Allowance For Loan Losses (Schedule Of Information Related To Average Recorded Investment And Interest Income Recognized On Impaired Loans) (Details) (USD $) In Thousands, unless otherwise specified	9 Months Ended
	Sep. 30, 2013	Sep. 30, 2012
Financing Receivable, Impaired [Line Items]
With no related allowance recorded, Average recorded investment	$ 9,961	$ 7,553
With no related allowance recorded, Interest income recognized	24	236
With an allowance recorded, Average recorded investment	3,277	14,008
With an allowance recorded, Interest income recognized	0	451
Residential Real Estate [Member]
Financing Receivable, Impaired [Line Items]
With no related allowance recorded, Average recorded investment	464	0
With no related allowance recorded, Interest income recognized	0	0
With an allowance recorded, Average recorded investment	0	1,254
With an allowance recorded, Interest income recognized	0	36
Home equity - junior lien [Member]
Financing Receivable, Impaired [Line Items]
With no related allowance recorded, Average recorded investment	297	0
With no related allowance recorded, Interest income recognized	0	0
With an allowance recorded, Average recorded investment	0	1,354
With an allowance recorded, Interest income recognized	0	30
Commercial And Industrial [Member]
Financing Receivable, Impaired [Line Items]
With no related allowance recorded, Average recorded investment	0	81
With no related allowance recorded, Interest income recognized	0	4
With an allowance recorded, Average recorded investment	0	203
With an allowance recorded, Interest income recognized	0	7
Commercial Real Estate [Member]
Financing Receivable, Impaired [Line Items]
With no related allowance recorded, Average recorded investment	9,200	7,472
With no related allowance recorded, Interest income recognized	24	232
With an allowance recorded, Average recorded investment	3,277	11,197
With an allowance recorded, Interest income recognized	0	378
Consumer [Member]
Financing Receivable, Impaired [Line Items]
With no related allowance recorded, Average recorded investment	0	0
With no related allowance recorded, Interest income recognized	0	0
With an allowance recorded, Average recorded investment	0	0
With an allowance recorded, Interest income recognized	0	0
DDA Overdrafts [Member]
Financing Receivable, Impaired [Line Items]
With no related allowance recorded, Average recorded investment	0	0
With no related allowance recorded, Interest income recognized	0	0
With an allowance recorded, Average recorded investment	0	0
With an allowance recorded, Interest income recognized	$ 0	$ 0