v3.25.1
Fair Value Disclosures - Assets and Liabilities Measured on a Recurring Basis (Details) - USD ($)
$ in Millions
Mar. 31, 2025
Dec. 31, 2024
Assets    
Trading assets $ 5,838 $ 5,100
AFS securities at fair value 68,012 67,464
Loans Held for Sale, Fair Value 917 1,233
Loans and leases 12 13
Loan servicing rights at fair value $ 3,628 3,708
Derivative Asset, Statement of Financial Position [Extensible Enumeration] Other assets (including $1,324 and $1,271 at fair value, respectively)  
Derivative Asset, Net $ 1,056 966
Derivative Asset, Gross 2,437 2,824
Derivative Asset, Subject to Master Netting Arrangement, Gross Liability and Collateral, Obligation to Return Cash, Offset (1,381) (1,858)
Equity securities 268 305
Total assets 79,731 78,789
Liabilities    
Interest-Bearing Deposit, Fair Value 279 192
Financial Instruments Sold, Not yet Purchased, at Fair Value 2,133 1,694
Trading Liabilities 196 202
Derivative liabilities 1,763 2,286
Derivative Liability, Gross 3,860 4,700
Derivative Liability, Subject to Master Netting Arrangement, Gross Asset and Collateral, Right to Reclaim Cash, Offset (2,097) (2,414)
Total liabilities 4,371 $ 4,374
Derivative Liability, Statement of Financial Position [Extensible Enumeration]   Other Liabilities
Level 1    
Assets    
Trading assets 722 $ 680
AFS securities at fair value 0 0
Loans Held for Sale, Fair Value 0 0
Loans and leases 0 0
Loan servicing rights at fair value 0 0
Derivative Asset, Gross 733 1,147
Equity securities 259 298
Total assets 1,714 2,125
Liabilities    
Interest-Bearing Deposit, Fair Value 0 0
Financial Instruments Sold, Not yet Purchased, at Fair Value 294 358
Trading Liabilities 0 0
Derivative Liability, Gross 377 569
Total liabilities 671 927
Level 2    
Assets    
Trading assets 5,116 4,420
AFS securities at fair value 68,012 67,464
Loans Held for Sale, Fair Value 917 1,233
Loans and leases 0 0
Loan servicing rights at fair value 0 0
Derivative Asset, Gross 1,702 1,675
Equity securities 9 7
Total assets 75,756 74,799
Liabilities    
Interest-Bearing Deposit, Fair Value 279 192
Financial Instruments Sold, Not yet Purchased, at Fair Value 1,839 1,336
Trading Liabilities 196 202
Derivative Liability, Gross 3,448 4,088
Total liabilities 5,762 5,818
Level 3    
Assets    
Trading assets 0 0
AFS securities at fair value 0 0
Loans Held for Sale, Fair Value 0 0
Loans and leases 12 13
Loan servicing rights at fair value 3,628 3,708
Derivative Asset, Gross 2 2
Equity securities 0 0
Total assets 3,642 3,723
Liabilities    
Interest-Bearing Deposit, Fair Value 0 0
Financial Instruments Sold, Not yet Purchased, at Fair Value 0 0
Trading Liabilities 0 0
Derivative Liability, Gross 35 43
Total liabilities 35 43
U.S. Treasury    
Assets    
Trading assets 137 143
AFS securities at fair value 14,458 14,411
U.S. Treasury | Level 1    
Assets    
Trading assets 0 0
AFS securities at fair value 0 0
U.S. Treasury | Level 2    
Assets    
Trading assets 137 143
AFS securities at fair value 14,458 14,411
U.S. Treasury | Level 3    
Assets    
Trading assets 0 0
AFS securities at fair value 0 0
GSE    
Assets    
Trading assets 42 41
AFS securities at fair value 444 403
GSE | Level 1    
Assets    
Trading assets 0 0
AFS securities at fair value 0 0
GSE | Level 2    
Assets    
Trading assets 42 41
AFS securities at fair value 444 403
GSE | Level 3    
Assets    
Trading assets 0 0
AFS securities at fair value 0 0
Agency MBS – residential    
Assets    
AFS securities at fair value 50,269 49,959
Agency MBS – residential | Level 1    
Assets    
AFS securities at fair value 0 0
Agency MBS – residential | Level 2    
Assets    
AFS securities at fair value 50,269 49,959
Agency MBS – residential | Level 3    
Assets    
AFS securities at fair value 0 0
Agency MBS – commercial    
Assets    
AFS securities at fair value 2,466 2,293
Agency MBS – commercial | Level 1    
Assets    
AFS securities at fair value 0 0
Agency MBS – commercial | Level 2    
Assets    
AFS securities at fair value 2,466 2,293
Agency MBS – commercial | Level 3    
Assets    
AFS securities at fair value 0 0
States and political subdivisions    
Assets    
Trading assets 817 786
AFS securities at fair value 360 382
States and political subdivisions | Level 1    
Assets    
Trading assets 0 0
AFS securities at fair value 0 0
States and political subdivisions | Level 2    
Assets    
Trading assets 817 786
AFS securities at fair value 360 382
States and political subdivisions | Level 3    
Assets    
Trading assets 0 0
AFS securities at fair value 0 0
Corporate and other debt securities    
Assets    
Trading assets 1,681 1,679
Corporate and other debt securities | Level 1    
Assets    
Trading assets 0 0
Corporate and other debt securities | Level 2    
Assets    
Trading assets 1,681 1,679
Corporate and other debt securities | Level 3    
Assets    
Trading assets 0 0
Loans    
Assets    
Trading assets 2,269 1,671
Loans | Level 1    
Assets    
Trading assets 0 0
Loans | Level 2    
Assets    
Trading assets 2,269 1,671
Loans | Level 3    
Assets    
Trading assets 0 0
Equity securities    
Assets    
Trading assets 499 413
Equity securities | Level 1    
Assets    
Trading assets 499 413
Equity securities | Level 2    
Assets    
Trading assets 0 0
Equity securities | Level 3    
Assets    
Trading assets 0 0
Other    
Assets    
Trading assets 393 367
AFS securities at fair value 15 16
Other | Level 1    
Assets    
Trading assets 223 267
AFS securities at fair value 0 0
Other | Level 2    
Assets    
Trading assets 170 100
AFS securities at fair value 15 16
Other | Level 3    
Assets    
Trading assets 0 0
AFS securities at fair value 0 0
Fair Value, Concentration of Risk, Maximum Amount of Loss    
Assets    
Derivative Asset, Subject to Master Netting Arrangement, Gross Liability and Collateral, Obligation to Return Cash, Offset [1] (1,381) (1,858)
Liabilities    
Derivative Liability, Subject to Master Netting Arrangement, Gross Asset and Collateral, Right to Reclaim Cash, Offset [1] $ (2,097) $ (2,414)
[1] Refer to “Note 16. Derivative Financial Instruments” for additional discussion on netting adjustments.