 3  
Finite Lived Intangible Assets, Translation Adjustments, Amortization 3    
Other (primarily Fx) 1    
Net amount $ 108 $ 12