Income Taxes (Schedule Of Effective Income Tax Rate) (Details)	12 Months Ended
	Dec. 31, 2013	Dec. 31, 2012	Dec. 31, 2011
Effective Income Tax Rate Reconciliation, Percent [Abstract]
Statutory rate	35.00%	35.00%	35.00%
Non-deductible expenses	0.40%	6.10%	4.90%
Effective Income Tax Rate Reconciliation, Change in Deferred Tax Assets Valuation Allowance	0.00%	(5.50%)	0.00%
Effective Income Tax Rate Reconciliation, Deductions, Other	5.10%	4.20%	17.20%
State taxes	0.20%	4.20%	32.20%
Other	(1.10%)	0.30%	(1.50%)
Effective Income Tax Rate	39.60%	44.30%	87.80%