v3.25.1
Loans - Summary of Past Due Status of Loans (Detail) - USD ($)
$ in Millions
Mar. 31, 2025
Dec. 31, 2024
Financing Receivable, Past Due [Line Items]    
Loans, net [1] $ 63,414 $ 62,753
Commercial loans    
Financing Receivable, Past Due [Line Items]    
Loans, net 41,342 41,051
Commercial loans | Real estate, including construction    
Financing Receivable, Past Due [Line Items]    
Loans, net 6,341 6,612
Commercial loans | Business and corporate banking    
Financing Receivable, Past Due [Line Items]    
Loans, net 26,212 25,426
Commercial loans | Other commercial    
Financing Receivable, Past Due [Line Items]    
Loans, net 8,789 9,013
Consumer loans    
Financing Receivable, Past Due [Line Items]    
Loans, net 22,072 21,702
Consumer loans | Residential mortgages    
Financing Receivable, Past Due [Line Items]    
Loans, net 21,430 21,035
Consumer loans | Home equity mortgages    
Financing Receivable, Past Due [Line Items]    
Loans, net 388 393
Consumer loans | Credit cards    
Financing Receivable, Past Due [Line Items]    
Loans, net 177 195
Consumer loans | Other consumer    
Financing Receivable, Past Due [Line Items]    
Loans, net 77 79
Total Past Due 30 Days or More    
Financing Receivable, Past Due [Line Items]    
Loans, net 443 591
Total Past Due 30 Days or More | Commercial loans    
Financing Receivable, Past Due [Line Items]    
Loans, net 154 299
Total Past Due 30 Days or More | Commercial loans | Real estate, including construction    
Financing Receivable, Past Due [Line Items]    
Loans, net 20 23
Total Past Due 30 Days or More | Commercial loans | Business and corporate banking    
Financing Receivable, Past Due [Line Items]    
Loans, net 52 245
Total Past Due 30 Days or More | Commercial loans | Other commercial    
Financing Receivable, Past Due [Line Items]    
Loans, net 82 31
Total Past Due 30 Days or More | Consumer loans    
Financing Receivable, Past Due [Line Items]    
Loans, net 289 292
Total Past Due 30 Days or More | Consumer loans | Residential mortgages    
Financing Receivable, Past Due [Line Items]    
Loans, net 274 279
Total Past Due 30 Days or More | Consumer loans | Home equity mortgages    
Financing Receivable, Past Due [Line Items]    
Loans, net 8 6
Total Past Due 30 Days or More | Consumer loans | Credit cards    
Financing Receivable, Past Due [Line Items]    
Loans, net 4 4
Total Past Due 30 Days or More | Consumer loans | Other consumer    
Financing Receivable, Past Due [Line Items]    
Loans, net 3 3
30 - 89 Days    
Financing Receivable, Past Due [Line Items]    
Loans, net 266 278
30 - 89 Days | Commercial loans    
Financing Receivable, Past Due [Line Items]    
Loans, net 83 98
30 - 89 Days | Commercial loans | Real estate, including construction    
Financing Receivable, Past Due [Line Items]    
Loans, net 0 4
30 - 89 Days | Commercial loans | Business and corporate banking    
Financing Receivable, Past Due [Line Items]    
Loans, net 1 63
30 - 89 Days | Commercial loans | Other commercial    
Financing Receivable, Past Due [Line Items]    
Loans, net 82 31
30 - 89 Days | Consumer loans    
Financing Receivable, Past Due [Line Items]    
Loans, net 183 180
30 - 89 Days | Consumer loans | Residential mortgages    
Financing Receivable, Past Due [Line Items]    
Loans, net 177 174
30 - 89 Days | Consumer loans | Home equity mortgages    
Financing Receivable, Past Due [Line Items]    
Loans, net 2 2
30 - 89 Days | Consumer loans | Credit cards    
Financing Receivable, Past Due [Line Items]    
Loans, net 2 2
30 - 89 Days | Consumer loans | Other consumer    
Financing Receivable, Past Due [Line Items]    
Loans, net 2 2
90+ Days    
Financing Receivable, Past Due [Line Items]    
Loans, net 177 313
90+ Days | Commercial loans    
Financing Receivable, Past Due [Line Items]    
Loans, net 71 201
90+ Days | Commercial loans | Real estate, including construction    
Financing Receivable, Past Due [Line Items]    
Loans, net 20 19
90+ Days | Commercial loans | Business and corporate banking    
Financing Receivable, Past Due [Line Items]    
Loans, net 51 182
90+ Days | Commercial loans | Other commercial    
Financing Receivable, Past Due [Line Items]    
Loans, net 0 0
90+ Days | Consumer loans    
Financing Receivable, Past Due [Line Items]    
Loans, net 106 112
90+ Days | Consumer loans | Residential mortgages    
Financing Receivable, Past Due [Line Items]    
Loans, net 97 105
90+ Days | Consumer loans | Home equity mortgages    
Financing Receivable, Past Due [Line Items]    
Loans, net 6 4
90+ Days | Consumer loans | Credit cards    
Financing Receivable, Past Due [Line Items]    
Loans, net 2 2
90+ Days | Consumer loans | Other consumer    
Financing Receivable, Past Due [Line Items]    
Loans, net 1 1
Current    
Financing Receivable, Past Due [Line Items]    
Loans, net 62,971 62,162
Current | Commercial loans    
Financing Receivable, Past Due [Line Items]    
Loans, net 41,188 40,752
Current | Commercial loans | Real estate, including construction    
Financing Receivable, Past Due [Line Items]    
Loans, net 6,321 6,589
Current | Commercial loans | Business and corporate banking    
Financing Receivable, Past Due [Line Items]    
Loans, net 26,160 25,181
Current | Commercial loans | Other commercial    
Financing Receivable, Past Due [Line Items]    
Loans, net 8,707 8,982
Current | Consumer loans    
Financing Receivable, Past Due [Line Items]    
Loans, net 21,783 21,410
Current | Consumer loans | Residential mortgages    
Financing Receivable, Past Due [Line Items]    
Loans, net 21,156 20,756
Current | Consumer loans | Home equity mortgages    
Financing Receivable, Past Due [Line Items]    
Loans, net 380 387
Current | Consumer loans | Credit cards    
Financing Receivable, Past Due [Line Items]    
Loans, net 173 191
Current | Consumer loans | Other consumer    
Financing Receivable, Past Due [Line Items]    
Loans, net $ 74 $ 76
[1] The following table summarizes assets and liabilities related to our consolidated variable interest entities ("VIEs") at March 31, 2025 and December 31, 2024. Assets and liabilities exclude intercompany balances that eliminate in consolidation. See Note 15, "Variable Interest Entities," for additional information.
March 31, 2025December 31, 2024
(in millions)
Assets
Other assets$9 $11 
Total assets$9 $11 
Liabilities
Interest, taxes and other liabilities$16 $4 
Total liabilities$16 $4