Derivative Financial Instruments (Schedule Of Contracts Designated As Hedged Instruments) (Details) - Designated as Hedging Instrument [Member] € in Thousands, $ in Thousands |
Sep. 30, 2021
CAD ($)
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Sep. 30, 2021
EUR (€)
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Dec. 31, 2020
CAD ($)
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Dec. 31, 2020
EUR (€)
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| Canadian Dollars [Member] | ||||
| Foreign Exchange Contracts [Line Items] | ||||
| Foreign exchange contracts, Notional Amount | $ | $ 9,224 | $ 14,587 | ||
| Euro [Member] | ||||
| Foreign Exchange Contracts [Line Items] | ||||
| Foreign exchange contracts, Notional Amount | € | € 16,512 | € 24,481 |
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- Definition Foreign Exchange Contracts [Line Items] No definition available.
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- Definition Nominal or face amount used to calculate payments on the derivative asset. Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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