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Derivative Financial Instruments (Schedule Of Fair Values Of The Company's Derivative Instruments And The Line Items On The Consolidated Balance Sheets) (Details) (USD $)
In Thousands, unless otherwise specified |
Sep. 29, 2013
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Dec. 31, 2012
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|---|---|---|
| Derivatives, Fair Value [Line Items] | ||
| Derivative Assets, Fair Value | $ 228 | $ 1,144 |
| Derivative Liabilities, Fair Value | (1,613) | (1,619) |
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Prepaid Expenses And Other Current Assets [Member] | Derivatives Not Designated As Hedging Instruments [Member]
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| Derivatives, Fair Value [Line Items] | ||
| Derivative Assets, Fair Value | 219 | 1,142 |
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Prepaid Expenses And Other Current Assets [Member] | Derivatives Designated As Hedging Instruments [Member]
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| Derivatives, Fair Value [Line Items] | ||
| Derivative Assets, Fair Value | 9 | 2 |
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Other Accrued Liabilities [Member] | Derivatives Not Designated As Hedging Instruments [Member]
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| Derivatives, Fair Value [Line Items] | ||
| Derivative Liabilities, Fair Value | (1,464) | (1,616) |
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Other Accrued Liabilities [Member] | Derivatives Designated As Hedging Instruments [Member]
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| Derivatives, Fair Value [Line Items] | ||
| Derivative Liabilities, Fair Value | $ (149) | $ (3) |