Pension Benefit Payments (Detail) (USD $) In Thousands, unless otherwise specified	Dec. 29, 2012
Pension Benefits
Defined Benefit Plan Disclosure [Line Items]
2013	$ 95,892
2014	94,316
2015	92,106
2016	90,218
2017	88,242
2018-2022	410,655
Other Postretirement Benefits
Defined Benefit Plan Disclosure [Line Items]
2013	1,195
2014	1,166
2015	1,140
2016	1,126
2017	1,126
2018-2022	$ 5,577

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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

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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.

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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.

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