Note 4 - Acquisition (Details) - Fair Value of Assets Acquired and Liabilities Assumed (USD $) In Thousands, unless otherwise specified	12 Months Ended
	Jun. 30, 2013	Sep. 28, 2014	Jun. 29, 2014
Assets:
Inventory	$ 434
Machinery and equipment	835
Total assets	2,934
Liabilities:
Accounts payable	434
Contingent consideration	2,500	1,666	2,026
Total liabilities	2,934
Customer Lists [Member]
Assets:
Finite-lived intangible asset	1,615
Noncompete Agreements [Member]
Assets:
Finite-lived intangible asset	$ 50