Allowance For Loan Losses (Schedule Of Impaired Loans) (Details) - USD ($) $ in Thousands	Dec. 31, 2021	Dec. 31, 2020
Commercial Real Estate
Financing Receivable, Impaired [Line Items]
Financing Receivable, Collateral Dependent	$ 0	$ 5,133
Equipment
Financing Receivable, Impaired [Line Items]
Financing Receivable, Collateral Dependent	0	0
Commercial and Commercial Real Estate
Financing Receivable, Impaired [Line Items]
Financing Receivable, Collateral Dependent	0	5,306
Commercial Loan | Commercial Real Estate
Financing Receivable, Impaired [Line Items]
Financing Receivable, Collateral Dependent	0	173
Commercial Loan | Equipment
Financing Receivable, Impaired [Line Items]
Financing Receivable, Collateral Dependent	0	0
Commercial Real Estate 1-4 Family | Commercial Real Estate
Financing Receivable, Impaired [Line Items]
Financing Receivable, Collateral Dependent	0	0
Commercial Real Estate 1-4 Family | Equipment
Financing Receivable, Impaired [Line Items]
Financing Receivable, Collateral Dependent	0	0
Commercial Real Estate Hotels | Commercial Real Estate
Financing Receivable, Impaired [Line Items]
Financing Receivable, Collateral Dependent	0	2,837
Commercial Real Estate Hotels | Equipment
Financing Receivable, Impaired [Line Items]
Financing Receivable, Collateral Dependent	0	0
Commercial Real Estate Multi-Family | Commercial Real Estate
Financing Receivable, Impaired [Line Items]
Financing Receivable, Collateral Dependent	0	0
Commercial Real Estate Multi-Family | Equipment
Financing Receivable, Impaired [Line Items]
Financing Receivable, Collateral Dependent	0	0
Commercial Real Estate Non Residential Non-Owner Occupied | Commercial Real Estate
Financing Receivable, Impaired [Line Items]
Financing Receivable, Collateral Dependent	0	0
Commercial Real Estate Non Residential Non-Owner Occupied | Equipment
Financing Receivable, Impaired [Line Items]
Financing Receivable, Collateral Dependent	0	0
Commercial Real Estate Non Residential Owner Occupied | Commercial Real Estate
Financing Receivable, Impaired [Line Items]
Financing Receivable, Collateral Dependent	0	2,296
Commercial Real Estate Non Residential Owner Occupied | Equipment
Financing Receivable, Impaired [Line Items]
Financing Receivable, Collateral Dependent	$ 0	$ 0