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Retirement Plan - Components of Actuarial Loss (Gain) Portion of Change in Projected Benefit Obligation (Detail) (USD $) In Thousands, unless otherwise specified | 12 Months Ended
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Jun. 27, 2013 | Jun. 28, 2012 | Jun. 30, 2011
Schedule Of Actuarial Gain Loss In Projected Benefit Obligation [Abstract] |  |  |
Change in assumed pay increases | $ 423 | $ (35) | $ 79
Change in discount rate | (1,555) | 2,494 | 150
Other | 153 | 120 | 249
Actuarial (gain) loss | $ (979) | $ 2,579 | $ 478

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- Definition Change In Discount Rate Impacting Actuarial Loss + References No definition available. + Details
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- Definition Amount of gain (loss) related to change in benefit obligation resulting from changes in actuarial assumptions, for example, but not limited to, interest, mortality, employee turnover, salary, and temporary deviation from the substantive plan. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 715 -SubTopic 30 -Glossary Gain or Loss -URI http://asc.fasb.org/extlink&oid=6514294 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 715 -SubTopic 20 -Section 50 -Paragraph 1 -Subparagraph (a)(4) -URI http://asc.fasb.org/extlink&oid=28361610&loc=d3e1928-114920 Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 715 -SubTopic 60 -Glossary Gain or Loss -URI http://asc.fasb.org/extlink&oid=6749293 + Details
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