Note 24 - Utility Costs for Unconditional Purchase Obligations (Details) - USD ($) $ in Thousands	12 Months Ended
	Jun. 26, 2016	Jun. 28, 2015	Jun. 29, 2014
Costs for unconditional purchase obligations	$ 26,790	$ 28,971	$ 31,386
Costs for unconditional service obligations	641	7,625	5,932
Total	$ 27,431	$ 36,596	$ 37,318