Note 7 - Intangible Assets Components (Details) - USD ($) $ in Thousands	Mar. 27, 2016	Jun. 28, 2015
Customer Lists [Member]
Intangible assets, gross	$ 23,615	$ 23,615
Intangible assets, accumulated amortization	(20,357)	(19,432)
Noncompete Agreements [Member]
Intangible assets, gross	4,293	4,293
Intangible assets, accumulated amortization	(3,779)	(3,537)
Licenses Trademarks and Other [Member]
Intangible assets, gross	877	837
Intangible assets, accumulated amortization	(505)	(388)
Intangible assets, gross	28,785	28,745
Intangible assets, accumulated amortization	(24,641)	(23,357)
Total intangible assets, net	$ 4,144	$ 5,388