Hedging Activities And Fair Value Measurements (Schedule Of Gains And (Losses), Net Of Income Tax, Associated With Changes In The Fair Value Of Debt) (Details) (USD $) In Thousands	3 Months Ended				9 Months Ended
	Sep. 30, 2011		Sep. 30, 2010		Sep. 30, 2011		Sep. 30, 2010
Derivative Instruments, Gain (Loss) [Line Items]
(Loss) gain, net of income tax, recorded through other comprehensive income	$ (174)	[1]	$ (543)	[1]	$ (344)	[1]	$ (2,455)	[1]
Term Loan, Denominated In Euros ("EUR"), Due 2013 [Member]
Derivative Instruments, Gain (Loss) [Line Items]
(Loss) gain, net of income tax, recorded through other comprehensive income	1,955		(974)		1,638		1,663
Balance included in accumulated other comprehensive income at September 30	$ (3,495)		$ (3,795)		$ (3,495)		$ (3,795)

[1] Losses on derivatives reclassified from accumulated other comprehensive income ("AOCI") into income (effective portion) were included in the interest expense line on the face of the Condensed Consolidated Statements of Operations.