Quarterly report pursuant to Section 13 or 15(d)

Goodwill and Intangible Assets - Goodwill (Details)

v2.4.0.8
Goodwill and Intangible Assets - Goodwill (Details) (USD $)
In Millions, unless otherwise specified
Mar. 31, 2014
Dec. 31, 2013
Goodwill [Line Items]    
Total Goodwill $ 69,842 $ 69,844
Consumer & Business Banking Segment [Member]
   
Goodwill [Line Items]    
Total Goodwill 31,681 31,681
Global Wealth & Investment Management Segment [Member]
   
Goodwill [Line Items]    
Total Goodwill 9,698 9,698
Global Banking Segment [Member]
   
Goodwill [Line Items]    
Total Goodwill 22,377 22,377
Global Markets Segment [Member]
   
Goodwill [Line Items]    
Total Goodwill 5,197 5,197
All Other [Member]
   
Goodwill [Line Items]    
Total Goodwill $ 889 $ 891