Quarterly report pursuant to Section 13 or 15(d)

Securitizations and Other Variable Interest Entities - Home Equity Loan, Credit Card and Other Asset-backed VIEs (Details)

v3.19.3
Securitizations and Other Variable Interest Entities - Home Equity Loan, Credit Card and Other Asset-backed VIEs (Details) - USD ($)
$ in Millions
Sep. 30, 2019
Jun. 30, 2019
Dec. 31, 2018
Sep. 30, 2018
Jun. 30, 2018
Dec. 31, 2017
On-balance sheet assets            
Trading account assets $ 263,684   $ 214,348      
Debt securities carried at fair value 254,342   238,101      
Held-to-maturity securities 190,252   203,652      
Loans and leases 972,910   946,895      
Allowance for loan and lease losses (9,433) $ (9,527) (9,601) $ (9,734) $ (10,050) $ (10,393)
All other assets 131,391   116,320      
Total assets 2,426,330   2,354,507 $ 2,338,833    
On-balance sheet liabilities            
Long-term debt 243,405   229,392      
Total liabilities 2,157,943   2,089,182      
Consolidated VIEs            
On-balance sheet assets            
Trading account assets 5,758   5,798      
Loans and leases 39,387   43,850      
Allowance for loan and lease losses (835)   (912)      
All other assets 555   337      
Total assets 44,865   49,073      
On-balance sheet liabilities            
Long-term debt 8,560   10,944      
All other liabilities 26   30      
Total liabilities 10,860   11,716      
Home Equity Loan | Unconsolidated VIEs            
Variable Interest Entity [Line Items]            
Maximum loss exposure 661   908      
On-balance sheet assets            
Total assets 23   27      
Unconsolidated total assets of VIEs 1,102   1,813      
Home Equity Loan | Consolidated VIEs            
Variable Interest Entity [Line Items]            
Maximum loss exposure 68   85      
On-balance sheet assets            
Trading account assets 0   0      
Loans and leases 130   133      
Allowance for loan and lease losses (1)   (5)      
All other assets 4   4      
Total assets 133   132      
On-balance sheet liabilities            
Short-term borrowings 0   0      
Long-term debt 70   55      
All other liabilities 0   0      
Total liabilities 70   55      
Home Equity Loan | Senior Lien | Unconsolidated VIEs            
On-balance sheet assets            
Trading account assets 0   0      
Debt securities carried at fair value 23   27      
Held-to-maturity securities 0   0      
Credit Card | Unconsolidated VIEs            
Variable Interest Entity [Line Items]            
Maximum loss exposure 0   0      
On-balance sheet assets            
Total assets 0   0      
Unconsolidated total assets of VIEs 0   0      
Credit Card | Consolidated VIEs            
Variable Interest Entity [Line Items]            
Maximum loss exposure 17,983   18,800      
On-balance sheet assets            
Trading account assets 0   0      
Loans and leases 27,024   29,906      
Allowance for loan and lease losses (829)   (901)      
All other assets 114   136      
Total assets 26,309   29,141      
On-balance sheet liabilities            
Short-term borrowings 0   0      
Long-term debt 8,305   10,321      
All other liabilities 21   20      
Total liabilities 8,326   10,341      
Residual interests 10,500   11,000      
Credit Card | Senior Lien | Unconsolidated VIEs            
On-balance sheet assets            
Trading account assets 0   0      
Debt securities carried at fair value 0   0      
Held-to-maturity securities 0   0      
Resecuritization Trusts | Unconsolidated VIEs            
Variable Interest Entity [Line Items]            
Maximum loss exposure 6,979   7,647      
On-balance sheet assets            
Total assets 6,979   7,647      
Unconsolidated total assets of VIEs 17,713   16,949      
Resecuritization Trusts | Consolidated VIEs            
Variable Interest Entity [Line Items]            
Maximum loss exposure 122   128      
On-balance sheet assets            
Trading account assets 141   366      
Loans and leases 0   0      
Allowance for loan and lease losses 0   0      
All other assets 0   0      
Total assets 141   366      
On-balance sheet liabilities            
Short-term borrowings 0   0      
Long-term debt 19   238      
All other liabilities 0   0      
Total liabilities 19   238      
Resecuritization Trusts | Senior Lien | Unconsolidated VIEs            
On-balance sheet assets            
Trading account assets 1,368   1,419      
Debt securities carried at fair value 1,204   1,337      
Held-to-maturity securities 4,407   4,891      
Municipal Bond Trusts | Unconsolidated VIEs            
Variable Interest Entity [Line Items]            
Maximum loss exposure 3,424   2,150      
On-balance sheet assets            
Total assets 0   26      
Unconsolidated total assets of VIEs 4,120   2,829      
Municipal Bond Trusts | Consolidated VIEs            
Variable Interest Entity [Line Items]            
Maximum loss exposure 2,780   1,540      
On-balance sheet assets            
Trading account assets 2,603   1,553      
Loans and leases 0   0      
Allowance for loan and lease losses 0   0      
All other assets 177   1      
Total assets 2,780   1,554      
On-balance sheet liabilities            
Short-term borrowings 2,274   742      
Long-term debt 0   12      
All other liabilities 0   0      
Total liabilities 2,274   754      
Municipal Bond Trusts | Senior Lien | Unconsolidated VIEs            
On-balance sheet assets            
Trading account assets 0   26      
Debt securities carried at fair value 0   0      
Held-to-maturity securities $ 0   $ 0