Stock Based Compensation (Schedule Of Assumptions Used) (Details) (USD $)				6 Months Ended	12 Months Ended		6 Months Ended	12 Months Ended
	Jan. 28, 2014	Apr. 23, 2013	May 07, 2012	Jun. 30, 2014 1 Year Vest [Member] item	Dec. 31, 2013 1 Year Vest [Member] item	Dec. 31, 2012 1 Year Vest [Member] item	Jun. 30, 2014 3 Year Vest [Member] item	Dec. 31, 2013 3 Year Vest [Member] item	Dec. 31, 2012 3 Year Vest [Member] item
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Stock Price	$ 25.95	$ 17.66	$ 19.35	$ 25.95	$ 17.66	$ 19.35	$ 25.95	$ 17.66	$ 19.35
Expected Volatilities				44.30%	33.50%	44.31%	40.02%	37.03%	40.50%
Correlation Coefficients				0.3740	0.4730	0.719	0.5540	0.6250	0.6940
Risk Free Rate				0.10%	0.10%	0.16%	0.72%	0.31%	0.34%
Dividend Yield				3.85%	5.70%	5.17%	3.85%	5.70%	5.17%
Simulated Fair Value				$ 23.03	$ 15.33	$ 17.73	$ 25.46	$ 16.57	$ 18.88
Fair Value as a % of Grant				88.74%	86.81%	91.63%	98.10%	93.83%	97.57%