Derivative Financial Instruments (Schedule Of Derivatives Not Designated As Hedging Instruments) (Details) (Other Income, Net [Member], Foreign Currency Forward Contracts [Member], Derivatives Not Designated As Hedging Instruments [Member], USD $)
In Thousands, unless otherwise specified |
3 Months Ended | 9 Months Ended | ||
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Sep. 29, 2013
|
Sep. 30, 2012
|
Sep. 29, 2013
|
Sep. 30, 2012
|
|
Other Income, Net [Member] | Foreign Currency Forward Contracts [Member] | Derivatives Not Designated As Hedging Instruments [Member]
|
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Derivative Instruments, Gain (Loss) [Line Items] | ||||
Amount of Gains or (Losses) Recognized in Income on Derivative | $ (1,421) | $ (564) | $ 464 | $ (515) |