Loans And The Allowance For Loan Losses (Loans Classified As Troubled Debt Restructurings) (Details) - USD ($) $ in Thousands	Jun. 30, 2015	Dec. 31, 2014
Financing Receivable, Modifications [Line Items]
Troubled restructured loans, Total	$ 6,677	$ 6,586
Troubled restructured loans, Nonaccruing	2,109	1,948
Troubled restructured loans, Accruing	4,568	4,638
Troubled restructured loans, Related Allowance	259	237
Commercial And Industrial [Member]
Financing Receivable, Modifications [Line Items]
Troubled restructured loans, Total	816	492
Troubled restructured loans, Nonaccruing	641	274
Troubled restructured loans, Accruing	175	218
Troubled restructured loans, Related Allowance	196	173
Residential Real Estate: Residential [Member]
Financing Receivable, Modifications [Line Items]
Troubled restructured loans, Total	1,815	1,833
Troubled restructured loans, Nonaccruing	580	594
Troubled restructured loans, Accruing	1,235	1,239
Commercial Real Estate: Commercial [Member]
Financing Receivable, Modifications [Line Items]
Troubled restructured loans, Total	2,208	2,428
Troubled restructured loans, Nonaccruing	667	847
Troubled restructured loans, Accruing	1,541	1,581
Troubled restructured loans, Related Allowance	33	33
Commercial Real Estate: Construction [Member]
Financing Receivable, Modifications [Line Items]
Troubled restructured loans, Total	1,101	1,074
Troubled restructured loans, Accruing	1,101	1,074
Home Equities [Member]
Financing Receivable, Modifications [Line Items]
Troubled restructured loans, Total	707	728
Troubled restructured loans, Nonaccruing	221	233
Troubled restructured loans, Accruing	486	495
Consumer Loans [Member]
Financing Receivable, Modifications [Line Items]
Troubled restructured loans, Total	30	31
Troubled restructured loans, Accruing	30	31
Troubled restructured loans, Related Allowance	$ 30	$ 31