Allowance For Loan Losses And Credit Quality Of Financing Receivables (Impaired Loans) (Details) (USD $) In Thousands, unless otherwise specified	3 Months Ended		9 Months Ended
	Sep. 30, 2014	Sep. 30, 2013	Sep. 30, 2014	Sep. 30, 2013	Dec. 31, 2013
Financing Receivable, Impaired [Line Items]
Recorded Investment, Total	$ 9,658		$ 9,658		$ 13,520
Unpaid Principal Balance, Total	10,875		10,875		15,307
Related Allowance	270		270		485
Average Recorded Investment, With no recorded allowance	5,898	10,647	6,830	10,951
Average Recorded Investment, With an allowance recorded	4,825	3,979	5,022	4,247
Average Recorded Investment, Total	10,723	14,626	11,852	15,198
Interest Income Recognized, With no recorded allowance	9	33	56	75
Interest Income Recognized, With an allowance recorded	30		38	3
Interest Income Recognized, Total	39	33	94	78
Commercial And Industrial [Member]
Financing Receivable, Impaired [Line Items]
Recorded Investment, With an allowance recorded	60		60
Recorded Investment, Total	60		60
Unpaid Principal Balance, With an allowance recorded	60		60
Unpaid Principal Balance, Total	60		60
Related Allowance	17		17
Average Recorded Investment, With an allowance recorded	30		15
Interest Income Recognized, With an allowance recorded	1		1
Construction [Member]
Financing Receivable, Impaired [Line Items]
Average Recorded Investment, With no recorded allowance				329
Average Recorded Investment, With an allowance recorded		328		374
Commercial Real Estate [Member]
Financing Receivable, Impaired [Line Items]
Recorded Investment, With no related allowance	3,882		3,882		7,394
Recorded Investment, With an allowance recorded	3,338		3,338		3,500
Recorded Investment, Total	7,220		7,220		10,894
Unpaid Principal Balance, With no related allowance	4,520		4,520		7,967
Unpaid Principal Balance, With an allowance recorded	3,881		3,881		4,595
Unpaid Principal Balance, Total	8,401		8,401		12,562
Related Allowance	170		170		322
Average Recorded Investment, With no recorded allowance	4,080	8,386	4,999	8,334
Average Recorded Investment, With an allowance recorded	4,309	2,764	4,339	2,927
Interest Income Recognized, With no recorded allowance	4	11	22	51
Interest Income Recognized, With an allowance recorded	29		30
Residential Real Estate [Member]
Financing Receivable, Impaired [Line Items]
Recorded Investment, With no related allowance	1,949		1,949		1,849
Recorded Investment, With an allowance recorded	428		428		777
Recorded Investment, Total	2,377		2,377		2,626
Unpaid Principal Balance, With no related allowance	1,981		1,981		1,874
Unpaid Principal Balance, With an allowance recorded	432		432		871
Unpaid Principal Balance, Total	2,413		2,413		2,745
Related Allowance	82		82		163
Average Recorded Investment, With no recorded allowance	1,818	2,261	1,831	2,288
Average Recorded Investment, With an allowance recorded	485	887	667	946
Interest Income Recognized, With no recorded allowance	5	22	34	24
Interest Income Recognized, With an allowance recorded			7	3
Consumer And Other [Member]
Financing Receivable, Impaired [Line Items]
Recorded Investment, With an allowance recorded	1		1
Recorded Investment, Total	1		1
Unpaid Principal Balance, With an allowance recorded	1		1
Unpaid Principal Balance, Total	1		1
Related Allowance	1		1
Average Recorded Investment, With an allowance recorded	$ 1		$ 1