v2.4.0.6
Summary of Significant Accounting Policies (Tables)
 12 Months Ended
Dec. 31, 2011
Summary of Significant Accounting Policies [Abstract]  
Supplemental Cash Flow Information
       
       
   Year ended December 31,
(in millions) 2011 2010 2009
Transfers from trading assets to securities available for sale$ 47  -  854
Transfers from (to) loans to (from) securities available for sale   2,822  3,476  (258)
Trading assets retained from securitization of MHFS  61,599  19,815  2,993
Capitalization of MSRs from sale of MHFS  4,089  4,570  6,287
Transfers from MHFS to foreclosed assets  224  262  162
Transfers from (to) loans to (from) MHFS  6,305  230  144
Transfers from (to) loans to (from) LHFS  129  1,313  (111)
Transfers from loans to foreclosed assets  9,315  8,699  7,604
Changes in consolidations of variable interest entities:      
Trading assets  -  155  -
Securities available for sale  7  (7,590)  -
Loans  (599)  26,117  -
Other assets  -  212  -
Short-term borrowings  -  5,127  -
Long-term debt  (628)  13,613  -
Accrued expenses and other liabilities  -  (32)  -
Net transfer from additional paid-in capital to noncontrolling interests  -  -  2,299
Decrease in noncontrolling interests due to deconsolidation of subsidiaries  - 440  -
Transfer from noncontrolling interests to long-term debt  - 345  -
Consolidation of reverse mortgages previously sold:      
Loans  5,483  -  -
Long-term debt  5,425  -  -