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Credit Quality And Allowance For Credit Losses (Aging Analysis Of Loans) (Details) - USD ($) $ in Millions | Dec. 31, 2024 | Dec. 31, 2023
--- | --- | ---
Financing Receivable, Past Due [Line Items] |  |  |  |
Loans past due and still accruing |  | $ 263 |  | $ 218
Total Nonaccrual Loans |  | 308 |  | 178
Current loans |  | 49,968 |  | 51,717
Total loans |  | 50,539 |  | 52,113
30 to 59 days past due and still accruing |  |  |  |
Financing Receivable, Past Due [Line Items] |  |  |  |
Loans past due and still accruing |  | 180 |  | 161
60 to 89 days past due and still accruing |  |  |  |
Financing Receivable, Past Due [Line Items] |  |  |  |
Loans past due and still accruing |  | 39 |  | 37
90 days or more past due and still accruing |  |  |  |
Financing Receivable, Past Due [Line Items] |  |  |  |
Loans past due and still accruing |  | 44 |  | 20
Real estate construction |  |  |  |
Financing Receivable, Past Due [Line Items] |  |  |  |
Current loans |  | 3,680 |  | 5,083
Commercial mortgage |  |  |  |
Financing Receivable, Past Due [Line Items] |  |  |  |
Current loans |  | 14,493 |  | 13,686
Business loans | Commercial borrower |  |  |  |
Financing Receivable, Past Due [Line Items] |  |  |  |
Loans past due and still accruing |  | 223 |  | 155
Total Nonaccrual Loans |  | 244 |  | 138
Current loans |  | 45,872 |  | 47,636
Total loans |  | 46,339 |  | 47,929
Business loans | Commercial borrower | 30 to 59 days past due and still accruing |  |  |  |
Financing Receivable, Past Due [Line Items] |  |  |  |
Loans past due and still accruing |  | 148 |  | 109
Business loans | Commercial borrower | 60 to 89 days past due and still accruing |  |  |  |
Financing Receivable, Past Due [Line Items] |  |  |  |
Loans past due and still accruing |  | 31 |  | 26
Business loans | Commercial borrower | 90 days or more past due and still accruing |  |  |  |
Financing Receivable, Past Due [Line Items] |  |  |  |
Loans past due and still accruing |  | 44 |  | 20
Business loans | Commercial borrower | Domestic loans |  |  |  |
Financing Receivable, Past Due [Line Items] |  |  |  |
Loans past due and still accruing |  | 79 |  | 72
Total Nonaccrual Loans |  | 125 |  | 75
Current loans |  | 26,288 |  | 27,104
Total loans |  | 26,492 |  | 27,251
Business loans | Commercial borrower | Domestic loans | 30 to 59 days past due and still accruing |  |  |  |
Financing Receivable, Past Due [Line Items] |  |  |  |
Loans past due and still accruing |  | 50 |  | 48
Business loans | Commercial borrower | Domestic loans | 60 to 89 days past due and still accruing |  |  |  |
Financing Receivable, Past Due [Line Items] |  |  |  |
Loans past due and still accruing |  | 16 |  | 14
Business loans | Commercial borrower | Domestic loans | 90 days or more past due and still accruing |  |  |  |
Financing Receivable, Past Due [Line Items] |  |  |  |
Loans past due and still accruing |  | 13 |  | 10
Business loans | Commercial borrower | International loans |  |  |  |
Financing Receivable, Past Due [Line Items] |  |  |  |
Loans past due and still accruing |  | 0 |  | 1
Total Nonaccrual Loans |  | 0 |  | 20
Current loans |  | 952 |  | 1,081
Total loans |  | 952 |  | 1,102
Business loans | Commercial borrower | International loans | 30 to 59 days past due and still accruing |  |  |  |
Financing Receivable, Past Due [Line Items] |  |  |  |
Loans past due and still accruing |  | 0 |  | 0
Business loans | Commercial borrower | International loans | 60 to 89 days past due and still accruing |  |  |  |
Financing Receivable, Past Due [Line Items] |  |  |  |
Loans past due and still accruing |  | 0 |  | 0
Business loans | Commercial borrower | International loans | 90 days or more past due and still accruing |  |  |  |
Financing Receivable, Past Due [Line Items] |  |  |  |
Loans past due and still accruing |  | 0 |  | 1
Business loans | Commercial borrower | Real estate construction | Domestic loans |  |  |  |
Financing Receivable, Past Due [Line Items] |  |  |  |
Loans past due and still accruing |  | 0 |  | 3
Total Nonaccrual Loans |  | 0 |  | 2
Current loans |  | 3,680 |  | 5,078
Total loans |  | 3,680 |  | 5,083
Business loans | Commercial borrower | Real estate construction | Domestic loans | 30 to 59 days past due and still accruing |  |  |  |
Financing Receivable, Past Due [Line Items] |  |  |  |
Loans past due and still accruing |  | 0 |  | 3
Business loans | Commercial borrower | Real estate construction | Domestic loans | 60 to 89 days past due and still accruing |  |  |  |
Financing Receivable, Past Due [Line Items] |  |  |  |
Loans past due and still accruing |  | 0 |  | 0
Business loans | Commercial borrower | Real estate construction | Domestic loans | 90 days or more past due and still accruing |  |  |  |
Financing Receivable, Past Due [Line Items] |  |  |  |
Loans past due and still accruing |  | 0 |  | 0
Business loans | Commercial borrower | Real estate construction | Domestic loans | Commercial |  |  |  |
Financing Receivable, Past Due [Line Items] |  |  |  |
Loans past due and still accruing | [1] | 0 |  | 0
Total Nonaccrual Loans |  | 0 | [1] | 0
Current loans |  | 3,358 |  | 4,570
Total loans | [1] | 3,358 |  | 4,570
Business loans | Commercial borrower | Real estate construction | Domestic loans | Commercial | 30 to 59 days past due and still accruing |  |  |  |
Financing Receivable, Past Due [Line Items] |  |  |  |
Loans past due and still accruing |  | 0 | [1] | 0
Business loans | Commercial borrower | Real estate construction | Domestic loans | Commercial | 60 to 89 days past due and still accruing |  |  |  |
Financing Receivable, Past Due [Line Items] |  |  |  |
Loans past due and still accruing |  | 0 | [1] | 0
Business loans | Commercial borrower | Real estate construction | Domestic loans | Commercial | 90 days or more past due and still accruing |  |  |  |
Financing Receivable, Past Due [Line Items] |  |  |  |
Loans past due and still accruing |  | 0 | [1] | 0
Business loans | Commercial borrower | Real estate construction | Domestic loans | Other business lines |  |  |  |
Financing Receivable, Past Due [Line Items] |  |  |  |
Loans past due and still accruing | [2] | 0 |  | 3
Total Nonaccrual Loans |  | 0 |  | 2
Current loans |  | 322 |  | 508
Total loans | [2] | 322 |  | 513
Business loans | Commercial borrower | Real estate construction | Domestic loans | Other business lines | 30 to 59 days past due and still accruing |  |  |  |
Financing Receivable, Past Due [Line Items] |  |  |  |
Loans past due and still accruing |  | 0 |  | 3
Business loans | Commercial borrower | Real estate construction | Domestic loans | Other business lines | 60 to 89 days past due and still accruing |  |  |  |
Financing Receivable, Past Due [Line Items] |  |  |  |
Loans past due and still accruing |  | 0 |  | 0
Business loans | Commercial borrower | Real estate construction | Domestic loans | Other business lines | 90 days or more past due and still accruing |  |  |  |
Financing Receivable, Past Due [Line Items] |  |  |  |
Loans past due and still accruing |  | 0 |  | 0
Business loans | Commercial borrower | Commercial mortgage | Domestic loans |  |  |  |
Financing Receivable, Past Due [Line Items] |  |  |  |
Loans past due and still accruing |  | 132 |  | 75
Total Nonaccrual Loans |  | 118 |  | 41
Current loans |  | 14,243 |  | 13,570
Total loans |  | 14,493 |  | 13,686
Business loans | Commercial borrower | Commercial mortgage | Domestic loans | 30 to 59 days past due and still accruing |  |  |  |
Financing Receivable, Past Due [Line Items] |  |  |  |
Loans past due and still accruing |  | 86 |  | 54
Business loans | Commercial borrower | Commercial mortgage | Domestic loans | 60 to 89 days past due and still accruing |  |  |  |
Financing Receivable, Past Due [Line Items] |  |  |  |
Loans past due and still accruing |  | 15 |  | 12
Business loans | Commercial borrower | Commercial mortgage | Domestic loans | 90 days or more past due and still accruing |  |  |  |
Financing Receivable, Past Due [Line Items] |  |  |  |
Loans past due and still accruing |  | 31 |  | 9
Business loans | Commercial borrower | Commercial mortgage | Domestic loans | Commercial |  |  |  |
Financing Receivable, Past Due [Line Items] |  |  |  |
Loans past due and still accruing | [1] | 83 |  | 5
Total Nonaccrual Loans | [3] | 49 |  | 18
Current loans |  | 5,912 |  | 4,704
Total loans | [1] | 6,044 |  | 4,727
Business loans | Commercial borrower | Commercial mortgage | Domestic loans | Commercial | 30 to 59 days past due and still accruing |  |  |  |
Financing Receivable, Past Due [Line Items] |  |  |  |
Loans past due and still accruing |  | 75 |  | 5
Business loans | Commercial borrower | Commercial mortgage | Domestic loans | Commercial | 60 to 89 days past due and still accruing |  |  |  |
Financing Receivable, Past Due [Line Items] |  |  |  |
Loans past due and still accruing |  | 8 |  | 0
Business loans | Commercial borrower | Commercial mortgage | Domestic loans | Commercial | 90 days or more past due and still accruing |  |  |  |
Financing Receivable, Past Due [Line Items] |  |  |  |
Loans past due and still accruing |  | 0 |  | 0
Business loans | Commercial borrower | Commercial mortgage | Domestic loans | Other business lines |  |  |  |
Financing Receivable, Past Due [Line Items] |  |  |  |
Loans past due and still accruing | [2] | 49 |  | 70
Total Nonaccrual Loans | [4] | 69 |  | 23
Current loans |  | 8,331 |  | 8,866
Total loans | [2] | 8,449 |  | 8,959
Business loans | Commercial borrower | Commercial mortgage | Domestic loans | Other business lines | 30 to 59 days past due and still accruing |  |  |  |
Financing Receivable, Past Due [Line Items] |  |  |  |
Loans past due and still accruing |  | 11 |  | 49
Business loans | Commercial borrower | Commercial mortgage | Domestic loans | Other business lines | 60 to 89 days past due and still accruing |  |  |  |
Financing Receivable, Past Due [Line Items] |  |  |  |
Loans past due and still accruing |  | 7 |  | 12
Business loans | Commercial borrower | Commercial mortgage | Domestic loans | Other business lines | 90 days or more past due and still accruing |  |  |  |
Financing Receivable, Past Due [Line Items] |  |  |  |
Loans past due and still accruing |  | 31 |  | 9
Business loans | Commercial borrower | Lease financing | Domestic loans |  |  |  |
Financing Receivable, Past Due [Line Items] |  |  |  |
Loans past due and still accruing |  | 12 |  | 4
Total Nonaccrual Loans |  | 1 |  | 0
Current loans |  | 709 |  | 803
Total loans |  | 722 |  | 807
Business loans | Commercial borrower | Lease financing | Domestic loans | 30 to 59 days past due and still accruing |  |  |  |
Financing Receivable, Past Due [Line Items] |  |  |  |
Loans past due and still accruing |  | 12 |  | 4
Business loans | Commercial borrower | Lease financing | Domestic loans | 60 to 89 days past due and still accruing |  |  |  |
Financing Receivable, Past Due [Line Items] |  |  |  |
Loans past due and still accruing |  | 0 |  | 0
Business loans | Commercial borrower | Lease financing | Domestic loans | 90 days or more past due and still accruing |  |  |  |
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 |  | 40 |  | 63
Total Nonaccrual Loans |  | 64 |  | 40
Current loans |  | 4,096 |  | 4,081
Total loans |  | 4,200 |  | 4,184
Retail loans | 30 to 59 days past due and still accruing |  |  |  |
Financing Receivable, Past Due [Line Items] |  |  |  |
Loans past due and still accruing |  | 32 |  | 52
Retail loans | 60 to 89 days past due and still accruing |  |  |  |
Financing Receivable, Past Due [Line Items] |  |  |  |
Loans past due and still accruing |  | 8 |  | 11
Retail loans | 90 days or more past due and still accruing |  |  |  |
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 |  | 10 |  | 16
Total Nonaccrual Loans |  | 37 |  | 19
Current loans |  | 1,882 |  | 1,854
Total loans |  | 1,929 |  | 1,889
Retail loans | Residential mortgage | 30 to 59 days past due and still accruing |  |  |  |
Financing Receivable, Past Due [Line Items] |  |  |  |
Loans past due and still accruing |  | 5 |  | 10
Retail loans | Residential mortgage | 60 to 89 days past due and still accruing |  |  |  |
Financing Receivable, Past Due [Line Items] |  |  |  |
Loans past due and still accruing |  | 5 |  | 6
Retail loans | Residential mortgage | 90 days or more past due and still accruing |  |  |  |
Financing Receivable, Past Due [Line Items] |  |  |  |
Loans past due and still accruing |  | 0 |  | 0
Retail loans | Consumer borrower |  |  |  |
Financing Receivable, Past Due [Line Items] |  |  |  |
Loans past due and still accruing |  | 30 |  | 47
Total Nonaccrual Loans |  | 27 |  | 21
Current loans |  | 2,214 |  | 2,227
Total loans |  | 2,271 |  | 2,295
Retail loans | Consumer borrower | 30 to 59 days past due and still accruing |  |  |  |
Financing Receivable, Past Due [Line Items] |  |  |  |
Loans past due and still accruing |  | 27 |  | 42
Retail loans | Consumer borrower | 60 to 89 days past due and still accruing |  |  |  |
Financing Receivable, Past Due [Line Items] |  |  |  |
Loans past due and still accruing |  | 3 |  | 5
Retail loans | Consumer borrower | 90 days or more past due and still accruing |  |  |  |
Financing Receivable, Past Due [Line Items] |  |  |  |
Loans past due and still accruing |  | 0 |  | 0
Retail loans | Consumer borrower | Home equity |  |  |  |
Financing Receivable, Past Due [Line Items] |  |  |  |
Loans past due and still accruing |  | 14 |  | 16
Total Nonaccrual Loans |  | 27 |  | 21
Current loans |  | 1,761 |  | 1,755
Total loans |  | 1,802 |  | 1,792
Retail loans | Consumer borrower | Home equity | 30 to 59 days past due and still accruing |  |  |  |
Financing Receivable, Past Due [Line Items] |  |  |  |
Loans past due and still accruing |  | 11 |  | 11
Retail loans | Consumer borrower | Home equity | 60 to 89 days past due and still accruing |  |  |  |
Financing Receivable, Past Due [Line Items] |  |  |  |
Loans past due and still accruing |  | 3 |  | 5
Retail loans | Consumer borrower | Home equity | 90 days or more past due and still accruing |  |  |  |
Financing Receivable, Past Due [Line Items] |  |  |  |
Loans past due and still accruing |  | 0 |  | 0
Retail loans | Consumer borrower | Other consumer |  |  |  |
Financing Receivable, Past Due [Line Items] |  |  |  |
Loans past due and still accruing |  | 16 |  | 31
Total Nonaccrual Loans |  | 0 |  | 0
Current loans |  | 453 |  | 472
Total loans |  | 469 |  | 503
Retail loans | Consumer borrower | Other consumer | 30 to 59 days past due and still accruing |  |  |  |
Financing Receivable, Past Due [Line Items] |  |  |  |
Loans past due and still accruing |  | 16 |  | 31
Retail loans | Consumer borrower | Other consumer | 60 to 89 days past due and still accruing |  |  |  |
Financing Receivable, Past Due [Line Items] |  |  |  |
Loans past due and still accruing |  | 0 |  | 0
Retail loans | Consumer borrower | Other consumer | 90 days or more past due and still accruing |  |  |  |
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.
[3] | Primarily loans secured by owner-occupied real estate.
[4] | Primarily loans to real estate developers. Foreclosed Properties Foreclosed properties were insignificant at December 31, 2024 and December 31, 2023. Retail loans secured by residential real estate properties in process of foreclosure included in nonaccrual loans were $4 million at December 31, 2024 and insignificant at December 31, 2023. Loan Modifications Made to Borrowers Experiencing Financial Difficulty The following table displays the amortized cost basis of loan modifications made to borrowers experiencing financial difficulty that were restructured, by type of modification.
(in millions) | Term Extension (a) |  | Payment Delay (a) |  | Interest Rate Reduction |  | Combinations (b) |  | Total |  | Percent of Total Class
Year Ended December 31, 2024 |  |  |  |  |  |  |  |  |  |  |
Business loans: |  |  |  |  |  |  |  |  |  |  |
Commercial | $ | 199 |  |  | $ | — |  |  | $ | — |  |  | $ | 28 |  |  | $ | 227 |  |  | 0.86 | %
Commercial mortgage: |  |  |  |  |  |  |  |  |  |  |
Other business lines (c) | 40 |  |  | — |  |  | — |  |  | — |  |  | 40 |  |  | 0.47 |
Total commercial mortgage | 40 |  |  | — |  |  | — |  |  | — |  |  | 40 |  |  | 0.27 |
International | 1 |  |  | — |  |  | — |  |  | 4 |  |  | 5 |  |  | 0.54 |
Total business loans | 240 |  |  | — |  |  | — |  |  | 32 |  |  | 272 |  |  | 0.59 |
Retail loans: |  |  |  |  |  |  |  |  |  |  |
Residential mortgage | 5 |  |  | — |  |  | — |  |  | — |  |  | 5 |  |  | 0.26 |
Consumer: |  |  |  |  |  |  |  |  |  |  |
Home equity | — |  |  | 3 |  |  | 5 |  |  | 2 |  |  | 10 |  |  | 0.58 |
Total consumer | — |  |  | 3 |  |  | 5 |  |  | 2 |  |  | 10 |  |  | 0.46 |
Total retail loans | 5 |  |  | 3 |  |  | 5 |  |  | 2 |  |  | 15 |  |  | 0.37 |
Total loans | $ | 245 |  |  | $ | 3 |  |  | $ | 5 |  |  | $ | 34 |  |  | $ | 287 |  |  | 0.57 | %
Year Ended December 31, 2023 |  |  |  |  |  |  |  |  |  |  |
Business loans: |  |  |  |  |  |  |  |  |  |  |
Commercial | $ | 92 |  |  | $ | 20 |  |  | $ | 10 |  |  | $ | 2 |  |  | $ | 124 |  |  | 0.46 | %
Real estate construction: |  |  |  |  |  |  |  |  |  |  |
Other business lines (c) | 10 |  |  | — |  |  | — |  |  | — |  |  | 10 |  |  | 1.92 |
Total real estate construction | 10 |  |  | — |  |  | — |  |  | — |  |  | 10 |  |  | 0.19 |
Commercial mortgage: |  |  |  |  |  |  |  |  |  |  |
Other business lines (c) | 15 |  |  | — |  |  | — |  |  | 10 |  |  | 25 |  |  | 0.28 |
Total commercial mortgage | 15 |  |  | — |  |  | — |  |  | 10 |  |  | 25 |  |  | 0.18 |
Total business loans | 117 |  |  | 20 |  |  | 10 |  |  | 12 |  |  | 159 |  |  | 0.33 |
Retail loans: |  |  |  |  |  |  |  |  |  |  |
Consumer: |  |  |  |  |  |  |  |  |  |  |
Home equity | 1 |  |  | — |  |  | 1 |  |  | 1 |  |  | 3 |  |  | 0.16 |
Total consumer | 1 |  |  | — |  |  | 1 |  |  | 1 |  |  | 3 |  |  | 0.13 |
Total retail loans | 1 |  |  | — |  |  | 1 |  |  | 1 |  |  | 3 |  |  | 0.07 |
Total loans | $ | 118 |  |  | $ | 20 |  |  | $ | 11 |  |  | $ | 13 |  |  | $ | 162 |  |  | 0.31 | %
(a)Represents loan balances where terms were extended or payments were delayed by a more than an insignificant time period, typically more than 180 days, at or above contractual interest rates. See Note 1 to the co nsolidated financial statements for further information. (b)Relates to FDMs where more than one type of modification was made. For the year ended December 31, 2024, this primarily related to modifications where the payment was delayed and the term was extended. For the year ended December 31, 2023, this primarily related to modifications where the interest was reduced and the term was extended. (c)Primarily loans secured by owner-occupied real estate. There was no commitment to lend additional funds to borrowers experiencing financial difficulty whose terms had been restructured at December 31, 2024 and December 31, 2023. The following table summarizes the financial impacts of loan modifications made to specific loans.
| Weighted-Average Term Extension (in months) |  | Weighted-Average Interest Rate Reduction
Year Ended December 31, 2024 |  |  |
Business loans: |  |  |
Commercial | 12.7 |  |  | (1.21) | %
Commercial mortgage: |  |  |
Other business lines (a) | 14.1 |  |  | — |
Total commercial mortgage | 14.1 |  |  | — |
International | 46.1 |  | — |
Total business loans | 13.6 |  |  | (1.21) |
Retail loans: |  |  |
Residential mortgage | 95.1 |  | — |
Consumer: |  |  |
Home equity | 117.0 |  | (3.97) |
Total consumer | 117.0 |  | (3.97) |
Total retail loans | 102.2 |  |  | (3.97) |
Total loans | 15.9 |  |  | (2.20) |
Year Ended December 31, 2023 |  |  |
Business loans: |  |  |
Commercial | 10.4 |  | (2.01) | %
Real estate construction: |  |  |
Other business lines (a) | 9.3 |  | — |
Total real estate construction | 9.3 |  | — |
Commercial mortgage: |  |  |
Other business lines (a) | 17.6 |  | (0.68) |
Total commercial mortgage | 17.6 |  | (0.68) |
Total business loans | 11.7 |  | (1.35) |
Retail loans: |  |  |
Consumer: |  |  |
Home equity | 145.4 |  | (3.01) |
Total consumer | 145.4 |  | (3.01) |
Total retail loans | 145.4 |  | (3.01) |
Total loans | 13.1 |  | (1.49) | %
(a)Primarily loans secured by owner-occupied real estate. During the year ended December 31, 2024, mo difications to borrowers experiencing financial difficulty included restructurings with other-than-insignificant payment delays of $4 million in the Commercial category, $2 million in the International category and $3 million in the Home Equity category, compared to $6 million in the Commercial category at December 31, 2023. On an ongoing basis, the Corporation monitors the performance of modified loans related to their restructured terms. Of the loans restructured during the year, $10 million were past due at December 31, 2024 compared to all being current at December 31, 2023. Nonperforming restructured loans are classified as nonaccrual loans and are individually evaluated in the allowance for loan losses. For restructured loans, a subsequent payment default is defined in terms of delinquency, when a principal or interest payment is 90 days past due or classified into nonaccrual status during the reporting period. Of the loans restructured during the 12 month period ended December 31, 2024, there were $13 million of Commercial loans that subsequently defaulted. There were no subsequent defaults as of December 31, 2023 of loans restructured during that 12 month period.

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