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Derivative Financial Instruments (Schedule Of Company's Derivative Instruments On Other Comprehensive Income And The Consolidated Statement Of Operations) (Details) (Derivatives Designated As Hedging Instruments [Member], Foreign Currency Forward Contracts [Member], USD $)
In Thousands, unless otherwise specified |
3 Months Ended | 9 Months Ended | ||||||||
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Sep. 29, 2013
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Sep. 30, 2012
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Sep. 29, 2013
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Sep. 30, 2012
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| Derivative Instruments, Gain (Loss) [Line Items] | ||||||||||
| Gain or (Loss) Recognized in OCI-Effective Portion | $ (173) | [1] | $ (411) | [1] | $ 319 | [1] | $ 142 | [1] | ||
| Gain or (Loss) Reclassified from OCI into Income-Effective Portion | 42 | [1] | (108) | [1] | 465 | [1] | 329 | [1] | ||
| Amount of Gain or (Loss) Recognized in Income and Excluded from Effectiveness Testing | (35) | (26) | (83) | (134) | ||||||
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Other Income, Net [Member]
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| Derivative Instruments, Gain (Loss) [Line Items] | ||||||||||
| Amount of Gain or (Loss) Recognized in Income and Excluded from Effectiveness Testing | (35) | (26) | (83) | (134) | ||||||
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Net Revenue [Member]
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| Derivative Instruments, Gain (Loss) [Line Items] | ||||||||||
| Gain or (Loss) Reclassified from OCI into Income-Effective Portion | 2 | [1] | (253) | [1] | 522 | [1] | 431 | [1] | ||
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Cost Of Revenue [Member]
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| Derivative Instruments, Gain (Loss) [Line Items] | ||||||||||
| Gain or (Loss) Reclassified from OCI into Income-Effective Portion | (2) | [1] | 5 | [1] | (5) | [1] | (2) | [1] | ||
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Operating Expenses [Member]
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| Derivative Instruments, Gain (Loss) [Line Items] | ||||||||||
| Gain or (Loss) Reclassified from OCI into Income-Effective Portion | $ 42 | [1] | $ 140 | [1] | $ (52) | [1] | $ (100) | [1] | ||
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