Loans (Allowance For Loan Losses And Recorded Investment In Financing Receivables) (Details) (USD $) In Thousands, unless otherwise specified	3 Months Ended
Mar. 31, 2015	Mar. 31, 2014	Dec. 31, 2014
Allowance for Loan Losses [Roll Forward]
Allowance for Loan Losses, Beginning Balance	$ 15,172	$ 16,091
Charge-offs	(133)	(92)
Recoveries	26	10
Provision for loan losses	0us-gaap_ProvisionForLoanAndLeaseLosses	150us-gaap_ProvisionForLoanAndLeaseLosses
Allowance for Loan Losses, Ending Balance	15,065	16,159
Allowance for loan losses: Ending balance: individually evaluated for impairment	302	450	302
Allowance for loan losses: Ending balance: collectively evaluated for impairment	14,763	15,709	14,870
Loans receivables, Ending Balance	815,210	732,560	799,272
Loans receivables: Ending balance: individually evaluated for impairment	12,878	14,615	13,616
Loans Receivable: Ending balance: collectively evaluated for impairment	802,332	717,945	785,656
Commercial and industrial [Member]
Allowance for Loan Losses [Roll Forward]
Allowance for Loan Losses, Beginning Balance	2,048	1,915
Charge-offs	(36)	(34)
Recoveries	23	8
Provision for loan losses	135	(91)
Allowance for Loan Losses, Ending Balance	2,170	1,798
Allowance for loan losses: Ending balance: individually evaluated for impairment	0	0	0
Allowance for loan losses: Ending balance: collectively evaluated for impairment	2,170	1,798	2,048
Loans receivables, Ending Balance	91,294	58,056	74,855
Loans receivables: Ending balance: individually evaluated for impairment	1,659	1,356	1,729
Loans Receivable: Ending balance: collectively evaluated for impairment	89,635	56,700	73,126
Commercial real estate [Member]
Allowance for Loan Losses [Roll Forward]
Allowance for Loan Losses, Beginning Balance	5,872	5,819
Charge-offs	0	0
Recoveries	0	0
Provision for loan losses	(372)	12
Allowance for Loan Losses, Ending Balance	5,500	5,831
Allowance for loan losses: Ending balance: individually evaluated for impairment	0	111	0
Allowance for loan losses: Ending balance: collectively evaluated for impairment	5,500	5,720	5,872
Loans receivables, Ending Balance	286,227	242,600	281,582
Loans receivables: Ending balance: individually evaluated for impairment	9,884	10,487	9,999
Loans Receivable: Ending balance: collectively evaluated for impairment	276,343	232,113	271,583
Commercial real estate construction [Member]
Allowance for Loan Losses [Roll Forward]
Allowance for Loan Losses, Beginning Balance	194	247
Charge-offs	0	0
Recoveries	0	0
Provision for loan losses	(26)	(40)
Allowance for Loan Losses, Ending Balance	168	207
Allowance for loan losses: Ending balance: individually evaluated for impairment	0	0	0
Allowance for loan losses: Ending balance: collectively evaluated for impairment	168	207	194
Loans receivables, Ending Balance	14,580	11,502	12,210
Loans receivables: Ending balance: individually evaluated for impairment	328	788	368
Loans Receivable: Ending balance: collectively evaluated for impairment	14,252	10,714	11,842
Residential mortgage [Member]
Allowance for Loan Losses [Roll Forward]
Allowance for Loan Losses, Beginning Balance	3,845	4,013
Charge-offs	(76)	(22)
Recoveries	2	0
Provision for loan losses	(180)	(251)
Allowance for Loan Losses, Ending Balance	3,591	3,740
Allowance for loan losses: Ending balance: individually evaluated for impairment	302	339	302
Allowance for loan losses: Ending balance: collectively evaluated for impairment	3,289	3,401	3,543
Loans receivables, Ending Balance	353,730	353,257	359,375
Loans receivables: Ending balance: individually evaluated for impairment	1,007	1,984	1,520
Loans Receivable: Ending balance: collectively evaluated for impairment	352,723	351,273	357,855
Home Equity Lines of Credit [Member]
Allowance for Loan Losses [Roll Forward]
Allowance for Loan Losses, Beginning Balance	557	537
Charge-offs	0	0
Recoveries	0	0
Provision for loan losses	(20)	(12)
Allowance for Loan Losses, Ending Balance	537	525
Allowance for loan losses: Ending balance: individually evaluated for impairment	0	0	0
Allowance for loan losses: Ending balance: collectively evaluated for impairment	537	525	557
Loans receivables, Ending Balance	54,564	53,195	55,973
Loans receivables: Ending balance: individually evaluated for impairment	0	0	0
Loans Receivable: Ending balance: collectively evaluated for impairment	54,564	53,195	55,973
Consumer [Member]
Allowance for Loan Losses [Roll Forward]
Allowance for Loan Losses, Beginning Balance	1,050	947
Charge-offs	(21)	(36)
Recoveries	1	2
Provision for loan losses	0	39
Allowance for Loan Losses, Ending Balance	1,030	952
Allowance for loan losses: Ending balance: individually evaluated for impairment	0	0	0
Allowance for loan losses: Ending balance: collectively evaluated for impairment	1,030	952	1,050
Loans receivables, Ending Balance	14,815	13,950	15,277
Loans receivables: Ending balance: individually evaluated for impairment	0	0	0
Loans Receivable: Ending balance: collectively evaluated for impairment	14,815	13,950	15,277
Unallocated [Member]
Allowance for Loan Losses [Roll Forward]
Allowance for Loan Losses, Beginning Balance	1,606	2,613
Charge-offs	0	0
Recoveries	0	0
Provision for loan losses	463	493
Allowance for Loan Losses, Ending Balance	2,069	3,106
Allowance for loan losses: Ending balance: individually evaluated for impairment	0	0	0
Allowance for loan losses: Ending balance: collectively evaluated for impairment	2,069	3,106	1,606
Loans receivables, Ending Balance	0	0	0
Loans receivables: Ending balance: individually evaluated for impairment	0	0	0
Loans Receivable: Ending balance: collectively evaluated for impairment	$ 0	$ 0	$ 0

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

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-Publisher FASB

-Name Accounting Standards Codification

-Topic 310

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-Section 50

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

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-Publisher FASB

-Name Accounting Standards Codification

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

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-Publisher FASB

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- Definition

Amount of recovery of financing receivables doubtful of collection that were previously charged off.

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- Definition

Amount of direct write-downs of financing receivables charged against the allowance.

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- Definition

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

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

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- Definition

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.

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

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