Allowance For Loan Losses And Credit Quality Of Financing Receivables (Troubled Debt Restructured On Recorded Investment) (Details) (USD $) In Thousands, unless otherwise specified	Mar. 31, 2015	Dec. 31, 2014
Financing Receivable, Modifications [Line Items]
Total	$ 4,528	$ 4,544
Commercial Real Estate [Member]
Financing Receivable, Modifications [Line Items]
Total	3,887	3,899
Residential Real Estate [Member]
Financing Receivable, Modifications [Line Items]
Total	641	645
Performing [Member]
Financing Receivable, Modifications [Line Items]
Total	1,580	1,590
Performing [Member] | Commercial Real Estate [Member]
Financing Receivable, Modifications [Line Items]
Total	1,162	1,169
Performing [Member] | Residential Real Estate [Member]
Financing Receivable, Modifications [Line Items]
Total	418	421
Non-performing [Member]
Financing Receivable, Modifications [Line Items]
Total	2,948	2,954
Non-performing [Member] | Commercial Real Estate [Member]
Financing Receivable, Modifications [Line Items]
Total	2,725	2,730
Non-performing [Member] | Residential Real Estate [Member]
Financing Receivable, Modifications [Line Items]
Total	$ 223	$ 224