Quarterly report pursuant to Section 13 or 15(d)

Goodwill and Intangible Assets (Details)

 v2.3.0.11
Goodwill and Intangible Assets (Details) (USD $)
Jun. 30, 2011
Jun. 01, 2011
Dec. 31, 2010
Goodwill [Abstract]      
Total Goodwill $ 71,074,000,000   $ 73,861,000,000
Goodwill (Textuals) [Abstract]      
Goodwill 71,074,000,000   73,861,000,000
Deposits Segment [Member]
     
Goodwill [Abstract]      
Total Goodwill 17,875,000,000   17,875,000,000
Goodwill (Textuals) [Abstract]      
Goodwill 17,875,000,000   17,875,000,000
Global Card Services [Member]
     
Goodwill [Abstract]      
Total Goodwill 11,896,000,000   11,889,000,000
Goodwill (Textuals) [Abstract]      
Carrying value 24,800,000,000    
Fair value 37,300,000,000    
Goodwill 11,896,000,000   11,889,000,000
Estimated fair value as a percent of the carrying amount 150.00%    
Consumer Real Estate Services [Member]
     
Goodwill [Abstract]      
Total Goodwill 0 193,000,000 2,796,000,000
Goodwill (Textuals) [Abstract]      
Goodwill 0 193,000,000 2,796,000,000
Impact of Goodwill impairment 2,600,000,000    
Global Commercial Banking [Member]
     
Goodwill [Abstract]      
Total Goodwill 20,668,000,000   20,656,000,000
Goodwill (Textuals) [Abstract]      
Goodwill 20,668,000,000   20,656,000,000
Global Banking & Markets [Member]
     
Goodwill [Abstract]      
Total Goodwill 10,673,000,000   10,671,000,000
Goodwill (Textuals) [Abstract]      
Goodwill 10,673,000,000   10,671,000,000
Global Wealth & Investment Management [Member]
     
Goodwill [Abstract]      
Total Goodwill 9,928,000,000   9,928,000,000
Goodwill (Textuals) [Abstract]      
Goodwill 9,928,000,000   9,928,000,000
All Other [Member]
     
Goodwill [Abstract]      
Total Goodwill 34,000,000   46,000,000
Goodwill (Textuals) [Abstract]      
Goodwill $ 34,000,000   $ 46,000,000