Loans And The Allowance For Loan Losses (Schedule Of Non-Performing Loans) (Details) - USD ($) $ in Thousands	Jun. 30, 2015	Dec. 31, 2014
Financing Receivable, Recorded Investment, Past Due [Line Items]
Total non-accruing loans	$ 10,189	$ 10,390
Accruing loans 90+ days past due	805	201
Total non-performing loans	$ 10,994	$ 10,591
Total non-performing loans to total assets	1.21%	1.25%
Total non-performing loans to total loans	1.55%	1.52%
Commercial And Industrial [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
Total non-accruing loans	$ 5,620	$ 5,500
Accruing loans 90+ days past due	103
Residential Real Estate: Residential [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
Total non-accruing loans	1,265	1,296
Accruing loans 90+ days past due	125
Commercial Real Estate: Commercial [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
Total non-accruing loans	2,812	3,162
Accruing loans 90+ days past due	238
Commercial Real Estate: Construction [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
Accruing loans 90+ days past due	267	201
Home Equities [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
Total non-accruing loans	475	415
Accruing loans 90+ days past due	72
Consumer Loans [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
Total non-accruing loans	$ 17	$ 17