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)

v3.20.2
Securitizations and Other Variable Interest Entities - Home Equity Loan, Credit Card and Other Asset-backed VIEs (Details) - USD ($)
$ in Millions
Sep. 30, 2020
Jul. 01, 2020
Dec. 31, 2019
Sep. 30, 2019
Jul. 01, 2019
Jan. 01, 2019
On-balance sheet assets            
Trading account assets $ 255,500   $ 229,826      
Debt securities carried at fair value 245,997   256,467      
Held-to-maturity securities 338,418   215,730      
Total assets 2,738,452   2,434,079 $ 2,426,330    
Loans and leases 955,172   983,426      
Allowance for loan and lease losses (19,596) $ (19,389) (9,416) $ (9,433) $ (9,527) $ (9,601)
Other assets 139,872   129,690      
On-balance sheet liabilities            
Long-term debt 255,723   240,856      
Total liabilities 2,469,602   2,169,269      
Consolidated VIEs            
On-balance sheet assets            
Trading account assets 4,492   5,811      
Total assets 26,965   44,381      
Loans and leases 24,094   38,837      
Allowance for loan and lease losses (1,812)   (807)      
Other assets 191   540      
On-balance sheet liabilities            
Long-term debt 5,742   8,718      
All other liabilities 19   22      
Total liabilities 6,500   10,915      
Home Equity | Consolidated VIEs            
Variable Interest Entity [Line Items]            
Maximum loss exposure 62   64      
On-balance sheet assets            
Trading account assets 0   0      
Total assets 140   123      
Loans and leases 122   122      
Allowance for loan and lease losses 15   (2)      
Other assets 3   3      
On-balance sheet liabilities            
Short-term borrowings 0   0      
Long-term debt 78   64      
All other liabilities 0   0      
Total liabilities 78   64      
Home Equity | Unconsolidated VIEs            
Variable Interest Entity [Line Items]            
Maximum loss exposure 329   412      
On-balance sheet assets            
Total retained positions 9   11      
Total assets 804   1,023      
Home Equity | Senior Lien | Unconsolidated VIEs            
On-balance sheet assets            
Trading account assets 0   0      
Debt securities carried at fair value 9   11      
Held-to-maturity securities 0   0      
Credit Card | Consolidated VIEs            
Variable Interest Entity [Line Items]            
Maximum loss exposure 14,770   17,915      
On-balance sheet assets            
Trading account assets 0   0      
Total assets 20,062   26,304      
Loans and leases 21,793   26,985      
Allowance for loan and lease losses (1,824)   (800)      
Other assets 93   119      
On-balance sheet liabilities            
Short-term borrowings 0   0      
Long-term debt 5,273   8,372      
All other liabilities 19   17      
Total liabilities 5,292   8,389      
Residual interests 9,000   10,500      
Credit Card | Unconsolidated VIEs            
Variable Interest Entity [Line Items]            
Maximum loss exposure 0   0      
On-balance sheet assets            
Total retained positions 0   0      
Total assets 0   0      
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 | Consolidated VIEs            
Variable Interest Entity [Line Items]            
Maximum loss exposure 265   54      
On-balance sheet assets            
Trading account assets 265   73      
Total assets 265   73      
Loans and leases 0   0      
Allowance for loan and lease losses 0   0      
Other assets 0   0      
On-balance sheet liabilities            
Short-term borrowings 0   0      
Long-term debt 0   19      
All other liabilities 0   0      
Total liabilities 0   19      
Resecuritization Trusts | Unconsolidated VIEs            
Variable Interest Entity [Line Items]            
Maximum loss exposure 9,201   7,526      
On-balance sheet assets            
Total retained positions 9,201   7,526      
Total assets 18,811   21,234      
Resecuritization Trusts | Senior Lien | Unconsolidated VIEs            
On-balance sheet assets            
Trading account assets 1,009   2,188      
Debt securities carried at fair value 2,990   1,126      
Held-to-maturity securities 5,202   4,212      
Municipal Bond Trusts | Consolidated VIEs            
Variable Interest Entity [Line Items]            
Maximum loss exposure 1,246   2,656      
On-balance sheet assets            
Trading account assets 1,206   2,480      
Total assets 1,246   2,656      
Loans and leases 0   0      
Allowance for loan and lease losses 0   0      
Other assets 40   176      
On-balance sheet liabilities            
Short-term borrowings 714   2,175      
Long-term debt 0   0      
All other liabilities 0   0      
Total liabilities 714   2,175      
Municipal Bond Trusts | Unconsolidated VIEs            
Variable Interest Entity [Line Items]            
Maximum loss exposure 3,320   3,701      
On-balance sheet assets            
Total retained positions 3   0      
Total assets 3,835   4,395      
Municipal Bond Trusts | Senior Lien | Unconsolidated VIEs            
On-balance sheet assets            
Trading account assets 3   0      
Debt securities carried at fair value 0   0      
Held-to-maturity securities $ 0   $ 0