Allowance For Loan Losses And Credit Quality Of Financing Receivables (Troubled Debt Restructured On Recorded Investment) (Details) (USD $) In Thousands, unless otherwise specified	Dec. 31, 2014	Dec. 31, 2013
Financing Receivable, Modifications [Line Items]
Total	$ 4,544	$ 5,124
Commercial Real Estate [Member]
Financing Receivable, Modifications [Line Items]
Total	3,899	4,195
Residential Real Estate [Member]
Financing Receivable, Modifications [Line Items]
Total	645	929
Performing [Member]
Financing Receivable, Modifications [Line Items]
Total	1,590	1,628
Performing [Member] | Commercial Real Estate [Member]
Financing Receivable, Modifications [Line Items]
Total	1,169	1,195
Performing [Member] | Residential Real Estate [Member]
Financing Receivable, Modifications [Line Items]
Total	421	433
Non-performing [Member]
Financing Receivable, Modifications [Line Items]
Total	2,954	3,496
Non-performing [Member] | Commercial Real Estate [Member]
Financing Receivable, Modifications [Line Items]
Total	2,730	3,000
Non-performing [Member] | Residential Real Estate [Member]
Financing Receivable, Modifications [Line Items]
Total	$ 224	$ 496