Allowance For Loan Losses And Credit Quality Of Financing Receivables (Changes In The Allowance For Loan Losses) (Details) (USD $) In Thousands, unless otherwise specified	3 Months Ended		6 Months Ended
	Jun. 30, 2014	Jun. 30, 2013	Jun. 30, 2014	Jun. 30, 2013
Financing Receivable, Allowance for Credit Losses [Line Items]
Beginning balance	$ 5,437	$ 5,306	$ 5,421	$ 4,976
Charge-offs	(9)	(397)	(466)	(1,221)
Recoveries	26	38	46	50
Provision	400	700	853	1,842
Ending balance	5,854	5,647	5,854	5,647
Commercial And Industrial [Member]
Financing Receivable, Allowance for Credit Losses [Line Items]
Beginning balance	289	275	222	271
Charge-offs	(1)		(1)	(6)
Recoveries	3		15
Provision	(34)	(26)	21	(16)
Ending balance	257	249	257	249
Construction [Member]
Financing Receivable, Allowance for Credit Losses [Line Items]
Beginning balance	315	401	308	223
Charge-offs		(80)		(122)
Provision	39	79	46	299
Ending balance	354	400	354	400
Commercial Real Estate [Member]
Financing Receivable, Allowance for Credit Losses [Line Items]
Beginning balance	3,687	3,452	3,399	3,395
Charge-offs		(273)	(358)	(1,012)
Recoveries	17	37	21	44
Provision	46	256	688	1,045
Ending balance	3,750	3,472	3,750	3,472
Residential Real Estate [Member]
Financing Receivable, Allowance for Credit Losses [Line Items]
Beginning balance	862	899	941	869
Charge-offs	1	(38)	(85)	(66)
Recoveries	3		4
Provision	(29)	129	(23)	187
Ending balance	837	990	837	990
Consumer And Other [Member]
Financing Receivable, Allowance for Credit Losses [Line Items]
Beginning balance	19	12	16	38
Charge-offs	(9)	(6)	(22)	(15)
Recoveries	3	1	6	6
Provision		8	13	(14)
Ending balance	13	15	13	15
Unallocated Loans [Member]
Financing Receivable, Allowance for Credit Losses [Line Items]
Beginning balance	265	267	535	180
Provision	378	254	108	341
Ending balance	$ 643	$ 521	$ 643	$ 521