v3.26.1
Loans And The Allowance For Credit Losses (Past Due Financing Receivables) (Details) - USD ($)
$ in Millions
Mar. 31, 2026
Dec. 31, 2025
Financing Receivable, Recorded Investment, Past Due [Line Items]    
90 plus DPD, Accrual Loans $ 264 $ 259
Total 30 plus DPD, Accrual Loans 630 667
Total Accrual 97,234 94,939
Nonaccrual 692 698
Financing Receivable, Excluding Accrued Interest, before Allowance for Credit Loss, Total 97,926 95,637
Commercial    
Financing Receivable, Recorded Investment, Past Due [Line Items]    
90 plus DPD, Accrual Loans 6 6
Total 30 plus DPD, Accrual Loans 60 67
Total Accrual 55,563 53,377
Nonaccrual 526 521
Financing Receivable, Excluding Accrued Interest, before Allowance for Credit Loss, Total 56,089 53,898
Investor Real Estate    
Financing Receivable, Recorded Investment, Past Due [Line Items]    
90 plus DPD, Accrual Loans 0 0
Total 30 plus DPD, Accrual Loans 1 0
Total Accrual 9,541 8,985
Nonaccrual 103 121
Financing Receivable, Excluding Accrued Interest, before Allowance for Credit Loss, Total 9,644 9,106
Consumer    
Financing Receivable, Recorded Investment, Past Due [Line Items]    
90 plus DPD, Accrual Loans 258 253
Total 30 plus DPD, Accrual Loans 569 600
Total Accrual 32,130 32,577
Nonaccrual 63 56
Financing Receivable, Excluding Accrued Interest, before Allowance for Credit Loss, Total 32,193 32,633
Commercial And Industrial [Member]    
Financing Receivable, Recorded Investment, Past Due [Line Items]    
90 plus DPD, Accrual Loans 5 6
Total 30 plus DPD, Accrual Loans 55 61
Total Accrual 50,353 48,316
Nonaccrual 471 474
Financing Receivable, Excluding Accrued Interest, before Allowance for Credit Loss, Total 50,824 48,790
Commercial Real Estate Mortgage - Owner-Occupied [Member]    
Financing Receivable, Recorded Investment, Past Due [Line Items]    
90 plus DPD, Accrual Loans 1 0
Total 30 plus DPD, Accrual Loans 5 6
Total Accrual 4,951 4,800
Nonaccrual 53 45
Financing Receivable, Excluding Accrued Interest, before Allowance for Credit Loss, Total 5,004 4,845
Commercial Real Estate Construction - Owner-Occupied [Member]    
Financing Receivable, Recorded Investment, Past Due [Line Items]    
90 plus DPD, Accrual Loans 0 0
Total 30 plus DPD, Accrual Loans 0 0
Total Accrual 259 261
Nonaccrual 2 2
Financing Receivable, Excluding Accrued Interest, before Allowance for Credit Loss, Total 261 263
Commercial Investor Real Estate Mortgage [Member]    
Financing Receivable, Recorded Investment, Past Due [Line Items]    
90 plus DPD, Accrual Loans 0 0
Total 30 plus DPD, Accrual Loans 1 0
Total Accrual 7,603 7,051
Nonaccrual 103 121
Financing Receivable, Excluding Accrued Interest, before Allowance for Credit Loss, Total 7,706 7,172
Commercial Investor Real Estate Construction [Member]    
Financing Receivable, Recorded Investment, Past Due [Line Items]    
90 plus DPD, Accrual Loans 0 0
Total 30 plus DPD, Accrual Loans 0 0
Total Accrual 1,938 1,934
Nonaccrual 0 0
Financing Receivable, Excluding Accrued Interest, before Allowance for Credit Loss, Total 1,938 1,934
Residential First Mortgage [Member]    
Financing Receivable, Recorded Investment, Past Due [Line Items]    
90 plus DPD, Accrual Loans 194 184
Total 30 plus DPD, Accrual Loans 383 394
Total Accrual 19,591 19,740
Nonaccrual 30 25
Financing Receivable, Excluding Accrued Interest, before Allowance for Credit Loss, Total 19,621 19,765
Home Equity Lines of Credit[Member]    
Financing Receivable, Recorded Investment, Past Due [Line Items]    
90 plus DPD, Accrual Loans 14 15
Total 30 plus DPD, Accrual Loans 36 40
Total Accrual 3,185 3,208
Nonaccrual 25 24
Financing Receivable, Excluding Accrued Interest, before Allowance for Credit Loss, Total 3,210 3,232
Home Equity Loan [Member]    
Financing Receivable, Recorded Investment, Past Due [Line Items]    
90 plus DPD, Accrual Loans 8 8
Total 30 plus DPD, Accrual Loans 21 23
Total Accrual 2,279 2,317
Nonaccrual 8 7
Financing Receivable, Excluding Accrued Interest, before Allowance for Credit Loss, Total 2,287 2,324
Consumer Credit Card Financing Receivable [Member]    
Financing Receivable, Recorded Investment, Past Due [Line Items]    
90 plus DPD, Accrual Loans 22 22
Total 30 plus DPD, Accrual Loans 43 44
Total Accrual 1,472 1,519
Nonaccrual 0 0
Financing Receivable, Excluding Accrued Interest, before Allowance for Credit Loss, Total 1,472 1,519
Other Consumer [Member]    
Financing Receivable, Recorded Investment, Past Due [Line Items]    
90 plus DPD, Accrual Loans 20 24
Total 30 plus DPD, Accrual Loans 86 99
Total Accrual 5,603 5,793
Nonaccrual 0 0
Financing Receivable, Excluding Accrued Interest, before Allowance for Credit Loss, Total 5,603 5,793
Financing Receivables, 30 to 59 Days Past Due [Member]    
Financing Receivable, Recorded Investment, Past Due [Line Items]    
Financing Receivable, Past Due less than 90 days 239 264
Financing Receivables, 30 to 59 Days Past Due [Member] | Commercial    
Financing Receivable, Recorded Investment, Past Due [Line Items]    
Financing Receivable, Past Due less than 90 days 36 43
Financing Receivables, 30 to 59 Days Past Due [Member] | Investor Real Estate    
Financing Receivable, Recorded Investment, Past Due [Line Items]    
Financing Receivable, Past Due less than 90 days 0 0
Financing Receivables, 30 to 59 Days Past Due [Member] | Consumer    
Financing Receivable, Recorded Investment, Past Due [Line Items]    
Financing Receivable, Past Due less than 90 days 203 221
Financing Receivables, 30 to 59 Days Past Due [Member] | Commercial And Industrial [Member]    
Financing Receivable, Recorded Investment, Past Due [Line Items]    
Financing Receivable, Past Due less than 90 days 32 39
Financing Receivables, 30 to 59 Days Past Due [Member] | Commercial Real Estate Mortgage - Owner-Occupied [Member]    
Financing Receivable, Recorded Investment, Past Due [Line Items]    
Financing Receivable, Past Due less than 90 days 4 4
Financing Receivables, 30 to 59 Days Past Due [Member] | Commercial Real Estate Construction - Owner-Occupied [Member]    
Financing Receivable, Recorded Investment, Past Due [Line Items]    
Financing Receivable, Past Due less than 90 days 0 0
Financing Receivables, 30 to 59 Days Past Due [Member] | Commercial Investor Real Estate Mortgage [Member]    
Financing Receivable, Recorded Investment, Past Due [Line Items]    
Financing Receivable, Past Due less than 90 days 0 0
Financing Receivables, 30 to 59 Days Past Due [Member] | Commercial Investor Real Estate Construction [Member]    
Financing Receivable, Recorded Investment, Past Due [Line Items]    
Financing Receivable, Past Due less than 90 days 0 0
Financing Receivables, 30 to 59 Days Past Due [Member] | Residential First Mortgage [Member]    
Financing Receivable, Recorded Investment, Past Due [Line Items]    
Financing Receivable, Past Due less than 90 days 121 128
Financing Receivables, 30 to 59 Days Past Due [Member] | Home Equity Lines of Credit[Member]    
Financing Receivable, Recorded Investment, Past Due [Line Items]    
Financing Receivable, Past Due less than 90 days 14 19
Financing Receivables, 30 to 59 Days Past Due [Member] | Home Equity Loan [Member]    
Financing Receivable, Recorded Investment, Past Due [Line Items]    
Financing Receivable, Past Due less than 90 days 9 11
Financing Receivables, 30 to 59 Days Past Due [Member] | Consumer Credit Card Financing Receivable [Member]    
Financing Receivable, Recorded Investment, Past Due [Line Items]    
Financing Receivable, Past Due less than 90 days 12 12
Financing Receivables, 30 to 59 Days Past Due [Member] | Other Consumer [Member]    
Financing Receivable, Recorded Investment, Past Due [Line Items]    
Financing Receivable, Past Due less than 90 days 47 51
Financing Receivables, 60 to 89 Days Past Due [Member]    
Financing Receivable, Recorded Investment, Past Due [Line Items]    
Financing Receivable, Past Due less than 90 days 127 144
Financing Receivables, 60 to 89 Days Past Due [Member] | Commercial    
Financing Receivable, Recorded Investment, Past Due [Line Items]    
Financing Receivable, Past Due less than 90 days 18 18
Financing Receivables, 60 to 89 Days Past Due [Member] | Investor Real Estate    
Financing Receivable, Recorded Investment, Past Due [Line Items]    
Financing Receivable, Past Due less than 90 days 1 0
Financing Receivables, 60 to 89 Days Past Due [Member] | Consumer    
Financing Receivable, Recorded Investment, Past Due [Line Items]    
Financing Receivable, Past Due less than 90 days 108 126
Financing Receivables, 60 to 89 Days Past Due [Member] | Commercial And Industrial [Member]    
Financing Receivable, Recorded Investment, Past Due [Line Items]    
Financing Receivable, Past Due less than 90 days 18 16
Financing Receivables, 60 to 89 Days Past Due [Member] | Commercial Real Estate Mortgage - Owner-Occupied [Member]    
Financing Receivable, Recorded Investment, Past Due [Line Items]    
Financing Receivable, Past Due less than 90 days 0 2
Financing Receivables, 60 to 89 Days Past Due [Member] | Commercial Real Estate Construction - Owner-Occupied [Member]    
Financing Receivable, Recorded Investment, Past Due [Line Items]    
Financing Receivable, Past Due less than 90 days 0 0
Financing Receivables, 60 to 89 Days Past Due [Member] | Commercial Investor Real Estate Mortgage [Member]    
Financing Receivable, Recorded Investment, Past Due [Line Items]    
Financing Receivable, Past Due less than 90 days 1 0
Financing Receivables, 60 to 89 Days Past Due [Member] | Commercial Investor Real Estate Construction [Member]    
Financing Receivable, Recorded Investment, Past Due [Line Items]    
Financing Receivable, Past Due less than 90 days 0 0
Financing Receivables, 60 to 89 Days Past Due [Member] | Residential First Mortgage [Member]    
Financing Receivable, Recorded Investment, Past Due [Line Items]    
Financing Receivable, Past Due less than 90 days 68 82
Financing Receivables, 60 to 89 Days Past Due [Member] | Home Equity Lines of Credit[Member]    
Financing Receivable, Recorded Investment, Past Due [Line Items]    
Financing Receivable, Past Due less than 90 days 8 6
Financing Receivables, 60 to 89 Days Past Due [Member] | Home Equity Loan [Member]    
Financing Receivable, Recorded Investment, Past Due [Line Items]    
Financing Receivable, Past Due less than 90 days 4 4
Financing Receivables, 60 to 89 Days Past Due [Member] | Consumer Credit Card Financing Receivable [Member]    
Financing Receivable, Recorded Investment, Past Due [Line Items]    
Financing Receivable, Past Due less than 90 days 9 10
Financing Receivables, 60 to 89 Days Past Due [Member] | Other Consumer [Member]    
Financing Receivable, Recorded Investment, Past Due [Line Items]    
Financing Receivable, Past Due less than 90 days $ 19 $ 24