Postretirement Plans (Summary Of Expected Benefit Payments) (Detail) (USD $) In Millions, unless otherwise specified	Dec. 29, 2012
Defined Benefit Plan Disclosure [Line Items]
2013	$ 61.1
2014	63.3
2015	65.5
2016	67.7
2017	70.1
2018 - 2022	381.5
U.S. Postretirement Health Care Plans [Member]
Defined Benefit Plan Disclosure [Line Items]
2013	7.1
2014	7.2
2015	7.4
2016	7.4
2017	7.4
2018 - 2022	$ 27.1

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Amount of benefits expected to be paid in the five fiscal years after the fifth fiscal year following the latest fiscal year from a defined benefit plan.

+ References

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

-Publisher FASB

-Name Accounting Standards Codification

-Topic 715

-SubTopic 20

-Section 50

-Paragraph 1

-Subparagraph (f)

-URI http://asc.fasb.org/extlink&oid=21915506&loc=d3e1928-114920

+ Details

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- Definition

Amount of benefits expected to be paid in the next fiscal year following the latest fiscal year from a defined benefit plan.

+ References

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Amount of benefits expected to be paid in the fifth fiscal year following the latest fiscal year from a defined benefit plan.

+ References

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Amount of benefits expected to be paid in the fourth fiscal year following the latest fiscal year from a defined benefit plan.

+ References

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Amount of benefits expected to be paid in the third fiscal year following the latest fiscal year from a defined benefit plan.

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Amount of benefits expected to be paid in the second fiscal year following the latest fiscal year from a defined benefit plan.

+ References

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