Income Taxes (Schedule Of Effective Tax Rate) (Details)	3 Months Ended		6 Months Ended
	Jun. 30, 2015	Jun. 30, 2014	Jun. 30, 2015	Jun. 30, 2014
Income Tax Disclosure [Abstract]
Effective income tax rate	23.50%	25.90%	24.20%	26.10%