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, 2025	Mar. 31, 2024
Financing Receivable, Modified, Subsequent Default [Line Items]
Financing Receivable, Modified, Subsequent Default	$ 16,680	$ 1,473
Extended Maturity
Financing Receivable, Modified, Subsequent Default [Line Items]
Financing Receivable, Modified, Subsequent Default	14,667	0
Payment Deferral
Financing Receivable, Modified, Subsequent Default [Line Items]
Financing Receivable, Modified, Subsequent Default	1,762	1,138
Interest Rate Below Market Reduction
Financing Receivable, Modified, Subsequent Default [Line Items]
Financing Receivable, Modified, Subsequent Default	251	274
Interest/Fees Forgiven
Financing Receivable, Modified, Subsequent Default [Line Items]
Financing Receivable, Modified, Subsequent Default	0	61
Commercial Portfolio Segment [Member] | Business Real Estate Loan [Member]
Financing Receivable, Modified, Subsequent Default [Line Items]
Financing Receivable, Modified, Subsequent Default	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	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
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
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
Personal Banking Portfolio Segment [Member] | Personal Real Estate Loan [Member]
Financing Receivable, Modified, Subsequent Default [Line Items]
Financing Receivable, Modified, Subsequent Default	1,762	1,138
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	1,762	1,138
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	33	14
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	0	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	33	14
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	218	321
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	218	260
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	$ 61