Retirement, Other Postretirement Benefits, And Defined Contribution Plans (Actuarial Assumptions Used In Determining Pension And Other Postretirement Benefit Obligation) (Details) (Pension PBO And Other Postretirement Benefit APBO [Member])	12 Months Ended
	Dec. 31, 2013	Dec. 31, 2012
Defined Benefit Plan Disclosure [Line Items]
Weighted-average rate of increase in future compensation levels	4.23%
Qualified Pension Plans [Member]
Defined Benefit Plan Disclosure [Line Items]
Blended weighted-average discount rate	5.14%	4.36%
Other Postretirement [Member]
Defined Benefit Plan Disclosure [Line Items]
Weighted-average discount rate	5.05%
Non-Qualified Pension Plans [Member]
Defined Benefit Plan Disclosure [Line Items]
Weighted-average discount rate	4.29%
Minimum [Member] | Qualified Pension Plans [Member]
Defined Benefit Plan Disclosure [Line Items]
Weighted-average discount rate	5.04%	4.31%
Maximum [Member] | Qualified Pension Plans [Member]
Defined Benefit Plan Disclosure [Line Items]
Weighted-average discount rate	5.26%	4.50%