Annual report pursuant to Section 13 and 15(d)

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

v3.6.0.2
Outstanding Loans and Leases - Rollforward of Accretable Yield (Details) - USD ($)
$ in Millions
12 Months Ended
Dec. 31, 2016
Dec. 31, 2015
Dec. 31, 2014
Rollforward of Accretable Yield      
Accretable yield, beginning of period $ 4,569 $ 5,608  
Accretion (722) (861)  
Disposals/transfers (486) (465)  
Reclassifications from nonaccretable difference 444 287  
Accretable yield, ending of period 3,805 4,569 $ 5,608
Purchased credit impaired loans sold 549    
Purchased Credit-impaired      
Financing Receivable, Allowance for Credit Losses [Line Items]      
Financing receivable allowance sold $ 60 $ 234 $ 317