Annual report pursuant to Section 13 and 15(d)

Outstanding Loans and Leases - Purchased Credit-Impaired Loans (Details)

v2.4.0.8
Outstanding Loans and Leases - Purchased Credit-Impaired Loans (Details) (Consumer Portfolio Segment [Member], USD $)
In Millions, unless otherwise specified
12 Months Ended
Dec. 31, 2013
Dec. 31, 2012
Accounts, Notes, Loans and Financing Receivable [Line Items]    
Contractually required payments including interest $ 8,274  
Less: Nonaccretable difference 2,159  
Cash flows expected to be collected 6,115 [1]  
Fair value of loans acquired 4,990  
Certain Loans Acquired in Transfer Not Accounted for as Debt Securities, Accretable Yield Movement Schedule [Roll Forward]    
Accretable Yield, End of Period 1,125  
Federal National Mortgage Association FNMA [Member] | Countrywide [Member]
   
Certain Loans Acquired in Transfer Not Accounted for as Debt Securities, Accretable Yield Movement Schedule [Roll Forward]    
Accretable Yield, Beginning of Period 4,644 4,990
Accretion (1,194) (1,034)
Loans purchased 1,125  
Disposals/transfers (361) (109)
Reclassifications from nonaccretable difference 2,480 797
Accretable Yield, End of Period $ 6,694 $ 4,644
[1] Represents undiscounted expected principal and interest cash flows at acquisition.