Derivative Instruments And Hedging (Schedule Of Fair Values And Balance Sheet Classifications Of Derivatives Designated As Hedging Instruments) (Details) (Derivatives Designated As Hedging Instruments [Member], USD $) In Thousands, unless otherwise specified	Dec. 31, 2013	Dec. 31, 2012
Derivatives, Fair Value [Line Items]
Total derivative instruments, fair value of liabilities	$ 4,917	$ 4,875
Derivative Asset, Fair Value, Amount Not Offset Against Collateral	2,965	1,918
Derivative Asset	1,079	210
Derivative Liability	1,952	2,957
Foreign Currency Exchange Contracts [Member] | Other Current Assets [Member]
Derivatives, Fair Value [Line Items]
Total derivative instruments, fair value of assets	4,044	2,128
Foreign Currency Exchange Contracts [Member] | Accrued Expenses [Member]
Derivatives, Fair Value [Line Items]
Total derivative instruments, fair value of liabilities	3,096	2,193
Interest Rate Swaps [Member] | Accrued Expenses [Member]
Derivatives, Fair Value [Line Items]
Total derivative instruments, fair value of liabilities	$ 1,821	$ 2,682