Borrowed Funds (Summary Of Short-Term Borrowings) (Details) (USD $) In Thousands, unless otherwise specified	9 Months Ended		12 Months Ended
	Sep. 30, 2014	Sep. 30, 2013	Dec. 31, 2013
Debt Instrument [Line Items]
Balance at the Beginning	$ 127,432	$ 54,163	$ 62,769
Federal Home Loan Bank Advances [Member]
Debt Instrument [Line Items]
Balance at the Beginning	125,000	45,200	53,800
Average balance outstanding for the period	86,039	22,834	29,786
Maximum balance outstanding at any month end during period	132,550	45,200	55,300
Weighted average interest rate for the period	0.26%	0.27%	0.28%
Weighted average interest rate for balances outstanding	0.30%	0.26%	0.26%
Federal Funds Purchased And Lines Of Credit [Member]
Debt Instrument [Line Items]
Balance at the Beginning	2,432	8,963	8,969
Average balance outstanding for the period	6,925	2,745	4,313
Maximum balance outstanding at any month end during period	$ 8,976	$ 8,963	$ 8,969
Weighted average interest rate for the period	0.25%	0.25%	0.25%
Weighted average interest rate for balances outstanding	0.25%	0.25%	0.25%