Estimated Future Amortization Expense for Identifiable Intangible Assets (Detail) (USD $) In Thousands	6 Months Ended
Jul. 02, 2011
Expected Amortization Expense [Line Items]
Estimated amortization expense 2011 Q3-Q4	$ 25,583
Estimated amortization expense 2012	40,725
Estimated amortization expense 2013	40,226
Estimated amortization expense 2014	39,902
Estimated amortization expense 2015	39,603
Estimated amortization expense 2016	$ 38,539

Expected Amortization Expense [Line Items]

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- Definition

The amount of amortization expense expected to be recognized during the remainder of the current fiscal year.

+ Details

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- Definition

The amount of amortization expense expected to be recognized during year five of the five succeeding fiscal years.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Statement of Financial Accounting Standard (FAS)
-Number 142
-Paragraph 45
-Subparagraph a(3)
-LegacyDoc This reference is SUPERSEDED by the Accounting Standards Codification effective for interim and annual periods ending after September 15, 2009. This reference is included to help users transition from the previous accounting hierarchy and will be removed from future versions of this taxonomy.

Reference 2: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 350
-SubTopic 30
-Section 50
-Paragraph 2
-Subparagraph (a)(3)
-URI http://asc.fasb.org/extlink&oid=6905858&loc=d3e16323-109275

+ Details

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- Definition

The amount of amortization expense expected to be recognized during year four of the five succeeding fiscal years.

+ References

+ Details

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- Definition

The amount of amortization expense expected to be recognized during year one of the five succeeding fiscal years.

+ References

+ Details

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- Definition

The amount of amortization expense expected to be recognized during year three of the five succeeding fiscal years.

+ References

+ Details

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- Definition

The amount of amortization expense expected to be recognized during year two of the five succeeding fiscal years.

+ References

+ Details

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