Note 9 - Intangible Assets, Net (Detail) - Amortization Expense for Intangible Assets (USD $) In Thousands, unless otherwise specified	3 Months Ended		9 Months Ended
	Mar. 24, 2013	Mar. 25, 2012	Mar. 24, 2013	Mar. 25, 2012
Intangible assets, amortization expense	$ 539	$ 594	$ 1,616	$ 1,785
Customer Lists [Member]
Intangible assets, amortization expense	451	505	1,352	1,517
Noncompete Agreements [Member]
Intangible assets, amortization expense	78	79	235	249
Licenses Acquired [Member]
Intangible assets, amortization expense	$ 10	$ 10	$ 29	$ 19