Annual report pursuant to Section 13 and 15(d)

Outstanding Loans and Leases - Rollforward of Accretable Yield (Details)

v3.3.1.900
Outstanding Loans and Leases - Rollforward of Accretable Yield (Details) - USD ($)
$ in Millions
12 Months Ended
Dec. 31, 2015
Dec. 31, 2014
Dec. 31, 2013
Rollforward of Accretable Yield      
Accretable yield, beginning of period $ 5,608 $ 6,694  
Accretion (861) (1,061)  
Disposals/transfers (465) (506)  
Reclassifications from nonaccretable difference 287 481  
Accretable yield, ending of period 4,569 5,608 $ 6,694
Purchased credit impaired loans sold 1,400 1,900  
Purchased Credit-impaired      
Financing Receivable, Allowance for Credit Losses [Line Items]      
Financing receivable allowance sold $ 234 $ 317 $ 414