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Intangible And Other Assets (Weighted-Average Amortization Period By Major Class) (Detail) | 12 Months Ended
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Dec. 29, 2012
Finite-Lived Intangible Assets [Line Items] |
Weighted-average Amortization (in years) | 13 years
Customer Relationships [Member] |
Finite-Lived Intangible Assets [Line Items] |
Weighted-average Amortization (in years) | 16 years
Developed Technology Rights [Member] |
Finite-Lived Intangible Assets [Line Items] |
Weighted-average Amortization (in years) | 5 years
Internally Developed Software [Member] |
Finite-Lived Intangible Assets [Line Items] |
Weighted-average Amortization (in years) | 3 years
Patents [Member] |
Finite-Lived Intangible Assets [Line Items] |
Weighted-average Amortization (in years) | 11 years
Trademarks [Member] |
Finite-Lived Intangible Assets [Line Items] |
Weighted-average Amortization (in years) | 6 years
Other [Member] |
Finite-Lived Intangible Assets [Line Items] |
Weighted-average Amortization (in years) | 39 years

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- Details
Name: | us-gaap_FiniteLivedIntangibleAssetsLineItems
Namespace Prefix: | us-gaap_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

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- Definition Useful life of finite-lived intangible assets, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days. + References No definition available. + Details
Name: | us-gaap_FiniteLivedIntangibleAssetUsefulLife
Namespace Prefix: | us-gaap_
Data Type: | xbrli:durationItemType
Balance Type: | na
Period Type: | duration