Retirement Benefits (Weighted-Average Assumptions Used In Calculating Net Periodic Benefit Cost For All Plans) (Details)	12 Months Ended
	Dec. 31, 2013	Dec. 31, 2012	Dec. 31, 2011
Pension Benefits [Member]
Defined Benefit Plan Disclosure [Line Items]
Discount rate	3.60%	4.29%	5.15%
Rate of compensation increase	3.50%	3.50%	3.75%
Expected rate of return on plan assets	7.91%	8.00%	8.00%
Other Benefits [Member]
Defined Benefit Plan Disclosure [Line Items]
Discount rate	3.71%	4.36%	5.24%
Rate of compensation increase	3.50%	3.50%	3.75%
Expected rate of return on plan assets	7.00%	7.00%	6.75%