v3.26.1
Loans and Related Allowance for Credit Losses (Commercial Lending Asset Quality Indicators) (Details) - USD ($)
$ in Millions
 3 Months Ended 6 Months Ended 12 Months Ended
Jun. 30, 2026
Jun. 30, 2025
Jun. 30, 2026
Jun. 30, 2025
Dec. 31, 2025
Financing Receivable, Excluding Accrued Interest, before Allowance for Credit Loss, by Origination Year [Abstract]          
Total loans, net [1] $ 367,953   $ 367,953   $ 331,481
Gross charge-offs          
Total 324 $ 324 633 $ 636  
Commercial          
Financing Receivable, Excluding Accrued Interest, before Allowance for Credit Loss, by Origination Year [Abstract]          
Year one 28,587   28,587   39,125
Year two 36,364   36,364   20,340
Year three 18,447   18,447   15,301
Year four 14,192   14,192   21,848
Year five 19,907   19,907   6,083
Prior 27,606   27,606   22,852
Revolving Loans 118,650   118,650   106,674
Revolving Loans Converted to Term 124   124   240
Total loans, net 263,877   263,877   232,463
Gross charge-offs          
Year one     8   50
Year two     22   49
Year three     16   83
Year four     35   28
Year five     38   18
Prior     37   118
Revolving Loans     156   131
Revolving Loans Converted to Term     1   33
Total 165 $ 163 313 $ 294 510
Commercial | Commercial and industrial          
Financing Receivable, Excluding Accrued Interest, before Allowance for Credit Loss, by Origination Year [Abstract]          
Year one 23,648   23,648   35,735
Year two 31,602   31,602   17,374
Year three 15,183   15,183   10,754
Year four 10,105   10,105   14,996
Year five 12,881   12,881   4,472
Prior 16,500   16,500   13,267
Revolving Loans 117,872   117,872   106,060
Revolving Loans Converted to Term 124   124   240
Total loans, net 227,915   227,915   202,898
Gross charge-offs          
Year one     8   45
Year two     13   48
Year three     16   82
Year four     20   28
Year five     38   11
Prior     21   18
Revolving Loans     153   131
Revolving Loans Converted to Term     1   31
Total     270   394
Commercial | Commercial real estate          
Financing Receivable, Excluding Accrued Interest, before Allowance for Credit Loss, by Origination Year [Abstract]          
Year one 4,939   4,939   3,390
Year two 4,762   4,762   2,966
Year three 3,264   3,264   4,547
Year four 4,087   4,087   6,852
Year five 7,026   7,026   1,611
Prior 11,106   11,106   9,585
Revolving Loans 778   778   614
Revolving Loans Converted to Term 0   0   0
Total loans, net 35,962   35,962   29,565
Gross charge-offs          
Year one     0   5
Year two     9   1
Year three     0   1
Year four     15   0
Year five     0   7
Prior     16   100
Revolving Loans     3   0
Revolving Loans Converted to Term     0   2
Total     43   116
Pass Rated | Commercial | Commercial and industrial          
Financing Receivable, Excluding Accrued Interest, before Allowance for Credit Loss, by Origination Year [Abstract]          
Year one 23,536   23,536   35,176
Year two 31,025   31,025   16,478
Year three 14,272   14,272   10,180
Year four 9,541   9,541   13,815
Year five 11,991   11,991   4,139
Prior 15,825   15,825   12,757
Revolving Loans 113,235   113,235   101,222
Revolving Loans Converted to Term 79   79   125
Total loans, net 219,504   219,504   193,892
Pass Rated | Commercial | Commercial real estate          
Financing Receivable, Excluding Accrued Interest, before Allowance for Credit Loss, by Origination Year [Abstract]          
Year one 4,939   4,939   3,169
Year two 4,555   4,555   2,395
Year three 2,663   2,663   3,080
Year four 2,707   2,707   5,215
Year five 5,355   5,355   1,324
Prior 9,184   9,184   7,686
Revolving Loans 762   762   610
Revolving Loans Converted to Term 0   0   0
Total loans, net 30,165   30,165   23,479
Criticized | Commercial | Commercial and industrial          
Financing Receivable, Excluding Accrued Interest, before Allowance for Credit Loss, by Origination Year [Abstract]          
Year one 112   112   559
Year two 577   577   896
Year three 911   911   574
Year four 564   564   1,181
Year five 890   890   333
Prior 675   675   510
Revolving Loans 4,637   4,637   4,838
Revolving Loans Converted to Term 45   45   115
Total loans, net 8,411   8,411   9,006
Criticized | Commercial | Commercial real estate          
Financing Receivable, Excluding Accrued Interest, before Allowance for Credit Loss, by Origination Year [Abstract]          
Year one 0   0   221
Year two 207   207   571
Year three 601   601   1,467
Year four 1,380   1,380   1,637
Year five 1,671   1,671   287
Prior 1,922   1,922   1,899
Revolving Loans 16   16   4
Revolving Loans Converted to Term 0   0   0
Total loans, net $ 5,797   $ 5,797   $ 6,086
[1] Our consolidated assets included the following for which we have elected the fair value option: Loans held for sale of $1.3 billion, Loans held for investment of $1.1 billion and Other assets of $0.1 billion at June 30, 2026. Comparable amounts at December 31, 2025 were $1.7 billion, $1.1 billion and $0.2 billion, respectively.