Note 5 - Inventories (Details) - Inventories - USD ($) $ in Thousands	Sep. 27, 2015	Jun. 28, 2015
Inventories [Abstract]
Raw materials	$ 42,345	$ 42,526
Supplies	4,850	5,404
Work in process	8,118	7,546
Finished goods	58,126	56,844
Gross inventories	113,439	112,320
Inventory reserves	(661)	(705)
Total inventories	$ 112,778	$ 111,615