Hedging Instruments (Schedule Of Fair Values And Balance Sheet Classifications Of Derivatives Designated As Hedging Instruments) (Details) - USD ($) $ in Thousands	Sep. 30, 2015	Dec. 31, 2014
Derivatives, Fair Value [Line Items]
Hedging Liabilities, Total hedging instruments presented on the balance sheet	$ 102,080	$ 2,440
Hedging Liabilities, Gross amounts subject to master netting arrangements not offset on the balance sheet	1,836	1,323
Hedging Liabilities, Net amount	100,244	1,117
Cash Flow Hedges [Member]
Derivatives, Fair Value [Line Items]
Hedging Liabilities, Total hedging instruments presented on the balance sheet	2,524	2,440
Derivatives Designated As Hedging Instruments [Member]
Derivatives, Fair Value [Line Items]
Hedging Assets, Total derivative instruments presented as cash flow hedges on the balance sheet	8,458	12,226
Hedging Assets, Gross amounts subject to master netting arrangements not offset on the balance sheet	1,836	1,323
Hedging Assets, Net amount	6,622	10,903
Foreign Currency Exchange Contracts [Member] \| Accrued Liabilities [Member]
Derivatives, Fair Value [Line Items]
Hedging Liabilities, Total hedging instruments presented on the balance sheet	1,458	1,323
Foreign Currency Exchange Contracts [Member] \| Other Long-Term Liabilities [Member]
Derivatives, Fair Value [Line Items]
Hedging Liabilities, Total hedging instruments presented on the balance sheet	378
Foreign Currency Exchange Contracts [Member] \| Derivatives Designated As Hedging Instruments [Member] \| Other Current Assets [Member]
Derivatives, Fair Value [Line Items]
Hedging Assets, Total derivative instruments presented as cash flow hedges on the balance sheet	7,808	12,226
Foreign Currency Exchange Contracts [Member] \| Derivatives Designated As Hedging Instruments [Member] \| Other Long-Term Assets Net [Member]
Derivatives, Fair Value [Line Items]
Hedging Assets, Total derivative instruments presented as cash flow hedges on the balance sheet	650
Interest Rate Swaps [Member] \| Accrued Liabilities [Member]
Derivatives, Fair Value [Line Items]
Hedging Liabilities, Total hedging instruments presented on the balance sheet	688	$ 1,117
Foreign Currency Borrowings Designated As Net Investment Hedge On The Balance Sheet [Member] \| Long-term Debt [Member]
Derivatives, Fair Value [Line Items]
Hedging Liabilities, Total hedging instruments presented on the balance sheet	$ 99,556

Fair value, after effects of master netting arrangements, deduction of assets not subject to a master netting arrangement and elected not to be offset, of financial asset or other contract with one or more underlyings, notional amount or payment provision or both, and the contract can be net settled by means outside the contract or delivery of an asset, offset against an obligation to return collateral.

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Fair value of financial asset or other contract with one or more underlyings, notional amount or payment provision or both, and the contract can be net settled by means outside the contract or delivery of an asset, elected not to be offset, deducted from derivative assets.

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Fair value, before effects of master netting arrangements, of a financial liability or contract with one or more underlyings, notional amount or payment provision or both, and the contract can be net settled by means outside the contract or delivery of an asset. Includes liabilities elected not to be offset. Excludes liabilities not subject to a master netting arrangement.

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Fair value of financial liability or contract with one or more underlyings, notional amount or payment provision or both, and the contract can be net settled by means outside the contract or delivery of an asset, elected not to be offset, deducted from derivative liabilities.

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