Financial Instruments (After Tax Gain/(Loss) Recognized In OCI) (Detail) (USD $) In Thousands, unless otherwise specified	3 Months Ended	6 Months Ended
Jul. 01, 2012	Jun. 26, 2011	Jul. 01, 2012	Jun. 26, 2011
Derivatives, Fair Value [Line Items]
After Tax Gain/(Loss) Recognized in OCI, Total	$ 1,846	$ 1,419	$ 4,306	$ 3,325
Interest Rate Contract [Member]
Derivatives, Fair Value [Line Items]
After Tax Gain/(Loss) Recognized in OCI, Total	2,317	1,694	4,703	3,351
Foreign Exchange Contract [Member]
Derivatives, Fair Value [Line Items]
After Tax Gain/(Loss) Recognized in OCI, Total	$ (471)	$ (275)	$ (397)	$ (26)

Net of tax and reclassification adjustments amount of the change in accumulated gain (loss) from derivative instruments designated and qualifying as the effective portion of cash flow hedges. Also includes an entity's share of an equity investee's increase (decrease) in deferred hedging gain (loss).

Reference 1: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Accounting Standards Codification

-Topic 220

-SubTopic 10

-Section 45

-Paragraph 10A

-Subparagraph (d)

-URI http://asc.fasb.org/extlink&oid=20435746&loc=SL7669646-108580

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