Intangible Assets (Schedule Of Estimated Useful Lives) (Details)	9 Months Ended
	Sep. 30, 2016
Trademarks And Tradenames [Member] | Minimum [Member]
Finite-Lived Intangible Assets [Line Items]
Estimated useful lives	1 year
Trademarks And Tradenames [Member] | Maximum [Member]
Finite-Lived Intangible Assets [Line Items]
Estimated useful lives	10 years
Customer Relationships [Member]
Finite-Lived Intangible Assets [Line Items]
Estimated useful lives	8 years