v2.4.0.6
Summary of Significant Accounting Policies (Tables)
3 Months Ended
Mar. 31, 2013
Summary of Significant Accounting Policies [Abstract]  
Supplemental Cash Flow Information
     
     
 Quarter ended March 31,
(in millions) 2013 2012
Transfers from (to) loans to (from) securities available for sale $ (108)  588
Trading assets retained from securitization of MHFS  17,940  41,362
Capitalization of MSRs from sale of MHFS  991  1,484
Transfers from MHFS to foreclosed assets  9  59
Transfers from loans to MHFS  2,475  1,355
Transfers from loans to LHFS  86  36
Transfers from loans to foreclosed assets  1,308  2,335
Changes in consolidations (deconsolidations) of variable interest entities:    
Loans  (304)  (515)
Long-term debt  (342)  (515)