Loans And Leases (Past Due Loans) (Details) - USD ($) $ in Thousands	Sep. 30, 2015	Dec. 31, 2014
Financing Receivable, Recorded Investment, Past Due [Line Items]
30 - 59 Days past due	$ 1,871	$ 2,490
60 - 89 Days past due	1,350	1,442
Past due 90 days or more	4,037	5,275
Total past due	7,258	9,207
Current	535,125	506,293
Total loans	542,383	515,500
Recorded investment past due >=90 days and accruing	271	1,060
Non-accrual loans	3,766	4,215
Unearned revenue	325	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	21	34
60 - 89 Days past due	33	76
Past due 90 days or more	54	55
Total past due	108	165
Current	90,444	80,136
Total loans	90,552	80,301
Recorded investment past due >=90 days and accruing		28
Non-accrual loans	54	27
Commercial Real Estate: Non-Owner Occupied [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
30 - 59 Days past due	947	624
60 - 89 Days past due	125	126
Past due 90 days or more	945	719
Total past due	2,017	1,469
Current	92,861	93,302
Total loans	94,878	94,771
Recorded investment past due >=90 days and accruing		99
Non-accrual loans	945	620
Commercial Real Estate: Owner Occupied [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
30 - 59 Days past due	281	366
60 - 89 Days past due		292
Past due 90 days or more	1,090	2,113
Total past due	1,371	2,771
Current	100,257	93,009
Total loans	101,628	95,780
Recorded investment past due >=90 days and accruing		100
Non-accrual loans	1,090	2,013
Commercial Real Estate: Construction [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
Past due 90 days or more	232	256
Total past due	232	256
Current	3,322	5,655
Total loans	3,554	5,911
Non-accrual loans	232	256
Consumer: Home Equity Installment [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
30 - 59 Days past due	93	170
60 - 89 Days past due	55	142
Past due 90 days or more	266	767
Total past due	414	1,079
Current	31,434	31,740
Total loans	31,848	32,819
Recorded investment past due >=90 days and accruing	32	455
Non-accrual loans	234	312
Consumer: Home Equity Line Of Credit [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
30 - 59 Days past due	118	13
60 - 89 Days past due	210
Past due 90 days or more	517	417
Total past due	845	430
Current	45,017	41,758
Total loans	45,862	42,188
Non-accrual loans	517	417
Consumer: Auto Loans And Leases [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
30 - 59 Days past due	387	545
60 - 89 Days past due	66	111
Past due 90 days or more	247	16
Total past due	700	672
Current	29,277	27,105
Total loans	29,977	27,777
Recorded investment past due >=90 days and accruing	172	15
Non-accrual loans	75	1
Consumer: Other [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
30 - 59 Days past due	8	38
60 - 89 Days past due	4	147
Past due 90 days or more	7	40
Total past due	19	225
Current	6,576	6,276
Total loans	6,595	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	16	700
60 - 89 Days past due	857	548
Past due 90 days or more	679	892
Total past due	1,552	2,140
Current	126,703	117,014
Total loans	128,255	119,154
Recorded investment past due >=90 days and accruing	67	343
Non-accrual loans	612	549
Residential: Construction [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
Current	9,234	10,298
Total loans	9,234	10,298
Loans Held-For-Sale [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
Past due 90 days or more	604
Total past due	604
Current	510
Total loans	1,114
Non-accrual loans	604
Loans, Including Held-For-Sale [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
30 - 59 Days past due	1,871
60 - 89 Days past due	1,350
Past due 90 days or more	4,641
Total past due	7,862
Current	535,635
Total loans	543,497
Recorded investment past due >=90 days and accruing	271
Non-accrual loans	4,370	4,215
Impaired Loan Status [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
Non-accrual loans	$ 4,400	$ 4,200