Retirement Plans (Schedule of Expected Benefit Payments) (Details) (USD $) In Thousands, unless otherwise specified	Dec. 28, 2013
Pension Plans, Defined Benefit [Member]
Expected Future Benefit Payments [Abstract]
2014	$ 16,966
2015	17,194
2016	17,477
2017	17,843
2018	18,306
2019 through 2023	97,623
Supplemental Employee Retirement Plans, Defined Benefit [Member]
Expected Future Benefit Payments [Abstract]
2014	2,123
2015	2,041
2016	2,006
2017	1,850
2018	1,681
2019 through 2023	7,133
Other Postretirement Benefit Plans, Defined Benefit [Member]
Expected Future Benefit Payments [Abstract]
2014	255
2015	236
2016	217
2017	199
2018	182
2019 through 2023	$ 708

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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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- Definition

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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- Definition

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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- Definition

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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- Definition

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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