Troubled Debt Restructurings (Loans By Class Of Financing Receivable Modified As TDRs) (Details) $ in Thousands	3 Months Ended		9 Months Ended		12 Months Ended
	Sep. 30, 2015 contract	Sep. 30, 2014 USD ($) contract	Sep. 30, 2015 USD ($) contract	Sep. 30, 2014 USD ($) contract	Dec. 31, 2014
Troubled Debt Restructuring, Subsequent Periods [Line Items]
Number of Contracts			23		25
Troubled Debt Restructurings Within Previous Twelve Months [Member]
Troubled Debt Restructuring, Subsequent Periods [Line Items]
Number of Contracts	0	2	2	2
Recorded Investment | $		$ 1,608	$ 135	$ 1,608
Commercial - Non Real Estate Commercial And Industrial [Member] | Troubled Debt Restructurings Within Previous Twelve Months [Member]
Troubled Debt Restructuring, Subsequent Periods [Line Items]
Number of Contracts			1
Recorded Investment | $			$ 73
Construction And Farmland Commercial [Member] | Troubled Debt Restructurings Within Previous Twelve Months [Member]
Troubled Debt Restructuring, Subsequent Periods [Line Items]
Number of Contracts		2		2
Recorded Investment | $		$ 1,608		$ 1,608
Residential Equity Lines [Member] | Troubled Debt Restructurings Within Previous Twelve Months [Member]
Troubled Debt Restructuring, Subsequent Periods [Line Items]
Number of Contracts			1
Recorded Investment | $			$ 62