v3.25.1
Loans - Summary of Criticized Assets for Commercial Loans (Detail) - USD ($)
$ in Millions
Mar. 31, 2025
Dec. 31, 2024
Financing Receivable, Credit Quality Indicator [Line Items]    
Total [1] $ 63,414 $ 62,753
Commercial loans    
Financing Receivable, Credit Quality Indicator [Line Items]    
Current year 671 3,852
One year prior to current year 4,776 3,821
Two years prior to current year 3,182 3,112
Three years prior to current year 3,173 3,004
Four years prior to current year 2,682 1,042
Prior 12,035 11,633
Revolving Loans 14,516 14,289
Revolving Loans Converted to Term Loans 307 298
Total 41,342 41,051
Commercial loans | Real estate, including construction    
Financing Receivable, Credit Quality Indicator [Line Items]    
Current year 50 1,035
One year prior to current year 1,673 946
Two years prior to current year 618 1,109
Three years prior to current year 1,026 882
Four years prior to current year 750 262
Prior 2,190 2,339
Revolving Loans 32 36
Revolving Loans Converted to Term Loans 2 3
Total 6,341 6,612
Commercial loans | Business and corporate banking    
Financing Receivable, Credit Quality Indicator [Line Items]    
Current year 611 2,324
One year prior to current year 2,507 2,785
Two years prior to current year 2,438 1,722
Three years prior to current year 1,871 1,986
Four years prior to current year 1,853 276
Prior 8,064 7,729
Revolving Loans 8,563 8,309
Revolving Loans Converted to Term Loans 305 295
Total 26,212 25,426
Commercial loans | Other commercial    
Financing Receivable, Credit Quality Indicator [Line Items]    
Current year 10 493
One year prior to current year 596 90
Two years prior to current year 126 281
Three years prior to current year 276 136
Four years prior to current year 79 504
Prior 1,781 1,565
Revolving Loans 5,921 5,944
Revolving Loans Converted to Term Loans 0 0
Total 8,789 9,013
Commercial loans | Criticized    
Financing Receivable, Credit Quality Indicator [Line Items]    
Current year 139 336
One year prior to current year 362 348
Two years prior to current year 290 338
Three years prior to current year 335 102
Four years prior to current year 101 3
Prior 1,351 1,205
Revolving Loans 619 756
Revolving Loans Converted to Term Loans 23 23
Total 3,220 3,111
Commercial loans | Criticized | Real estate, including construction    
Financing Receivable, Credit Quality Indicator [Line Items]    
Current year 2 0
One year prior to current year 0 0
Two years prior to current year 0 168
Three years prior to current year 159 32
Four years prior to current year 32 0
Prior 704 639
Revolving Loans 0 28
Revolving Loans Converted to Term Loans 0 0
Total 897 867
Commercial loans | Criticized | Business and corporate banking    
Financing Receivable, Credit Quality Indicator [Line Items]    
Current year 137 336
One year prior to current year 362 348
Two years prior to current year 290 170
Three years prior to current year 176 70
Four years prior to current year 69 3
Prior 647 566
Revolving Loans 619 728
Revolving Loans Converted to Term Loans 23 23
Total 2,323 2,244
Commercial loans | Special mention    
Financing Receivable, Credit Quality Indicator [Line Items]    
Current year 97 194
One year prior to current year 195 235
Two years prior to current year 155 230
Three years prior to current year 197 27
Four years prior to current year 25 3
Prior 309 178
Revolving Loans 154 143
Revolving Loans Converted to Term Loans 10 18
Total 1,142 1,028
Commercial loans | Special mention | Real estate, including construction    
Financing Receivable, Credit Quality Indicator [Line Items]    
Current year 0 0
One year prior to current year 0 0
Two years prior to current year 0 104
Three years prior to current year 105 0
Four years prior to current year 0 0
Prior 69 0
Revolving Loans 0 0
Revolving Loans Converted to Term Loans 0 0
Total 174 104
Commercial loans | Special mention | Business and corporate banking    
Financing Receivable, Credit Quality Indicator [Line Items]    
Current year 97 194
One year prior to current year 195 235
Two years prior to current year 155 126
Three years prior to current year 92 27
Four years prior to current year 25 3
Prior 240 178
Revolving Loans 154 143
Revolving Loans Converted to Term Loans 10 18
Total 968 924
Commercial loans | Substandard    
Financing Receivable, Credit Quality Indicator [Line Items]    
Current year 42 141
One year prior to current year 163 103
Two years prior to current year 135 108
Three years prior to current year 101 43
Four years prior to current year 44 0
Prior 538 642
Revolving Loans 402 569
Revolving Loans Converted to Term Loans 13 5
Total 1,438 1,611
Commercial loans | Substandard | Real estate, including construction    
Financing Receivable, Credit Quality Indicator [Line Items]    
Current year 2 0
One year prior to current year 0 0
Two years prior to current year 0 64
Three years prior to current year 54 0
Four years prior to current year 0 0
Prior 303 432
Revolving Loans 0 28
Revolving Loans Converted to Term Loans 0 0
Total 359 524
Commercial loans | Substandard | Business and corporate banking    
Financing Receivable, Credit Quality Indicator [Line Items]    
Current year 40 141
One year prior to current year 163 103
Two years prior to current year 135 44
Three years prior to current year 47 43
Four years prior to current year 44 0
Prior 235 210
Revolving Loans 402 541
Revolving Loans Converted to Term Loans 13 5
Total 1,079 1,087
Commercial loans | Doubtful    
Financing Receivable, Credit Quality Indicator [Line Items]    
Current year 0 1
One year prior to current year 4 10
Two years prior to current year 0 0
Three years prior to current year 37 32
Four years prior to current year 32 0
Prior 504 385
Revolving Loans 63 44
Revolving Loans Converted to Term Loans 0 0
Total 640 472
Commercial loans | Doubtful | Real estate, including construction    
Financing Receivable, Credit Quality Indicator [Line Items]    
Current year 0 0
One year prior to current year 0 0
Two years prior to current year 0 0
Three years prior to current year 0 32
Four years prior to current year 32 0
Prior 332 207
Revolving Loans 0 0
Revolving Loans Converted to Term Loans 0 0
Total 364 239
Commercial loans | Doubtful | Business and corporate banking    
Financing Receivable, Credit Quality Indicator [Line Items]    
Current year 0 1
One year prior to current year 4 10
Two years prior to current year 0 0
Three years prior to current year 37 0
Four years prior to current year 0 0
Prior 172 178
Revolving Loans 63 44
Revolving Loans Converted to Term Loans 0 0
Total $ 276 $ 233
[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