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Note 9 - Intangible Assets, Net (Detail) - Amortization Expense for Intangible Assets (USD $) In Thousands, unless otherwise specified | 3 Months Ended | 6 Months Ended
--- | --- | ---
Dec. 23, 2012 | Dec. 25, 2011 | Dec. 23, 2012 | Dec. 25, 2011
Intangible assets, amortization expense | $ 538 | $ 605 | $ 1,077 | $ 1,190
Customer Lists [Member] |  |  |  |
Intangible assets, amortization expense | 451 | 505 | 901 | 1,011
Noncompete Agreements [Member] |  |  |  |
Intangible assets, amortization expense | 78 | 91 | 157 | 170
Licenses Acquired [Member] |  |  |  |
Intangible assets, amortization expense | $ 9 | $ 9 | $ 19 | $ 9

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- Definition No authoritative reference available. + References No definition available. + Details
Name: | us-gaap_AmortizationOfIntangibleAssets
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | duration