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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