Note 9 - Intangible Assets, Net (Details) - Amortization Expense for Intangible Assets (USD $) In Thousands, unless otherwise specified	3 Months Ended		9 Months Ended
	Mar. 29, 2015	Mar. 30, 2014	Mar. 29, 2015	Mar. 30, 2014
Note 9 - Intangible Assets, Net (Details) - Amortization Expense for Intangible Assets [Line Items]
Amortization expense	$ 520	$ 694	$ 1,557	$ 1,652
Customer Lists [Member]
Note 9 - Intangible Assets, Net (Details) - Amortization Expense for Intangible Assets [Line Items]
Amortization expense	399	577	1,196	1,317
Noncompete Agreements [Member]
Note 9 - Intangible Assets, Net (Details) - Amortization Expense for Intangible Assets [Line Items]
Amortization expense	81	81	242	238
Licensing Agreements [Member]
Note 9 - Intangible Assets, Net (Details) - Amortization Expense for Intangible Assets [Line Items]
Amortization expense	8	8	24	23
Trademarks [Member]
Note 9 - Intangible Assets, Net (Details) - Amortization Expense for Intangible Assets [Line Items]
Amortization expense	30	28	88	74
Patents [Member]
Note 9 - Intangible Assets, Net (Details) - Amortization Expense for Intangible Assets [Line Items]
Amortization expense	$ 2		$ 7