Quarterly report pursuant to Section 13 or 15(d)

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

v3.5.0.2
Outstanding Loans and Leases - Purchased Credit-Impaired Loans (Details) - USD ($)
$ in Millions
3 Months Ended 9 Months Ended
Sep. 30, 2016
Sep. 30, 2015
Sep. 30, 2016
Sep. 30, 2015
Certain Loans Acquired in Transfer Not Accounted for as Debt Securities, Accretable Yield Movement Schedule [Roll Forward]        
Accretable yield, beginning of period $ 4,042   $ 4,569  
Accretion (176)   (553)  
Disposals/transfers (129)   (364)  
Reclassifications from nonaccretable difference 34   119  
Accretable yield, end of period 3,771   3,771  
Purchased credit impaired loans sold 111 $ 220 435 $ 1,200
Purchased Credit - impaired        
Financing Receivable, Allowance for Credit Losses [Line Items]        
Financing receivable allowance sold $ 11 $ 38 $ 50 $ 213