Allowance For Loan Losses And Credit Quality Of Financing Receivables (Credit Risk Profile By Creditworthiness) (Details) (USD $) In Thousands, unless otherwise specified	Sep. 30, 2013	Dec. 31, 2012
Financing Receivable, Recorded Investment [Line Items]
Total loans receivable	$ 392,687	$ 348,063
Commercial And Industrial [Member]
Financing Receivable, Recorded Investment [Line Items]
Total loans receivable	17,999	16,158
Construction [Member]
Financing Receivable, Recorded Investment [Line Items]
Total loans receivable	9,649	7,004
Commercial Real Estate [Member]
Financing Receivable, Recorded Investment [Line Items]
Total loans receivable	256,976	225,345
Residential Real Estate [Member]
Financing Receivable, Recorded Investment [Line Items]
Total loans receivable	106,448	98,301
Consumer And Other [Member]
Financing Receivable, Recorded Investment [Line Items]
Total loans receivable	1,615	1,255
Pass [Member]
Financing Receivable, Recorded Investment [Line Items]
Total loans receivable	365,981	318,183
Pass [Member] | Commercial And Industrial [Member]
Financing Receivable, Recorded Investment [Line Items]
Total loans receivable	17,936	15,860
Pass [Member] | Construction [Member]
Financing Receivable, Recorded Investment [Line Items]
Total loans receivable	9,380	4,542
Pass [Member] | Commercial Real Estate [Member]
Financing Receivable, Recorded Investment [Line Items]
Total loans receivable	234,820	203,106
Pass [Member] | Residential Real Estate [Member]
Financing Receivable, Recorded Investment [Line Items]
Total loans receivable	102,371	93,563
Pass [Member] | Consumer And Other [Member]
Financing Receivable, Recorded Investment [Line Items]
Total loans receivable	1,474	1,112
Special Mention [Member]
Financing Receivable, Recorded Investment [Line Items]
Total loans receivable	8,437	5,170
Special Mention [Member] | Commercial And Industrial [Member]
Financing Receivable, Recorded Investment [Line Items]
Total loans receivable	63	269
Special Mention [Member] | Commercial Real Estate [Member]
Financing Receivable, Recorded Investment [Line Items]
Total loans receivable	7,188	4,648
Special Mention [Member] | Residential Real Estate [Member]
Financing Receivable, Recorded Investment [Line Items]
Total loans receivable	1,045	253
Special Mention [Member] | Consumer And Other [Member]
Financing Receivable, Recorded Investment [Line Items]
Total loans receivable	141
Substandard [Member]
Financing Receivable, Recorded Investment [Line Items]
Total loans receivable	18,254	24,369
Substandard [Member] | Commercial And Industrial [Member]
Financing Receivable, Recorded Investment [Line Items]
Total loans receivable		23
Substandard [Member] | Construction [Member]
Financing Receivable, Recorded Investment [Line Items]
Total loans receivable	269	2,462
Substandard [Member] | Commercial Real Estate [Member]
Financing Receivable, Recorded Investment [Line Items]
Total loans receivable	14,968	17,256
Substandard [Member] | Residential Real Estate [Member]
Financing Receivable, Recorded Investment [Line Items]
Total loans receivable	3,017	4,485
Substandard [Member] | Consumer And Other [Member]
Financing Receivable, Recorded Investment [Line Items]
Total loans receivable		143
Doubtful [Member]
Financing Receivable, Recorded Investment [Line Items]
Total loans receivable	15	341
Doubtful [Member] | Commercial And Industrial [Member]
Financing Receivable, Recorded Investment [Line Items]
Total loans receivable		6
Doubtful [Member] | Commercial Real Estate [Member]
Financing Receivable, Recorded Investment [Line Items]
Total loans receivable		335
Doubtful [Member] | Residential Real Estate [Member]
Financing Receivable, Recorded Investment [Line Items]
Total loans receivable	$ 15