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Loans And The Allowance For Credit Losses (Financial Impact Of Modifications To Troubled Borrowers) (Details) | 3 Months Ended | 6 Months Ended
--- | --- | ---
Jun. 30, 2024 | Jun. 30, 2023 | Jun. 30, 2024 | Jun. 30, 2023
Commercial And Industrial [Member] | Extended Maturity |  |  |  |
Financing Receivable, Modifications [Line Items] |  |  |  |
Financial Effect, Term Extension | 11 months 1 day | 1 year | 1 year 6 months 29 days | 1 year
Commercial And Industrial [Member] | Payment Deferral |  |  |  |
Financing Receivable, Modifications [Line Items] |  |  |  |
Financial Effect, Payments deferral |  | 0.5 | — | 0.5
Commercial Real Estate Mortgage - Owner-Occupied [Member] | Extended Maturity |  |  |  |
Financing Receivable, Modifications [Line Items] |  |  |  |
Financial Effect, Term Extension | 8 months 1 day | 9 months | 8 months 1 day | 8 months 1 day
Commercial Real Estate Construction - Owner-Occupied [Member] | Extended Maturity |  |  |  |
Financing Receivable, Modifications [Line Items] |  |  |  |
Financial Effect, Term Extension |  | 3 months |  | 3 months
Commercial investor real estate mortgage [Member] | Extended Maturity |  |  |  |
Financing Receivable, Modifications [Line Items] |  |  |  |
Financial Effect, Term Extension |  | 8 months 1 day | 6 months 29 days | 8 months 1 day
Residential First Mortgage [Member] | Extended Maturity |  |  |  |
Financing Receivable, Modifications [Line Items] |  |  |  |
Financial Effect, Term Extension | 7 years | 5 years | 7 years | 5 years
Residential First Mortgage [Member] | Payment Deferral |  |  |  |
Financing Receivable, Modifications [Line Items] |  |  |  |
Financial Effect, Payments deferral | 0.5 |  | 0.5 |
Residential First Mortgage [Member] | Extended Maturity and Interest Rate Reduction |  |  |  |
Financing Receivable, Modifications [Line Items] |  |  |  |
Financial Effect, Term Extension | 1 year |  | 6 years | 8 years
Financing Receivable, Modified, Weighted Average Interest Rate Decrease from Modification | 1.00% |  | 1.00% | 1.00%
Home Equity Lines of Credit[Member] | Extended Maturity |  |  |  |
Financing Receivable, Modifications [Line Items] |  |  |  |
Financial Effect, Term Extension |  |  |  | 19 years
Home Equity Lines of Credit[Member] | Extended Maturity and Interest Rate Reduction |  |  |  |
Financing Receivable, Modifications [Line Items] |  |  |  |
Financial Effect, Term Extension | 21 years | 20 years | 21 years | 18 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 | 7 years | 18 years | 9 years | 15 years
Home Equity Loan [Member] | Extended Maturity and Interest Rate Reduction |  |  |  |
Financing Receivable, Modifications [Line Items] |  |  |  |
Financial Effect, Term Extension | 25 years | 14 years | 25 years | 16 years
Financing Receivable, Modified, Weighted Average Interest Rate Decrease from Modification | 3.00% | 3.00% | 2.00% | 2.00%

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