Employee Benefit Costs (Schedule of Projected Benefit Payments) (Details) (USD $) In Thousands, unless otherwise specified	Jun. 29, 2014
Qualified [Member] \| Pension Benefits [Member]
2015	$ 75,150
2016	75,183
2017	75,352
2018	75,333
2019	75,550
2020-2024	370,510
Non-Qualified [Member] \| Pension Benefits [Member]
2015	3,152
2016	3,195
2017	3,234
2018	3,259
2019	3,410
2020-2024	17,749
Retiree Medical [Member] \| Other Postretirement Benefits [Member]
2015	12,280
2016	11,408
2017	9,468
2018	8,811
2019	7,137
2020-2024	21,822
Retiree Life [Member] \| Other Postretirement Benefits [Member]
2015	1,418
2016	1,443
2017	1,465
2018	1,484
2019	1,500
2020-2024	$ 7,601

Amount of benefits from a defined benefit plan expected to be paid in the five fiscal years after the fifth fiscal year following the latest fiscal year. Excludes interim and annual periods when interim periods are reported on a rolling approach, from latest balance sheet date.

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=35743120&loc=d3e1928-114920

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Amount of benefits from a defined benefit plan expected to be paid in the next fiscal year following the latest fiscal year. Excludes interim and annual periods when interim periods are reported on a rolling approach, from latest balance sheet date.

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Amount of benefits from a defined benefit plan expected to be paid in the fifth fiscal year following the latest fiscal year. Excludes interim and annual periods when interim periods are reported on a rolling approach, from latest balance sheet date.

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Amount of benefits from a defined benefit plan expected to be paid in the fourth fiscal year following the latest fiscal year. Excludes interim and annual periods when interim periods are reported on a rolling approach, from latest balance sheet date.

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Amount of benefits from a defined benefit plan expected to be paid in the third fiscal year following the latest fiscal year. Excludes interim and annual periods when interim periods are reported on a rolling approach, from latest balance sheet date.

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Amount of benefits from a defined benefit plan expected to be paid in the second fiscal year following the latest fiscal year. Excludes interim and annual periods when interim periods are reported on a rolling approach, from latest balance sheet date.

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