Loans (Allowance For Loan Losses And Recorded Investment In Financing Receivables) (Details) (USD $) In Thousands, unless otherwise specified	3 Months Ended
	Mar. 31, 2014	Mar. 31, 2013	Dec. 31, 2013
Allowance for Loan Losses [Roll Forward]
Allowance for Loan Losses, Beginning Balance	$ 16,091	$ 16,825
Charge-offs	(92)	(208)
Recoveries	10	219
Provision for loan losses	(150)	(650)
Allowance for Loan Losses, Ending Balance	16,159	17,486
Allowance for loan losses: Ending balance: individually evaluated for impairment	450	2,257	201
Allowance for loan losses: Ending balance: collectively evaluated for impairment	15,709	15,229	15,890
Loans receivables, Ending Balance	732,560	705,816	728,648
Loans receivables: Ending balance: individually evaluated for impairment	14,615	20,912	15,712
Loans Receivable: Ending balance: collectively evaluated for impairment	717,945	684,904	712,936
Commercial and industrial [Member]
Allowance for Loan Losses [Roll Forward]
Allowance for Loan Losses, Beginning Balance	1,915	1,507
Charge-offs	(34)	(36)
Recoveries	8	216
Provision for loan losses	91	125
Allowance for Loan Losses, Ending Balance	1,798	1,562
Allowance for loan losses: Ending balance: individually evaluated for impairment	0	29	0
Allowance for loan losses: Ending balance: collectively evaluated for impairment	1,798	1,533	1,915
Loans receivables, Ending Balance	58,056	51,474	59,217
Loans receivables: Ending balance: individually evaluated for impairment	1,356	342	1,574
Loans Receivable: Ending balance: collectively evaluated for impairment	56,700	51,132	57,643
Commercial real estate [Member]
Allowance for Loan Losses [Roll Forward]
Allowance for Loan Losses, Beginning Balance	5,819	6,576
Charge-offs	0	(35)
Recoveries	0	0
Provision for loan losses	(12)	297
Allowance for Loan Losses, Ending Balance	5,831	6,244
Allowance for loan losses: Ending balance: individually evaluated for impairment	111	7	0
Allowance for loan losses: Ending balance: collectively evaluated for impairment	5,720	6,237	5,819
Loans receivables, Ending Balance	242,600	240,940	239,186
Loans receivables: Ending balance: individually evaluated for impairment	10,487	12,002	11,197
Loans Receivable: Ending balance: collectively evaluated for impairment	232,113	228,938	227,989
Commercial real estate construction [Member]
Allowance for Loan Losses [Roll Forward]
Allowance for Loan Losses, Beginning Balance	247	518
Charge-offs	0	0
Recoveries	0	0
Provision for loan losses	(40)	(1,583)
Allowance for Loan Losses, Ending Balance	207	2,101
Allowance for loan losses: Ending balance: individually evaluated for impairment	0	1,806	0
Allowance for loan losses: Ending balance: collectively evaluated for impairment	207	295	247
Loans receivables, Ending Balance	11,502	19,179	11,196
Loans receivables: Ending balance: individually evaluated for impairment	788	6,238	788
Loans Receivable: Ending balance: collectively evaluated for impairment	10,714	12,941	10,408
Residential mortgage [Member]
Allowance for Loan Losses [Roll Forward]
Allowance for Loan Losses, Beginning Balance	4,013	3,721
Charge-offs	(22)	(114)
Recoveries	0	1
Provision for loan losses	251	(475)
Allowance for Loan Losses, Ending Balance	3,740	4,083
Allowance for loan losses: Ending balance: individually evaluated for impairment	339	415	201
Allowance for loan losses: Ending balance: collectively evaluated for impairment	3,401	3,668	3,812
Loans receivables, Ending Balance	353,257	326,726	351,009
Loans receivables: Ending balance: individually evaluated for impairment	1,984	2,330	2,153
Loans Receivable: Ending balance: collectively evaluated for impairment	351,273	324,396	348,856
Home Equity Line of Credit [Member]
Allowance for Loan Losses [Roll Forward]
Allowance for Loan Losses, Beginning Balance	537	517
Charge-offs	0	0
Recoveries	0	0
Provision for loan losses	12	1
Allowance for Loan Losses, Ending Balance	525	516
Allowance for loan losses: Ending balance: individually evaluated for impairment	0	0	0
Allowance for loan losses: Ending balance: collectively evaluated for impairment	525	516	537
Loans receivables, Ending Balance	53,195	52,847	53,852
Loans receivables: Ending balance: individually evaluated for impairment	0	0	0
Loans Receivable: Ending balance: collectively evaluated for impairment	53,195	52,847	53,852
Consumer [Member]
Allowance for Loan Losses [Roll Forward]
Allowance for Loan Losses, Beginning Balance	947	633
Charge-offs	(36)	(23)
Recoveries	2	2
Provision for loan losses	(39)	(53)
Allowance for Loan Losses, Ending Balance	952	665
Allowance for loan losses: Ending balance: individually evaluated for impairment	0	0	0
Allowance for loan losses: Ending balance: collectively evaluated for impairment	952	665	947
Loans receivables, Ending Balance	13,950	14,650	14,188
Loans receivables: Ending balance: individually evaluated for impairment	0	0	0
Loans Receivable: Ending balance: collectively evaluated for impairment	13,950	14,650	14,188
Unallocated [Member]
Allowance for Loan Losses [Roll Forward]
Allowance for Loan Losses, Beginning Balance	2,613	3,353
Charge-offs	0	0
Recoveries	0	0
Provision for loan losses	(493)	1,038
Allowance for Loan Losses, Ending Balance	3,106	2,315
Allowance for loan losses: Ending balance: individually evaluated for impairment	0	0	0
Allowance for loan losses: Ending balance: collectively evaluated for impairment	3,106	2,315	2,613
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