Multiemployer Employee Benefit Plans (Plan Contributions) (Details) (Multiemployer Defined Benefit Pension Plans [Member], USD $) In Thousands, unless otherwise specified	12 Months Ended
Jun. 29, 2013	Jun. 30, 2012	Jul. 02, 2011
Multiemployer plan contributions	$ 65,739	$ 68,108	$ 34,015
Individually Significant Plans Aggregate [Member]
Multiemployer plan contributions	28,816	29,497	27,196
All Other Plans [Member]
Multiemployer plan contributions	36,923	38,611	6,819
Aggregate Multiemployer Plan Withdrawal Liability [Member]
Multiemployer plan contributions	$ 31,800	$ 33,600	$ 0

Amount of contributions made to multiemployer plans by the employer. A multiemployer plan is a pension or postretirement benefit plan to which two or more unrelated employers contribute where assets contributed by one participating employer may be used to provide benefits to employees of other participating employers.

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

-Publisher FASB

-Name Accounting Standards Codification

-Topic 715

-SubTopic 80

-Section 50

-Paragraph 11

-URI http://asc.fasb.org/extlink&oid=14450570&loc=SL14450702-114947

Reference 2: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Accounting Standards Codification

-Topic 715

-SubTopic 80

-Section 50

-Paragraph 9

-URI http://asc.fasb.org/extlink&oid=14450570&loc=SL14450691-114947

Reference 3: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Accounting Standards Codification

-Topic 715

-SubTopic 80

-Section 50

-Paragraph 5

-Subparagraph (e)(1)

-URI http://asc.fasb.org/extlink&oid=14450570&loc=SL14450657-114947

Name:	us-gaap_MultiemployerPlanPeriodContributions
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	duration