v3.26.1
GUARANTEES AND COMMITMENTS - Credit Commitments and Lines of Credit (Details) - USD ($)
$ in Millions
Jun. 30, 2026
Dec. 31, 2025
Guarantor Obligations    
Credit commitments $ 1,151,339 $ 1,097,216
Unsettled reverse repurchase and securities borrowing agreements 275,200 189,300
Unsettled repurchase and securities lending agreements 235,100 186,900
Commercial and similar letters of credit    
Guarantor Obligations    
Credit commitments 5,943 4,134
One- to four-family residential mortgages    
Guarantor Obligations    
Credit commitments 1,356 1,521
Revolving open-end loans secured by one- to four-family residential properties    
Guarantor Obligations    
Credit commitments 4,817 5,003
Commercial real estate, construction and land development    
Guarantor Obligations    
Credit commitments 16,132 14,811
Credit card lines    
Guarantor Obligations    
Credit commitments 732,684 694,594
Commercial and other consumer loan commitments    
Guarantor Obligations    
Credit commitments 387,776 371,817
Other commitments and contingencies    
Guarantor Obligations    
Credit commitments 2,631 5,336
U.S.    
Guarantor Obligations    
Credit commitments 955,096  
U.S. | Commercial and similar letters of credit    
Guarantor Obligations    
Credit commitments 1,086  
U.S. | One- to four-family residential mortgages    
Guarantor Obligations    
Credit commitments 691  
U.S. | Revolving open-end loans secured by one- to four-family residential properties    
Guarantor Obligations    
Credit commitments 4,817  
U.S. | Commercial real estate, construction and land development    
Guarantor Obligations    
Credit commitments 11,993  
U.S. | Credit card lines    
Guarantor Obligations    
Credit commitments 667,530  
U.S. | Commercial and other consumer loan commitments    
Guarantor Obligations    
Credit commitments 266,638  
U.S. | Other commitments and contingencies    
Guarantor Obligations    
Credit commitments 2,341  
U.S. | Other commitments and contingencies | Federal Reserve Bank Stock    
Guarantor Obligations    
Credit commitments 4,500 $ 4,500
Outside of U.S.    
Guarantor Obligations    
Credit commitments 196,243  
Outside of U.S. | Commercial and similar letters of credit    
Guarantor Obligations    
Credit commitments 4,857  
Outside of U.S. | One- to four-family residential mortgages    
Guarantor Obligations    
Credit commitments 665  
Outside of U.S. | Revolving open-end loans secured by one- to four-family residential properties    
Guarantor Obligations    
Credit commitments 0  
Outside of U.S. | Commercial real estate, construction and land development    
Guarantor Obligations    
Credit commitments 4,139  
Outside of U.S. | Credit card lines    
Guarantor Obligations    
Credit commitments 65,154  
Outside of U.S. | Commercial and other consumer loan commitments    
Guarantor Obligations    
Credit commitments 121,138  
Outside of U.S. | Other commitments and contingencies    
Guarantor Obligations    
Credit commitments $ 290