Quarterly report [Sections 13 or 15(d)]

Securitizations and Other Variable Interest Entities - Other Asset-backed VIEs (Details)

v3.25.2
Securitizations and Other Variable Interest Entities - Other Asset-backed VIEs (Details) - USD ($)
$ in Millions
Jun. 30, 2025
Mar. 31, 2025
Dec. 31, 2024
Jun. 30, 2024
Mar. 31, 2024
Dec. 31, 2023
On-balance sheet assets            
Trading account assets $ 356,584   $ 314,460      
Debt securities carried at fair value 388,930   358,607      
Held-to-maturity securities 541,322   558,713      
Loans and leases 1,147,056   1,095,835      
Allowance for loan and lease losses (13,291) $ (13,256) (13,240) $ (13,238) $ (13,213) $ (13,342)
Other assets 169,446   162,056      
Total assets 3,441,142   3,261,519 $ 3,257,996    
On-balance sheet liabilities            
Long-term debt 313,418   283,279      
Total liabilities 3,141,543   2,965,960      
Consolidated VIEs            
On-balance sheet assets            
Trading account assets 5,668   5,575      
Loans and leases 18,617   19,144      
Allowance for loan and lease losses (917)   (919)      
Other assets 633   319      
Total assets 24,001   24,119      
On-balance sheet liabilities            
Long-term debt 8,839   8,457      
All other liabilities 23   21      
Total liabilities 13,221   11,807      
Credit Card and Automobile | Unconsolidated VIEs            
Variable Interest Entity [Line Items]            
Maximum loss exposure 0   0      
On-balance sheet assets            
Loans and leases 0   0      
Allowance for loan and lease losses 0   0      
Other assets 0   0      
Total retained positions 0   0      
Total assets 0   0      
Credit Card and Automobile | Consolidated VIEs            
Variable Interest Entity [Line Items]            
Maximum loss exposure 8,650   9,385      
On-balance sheet assets            
Trading account assets 0   0      
Debt securities carried at fair value 0   0      
Loans and leases 17,667   18,110      
Allowance for loan and lease losses (922)   (924)      
Other assets 221   195      
Total assets 16,966   17,381      
On-balance sheet liabilities            
Short-term borrowings 0   0      
Long-term debt 8,293   7,975      
All other liabilities 23   21      
Total liabilities 8,316   7,996      
Residual interests 3,800   4,500      
Credit Card and Automobile | 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 and Customer VIEs | Unconsolidated VIEs            
Variable Interest Entity [Line Items]            
Maximum loss exposure 5,297   5,300      
On-balance sheet assets            
Loans and leases 0   0      
Allowance for loan and lease losses 0   0      
Other assets 963   868      
Total retained positions 5,296   5,301      
Total assets 33,631   24,216      
Resecuritization Trusts and Customer VIEs | Consolidated VIEs            
Variable Interest Entity [Line Items]            
Maximum loss exposure 325   583      
On-balance sheet assets            
Trading account assets 559   1,002      
Debt securities carried at fair value 0   0      
Loans and leases 0   0      
Allowance for loan and lease losses 0   0      
Other assets 40   39      
Total assets 599   1,041      
On-balance sheet liabilities            
Short-term borrowings 0   0      
Long-term debt 274   458      
All other liabilities 0   0      
Total liabilities 274   458      
Resecuritization Trusts and Customer VIEs | Senior securities: | Unconsolidated VIEs            
On-balance sheet assets            
Trading account assets 1,682   1,641      
Debt securities carried at fair value 783   809      
Held-to-maturity securities 1,868   1,983      
Municipal Bond Trusts and CDOs | Unconsolidated VIEs            
Variable Interest Entity [Line Items]            
Maximum loss exposure 2,157   1,839      
On-balance sheet assets            
Loans and leases 0   0      
Allowance for loan and lease losses 0   0      
Other assets 5   6      
Total retained positions 21   22      
Total assets 6,947   6,474      
Municipal Bond Trusts and CDOs | Consolidated VIEs            
Variable Interest Entity [Line Items]            
Maximum loss exposure 4,519   3,519      
On-balance sheet assets            
Trading account assets 4,149   3,436      
Debt securities carried at fair value 370   83      
Loans and leases 0   0      
Allowance for loan and lease losses 0   0      
Other assets 0   0      
Total assets 4,519   3,519      
On-balance sheet liabilities            
Short-term borrowings 4,359   3,329      
Long-term debt 0   0      
All other liabilities 0   0      
Total liabilities 4,359   3,329      
Municipal Bond Trusts and CDOs | Senior securities: | Unconsolidated VIEs            
On-balance sheet assets            
Trading account assets 16   16      
Debt securities carried at fair value 0   0      
Held-to-maturity securities 0   0      
Investment VIEs and Leveraged Lease Trusts | Unconsolidated VIEs            
Variable Interest Entity [Line Items]            
Maximum loss exposure 2,613   2,454      
On-balance sheet assets            
Loans and leases 71   70      
Allowance for loan and lease losses (2)   (2)      
Other assets 1,870   1,522      
Total retained positions 2,094   1,944      
Total assets 23,762   22,965      
Investment VIEs and Leveraged Lease Trusts | Consolidated VIEs            
Variable Interest Entity [Line Items]            
Maximum loss exposure 932   1,012      
On-balance sheet assets            
Trading account assets 6   5      
Debt securities carried at fair value 0   0      
Loans and leases 932   1,012      
Allowance for loan and lease losses (1)   (1)      
Other assets 1   1      
Total assets 938   1,017      
On-balance sheet liabilities            
Short-term borrowings 0   0      
Long-term debt 6   5      
All other liabilities 0   0      
Total liabilities 6   5      
Investment VIEs and Leveraged Lease Trusts | Senior securities: | Unconsolidated VIEs            
On-balance sheet assets            
Trading account assets 155   354      
Debt securities carried at fair value 0   0      
Held-to-maturity securities $ 0   $ 0