Loans And Allowance For Loan Losses (Loans Modified As Troubled Debt Restructurings) (Details) $ in Thousands	3 Months Ended	9 Months Ended
	Sep. 30, 2016 loan	Sep. 30, 2016 USD ($) loan
Financing Receivable, Modifications [Line Items]
Number of Modifications | loan	1	2
Recorded Investment | $		$ 189
Commercial Real Estate Portfolio Segment [Member] | Commercial Real Estate [Member]
Financing Receivable, Modifications [Line Items]
Number of Modifications | loan		1
Recorded Investment | $		$ 164
Commercial Portfolio Segment [Member] | Commercial [Member]
Financing Receivable, Modifications [Line Items]
Number of Modifications | loan		1
Recorded Investment | $		$ 25