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Derivative Financial Instruments (Summary Of Derivative-Related Activity In Accumulated Other Comprehensive Income) (Detail) (USD $)
In Thousands, unless otherwise specified |
3 Months Ended | 6 Months Ended |
|---|---|---|
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Jul. 01, 2012
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Jul. 01, 2012
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| Derivative [Line Items] | ||
| Beginning Balance | ||
| Net increase in fair value of the cash flow hedges | 217 | 217 |
| Ending Balance | $ 217 | $ 217 |