Note 9 - Intangible Assets, Net (Details) - Intangible Assets, Net (USD $) In Thousands, unless otherwise specified	Sep. 28, 2014	Jun. 29, 2014
Finite-Lived Intangible Assets [Line Items]
Intangible assets, gross	$ 28,680	$ 28,674
Total intangible assets, gross	28,680	28,674
Intangible assets, accumulated amortization	(21,798)	(21,280)
Total accumulated amortization	(21,798)	(21,280)
Total intangible assets, net	6,882	7,394
Customer Lists [Member]
Finite-Lived Intangible Assets [Line Items]
Intangible assets, gross	23,615	23,615
Total intangible assets, gross	23,615	23,615
Intangible assets, accumulated amortization	(18,237)	(17,838)
Total accumulated amortization	(18,237)	(17,838)
Noncompete Agreements [Member]
Finite-Lived Intangible Assets [Line Items]
Intangible assets, gross	4,293	4,293
Total intangible assets, gross	4,293	4,293
Intangible assets, accumulated amortization	(3,294)	(3,214)
Total accumulated amortization	(3,294)	(3,214)
Licensing Agreements [Member]
Finite-Lived Intangible Assets [Line Items]
Intangible assets, gross	265	265
Total intangible assets, gross	265	265
Intangible assets, accumulated amortization	(94)	(86)
Total accumulated amortization	(94)	(86)
Trademarks [Member]
Finite-Lived Intangible Assets [Line Items]
Intangible assets, gross	344	339
Total intangible assets, gross	344	339
Intangible assets, accumulated amortization	(169)	(141)
Total accumulated amortization	(169)	(141)
Patents [Member]
Finite-Lived Intangible Assets [Line Items]
Intangible assets, gross	163	162
Total intangible assets, gross	163	162
Intangible assets, accumulated amortization	(4)	(1)
Total accumulated amortization	$ (4)	$ (1)