Employee Benefits And Deferred Compensation Plans (Schedule Of Defined Benefit Plans Disclosures, Employee Pension Plan) (Details) (Pension [Member], USD $) In Thousands, unless otherwise specified	12 Months Ended
	Dec. 31, 2014	Dec. 31, 2013	Dec. 31, 2012
Pension [Member]
Change in benefit obligation:
Benefit obligation at beginning of year	$ 4,395	$ 4,851
Service cost
Interest cost	206	192	213
Assumption change	976	(595)
Actuarial (gain) loss	24	153
Benefits paid	(164)	(206)
Benefit obligation at end of year	5,437	4,395	4,851
Change in plan assets:
Fair value of plan assets at beginning of year	4,162	3,533
Actual return on plan assets	93	650
Employer contributions	110	185
Fair value of plan assets at end of year	4,201	4,162	3,533
Funded status	(1,236)	(233)
Accrued benefit liabilities	(1,236)	(233)
Net actuarial loss	2,112	920
Net amount recognized in equity – pre-tax	2,112	920
Net amount recognized on Consolidated Balance Sheets in Other Liabilities	876	687
Accumulated benefit obligation at year end	$ 5,437	$ 4,395