Allowance For Loan Losses And Credit Quality Of Financing Receivables (Loans Which The Accrual Of Interest Has Been Discontinued) (Details) - USD ($) $ in Thousands	Sep. 30, 2015	Dec. 31, 2014
Accounts, Notes, Loans and Financing Receivable [Line Items]
Total	$ 5,682	$ 5,924
Commercial And Industrial [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Total	20	94
Commercial Real Estate [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Total	4,043	3,936
Residential Real Estate [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Total	1,481	1,893
Consumer And Other [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Total	$ 138	$ 1