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Loans And Allowance For Credit Losses (Amortized Cost Basis of Loans to Borrowers with Financial Difficulty with a Payment Default) (Details) - USD ($) $ in Thousands | 3 Months Ended
--- | ---
Mar. 31, 2026 | Mar. 31, 2025
Financing Receivable, Modified, Subsequent Default [Line Items] |  |
Financing Receivable, Modified, Subsequent Default | $ 9,555 | $ 16,680
Extended Maturity |  |
Financing Receivable, Modified, Subsequent Default [Line Items] |  |
Financing Receivable, Modified, Subsequent Default | 9,093 | 14,667
Payment Deferral |  |
Financing Receivable, Modified, Subsequent Default [Line Items] |  |
Financing Receivable, Modified, Subsequent Default | 178 | 1,762
Interest Rate Below Market Reduction |  |
Financing Receivable, Modified, Subsequent Default [Line Items] |  |
Financing Receivable, Modified, Subsequent Default | 284 | 251
Interest/Fees Forgiven |  |
Financing Receivable, Modified, Subsequent Default [Line Items] |  |
Financing Receivable, Modified, Subsequent Default | 0 | 0
Commercial Portfolio Segment [Member] | Business Real Estate Loan [Member] |  |
Financing Receivable, Modified, Subsequent Default [Line Items] |  |
Financing Receivable, Modified, Subsequent Default | 9,093 | 14,667
Commercial Portfolio Segment [Member] | Business Real Estate Loan [Member] | Extended Maturity |  |
Financing Receivable, Modified, Subsequent Default [Line Items] |  |
Financing Receivable, Modified, Subsequent Default | 9,093 | 14,667
Commercial Portfolio Segment [Member] | Business Real Estate Loan [Member] | Payment Deferral |  |
Financing Receivable, Modified, Subsequent Default [Line Items] |  |
Financing Receivable, Modified, Subsequent Default | 0 | 0
Commercial Portfolio Segment [Member] | Business Real Estate Loan [Member] | Interest Rate Below Market Reduction |  |
Financing Receivable, Modified, Subsequent Default [Line Items] |  |
Financing Receivable, Modified, Subsequent Default | 0 | 0
Commercial Portfolio Segment [Member] | Business Real Estate Loan [Member] | Interest/Fees Forgiven |  |
Financing Receivable, Modified, Subsequent Default [Line Items] |  |
Financing Receivable, Modified, Subsequent Default | 0 | 0
Personal Banking Portfolio Segment [Member] | Personal Real Estate Loan [Member] |  |
Financing Receivable, Modified, Subsequent Default [Line Items] |  |
Financing Receivable, Modified, Subsequent Default | 144 | 1,762
Personal Banking Portfolio Segment [Member] | Personal Real Estate Loan [Member] | Extended Maturity |  |
Financing Receivable, Modified, Subsequent Default [Line Items] |  |
Financing Receivable, Modified, Subsequent Default | 0 | 0
Personal Banking Portfolio Segment [Member] | Personal Real Estate Loan [Member] | Payment Deferral |  |
Financing Receivable, Modified, Subsequent Default [Line Items] |  |
Financing Receivable, Modified, Subsequent Default | 144 | 1,762
Personal Banking Portfolio Segment [Member] | Personal Real Estate Loan [Member] | Interest Rate Below Market Reduction |  |
Financing Receivable, Modified, Subsequent Default [Line Items] |  |
Financing Receivable, Modified, Subsequent Default | 0 | 0
Personal Banking Portfolio Segment [Member] | Personal Real Estate Loan [Member] | Interest/Fees Forgiven |  |
Financing Receivable, Modified, Subsequent Default [Line Items] |  |
Financing Receivable, Modified, Subsequent Default | 0 | 0
Personal Banking Portfolio Segment [Member] | Consumer Loan [Member] |  |
Financing Receivable, Modified, Subsequent Default [Line Items] |  |
Financing Receivable, Modified, Subsequent Default | 42 | 33
Personal Banking Portfolio Segment [Member] | Consumer Loan [Member] | Extended Maturity |  |
Financing Receivable, Modified, Subsequent Default [Line Items] |  |
Financing Receivable, Modified, Subsequent Default | 0 | 0
Personal Banking Portfolio Segment [Member] | Consumer Loan [Member] | Payment Deferral |  |
Financing Receivable, Modified, Subsequent Default [Line Items] |  |
Financing Receivable, Modified, Subsequent Default | 34 | 0
Personal Banking Portfolio Segment [Member] | Consumer Loan [Member] | Interest Rate Below Market Reduction |  |
Financing Receivable, Modified, Subsequent Default [Line Items] |  |
Financing Receivable, Modified, Subsequent Default | 8 | 33
Personal Banking Portfolio Segment [Member] | Consumer Loan [Member] | Interest/Fees Forgiven |  |
Financing Receivable, Modified, Subsequent Default [Line Items] |  |
Financing Receivable, Modified, Subsequent Default | 0 | 0
Personal Banking Portfolio Segment [Member] | Credit Card Receivable [Member] |  |
Financing Receivable, Modified, Subsequent Default [Line Items] |  |
Financing Receivable, Modified, Subsequent Default | 276 | 218
Personal Banking Portfolio Segment [Member] | Credit Card Receivable [Member] | Extended Maturity |  |
Financing Receivable, Modified, Subsequent Default [Line Items] |  |
Financing Receivable, Modified, Subsequent Default | 0 | 0
Personal Banking Portfolio Segment [Member] | Credit Card Receivable [Member] | Payment Deferral |  |
Financing Receivable, Modified, Subsequent Default [Line Items] |  |
Financing Receivable, Modified, Subsequent Default | 0 | 0
Personal Banking Portfolio Segment [Member] | Credit Card Receivable [Member] | Interest Rate Below Market Reduction |  |
Financing Receivable, Modified, Subsequent Default [Line Items] |  |
Financing Receivable, Modified, Subsequent Default | 276 | 218
Personal Banking Portfolio Segment [Member] | Credit Card Receivable [Member] | Interest/Fees Forgiven |  |
Financing Receivable, Modified, Subsequent Default [Line Items] |  |
Financing Receivable, Modified, Subsequent Default | $ 0 | $ 0

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