Derivative Instruments And Hedging (Schedule Of Fair Values And Balance Sheet Classifications Of Derivatives Designated As Hedging Instruments) (Details) (USD $) In Thousands, unless otherwise specified	Sep. 30, 2014	Dec. 31, 2013
Derivatives, Fair Value [Line Items]
Total derivative instruments, fair value of assets	$ 7,292	$ 4,044
Total derivative instruments, fair value of liabilities	2,333	4,917
Derivative Asset, Fair Value, Amount Not Offset Against Collateral	1,091	2,965
Derivative Asset	6,201	1,079
Derivative Liability	1,242	1,952
Foreign Currency Exchange Contracts [Member] | Other Current Assets [Member]
Derivatives, Fair Value [Line Items]
Total derivative instruments, fair value of assets	6,015	4,044
Foreign Currency Exchange Contracts [Member] | Other Long-Term Assets Net [Member]
Derivatives, Fair Value [Line Items]
Total derivative instruments, fair value of assets	1,277
Foreign Currency Exchange Contracts [Member] | Accrued Expenses [Member]
Derivatives, Fair Value [Line Items]
Total derivative instruments, fair value of liabilities	933	3,096
Foreign Currency Exchange Contracts [Member] | Other Long-Term Liabilities [Member]
Derivatives, Fair Value [Line Items]
Total derivative instruments, fair value of liabilities	158
Interest Rate Swaps [Member] | Accrued Expenses [Member]
Derivatives, Fair Value [Line Items]
Total derivative instruments, fair value of liabilities	$ 1,242	$ 1,821