Quarterly report pursuant to Section 13 or 15(d)

Securitizations and Other Variable Interest Entities - Other Variable Interest Entities (Details)

v3.5.0.2
Securitizations and Other Variable Interest Entities - Other Variable Interest Entities (Details) - USD ($)
$ in Millions
Sep. 30, 2016
Jun. 30, 2016
Dec. 31, 2015
Sep. 30, 2015
Jun. 30, 2015
Dec. 31, 2014
On-balance sheet assets            
Trading account assets $ 187,849   $ 176,527      
Debt securities carried at fair value 322,505   322,380      
Loans and leases 905,008   896,983      
Allowance for loan and lease losses (11,692) $ (11,837) (12,234) $ (12,657) $ (13,068) $ (14,419)
Loans held-for-sale 10,586   7,453      
All other assets 111,365   114,688      
Total assets 2,195,314   2,144,287 $ 2,152,962    
On-balance sheet liabilities            
Long-term debt 225,136   236,764      
Total liabilities 1,925,231   1,888,111      
Other Variable Interest Entities            
Variable Interest Entity [Line Items]            
Maximum loss exposure 23,962   19,211      
On-balance sheet assets            
Trading account assets 3,501   2,666      
Debt securities carried at fair value 84   126      
Loans and leases 6,996   6,706      
Allowance for loan and lease losses (38)   (32)      
Loans held-for-sale 1,130   1,309      
All other assets 11,914   7,589      
Total assets 23,587   18,364      
On-balance sheet liabilities            
Long-term debt 1,172   3,025      
All other liabilities 2,749   2,702      
Total liabilities 3,921   5,727      
Other Variable Interest Entities | Consolidated VIEs            
Variable Interest Entity [Line Items]            
Maximum loss exposure 6,904   6,295      
On-balance sheet assets            
Trading account assets 3,063   2,300      
Debt securities carried at fair value 0   0      
Loans and leases 3,474   3,317      
Allowance for loan and lease losses (9)   (9)      
Loans held-for-sale 209   284      
All other assets 664   664      
Total assets 7,401   6,556      
On-balance sheet liabilities            
Long-term debt 1,172   3,025      
All other liabilities 3   5      
Total liabilities 1,175   3,030      
Long-term debt with recourse to general corporation credit 678   2,800      
Other Variable Interest Entities | Unconsolidated VIEs            
Variable Interest Entity [Line Items]            
Maximum loss exposure 17,058   12,916      
On-balance sheet assets            
Trading account assets 438   366      
Debt securities carried at fair value 84   126      
Loans and leases 3,522   3,389      
Allowance for loan and lease losses (29)   (23)      
Loans held-for-sale 921   1,025      
All other assets 11,250   6,925      
Total assets 16,186   11,808      
On-balance sheet liabilities            
Long-term debt 0   0      
All other liabilities 2,746   2,697      
Total liabilities 2,746   2,697      
Other Variable Interest Entities | Unconsolidated VIEs            
On-balance sheet liabilities            
Consolidated total assets of VIEs 7,401   6,556      
Unconsolidated total assets of VIEs 62,353   49,190      
Total assets of VIEs $ 69,754   $ 55,746