Hedging Instruments (Schedule Of Fair Values And Balance Sheet Classifications Of Derivatives Designated As Hedging Instruments) (Details) - Designated as Hedging Instrument - USD ($) $ in Thousands	Dec. 31, 2022	Dec. 31, 2021
Derivatives, Fair Value [Line Items]
Total derivative instruments presented as hedge instruments on the balance sheet	$ 14,447	$ 10,768
Gross amounts subject to master netting arrangements not offset on the balance sheet	(3,210)	(601)
Net amount	11,237	10,167
Total hedging instruments presented on the balance sheet	99,347	101,312
Gross amounts subject to master netting arrangements not offset on the balance sheet	(3,210)	(601)
Net amount	96,137	100,711
Non-derivative foreign currency denominated debt designated as net investment hedge on the balance sheet \| Long-term debt
Derivatives, Fair Value [Line Items]
Total hedging instruments presented on the balance sheet	94,775	100,711
Cash Flow Hedges
Derivatives, Fair Value [Line Items]
Total hedging instruments presented on the balance sheet	4,572	601
Cash Flow Hedges \| Foreign currency exchange contracts \| Other current assets
Derivatives, Fair Value [Line Items]
Total derivative instruments presented as hedge instruments on the balance sheet	5,185	6,512
Cash Flow Hedges \| Foreign currency exchange contracts \| Accrued liabilities
Derivatives, Fair Value [Line Items]
Total hedging instruments presented on the balance sheet	4,572	601
Cash Flow Hedges \| Cross currency swaps \| Other current assets
Derivatives, Fair Value [Line Items]
Total derivative instruments presented as hedge instruments on the balance sheet	8,135	0
Cash Flow Hedges \| Cross currency swaps \| Other long-term assets
Derivatives, Fair Value [Line Items]
Total derivative instruments presented as hedge instruments on the balance sheet	$ 1,127	$ 4,256

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 contract can be net settled by means outside contract or delivery of asset, subject to master netting arrangement or similar agreement and not elected or qualified to offset, deducted from derivative asset.

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