v3.25.2
Credit Quality And Allowance For Credit Losses (Aging Analysis Of Loans) (Details) - USD ($)
$ in Millions
Jun. 30, 2025
Dec. 31, 2024
Financing Receivable, Past Due [Line Items]    
Loans Past Due and Still Accruing $ 176 $ 263
Nonaccrual Loans 248 308
Current Loans 50,755 49,968
Total loans 51,179 50,539
30-59 Days    
Financing Receivable, Past Due [Line Items]    
Loans Past Due and Still Accruing 104 180
60-89  Days    
Financing Receivable, Past Due [Line Items]    
Loans Past Due and Still Accruing 30 39
90 Days or More    
Financing Receivable, Past Due [Line Items]    
Loans Past Due and Still Accruing 42 44
Business loans: | Commercial borrower    
Financing Receivable, Past Due [Line Items]    
Loans Past Due and Still Accruing 144 223
Nonaccrual Loans 178 244
Current Loans 46,675 45,872
Total loans 46,997 46,339
Business loans: | Commercial borrower | 30-59 Days    
Financing Receivable, Past Due [Line Items]    
Loans Past Due and Still Accruing 78 148
Business loans: | Commercial borrower | 60-89  Days    
Financing Receivable, Past Due [Line Items]    
Loans Past Due and Still Accruing 24 31
Business loans: | Commercial borrower | 90 Days or More    
Financing Receivable, Past Due [Line Items]    
Loans Past Due and Still Accruing 42 44
Business loans: | Commercial borrower | Domestic    
Financing Receivable, Past Due [Line Items]    
Loans Past Due and Still Accruing 62 79
Nonaccrual Loans 99 125
Current Loans 26,687 26,288
Total loans 26,848 26,492
Business loans: | Commercial borrower | Domestic | 30-59 Days    
Financing Receivable, Past Due [Line Items]    
Loans Past Due and Still Accruing 42 50
Business loans: | Commercial borrower | Domestic | 60-89  Days    
Financing Receivable, Past Due [Line Items]    
Loans Past Due and Still Accruing 9 16
Business loans: | Commercial borrower | Domestic | 90 Days or More    
Financing Receivable, Past Due [Line Items]    
Loans Past Due and Still Accruing 11 13
Business loans: | Commercial borrower | International    
Financing Receivable, Past Due [Line Items]    
Loans Past Due and Still Accruing 2 0
Nonaccrual Loans 0 0
Current Loans 1,110 952
Total loans 1,112 952
Business loans: | Commercial borrower | International | 30-59 Days    
Financing Receivable, Past Due [Line Items]    
Loans Past Due and Still Accruing 2 0
Business loans: | Commercial borrower | International | 60-89  Days    
Financing Receivable, Past Due [Line Items]    
Loans Past Due and Still Accruing 0 0
Business loans: | Commercial borrower | International | 90 Days or More    
Financing Receivable, Past Due [Line Items]    
Loans Past Due and Still Accruing 0 0
Business loans: | Commercial borrower | Real estate construction: | Domestic    
Financing Receivable, Past Due [Line Items]    
Loans Past Due and Still Accruing 0 0
Nonaccrual Loans 11 0
Current Loans 3,547 3,680
Total loans 3,558 3,680
Business loans: | Commercial borrower | Real estate construction: | Domestic | 30-59 Days    
Financing Receivable, Past Due [Line Items]    
Loans Past Due and Still Accruing 0 0
Business loans: | Commercial borrower | Real estate construction: | Domestic | 60-89  Days    
Financing Receivable, Past Due [Line Items]    
Loans Past Due and Still Accruing 0 0
Business loans: | Commercial borrower | Real estate construction: | Domestic | 90 Days or More    
Financing Receivable, Past Due [Line Items]    
Loans Past Due and Still Accruing 0 0
Business loans: | Commercial borrower | Real estate construction: | Domestic | Commercial    
Financing Receivable, Past Due [Line Items]    
Loans Past Due and Still Accruing [1] 0 0
Nonaccrual Loans [1] 11 0
Current Loans [1] 3,203 3,358
Total loans [1] 3,214 3,358
Business loans: | Commercial borrower | Real estate construction: | Domestic | Commercial | 30-59 Days    
Financing Receivable, Past Due [Line Items]    
Loans Past Due and Still Accruing [1] 0 0
Business loans: | Commercial borrower | Real estate construction: | Domestic | Commercial | 60-89  Days    
Financing Receivable, Past Due [Line Items]    
Loans Past Due and Still Accruing [1] 0 0
Business loans: | Commercial borrower | Real estate construction: | Domestic | Commercial | 90 Days or More    
Financing Receivable, Past Due [Line Items]    
Loans Past Due and Still Accruing [1] 0 0
Business loans: | Commercial borrower | Real estate construction: | Domestic | Other business lines    
Financing Receivable, Past Due [Line Items]    
Loans Past Due and Still Accruing [2] 0 0
Nonaccrual Loans [2] 0 0
Current Loans [2] 344 322
Total loans [2] 344 322
Business loans: | Commercial borrower | Real estate construction: | Domestic | Other business lines | 30-59 Days    
Financing Receivable, Past Due [Line Items]    
Loans Past Due and Still Accruing [2] 0 0
Business loans: | Commercial borrower | Real estate construction: | Domestic | Other business lines | 60-89  Days    
Financing Receivable, Past Due [Line Items]    
Loans Past Due and Still Accruing [2] 0 0
Business loans: | Commercial borrower | Real estate construction: | Domestic | Other business lines | 90 Days or More    
Financing Receivable, Past Due [Line Items]    
Loans Past Due and Still Accruing [2] 0 0
Business loans: | Commercial borrower | Commercial mortgage: | Domestic    
Financing Receivable, Past Due [Line Items]    
Loans Past Due and Still Accruing 70 132
Nonaccrual Loans 68 118
Current Loans 14,587 14,243
Total loans 14,725 14,493
Business loans: | Commercial borrower | Commercial mortgage: | Domestic | 30-59 Days    
Financing Receivable, Past Due [Line Items]    
Loans Past Due and Still Accruing 24 86
Business loans: | Commercial borrower | Commercial mortgage: | Domestic | 60-89  Days    
Financing Receivable, Past Due [Line Items]    
Loans Past Due and Still Accruing 15 15
Business loans: | Commercial borrower | Commercial mortgage: | Domestic | 90 Days or More    
Financing Receivable, Past Due [Line Items]    
Loans Past Due and Still Accruing 31 31
Business loans: | Commercial borrower | Commercial mortgage: | Domestic | Commercial    
Financing Receivable, Past Due [Line Items]    
Loans Past Due and Still Accruing [1] 8 83
Nonaccrual Loans [1] 0 49
Current Loans [1] 6,269 5,912
Total loans [1] 6,277 6,044
Business loans: | Commercial borrower | Commercial mortgage: | Domestic | Commercial | 30-59 Days    
Financing Receivable, Past Due [Line Items]    
Loans Past Due and Still Accruing [1] 0 75
Business loans: | Commercial borrower | Commercial mortgage: | Domestic | Commercial | 60-89  Days    
Financing Receivable, Past Due [Line Items]    
Loans Past Due and Still Accruing [1] 0 8
Business loans: | Commercial borrower | Commercial mortgage: | Domestic | Commercial | 90 Days or More    
Financing Receivable, Past Due [Line Items]    
Loans Past Due and Still Accruing [1] 8 0
Business loans: | Commercial borrower | Commercial mortgage: | Domestic | Other business lines    
Financing Receivable, Past Due [Line Items]    
Loans Past Due and Still Accruing [2] 62 49
Nonaccrual Loans [2] 68 69
Current Loans [2] 8,318 8,331
Total loans [2] 8,448 8,449
Business loans: | Commercial borrower | Commercial mortgage: | Domestic | Other business lines | 30-59 Days    
Financing Receivable, Past Due [Line Items]    
Loans Past Due and Still Accruing [2] 24 11
Business loans: | Commercial borrower | Commercial mortgage: | Domestic | Other business lines | 60-89  Days    
Financing Receivable, Past Due [Line Items]    
Loans Past Due and Still Accruing [2] 15 7
Business loans: | Commercial borrower | Commercial mortgage: | Domestic | Other business lines | 90 Days or More    
Financing Receivable, Past Due [Line Items]    
Loans Past Due and Still Accruing [2] 23 31
Business loans: | Commercial borrower | Lease financing | Domestic    
Financing Receivable, Past Due [Line Items]    
Loans Past Due and Still Accruing 10 12
Nonaccrual Loans 0 1
Current Loans 744 709
Total loans 754 722
Business loans: | Commercial borrower | Lease financing | Domestic | 30-59 Days    
Financing Receivable, Past Due [Line Items]    
Loans Past Due and Still Accruing 10 12
Business loans: | Commercial borrower | Lease financing | Domestic | 60-89  Days    
Financing Receivable, Past Due [Line Items]    
Loans Past Due and Still Accruing 0 0
Business loans: | Commercial borrower | Lease financing | Domestic | 90 Days or More    
Financing Receivable, Past Due [Line Items]    
Loans Past Due and Still Accruing 0 0
Retail loans:    
Financing Receivable, Past Due [Line Items]    
Loans Past Due and Still Accruing 32 40
Nonaccrual Loans 70 64
Current Loans 4,080 4,096
Total loans 4,182 4,200
Retail loans: | 30-59 Days    
Financing Receivable, Past Due [Line Items]    
Loans Past Due and Still Accruing 26 32
Retail loans: | 60-89  Days    
Financing Receivable, Past Due [Line Items]    
Loans Past Due and Still Accruing 6 8
Retail loans: | 90 Days or More    
Financing Receivable, Past Due [Line Items]    
Loans Past Due and Still Accruing 0 0
Retail loans: | Residential mortgage    
Financing Receivable, Past Due [Line Items]    
Loans Past Due and Still Accruing 15 10
Nonaccrual Loans 42 37
Current Loans 1,897 1,882
Total loans 1,954 1,929
Retail loans: | Residential mortgage | 30-59 Days    
Financing Receivable, Past Due [Line Items]    
Loans Past Due and Still Accruing 14 5
Retail loans: | Residential mortgage | 60-89  Days    
Financing Receivable, Past Due [Line Items]    
Loans Past Due and Still Accruing 1 5
Retail loans: | Residential mortgage | 90 Days or More    
Financing Receivable, Past Due [Line Items]    
Loans Past Due and Still Accruing 0 0
Retail loans: | Consumer    
Financing Receivable, Past Due [Line Items]    
Loans Past Due and Still Accruing 17 30
Nonaccrual Loans 28 27
Current Loans 2,183 2,214
Total loans 2,228 2,271
Retail loans: | Consumer | 30-59 Days    
Financing Receivable, Past Due [Line Items]    
Loans Past Due and Still Accruing 12 27
Retail loans: | Consumer | 60-89  Days    
Financing Receivable, Past Due [Line Items]    
Loans Past Due and Still Accruing 5 3
Retail loans: | Consumer | 90 Days or More    
Financing Receivable, Past Due [Line Items]    
Loans Past Due and Still Accruing 0 0
Retail loans: | Consumer | Home equity    
Financing Receivable, Past Due [Line Items]    
Loans Past Due and Still Accruing 15 14
Nonaccrual Loans 28 27
Current Loans 1,738 1,761
Total loans 1,781 1,802
Retail loans: | Consumer | Home equity | 30-59 Days    
Financing Receivable, Past Due [Line Items]    
Loans Past Due and Still Accruing 12 11
Retail loans: | Consumer | Home equity | 60-89  Days    
Financing Receivable, Past Due [Line Items]    
Loans Past Due and Still Accruing 3 3
Retail loans: | Consumer | Home equity | 90 Days or More    
Financing Receivable, Past Due [Line Items]    
Loans Past Due and Still Accruing 0 0
Retail loans: | Consumer | Other consumer    
Financing Receivable, Past Due [Line Items]    
Loans Past Due and Still Accruing 2 16
Nonaccrual Loans 0 0
Current Loans 445 453
Total loans 447 469
Retail loans: | Consumer | Other consumer | 30-59 Days    
Financing Receivable, Past Due [Line Items]    
Loans Past Due and Still Accruing 0 16
Retail loans: | Consumer | Other consumer | 60-89  Days    
Financing Receivable, Past Due [Line Items]    
Loans Past Due and Still Accruing 2 0
Retail loans: | Consumer | Other consumer | 90 Days or More    
Financing Receivable, Past Due [Line Items]    
Loans Past Due and Still Accruing $ 0 $ 0
[1] Primarily loans to real estate developers.
[2] Primarily loans secured by owner-occupied real estate.