v3.26.1
Loans And The Allowance For Credit Losses (Financial Impact Of Modifications To Troubled Borrowers) (Details)
3 Months Ended 6 Months Ended
Jun. 30, 2026
Jun. 30, 2025
Jun. 30, 2026
Jun. 30, 2025
Commercial And Industrial [Member] | Contractual Interest Rate Reduction        
Financing Receivable, Modifications [Line Items]        
Financing Receivable, Modified, Weighted-Average Interest Rate Decrease from Modification       1.00%
Commercial And Industrial [Member] | Extended Maturity        
Financing Receivable, Modifications [Line Items]        
Financial Effect, Term Extension 9 months 29 days 1 year 2 months 1 day 9 months 29 days 9 months
Commercial And Industrial [Member] | Payment Deferral        
Financing Receivable, Modifications [Line Items]        
Financial Effect, Payments deferral   0.25   0.25
Commercial And Industrial [Member] | Extended Maturity and Payment Deferral        
Financing Receivable, Modifications [Line Items]        
Financial Effect, Term Extension     2 years  
Financial Effect, Payments deferral     4  
Commercial Real Estate Mortgage - Owner-Occupied [Member] | Extended Maturity        
Financing Receivable, Modifications [Line Items]        
Financial Effect, Term Extension 6 months 29 days 1 year 6 months 29 days 9 months 2 years 3 months
Commercial investor real estate mortgage [Member] | Extended Maturity        
Financing Receivable, Modifications [Line Items]        
Financial Effect, Term Extension   8 months 1 day   8 months 1 day
Residential First Mortgage [Member] | Extended Maturity        
Financing Receivable, Modifications [Line Items]        
Financial Effect, Term Extension 8 years 7 years 7 years 7 years
Residential First Mortgage [Member] | Payment Deferral        
Financing Receivable, Modifications [Line Items]        
Financial Effect, Payments deferral 0.67 0.67 0.75 0.67
Residential First Mortgage [Member] | Extended Maturity and Interest Rate Reduction        
Financing Receivable, Modifications [Line Items]        
Financial Effect, Term Extension 4 years 6 years 4 years 4 years
Financing Receivable, Modified, Weighted-Average Interest Rate Decrease from Modification 1.00% 1.00% 1.00% 1.00%
Home Equity Lines of Credit[Member] | Extended Maturity        
Financing Receivable, Modifications [Line Items]        
Financial Effect, Term Extension 24 years   24 years 30 years
Home Equity Lines of Credit[Member] | Extended Maturity and Interest Rate Reduction        
Financing Receivable, Modifications [Line Items]        
Financial Effect, Term Extension 25 years 29 years 24 years 26 years
Financing Receivable, Modified, Weighted-Average Interest Rate Decrease from Modification 2.00% 1.00% 2.00% 1.00%
Home Equity Loan [Member] | Extended Maturity        
Financing Receivable, Modifications [Line Items]        
Financial Effect, Term Extension 11 years 12 years 9 years 12 years
Home Equity Loan [Member] | Extended Maturity and Interest Rate Reduction        
Financing Receivable, Modifications [Line Items]        
Financial Effect, Term Extension 14 years 21 years 16 years 21 years
Financing Receivable, Modified, Weighted-Average Interest Rate Decrease from Modification 2.00% 3.00% 2.00% 3.00%