Annual report pursuant to Section 13 and 15(d)

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

v3.19.3.a.u2
Securitizations and Other Variable Interest Entities - Home Equity Loan, Credit Card and Other Asset-backed VIEs (Details) - USD ($)
$ in Millions
Dec. 31, 2019
Dec. 31, 2018
Dec. 31, 2017
Dec. 31, 2016
On-balance sheet assets        
Trading account assets $ 229,826 $ 214,348    
Debt securities carried at fair value 256,467 238,101    
Held-to-maturity securities 215,730 203,652    
Loans and leases 983,426 946,895    
Allowance for loan and lease losses (9,416) (9,601) $ (10,393) $ (11,237)
Other assets 129,690 116,320    
Total assets 2,434,079 2,354,507    
On-balance sheet liabilities        
Long-term debt 240,856 229,392    
Total liabilities 2,169,269 2,089,182    
Consolidated VIEs        
On-balance sheet assets        
Trading account assets 5,811 5,798    
Loans and leases 38,837 43,850    
Allowance for loan and lease losses (807) (912)    
Other assets 540 337    
Total assets 44,381 49,073    
On-balance sheet liabilities        
Long-term debt 8,718 10,944    
All other liabilities 22 30    
Total liabilities 10,915 11,716    
Home Equity | Unconsolidated VIEs        
Variable Interest Entity [Line Items]        
Maximum loss exposure 412 908    
On-balance sheet assets        
Total assets 11 27    
Unconsolidated total assets of VIEs 1,023 1,813    
Home Equity | Consolidated VIEs        
Variable Interest Entity [Line Items]        
Maximum loss exposure 64 85    
On-balance sheet assets        
Trading account assets 0 0    
Loans and leases 122 133    
Allowance for loan and lease losses (2) (5)    
Other assets 3 4    
Total assets 123 132    
On-balance sheet liabilities        
Short-term borrowings 0 0    
Long-term debt 64 55    
All other liabilities 0 0    
Total liabilities 64 55    
Home Equity | Senior Lien | Unconsolidated VIEs        
On-balance sheet assets        
Trading account assets 0 0    
Debt securities carried at fair value 11 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 17,915 18,800    
On-balance sheet assets        
Trading account assets 0 0    
Loans and leases 26,985 29,906    
Allowance for loan and lease losses (800) (901)    
Other assets 119 136    
Total assets 26,304 29,141    
On-balance sheet liabilities        
Short-term borrowings 0 0    
Long-term debt 8,372 10,321    
All other liabilities 17 20    
Total liabilities 8,389 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 7,526 7,647    
On-balance sheet assets        
Total assets 7,526 7,647    
Unconsolidated total assets of VIEs 21,234 16,949    
Resecuritization Trusts | Consolidated VIEs        
Variable Interest Entity [Line Items]        
Maximum loss exposure 54 128    
On-balance sheet assets        
Trading account assets 73 366    
Loans and leases 0 0    
Allowance for loan and lease losses 0 0    
Other assets 0 0    
Total assets 73 366    
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 2,188 1,419    
Debt securities carried at fair value 1,126 1,337    
Held-to-maturity securities 4,212 4,891    
Municipal Bond Trusts | Unconsolidated VIEs        
Variable Interest Entity [Line Items]        
Maximum loss exposure 3,701 2,150    
On-balance sheet assets        
Total assets 0 26    
Unconsolidated total assets of VIEs 4,395 2,829    
Municipal Bond Trusts | Consolidated VIEs        
Variable Interest Entity [Line Items]        
Maximum loss exposure 2,656 1,540    
On-balance sheet assets        
Trading account assets 2,480 1,553    
Loans and leases 0 0    
Allowance for loan and lease losses 0 0    
Other assets 176 1    
Total assets 2,656 1,554    
On-balance sheet liabilities        
Short-term borrowings 2,175 742    
Long-term debt 0 12    
All other liabilities 0 0    
Total liabilities 2,175 754    
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