Allowance For Credit Losses (Schedule Of Impaired Loans) (Details) - USD ($) $ in Thousands	Jun. 30, 2021	Dec. 31, 2020
Real Estate
Financing Receivable, Impaired [Line Items]
Financing Receivable, Collateral Dependent	$ 3,444	$ 5,306
Equipment
Financing Receivable, Impaired [Line Items]
Financing Receivable, Collateral Dependent	0	0
Commercial and industrial | Real Estate
Financing Receivable, Impaired [Line Items]
Financing Receivable, Collateral Dependent	172	173
Commercial and industrial | Equipment
Financing Receivable, Impaired [Line Items]
Financing Receivable, Collateral Dependent	0	0
Commercial real estate | Real Estate
Financing Receivable, Impaired [Line Items]
Financing Receivable, Collateral Dependent	3,272	5,133
Commercial real estate | Equipment
Financing Receivable, Impaired [Line Items]
Financing Receivable, Collateral Dependent	0	0
1-4 Family | Real Estate
Financing Receivable, Impaired [Line Items]
Financing Receivable, Collateral Dependent	0	0
1-4 Family | Equipment
Financing Receivable, Impaired [Line Items]
Financing Receivable, Collateral Dependent	0	0
Hotels | Real Estate
Financing Receivable, Impaired [Line Items]
Financing Receivable, Collateral Dependent	1,350	2,837
Hotels | Equipment
Financing Receivable, Impaired [Line Items]
Financing Receivable, Collateral Dependent	0	0
Multi-family | Real Estate
Financing Receivable, Impaired [Line Items]
Financing Receivable, Collateral Dependent	0	0
Multi-family | Equipment
Financing Receivable, Impaired [Line Items]
Financing Receivable, Collateral Dependent	0	0
Non Residential Non-Owner Occupied | Real Estate
Financing Receivable, Impaired [Line Items]
Financing Receivable, Collateral Dependent	0	0
Non Residential Non-Owner Occupied | Equipment
Financing Receivable, Impaired [Line Items]
Financing Receivable, Collateral Dependent	0	0
Non Residential Owner Occupied | Real Estate
Financing Receivable, Impaired [Line Items]
Financing Receivable, Collateral Dependent	1,922	2,296
Non Residential Owner Occupied | Equipment
Financing Receivable, Impaired [Line Items]
Financing Receivable, Collateral Dependent	$ 0	$ 0