Quarterly report pursuant to Section 13 or 15(d)

Goodwill and Intangible Assets - Goodwill (Details)

v2.4.0.6
Goodwill and Intangible Assets - Goodwill (Details) (USD $)
In Millions, unless otherwise specified
Sep. 30, 2012
Dec. 31, 2011
Goodwill [Abstract]    
Total Goodwill $ 69,976 $ 69,967
Consumer & Business Banking Segment [Member]
   
Goodwill [Abstract]    
Total Goodwill 29,986 29,986
Global Banking Segment [Member]
   
Goodwill [Abstract]    
Total Goodwill 24,802 24,802
Global Markets [Member]
   
Goodwill [Abstract]    
Total Goodwill 4,450 4,441
Global Wealth & Investment Management [Member]
   
Goodwill [Abstract]    
Total Goodwill 9,928 9,928
All Other [Member]
   
Goodwill [Abstract]    
Total Goodwill $ 810 $ 810