Retirement Plan (Details 4) (SERP [Member])	12 Months Ended
Jun. 28, 2012	Jun. 30, 2011	Jun. 24, 2010
SERP [Member]
Assumptions to calculate the net periodic costs of SERP
Discount rate	5.51%	5.61%	6.90%
Rate of compensation increases	4.50%	4.50%	4.50%
Bonus payment	60% - 70% of base, paid 3 of 5 years	60% - 70% of base, paid 3 of 5 years	60% - 70% of base, paid 3 of 5 years

Expected rate of compensation increases (for pay-related plans).

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

-Publisher FASB

-Name Accounting Standards Codification

-Topic 715

-SubTopic 20

-Section 50

-Paragraph 1

-Subparagraph (k)(2)

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

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

-Publisher FASB

-Name Statement of Financial Accounting Standard (FAS)

-Number 132R

-Paragraph 5

-Subparagraph j

-LegacyDoc This reference is SUPERSEDED by the Accounting Standards Codification effective for interim and annual periods ending after September 15, 2009. This reference is included to help users transition from the previous accounting hierarchy and will be removed from future versions of this taxonomy.

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