v2.4.0.6
CONSOLIDATED BALANCE SHEETS (Parenthetical) (USD $)
In Millions, except Share data, unless otherwise specified
Jun. 30, 2012
Dec. 31, 2011
Loans held for sale, at fair value $ 950 $ 844
Preferred stock, authorized 10,000,000 10,000,000
Common stock, par value $ 0.01 $ 0.01
Common stock, authorized 3,000,000,000 3,000,000,000
Common stock, issued 1,454,542,017 1,301,230,838
Treasury stock, shares 41,198,540 42,414,444
Series A Preferred Stock [Member]
   
Preferred stock, par value $ 1.00 $ 1.00
Preferred stock, liquidation preference $ 1,000.00 $ 1,000.00
Sale of Fixed Rate Cumulative Perpetual Preferred Stock, Series A 0 3,500,000