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Note 12 - Other Long-term Liabilities (Details) - USD ($) | 3 Months Ended
--- | ---
Sep. 27, 2015 | Sep. 28, 2014
Other Liabilities and Financial Instruments Subject to Mandatory Redemption [Abstract] |  |
Postemployment Benefits, Period Expense | $ (211) | $ 99,000

X
- References No definition available. + Details
Name: | us-gaap_OtherLiabilitiesAndSharesSubjectToMandatoryRedemptionAbstract
Namespace Prefix: | us-gaap_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

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