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Note 13 - Other Long-Term Liabilities (Detail) - Supplement Post-employment Plan Expenses (USD $) In Thousands, unless otherwise specified | 3 Months Ended
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Sep. 23, 2012 | Sep. 25, 2011
Supplemental post-employment plan expenses | $ 272 | $ (126)

X
- Definition Period expense related to postemployment benefits. + References No definition available. + Details
Name: | us-gaap_PostemploymentBenefitsPeriodExpense
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | duration