Loans And Leases (Past Due Loans) (Details) - USD ($) $ in Thousands	Jun. 30, 2015	Dec. 31, 2014
Financing Receivable, Recorded Investment, Past Due [Line Items]
30 - 59 Days past due	$ 2,440	$ 2,490
60 - 89 Days past due	1,324	1,442
Past due 90 days or more	4,250	5,275
Total past due	8,014	9,207
Current	529,731	506,293
Total loans	537,745	515,500
Recorded investment past due >=90 days and accruing		1,060
Non-accrual loans	4,250	4,215
Unearned revenue	270	195
Deferred loan costs	1,500	1,400
Commercial And Industrial [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
30 - 59 Days past due	87	34
60 - 89 Days past due		76
Past due 90 days or more	55	55
Total past due	142	165
Current	87,632	80,136
Total loans	87,774	80,301
Recorded investment past due >=90 days and accruing		28
Non-accrual loans	55	27
Commercial Real Estate: Non-Owner Occupied [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
30 - 59 Days past due	600	624
60 - 89 Days past due	254	126
Past due 90 days or more	755	719
Total past due	1,609	1,469
Current	93,504	93,302
Total loans	95,113	94,771
Recorded investment past due >=90 days and accruing		99
Non-accrual loans	755	620
Commercial Real Estate: Owner Occupied [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
30 - 59 Days past due	228	366
60 - 89 Days past due	98	292
Past due 90 days or more	1,930	2,113
Total past due	2,256	2,771
Current	98,915	93,009
Total loans	101,171	95,780
Recorded investment past due >=90 days and accruing		100
Non-accrual loans	1,930	2,013
Commercial Real Estate: Construction [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
Past due 90 days or more	240	256
Total past due	240	256
Current	3,662	5,655
Total loans	3,902	5,911
Non-accrual loans	240	256
Consumer: Home Equity Installment [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
30 - 59 Days past due	205	170
60 - 89 Days past due	206	142
Past due 90 days or more	252	767
Total past due	663	1,079
Current	31,398	31,740
Total loans	32,061	32,819
Recorded investment past due >=90 days and accruing		455
Non-accrual loans	252	312
Consumer: Home Equity Line Of Credit [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
30 - 59 Days past due	335	13
60 - 89 Days past due	232
Past due 90 days or more	430	417
Total past due	997	430
Current	43,701	41,758
Total loans	44,698	42,188
Non-accrual loans	430	417
Consumer: Auto Loans And Leases [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
30 - 59 Days past due	364	545
60 - 89 Days past due	59	111
Past due 90 days or more	1	16
Total past due	424	672
Current	28,850	27,105
Total loans	29,274	27,777
Recorded investment past due >=90 days and accruing		15
Non-accrual loans	1	1
Consumer: Other [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
30 - 59 Days past due	18	38
60 - 89 Days past due	6	147
Past due 90 days or more	7	40
Total past due	31	225
Current	6,711	6,276
Total loans	6,742	6,501
Recorded investment past due >=90 days and accruing		20
Non-accrual loans	7	20
Residential: Real Estate [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
30 - 59 Days past due	603	700
60 - 89 Days past due	469	548
Past due 90 days or more	580	892
Total past due	1,652	2,140
Current	126,216	117,014
Total loans	127,868	119,154
Recorded investment past due >=90 days and accruing		343
Non-accrual loans	580	549
Residential: Construction [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
Current	9,142	10,298
Total loans	9,142	10,298
Impaired Loan Status [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
Non-accrual loans	$ 4,300	$ 4,200