v3.26.1
Loans And The Allowance For Credit Losses (Modifications By Class And Segment) (Details) - USD ($)
$ in Millions
3 Months Ended 6 Months Ended
Jun. 30, 2026
Jun. 30, 2025
Jun. 30, 2026
Jun. 30, 2025
Financing Receivable, Modifications [Line Items]        
Financing Receivable, Excluding Accrued Interest, Modified in Period, amount $ 74 $ 225 $ 156 $ 372
Financing Receivable, Excluding Accrued Interest, Modified in Period, Percentage 0.07% 0.23% 0.16% 0.38%
Commercial And Industrial [Member]        
Financing Receivable, Modifications [Line Items]        
Financing Receivable, Excluding Accrued Interest, Modified in Period, amount $ 10 $ 45 $ 31 $ 99
Financing Receivable, Excluding Accrued Interest, Modified in Period, Percentage 0.02% 0.09% 0.06% 0.20%
Commercial Real Estate Mortgage - Owner-Occupied [Member]        
Financing Receivable, Modifications [Line Items]        
Financing Receivable, Excluding Accrued Interest, Modified in Period, amount $ 3 $ 2 $ 28 $ 2
Financing Receivable, Excluding Accrued Interest, Modified in Period, Percentage 0.07% 0.03% 0.54% 0.04%
Commercial investor real estate mortgage [Member]        
Financing Receivable, Modifications [Line Items]        
Financing Receivable, Excluding Accrued Interest, Modified in Period, amount   $ 109   $ 133
Financing Receivable, Excluding Accrued Interest, Modified in Period, Percentage   1.56%   1.92%
Residential First Mortgage [Member]        
Financing Receivable, Modifications [Line Items]        
Financing Receivable, Excluding Accrued Interest, Modified in Period, amount $ 56 $ 65 $ 88 $ 129
Financing Receivable, Excluding Accrued Interest, Modified in Period, Percentage 0.29% 0.33% 0.46% 0.64%
Home Equity Lines of Credit[Member]        
Financing Receivable, Modifications [Line Items]        
Financing Receivable, Excluding Accrued Interest, Modified in Period, amount $ 3 $ 1 $ 4 $ 4
Financing Receivable, Excluding Accrued Interest, Modified in Period, Percentage 0.07% 0.05% 0.11% 0.12%
Home Equity Loan [Member]        
Financing Receivable, Modifications [Line Items]        
Financing Receivable, Excluding Accrued Interest, Modified in Period, amount $ 2 $ 3 $ 5 $ 5
Financing Receivable, Excluding Accrued Interest, Modified in Period, Percentage 0.09% 0.12% 0.20% 0.21%
Extended Maturity        
Financing Receivable, Modifications [Line Items]        
Financing Receivable, Excluding Accrued Interest, Modified in Period, amount $ 58 $ 207 $ 109 $ 340
Financing Receivable, Excluding Accrued Interest, Modified in Period, Percentage 0.06% 0.21% 0.11% 0.35%
Extended Maturity | Commercial And Industrial [Member]        
Financing Receivable, Modifications [Line Items]        
Financing Receivable, Excluding Accrued Interest, Modified in Period, amount $ 10 $ 35 $ 12 $ 85
Financing Receivable, Excluding Accrued Interest, Modified in Period, Percentage 0.02% 0.07% 0.02% 0.17%
Extended Maturity | Commercial Real Estate Mortgage - Owner-Occupied [Member]        
Financing Receivable, Modifications [Line Items]        
Financing Receivable, Excluding Accrued Interest, Modified in Period, amount $ 3 $ 2 $ 25 $ 2
Financing Receivable, Excluding Accrued Interest, Modified in Period, Percentage 0.07% 0.03% 0.48% 0.04%
Extended Maturity | Commercial investor real estate mortgage [Member]        
Financing Receivable, Modifications [Line Items]        
Financing Receivable, Excluding Accrued Interest, Modified in Period, amount   $ 109   $ 133
Financing Receivable, Excluding Accrued Interest, Modified in Period, Percentage   1.56%   1.92%
Extended Maturity | Residential First Mortgage [Member]        
Financing Receivable, Modifications [Line Items]        
Financing Receivable, Excluding Accrued Interest, Modified in Period, amount $ 43 $ 60 $ 69 $ 117
Financing Receivable, Excluding Accrued Interest, Modified in Period, Percentage 0.22% 0.30% 0.36% 0.58%
Extended Maturity | Home Equity Lines of Credit[Member]        
Financing Receivable, Modifications [Line Items]        
Financing Receivable, Excluding Accrued Interest, Modified in Period, amount $ 1 $ 0 $ 1 $ 1
Financing Receivable, Excluding Accrued Interest, Modified in Period, Percentage 0.02% 0.01% 0.02% 0.02%
Extended Maturity | Home Equity Loan [Member]        
Financing Receivable, Modifications [Line Items]        
Financing Receivable, Excluding Accrued Interest, Modified in Period, amount $ 1 $ 1 $ 2 $ 2
Financing Receivable, Excluding Accrued Interest, Modified in Period, Percentage 0.03% 0.06% 0.07% 0.09%
Contractual Interest Rate Reduction        
Financing Receivable, Modifications [Line Items]        
Financing Receivable, Excluding Accrued Interest, Modified in Period, amount       $ 4
Financing Receivable, Excluding Accrued Interest, Modified in Period, Percentage       0.00%
Contractual Interest Rate Reduction | Commercial And Industrial [Member]        
Financing Receivable, Modifications [Line Items]        
Financing Receivable, Excluding Accrued Interest, Modified in Period, amount       $ 4
Financing Receivable, Excluding Accrued Interest, Modified in Period, Percentage       0.01%
Contractual Interest Rate Reduction | Commercial Real Estate Mortgage - Owner-Occupied [Member]        
Financing Receivable, Modifications [Line Items]        
Financing Receivable, Excluding Accrued Interest, Modified in Period, amount       $ 0
Financing Receivable, Excluding Accrued Interest, Modified in Period, Percentage       0.00%
Contractual Interest Rate Reduction | Commercial investor real estate mortgage [Member]        
Financing Receivable, Modifications [Line Items]        
Financing Receivable, Excluding Accrued Interest, Modified in Period, amount       $ 0
Financing Receivable, Excluding Accrued Interest, Modified in Period, Percentage       0.00%
Contractual Interest Rate Reduction | Residential First Mortgage [Member]        
Financing Receivable, Modifications [Line Items]        
Financing Receivable, Excluding Accrued Interest, Modified in Period, amount       $ 0
Financing Receivable, Excluding Accrued Interest, Modified in Period, Percentage       0.00%
Contractual Interest Rate Reduction | Home Equity Lines of Credit[Member]        
Financing Receivable, Modifications [Line Items]        
Financing Receivable, Excluding Accrued Interest, Modified in Period, amount       $ 0
Financing Receivable, Excluding Accrued Interest, Modified in Period, Percentage       0.00%
Contractual Interest Rate Reduction | Home Equity Loan [Member]        
Financing Receivable, Modifications [Line Items]        
Financing Receivable, Excluding Accrued Interest, Modified in Period, amount       $ 0
Financing Receivable, Excluding Accrued Interest, Modified in Period, Percentage       0.00%
Payment Deferral        
Financing Receivable, Modifications [Line Items]        
Financing Receivable, Excluding Accrued Interest, Modified in Period, amount $ 2 $ 12 $ 2 $ 13
Financing Receivable, Excluding Accrued Interest, Modified in Period, Percentage 0.00% 0.01% 0.00% 0.01%
Payment Deferral | Commercial And Industrial [Member]        
Financing Receivable, Modifications [Line Items]        
Financing Receivable, Excluding Accrued Interest, Modified in Period, amount $ 0 $ 10 $ 0 $ 10
Financing Receivable, Excluding Accrued Interest, Modified in Period, Percentage 0.00% 0.02% 0.00% 0.02%
Payment Deferral | Commercial Real Estate Mortgage - Owner-Occupied [Member]        
Financing Receivable, Modifications [Line Items]        
Financing Receivable, Excluding Accrued Interest, Modified in Period, amount $ 0 $ 0 $ 0 $ 0
Financing Receivable, Excluding Accrued Interest, Modified in Period, Percentage 0.00% 0.00% 0.00% 0.00%
Payment Deferral | Commercial investor real estate mortgage [Member]        
Financing Receivable, Modifications [Line Items]        
Financing Receivable, Excluding Accrued Interest, Modified in Period, amount   $ 0   $ 0
Financing Receivable, Excluding Accrued Interest, Modified in Period, Percentage   0.00%   0.00%
Payment Deferral | Residential First Mortgage [Member]        
Financing Receivable, Modifications [Line Items]        
Financing Receivable, Excluding Accrued Interest, Modified in Period, amount $ 2 $ 2 $ 2 $ 3
Financing Receivable, Excluding Accrued Interest, Modified in Period, Percentage 0.01% 0.01% 0.01% 0.02%
Payment Deferral | Home Equity Lines of Credit[Member]        
Financing Receivable, Modifications [Line Items]        
Financing Receivable, Excluding Accrued Interest, Modified in Period, amount $ 0 $ 0 $ 0 $ 0
Financing Receivable, Excluding Accrued Interest, Modified in Period, Percentage 0.00% 0.00% 0.00% 0.00%
Payment Deferral | Home Equity Loan [Member]        
Financing Receivable, Modifications [Line Items]        
Financing Receivable, Excluding Accrued Interest, Modified in Period, amount $ 0 $ 0 $ 0 $ 0
Financing Receivable, Excluding Accrued Interest, Modified in Period, Percentage 0.00% 0.00% 0.00% 0.00%
Extended Maturity and Interest Rate Reduction        
Financing Receivable, Modifications [Line Items]        
Financing Receivable, Excluding Accrued Interest, Modified in Period, amount $ 14 $ 6 $ 23 $ 15
Financing Receivable, Excluding Accrued Interest, Modified in Period, Percentage 0.01% 0.01% 0.02% 0.02%
Extended Maturity and Interest Rate Reduction | Commercial And Industrial [Member]        
Financing Receivable, Modifications [Line Items]        
Financing Receivable, Excluding Accrued Interest, Modified in Period, amount $ 0 $ 0 $ 0 $ 0
Financing Receivable, Excluding Accrued Interest, Modified in Period, Percentage 0.00% 0.00% 0.00% 0.00%
Extended Maturity and Interest Rate Reduction | Commercial Real Estate Mortgage - Owner-Occupied [Member]        
Financing Receivable, Modifications [Line Items]        
Financing Receivable, Excluding Accrued Interest, Modified in Period, amount $ 0 $ 0 $ 0 $ 0
Financing Receivable, Excluding Accrued Interest, Modified in Period, Percentage 0.00% 0.00% 0.00% 0.00%
Extended Maturity and Interest Rate Reduction | Commercial investor real estate mortgage [Member]        
Financing Receivable, Modifications [Line Items]        
Financing Receivable, Excluding Accrued Interest, Modified in Period, amount   $ 0   $ 0
Financing Receivable, Excluding Accrued Interest, Modified in Period, Percentage   0.00%   0.00%
Extended Maturity and Interest Rate Reduction | Residential First Mortgage [Member]        
Financing Receivable, Modifications [Line Items]        
Financing Receivable, Excluding Accrued Interest, Modified in Period, amount $ 11 $ 3 $ 17 $ 9
Financing Receivable, Excluding Accrued Interest, Modified in Period, Percentage 0.06% 0.02% 0.09% 0.04%
Extended Maturity and Interest Rate Reduction | Home Equity Lines of Credit[Member]        
Financing Receivable, Modifications [Line Items]        
Financing Receivable, Excluding Accrued Interest, Modified in Period, amount $ 2 $ 1 $ 3 $ 3
Financing Receivable, Excluding Accrued Interest, Modified in Period, Percentage 0.05% 0.04% 0.09% 0.10%
Extended Maturity and Interest Rate Reduction | Home Equity Loan [Member]        
Financing Receivable, Modifications [Line Items]        
Financing Receivable, Excluding Accrued Interest, Modified in Period, amount $ 1 $ 2 $ 3 $ 3
Financing Receivable, Excluding Accrued Interest, Modified in Period, Percentage 0.05% 0.06% 0.12% 0.12%
Extended Maturity and Payment Deferral        
Financing Receivable, Modifications [Line Items]        
Financing Receivable, Excluding Accrued Interest, Modified in Period, amount     $ 19  
Financing Receivable, Excluding Accrued Interest, Modified in Period, Percentage     0.02%  
Extended Maturity and Payment Deferral | Commercial And Industrial [Member]        
Financing Receivable, Modifications [Line Items]        
Financing Receivable, Excluding Accrued Interest, Modified in Period, amount     $ 19  
Financing Receivable, Excluding Accrued Interest, Modified in Period, Percentage     0.04%  
Extended Maturity and Payment Deferral | Commercial Real Estate Mortgage - Owner-Occupied [Member]        
Financing Receivable, Modifications [Line Items]        
Financing Receivable, Excluding Accrued Interest, Modified in Period, amount     $ 0  
Financing Receivable, Excluding Accrued Interest, Modified in Period, Percentage     0.00%  
Extended Maturity and Payment Deferral | Residential First Mortgage [Member]        
Financing Receivable, Modifications [Line Items]        
Financing Receivable, Excluding Accrued Interest, Modified in Period, amount     $ 0  
Financing Receivable, Excluding Accrued Interest, Modified in Period, Percentage     0.00%  
Extended Maturity and Payment Deferral | Home Equity Lines of Credit[Member]        
Financing Receivable, Modifications [Line Items]        
Financing Receivable, Excluding Accrued Interest, Modified in Period, amount     $ 0  
Financing Receivable, Excluding Accrued Interest, Modified in Period, Percentage     0.00%  
Extended Maturity and Payment Deferral | Home Equity Loan [Member]        
Financing Receivable, Modifications [Line Items]        
Financing Receivable, Excluding Accrued Interest, Modified in Period, amount     $ 0  
Financing Receivable, Excluding Accrued Interest, Modified in Period, Percentage     0.00%  
Other Loan Modification type        
Financing Receivable, Modifications [Line Items]        
Financing Receivable, Excluding Accrued Interest, Modified in Period, amount     $ 3  
Financing Receivable, Excluding Accrued Interest, Modified in Period, Percentage     0.00%  
Other Loan Modification type | Commercial And Industrial [Member]        
Financing Receivable, Modifications [Line Items]        
Financing Receivable, Excluding Accrued Interest, Modified in Period, amount     $ 0  
Financing Receivable, Excluding Accrued Interest, Modified in Period, Percentage     0.00%  
Other Loan Modification type | Commercial Real Estate Mortgage - Owner-Occupied [Member]        
Financing Receivable, Modifications [Line Items]        
Financing Receivable, Excluding Accrued Interest, Modified in Period, amount     $ 3  
Financing Receivable, Excluding Accrued Interest, Modified in Period, Percentage     0.07%  
Other Loan Modification type | Residential First Mortgage [Member]        
Financing Receivable, Modifications [Line Items]        
Financing Receivable, Excluding Accrued Interest, Modified in Period, amount     $ 0  
Financing Receivable, Excluding Accrued Interest, Modified in Period, Percentage     0.00%  
Other Loan Modification type | Home Equity Lines of Credit[Member]        
Financing Receivable, Modifications [Line Items]        
Financing Receivable, Excluding Accrued Interest, Modified in Period, amount     $ 0  
Financing Receivable, Excluding Accrued Interest, Modified in Period, Percentage     0.00%  
Other Loan Modification type | Home Equity Loan [Member]        
Financing Receivable, Modifications [Line Items]        
Financing Receivable, Excluding Accrued Interest, Modified in Period, amount     $ 0  
Financing Receivable, Excluding Accrued Interest, Modified in Period, Percentage     0.00%  
Commercial        
Financing Receivable, Modifications [Line Items]        
Financing Receivable, Excluding Accrued Interest, Modified in Period, amount $ 13 $ 47 $ 59 $ 101
Financing Receivable, Excluding Accrued Interest, Modified in Period, Percentage 0.02% 0.09% 0.10% 0.18%
Commercial | Extended Maturity        
Financing Receivable, Modifications [Line Items]        
Financing Receivable, Excluding Accrued Interest, Modified in Period, amount $ 13 $ 37 $ 37 $ 87
Financing Receivable, Excluding Accrued Interest, Modified in Period, Percentage 0.02% 0.07% 0.07% 0.16%
Commercial | Contractual Interest Rate Reduction        
Financing Receivable, Modifications [Line Items]        
Financing Receivable, Excluding Accrued Interest, Modified in Period, amount       $ 4
Financing Receivable, Excluding Accrued Interest, Modified in Period, Percentage       0.01%
Commercial | Payment Deferral        
Financing Receivable, Modifications [Line Items]        
Financing Receivable, Excluding Accrued Interest, Modified in Period, amount $ 0 $ 10 $ 0 $ 10
Financing Receivable, Excluding Accrued Interest, Modified in Period, Percentage 0.00% 0.02% 0.00% 0.02%
Commercial | Extended Maturity and Interest Rate Reduction        
Financing Receivable, Modifications [Line Items]        
Financing Receivable, Excluding Accrued Interest, Modified in Period, amount $ 0 $ 0 $ 0 $ 0
Financing Receivable, Excluding Accrued Interest, Modified in Period, Percentage 0.00% 0.00% 0.00% 0.00%
Commercial | Extended Maturity and Payment Deferral        
Financing Receivable, Modifications [Line Items]        
Financing Receivable, Excluding Accrued Interest, Modified in Period, amount     $ 19  
Financing Receivable, Excluding Accrued Interest, Modified in Period, Percentage     0.03%  
Commercial | Other Loan Modification type        
Financing Receivable, Modifications [Line Items]        
Financing Receivable, Excluding Accrued Interest, Modified in Period, amount     $ 3  
Financing Receivable, Excluding Accrued Interest, Modified in Period, Percentage     0.01%  
Investor Real Estate        
Financing Receivable, Modifications [Line Items]        
Financing Receivable, Excluding Accrued Interest, Modified in Period, amount   $ 109   $ 133
Financing Receivable, Excluding Accrued Interest, Modified in Period, Percentage   1.19%   1.46%
Investor Real Estate | Extended Maturity        
Financing Receivable, Modifications [Line Items]        
Financing Receivable, Excluding Accrued Interest, Modified in Period, amount   $ 109   $ 133
Financing Receivable, Excluding Accrued Interest, Modified in Period, Percentage   1.19%   1.46%
Investor Real Estate | Contractual Interest Rate Reduction        
Financing Receivable, Modifications [Line Items]        
Financing Receivable, Excluding Accrued Interest, Modified in Period, amount       $ 0
Financing Receivable, Excluding Accrued Interest, Modified in Period, Percentage       0.00%
Investor Real Estate | Payment Deferral        
Financing Receivable, Modifications [Line Items]        
Financing Receivable, Excluding Accrued Interest, Modified in Period, amount   $ 0   $ 0
Financing Receivable, Excluding Accrued Interest, Modified in Period, Percentage   0.00%   0.00%
Investor Real Estate | Extended Maturity and Interest Rate Reduction        
Financing Receivable, Modifications [Line Items]        
Financing Receivable, Excluding Accrued Interest, Modified in Period, amount   $ 0   $ 0
Financing Receivable, Excluding Accrued Interest, Modified in Period, Percentage   0.00%   0.00%
Consumer        
Financing Receivable, Modifications [Line Items]        
Financing Receivable, Excluding Accrued Interest, Modified in Period, amount $ 61 $ 69 $ 97 $ 138
Financing Receivable, Excluding Accrued Interest, Modified in Period, Percentage 0.19% 0.21% 0.30% 0.42%
Consumer | Extended Maturity        
Financing Receivable, Modifications [Line Items]        
Financing Receivable, Excluding Accrued Interest, Modified in Period, amount $ 45 $ 61 $ 72 $ 120
Financing Receivable, Excluding Accrued Interest, Modified in Period, Percentage 0.14% 0.19% 0.22% 0.36%
Consumer | Contractual Interest Rate Reduction        
Financing Receivable, Modifications [Line Items]        
Financing Receivable, Excluding Accrued Interest, Modified in Period, amount       $ 0
Financing Receivable, Excluding Accrued Interest, Modified in Period, Percentage       0.00%
Consumer | Payment Deferral        
Financing Receivable, Modifications [Line Items]        
Financing Receivable, Excluding Accrued Interest, Modified in Period, amount $ 2 $ 2 $ 2 $ 3
Financing Receivable, Excluding Accrued Interest, Modified in Period, Percentage 0.00% 0.01% 0.01% 0.01%
Consumer | Extended Maturity and Interest Rate Reduction        
Financing Receivable, Modifications [Line Items]        
Financing Receivable, Excluding Accrued Interest, Modified in Period, amount $ 14 $ 6 $ 23 $ 15
Financing Receivable, Excluding Accrued Interest, Modified in Period, Percentage 0.04% 0.02% 0.07% 0.05%
Consumer | Extended Maturity and Payment Deferral        
Financing Receivable, Modifications [Line Items]        
Financing Receivable, Excluding Accrued Interest, Modified in Period, amount     $ 0  
Financing Receivable, Excluding Accrued Interest, Modified in Period, Percentage     0.00%  
Consumer | Other Loan Modification type        
Financing Receivable, Modifications [Line Items]        
Financing Receivable, Excluding Accrued Interest, Modified in Period, amount     $ 0  
Financing Receivable, Excluding Accrued Interest, Modified in Period, Percentage     0.00%