Loans and Allowance for Loan and Lease Losses (Allowance For Loan Losses And Recorded Investment In Financing Receivables) (Details) - USD ($) $ in Thousands	3 Months Ended	6 Months Ended
Jun. 30, 2016	Jun. 30, 2015	Jun. 30, 2016	Jun. 30, 2015	Dec. 31, 2015
Financing Receivable, Allowance for Credit Losses [Line Items]
Allowance for loan and lease losses, Beginning Balance	$ 6,439	$ 6,566	$ 6,168	$ 6,716
Charge-offs	(86)	(61)	(185)	(546)
Recoveries	164	46	194	81
Provision for loan and lease losses	395	300	735	600
Allowance for Loan Losses, Ending Balance	6,912	6,851	6,912	6,851
Allowance for loan losses: Ending balance: individually evaluated for impairment	774	1,743	774	1,743	$ 503
Allowance for loan losses: Ending balance: collectively evaluated for impairment	6,138	5,108	6,138	5,108	5,665
Loans receivables, Ending Balance	769,153	705,152	769,153	705,152	739,191
Loans receivables: Ending balance: individually evaluated for impairment	4,630	8,045	4,630	8,045	4,573
Loans Receivable: Ending balance: collectively evaluated for impairment	763,202	695,550	763,202	695,550	733,287
Receivables Acquired with Deteriorated Credit Quality [Member]
Financing Receivable, Allowance for Credit Losses [Line Items]
Loans receivables, Ending Balance	1,321	1,557	1,321	1,557	1,331
Commercial Portfolio [Member] \| Commercial and Industrial [Member]
Financing Receivable, Allowance for Credit Losses [Line Items]
Allowance for loan and lease losses, Beginning Balance	1,427	1,639	1,393	1,393
Recoveries	1		2
Provision for loan and lease losses	(56)	109	(23)	355
Allowance for Loan Losses, Ending Balance	1,372	1,748	1,372	1,748
Allowance for loan losses: Ending balance: individually evaluated for impairment	3	219	3	219	51
Allowance for loan losses: Ending balance: collectively evaluated for impairment	1,369	1,529	1,369	1,529	1,342
Loans receivables, Ending Balance	160,278	162,783	160,278	162,783	160,261
Loans receivables: Ending balance: individually evaluated for impairment	68	603	68	603	127
Loans Receivable: Ending balance: collectively evaluated for impairment	160,210	161,982	160,210	161,982	160,134
Commercial Portfolio [Member] \| Commercial and Industrial [Member] \| Receivables Acquired with Deteriorated Credit Quality [Member]
Financing Receivable, Allowance for Credit Losses [Line Items]
Loans receivables, Ending Balance		198		198
Commercial Portfolio [Member] \| Commercial Real Estate [Member]
Financing Receivable, Allowance for Credit Losses [Line Items]
Allowance for loan and lease losses, Beginning Balance	3,777	3,626	3,552	3,925
Charge-offs	(54)	(55)	(150)	(505)
Recoveries	136	41	161	43
Provision for loan and lease losses	382	279	678	428
Allowance for Loan Losses, Ending Balance	4,241	3,891	4,241	3,891
Allowance for loan losses: Ending balance: individually evaluated for impairment	769	1,367	769	1,367	429
Allowance for loan losses: Ending balance: collectively evaluated for impairment	3,472	2,524	3,472	2,524	3,123
Loans receivables, Ending Balance	410,786	339,877	410,786	339,877	369,464
Loans receivables: Ending balance: individually evaluated for impairment	3,657	6,197	3,657	6,197	2,970
Loans Receivable: Ending balance: collectively evaluated for impairment	406,178	332,751	406,178	332,751	365,563
Commercial Portfolio [Member] \| Commercial Real Estate [Member] \| Receivables Acquired with Deteriorated Credit Quality [Member]
Financing Receivable, Allowance for Credit Losses [Line Items]
Loans receivables, Ending Balance	951	929	951	929	931
Commercial Portfolio [Member] \| Commercial Real Estate - Construction [Member]
Financing Receivable, Allowance for Credit Losses [Line Items]
Allowance for loan and lease losses, Beginning Balance	119	35	153	33
Charge-offs
Recoveries
Provision for loan and lease losses	1	5	(33)	7
Allowance for Loan Losses, Ending Balance	120	40	120	40
Allowance for loan losses: Ending balance: collectively evaluated for impairment	120	40	120	40	153
Loans receivables, Ending Balance	56,074	66,477	56,074	66,477	68,068
Loans Receivable: Ending balance: collectively evaluated for impairment	56,074	66,477	56,074	66,477	68,068
Commercial Portfolio [Member] \| Lease Financing [Member]
Financing Receivable, Allowance for Credit Losses [Line Items]
Allowance for loan and lease losses, Beginning Balance	1	1	1	2
Charge-offs
Recoveries
Provision for loan and lease losses		1
Allowance for Loan Losses, Ending Balance	1	2	1	2
Allowance for loan losses: Ending balance: collectively evaluated for impairment	1	2	1	2	1
Loans receivables, Ending Balance	565	925	565	925	727
Loans Receivable: Ending balance: collectively evaluated for impairment	565	925	565	925	727
Consumer Portfolio [Member] \| Residential Mortgage [Member]
Financing Receivable, Allowance for Credit Losses [Line Items]
Allowance for loan and lease losses, Beginning Balance	516	544	534	450
Charge-offs				(1)
Recoveries	25		25
Provision for loan and lease losses	(20)	(63)	(38)	32
Allowance for Loan Losses, Ending Balance	521	481	521	481
Allowance for loan losses: Ending balance: individually evaluated for impairment		23		23	23
Allowance for loan losses: Ending balance: collectively evaluated for impairment	521	458	521	458	511
Loans receivables, Ending Balance	103,822	98,833	103,822	98,833	103,343
Loans receivables: Ending balance: individually evaluated for impairment	824	1,008	824	1,008	1,361
Loans Receivable: Ending balance: collectively evaluated for impairment	102,628	97,395	102,628	97,395	101,582
Consumer Portfolio [Member] \| Residential Mortgage [Member] \| Receivables Acquired with Deteriorated Credit Quality [Member]
Financing Receivable, Allowance for Credit Losses [Line Items]
Loans receivables, Ending Balance	370	430	370	430	400
Consumer Portfolio [Member] \| Home Equity [Member]
Financing Receivable, Allowance for Credit Losses [Line Items]
Allowance for loan and lease losses, Beginning Balance	303	519	317	653
Charge-offs	(25)		(25)	(29)
Recoveries				29
Provision for loan and lease losses	47	92	33	(42)
Allowance for Loan Losses, Ending Balance	325	611	325	611
Allowance for loan losses: Ending balance: individually evaluated for impairment	2	134	2	134
Allowance for loan losses: Ending balance: collectively evaluated for impairment	323	477	323	477	317
Loans receivables, Ending Balance	34,579	32,839	34,579	32,839	33,411
Loans receivables: Ending balance: individually evaluated for impairment	81	237	81	237	115
Loans Receivable: Ending balance: collectively evaluated for impairment	34,498	32,602	34,498	32,602	33,296
Consumer Portfolio [Member] \| Consumer [Member]
Financing Receivable, Allowance for Credit Losses [Line Items]
Allowance for loan and lease losses, Beginning Balance	9	37	12	35
Charge-offs	(7)	(6)	(10)	(11)
Recoveries	2	5	6	9
Provision for loan and lease losses	5	4	1	7
Allowance for Loan Losses, Ending Balance	9	40	9	40
Allowance for loan losses: Ending balance: collectively evaluated for impairment	9	40	9	40	12
Loans receivables, Ending Balance	3,049	3,418	3,049	3,418	3,917
Loans Receivable: Ending balance: collectively evaluated for impairment	3,049	3,418	3,049	3,418	3,917
Unallocated [Member]
Financing Receivable, Allowance for Credit Losses [Line Items]
Allowance for loan and lease losses, Beginning Balance	287	165	206	225
Provision for loan and lease losses	36	(127)	117	(187)
Allowance for Loan Losses, Ending Balance	323	38	323	38
Allowance for loan losses: Ending balance: collectively evaluated for impairment	$ 323	$ 38	$ 323	$ 38	$ 206

A valuation allowance for financing receivables that are expected to be uncollectible.

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 310
-SubTopic 10
-Section 50
-Paragraph 11B
-Subparagraph (c)(1)
-URI http://asc.fasb.org/extlink&oid=66008989&loc=SL6953423-111524

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The valuation allowance for financing receivables that are expected to be uncollectible that were collectively evaluated for impairment.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 310
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-Subparagraph (g)
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- Definition

Amount of valuation allowance for financing receivables that are expected to be uncollectible that were individually evaluated for impairment.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 310
-SubTopic 10
-Section 50
-Paragraph 11B
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Amount of recovery of financing receivables doubtful of collection that were previously charged off.

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-Publisher FASB
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-Topic 310
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Amount of direct write-downs of financing receivables charged against the allowance.

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-Publisher FASB
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- Definition

The balance of financing receivables that were collectively evaluated for impairment.

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-Publisher FASB
-Name Accounting Standards Codification
-Topic 310
-SubTopic 10
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The balance of financing receivables that were individually evaluated for impairment.

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-Publisher FASB
-Name Accounting Standards Codification
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Amount before allowance of loans and leases held in portfolio, including but not limited to, commercial and consumer loans. Includes deferred interest and fees, undisbursed portion of loan balance, unamortized costs and premiums and discounts from face amounts. Excludes loans and leases covered under loss sharing agreements.

+ References

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Amount of expense related to estimated loss from loan and lease transactions.

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-Publisher FASB
-Name Accounting Standards Codification
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