Employee Benefit Plans (Schedule Of Assumptions Used To Develop The Actuarial Present Value Of The Benefit Obligations) (Details)	Dec. 31, 2013	Dec. 31, 2012	Dec. 31, 2011
Retirement Plan [Member]
Defined Benefit Plan Disclosure [Line Items]
Discount rate - Retirement Plan	4.70%	3.87%	4.19%
Salary scale increases	3.50%	3.50%	3.50%
Supplemental Retirement Plans [Member]
Defined Benefit Plan Disclosure [Line Items]
Salary scale increases	0.00%	0.00%	5.00%