Loans And The Allowance For Loan Losses (Recorded Investment In Loans Past Due) (Details) - USD ($) $ in Thousands	Sep. 30, 2015	Dec. 31, 2014	Sep. 30, 2014
Financing Receivable, Recorded Investment, Past Due [Line Items]
Total Past Due	$ 3,589	$ 11,133
Current Balance	726,896	683,772
Total Balance	730,485	694,905
90+ Days Accruing	589	201
Non-accruing Loans	7,581	10,390
Net deferred loan origination costs	754	759	$ 610
30-59 Days [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
Total Past Due	740	5,817
60-89 Days [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
Total Past Due	1,009	3,454
90+ Days [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
Total Past Due	1,840	1,862
Commercial And Industrial [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
Total Past Due	533	487
Current Balance	132,247	128,969
Total Balance	132,780	129,456
90+ Days Accruing	163
Non-accruing Loans	5,152	5,500
Commercial And Industrial [Member] | 30-59 Days [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
Total Past Due	345	153
Commercial And Industrial [Member] | 60-89 Days [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
Total Past Due		60
Commercial And Industrial [Member] | 90+ Days [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
Total Past Due	188	274
Residential Real Estate: Residential [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
Total Past Due	835	1,688
Current Balance	98,375	96,686
Total Balance	99,210	98,374
90+ Days Accruing	184
Non-accruing Loans	1,101	1,296
Residential Real Estate: Residential [Member] | 30-59 Days [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
Total Past Due	8	848
Residential Real Estate: Residential [Member] | 60-89 Days [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
Total Past Due	267	158
Residential Real Estate: Residential [Member] | 90+ Days [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
Total Past Due	560	682
Residential Real Estate: Construction [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
Current Balance	746	721
Total Balance	$ 746	$ 721
Non-accruing Loans
Commercial Real Estate: Commercial [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
Total Past Due	$ 893	$ 7,829
Current Balance	385,830	355,423
Total Balance	386,723	363,252
90+ Days Accruing	233
Non-accruing Loans	760	3,162
Commercial Real Estate: Commercial [Member] | 30-59 Days [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
Total Past Due		4,201
Commercial Real Estate: Commercial [Member] | 60-89 Days [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
Total Past Due		3,115
Commercial Real Estate: Commercial [Member] | 90+ Days [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
Total Past Due	893	513
Commercial Real Estate: Construction [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
Total Past Due		209
Current Balance	48,191	40,777
Total Balance	$ 48,191	40,986
90+ Days Accruing		$ 201
Non-accruing Loans
Commercial Real Estate: Construction [Member] | 30-59 Days [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
Total Past Due		$ 8
Commercial Real Estate: Construction [Member] | 90+ Days [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
Total Past Due		201
Home Equities [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
Total Past Due	$ 1,291	906
Current Balance	58,610	59,042
Total Balance	59,901	59,948
Non-accruing Loans	553	415
Home Equities [Member] | 30-59 Days [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
Total Past Due	360	594
Home Equities [Member] | 60-89 Days [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
Total Past Due	741	120
Home Equities [Member] | 90+ Days [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
Total Past Due	190	192
Consumer Loans [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
Total Past Due	37	14
Current Balance	1,586	1,750
Total Balance	1,623	1,764
90+ Days Accruing	9
Non-accruing Loans	15	17
Consumer Loans [Member] | 30-59 Days [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
Total Past Due	27	13
Consumer Loans [Member] | 60-89 Days [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
Total Past Due	1	1
Consumer Loans [Member] | 90+ Days [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
Total Past Due	9
Other [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
Current Balance	1,311	404
Total Balance	$ 1,311	$ 404
Non-accruing Loans