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)

v3.23.3
Securitizations and Other Variable Interest Entities - Home Equity Loan, Credit Card and Other Asset-backed VIEs (Details) - USD ($)
$ in Millions
Sep. 30, 2023
Jun. 30, 2023
Dec. 31, 2022
Sep. 30, 2022
Jun. 30, 2022
Dec. 31, 2021
On-balance sheet assets            
Trading account assets $ 306,409   $ 296,108      
Debt securities carried at fair value 175,540   229,994      
Held-to-maturity securities 603,365   632,863      
Total assets 3,153,090   3,051,375 $ 3,072,953    
Loans and leases 1,049,149   1,045,747      
Allowance for loan and lease losses (13,287) $ (12,950) (12,682) (12,302) $ (11,973) $ (12,387)
Other assets 152,732   150,759      
On-balance sheet liabilities            
Long-term debt 290,359   275,982      
Total liabilities 2,866,026   2,778,178      
Consolidated VIEs            
On-balance sheet assets            
Trading account assets 4,654   2,816      
Total assets 20,969   18,873      
Loans and leases 16,902   16,738      
Allowance for loan and lease losses (809)   (797)      
Other assets 222   116      
On-balance sheet liabilities            
Long-term debt 6,566   4,581      
All other liabilities 12   12      
Total liabilities 8,637   4,635      
Home equity | Unconsolidated VIEs            
Variable Interest Entity [Line Items]            
Maximum loss exposure 0   119      
On-balance sheet assets            
Total retained positions 0   1      
Total assets 264   326      
Home equity | Consolidated VIEs            
Variable Interest Entity [Line Items]            
Maximum loss exposure 13   32      
On-balance sheet assets            
Trading account assets 0   0      
Debt securities carried at fair value 0   0      
Total assets 42   111      
Loans and leases 34   97      
Allowance for loan and lease losses, net of adjustments 7   12      
Other assets 1   2      
On-balance sheet liabilities            
Short-term borrowings 0   0      
Long-term debt 29   79      
All other liabilities 0   0      
Total liabilities 29   79      
Home equity | Senior securities: | Unconsolidated VIEs            
On-balance sheet assets            
Trading account assets 0   0      
Debt securities carried at fair value 0   1      
Held-to-maturity securities 0   0      
Credit Card and Automobile Loan | 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 and Automobile Loan | Consolidated VIEs            
Variable Interest Entity [Line Items]            
Maximum loss exposure 8,361   9,555      
On-balance sheet assets            
Trading account assets 0   0      
Debt securities carried at fair value 0   0      
Total assets 14,529   13,815      
Loans and leases 15,233   14,555 14,000    
Allowance for loan and lease losses (815)   (808)      
Other assets 111   68      
On-balance sheet liabilities            
Short-term borrowings 0   0      
Long-term debt 6,156   4,247 $ 3,000    
All other liabilities 12   13      
Total liabilities 6,168   4,260      
Residual interests 3,600   3,300      
Credit Card and Automobile Loan | Senior securities: | 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 4,683   4,243      
On-balance sheet assets            
Total retained positions 4,683   4,243      
Total assets 18,187   12,255      
Resecuritization Trusts | Consolidated VIEs            
Variable Interest Entity [Line Items]            
Maximum loss exposure 119   551      
On-balance sheet assets            
Trading account assets 291   650      
Debt securities carried at fair value 0   0      
Total assets 291   650      
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 172   99      
All other liabilities 0   0      
Total liabilities 172   99      
Resecuritization Trusts | Senior securities: | Unconsolidated VIEs            
On-balance sheet assets            
Trading account assets 1,465   456      
Debt securities carried at fair value 916   1,259      
Held-to-maturity securities 2,302   2,528      
Municipal Bond Trusts | Unconsolidated VIEs            
Variable Interest Entity [Line Items]            
Maximum loss exposure 2,030   2,537      
On-balance sheet assets            
Total retained positions 0   0      
Total assets 2,486   3,016      
Municipal Bond Trusts | Consolidated VIEs            
Variable Interest Entity [Line Items]            
Maximum loss exposure 2,121   0      
On-balance sheet assets            
Trading account assets 2,071   0      
Debt securities carried at fair value 50   0      
Total assets 2,121   0      
Loans and leases 0   0      
Allowance for loan and lease losses 0   0      
Other assets 0   0      
On-balance sheet liabilities            
Short-term borrowings 2,036   0      
Long-term debt 0   0      
All other liabilities 0   0      
Total liabilities 2,036   0      
Municipal Bond Trusts | Senior securities: | 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