v3.25.2
Credit Quality And Allowance For Credit Losses (Nonaccrual Loans) (Details) - USD ($)
$ in Millions
Jun. 30, 2025
Dec. 31, 2024
Financing Receivable, Nonaccrual [Line Items]    
Nonaccrual Loans with No Related Allowance $ 93 $ 80
Nonaccrual Loans with Related Allowance 155 228
Total Loans 248 308
Business loans: | Commercial    
Financing Receivable, Nonaccrual [Line Items]    
Nonaccrual Loans with No Related Allowance 23 16
Nonaccrual Loans with Related Allowance 155 228
Total Loans 178 244
Business loans: | Commercial | Domestic    
Financing Receivable, Nonaccrual [Line Items]    
Nonaccrual Loans with No Related Allowance 12 9
Nonaccrual Loans with Related Allowance 87 116
Total Loans 99 125
Retail loans:    
Financing Receivable, Nonaccrual [Line Items]    
Nonaccrual Loans with No Related Allowance 70 64
Nonaccrual Loans with Related Allowance 0 0
Total Loans 70 64
Retail loans: | Consumer    
Financing Receivable, Nonaccrual [Line Items]    
Nonaccrual Loans with No Related Allowance   27
Nonaccrual Loans with Related Allowance   0
Total Loans 28 27
Real estate construction | Business loans: | Commercial | Domestic    
Financing Receivable, Nonaccrual [Line Items]    
Nonaccrual Loans with No Related Allowance 0  
Nonaccrual Loans with Related Allowance 11  
Total Loans 11 0
Real estate construction | Commercial | Business loans: | Commercial | Domestic    
Financing Receivable, Nonaccrual [Line Items]    
Nonaccrual Loans with No Related Allowance 0  
Nonaccrual Loans with Related Allowance 11  
Total Loans [1] 11 0
Real estate construction | Other business lines | Business loans: | Commercial | Domestic    
Financing Receivable, Nonaccrual [Line Items]    
Total Loans [2] 0 0
Commercial mortgage: | Business loans: | Commercial | Domestic    
Financing Receivable, Nonaccrual [Line Items]    
Nonaccrual Loans with No Related Allowance 11 7
Nonaccrual Loans with Related Allowance 57 111
Total Loans 68 118
Commercial mortgage: | Commercial | Business loans: | Commercial | Domestic    
Financing Receivable, Nonaccrual [Line Items]    
Nonaccrual Loans with No Related Allowance [1]   0
Nonaccrual Loans with Related Allowance [1]   49
Total Loans [1] 0 49
Commercial mortgage: | Other business lines | Business loans: | Commercial | Domestic    
Financing Receivable, Nonaccrual [Line Items]    
Nonaccrual Loans with No Related Allowance [2] 11 7
Nonaccrual Loans with Related Allowance [2] 57 62
Total Loans [2] 68 69
Residential mortgage | Retail loans:    
Financing Receivable, Nonaccrual [Line Items]    
Nonaccrual Loans with No Related Allowance 42 37
Nonaccrual Loans with Related Allowance 0 0
Total Loans 42 37
Home equity | Retail loans: | Consumer    
Financing Receivable, Nonaccrual [Line Items]    
Nonaccrual Loans with No Related Allowance 28 27
Nonaccrual Loans with Related Allowance 0 0
Total Loans 28 27
Other consumer | Retail loans: | Consumer    
Financing Receivable, Nonaccrual [Line Items]    
Total Loans 0 0
Lease financing | Business loans: | Commercial | Domestic    
Financing Receivable, Nonaccrual [Line Items]    
Total Loans $ 0 1
Finance Leases Portfolio Segment | Lease financing | Commercial | Domestic | Business Loans    
Financing Receivable, Nonaccrual [Line Items]    
Nonaccrual Loans with No Related Allowance   0
Nonaccrual Loans with Related Allowance   1
Total Loans   $ 1
[1] Primarily loans to real estate developers.
[2] Primarily loans secured by owner-occupied real estate.