Allowance For Loan Losses And Credit Quality Of Financing Receivables (An Age Analysis Of Loans Receivable) (Details) (USD $) In Thousands, unless otherwise specified	Dec. 31, 2014	Dec. 31, 2013
Financing Receivable, Recorded Investment, Past Due [Line Items]
Loans receivable 30-59 days past due	$ 4,318	$ 2,654
Loans receivable 60-89 days past due	1,317	1,023
Loans receivable greater than 90 days past due	6,009	12,015
Total past due	11,644	15,692
Loans receivable current	460,817	377,093
Balance, Loans Receivable	472,461	392,785
Recorded investment greater that 90 days and accruing	85	123
Commercial And Industrial [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
Loans receivable 30-59 days past due	9	13
Loans receivable greater than 90 days past due	94
Total past due	103	13
Loans receivable current	20,446	15,192
Balance, Loans Receivable	20,549	15,205
Construction [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
Loans receivable 30-59 days past due	1,354
Total past due	1,354
Loans receivable current	11,025	7,307
Balance, Loans Receivable	12,379	7,307
Commercial Real Estate [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
Loans receivable 30-59 days past due	2,395	2,139
Loans receivable 60-89 days past due	1,209	775
Loans receivable greater than 90 days past due	3,936	9,823
Total past due	7,540	12,737
Loans receivable current	318,830	247,927
Balance, Loans Receivable	326,370	260,664
Recorded investment greater that 90 days and accruing		123
Residential Real Estate [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
Loans receivable 30-59 days past due	555	495
Loans receivable 60-89 days past due	108	247
Loans receivable greater than 90 days past due	1,978	2,192
Total past due	2,641	2,934
Loans receivable current	108,857	105,058
Balance, Loans Receivable	111,498	107,992
Recorded investment greater that 90 days and accruing	85
Consumer And Other [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
Loans receivable 30-59 days past due	5	7
Loans receivable 60-89 days past due		1
Loans receivable greater than 90 days past due	1
Total past due	6	8
Loans receivable current	1,659	1,609
Balance, Loans Receivable	$ 1,665	$ 1,617