Note 9 - Intangible Assets, Net (Details) - Intangible Assets, Net (USD $) In Thousands, unless otherwise specified	Jun. 29, 2014	Jun. 30, 2013
Finite-Lived Intangible Assets [Line Items]
Intangible assets, gross	$ 28,674	$ 26,754
Intangible assets, accumulated amortization	(21,280)	(18,982)
Total intangible assets, net	7,394	7,772
Customer Lists [Member]
Finite-Lived Intangible Assets [Line Items]
Intangible assets, gross	23,615	22,000
Intangible assets, accumulated amortization	(17,838)	(15,993)
Noncompete Agreements [Member]
Finite-Lived Intangible Assets [Line Items]
Intangible assets, gross	4,293	4,243
Intangible assets, accumulated amortization	(3,214)	(2,895)
Licenses Acquired [Member]
Finite-Lived Intangible Assets [Line Items]
Intangible assets, gross	265	265
Intangible assets, accumulated amortization	(86)	(55)
Trademarks [Member]
Finite-Lived Intangible Assets [Line Items]
Intangible assets, gross	339	246
Intangible assets, accumulated amortization	(141)	(39)
Patents [Member]
Finite-Lived Intangible Assets [Line Items]
Intangible assets, gross	162
Intangible assets, accumulated amortization	$ (1)