Note 14 - Effective Income Tax Rate Reconciliation (Details)	12 Months Ended
	Jun. 26, 2016	Jun. 28, 2015	Jun. 29, 2014
Federal statutory tax rate	35.00%	35.00%	35.00%
Foreign income taxed at different rates	(7.70%)	(3.20%)	(1.20%)
Repatriation of foreign earnings and withholding taxes	(1.00%)	(0.30%)	0.40%
Change in valuation allowance	(3.70%)	(5.60%)	4.00%
Domestic production activities deduction	(0.50%)	(1.30%)	(2.30%)
Research and other credits	4.80%	(0.40%)	(0.30%)
State income taxes, net of federal tax benefit	1.50%	1.80%	2.80%
Change in uncertain tax positions	1.20%	5.40%	(0.50%)
Settlement of certain intercompany foreign currency transactions		5.60%
Indefinite reinvestment assertion		(14.20%)	0.50%
Renewable energy credits		(1.90%)
Nondeductible expenses and other	1.60%	3.90%	3.70%
Effective tax rate	31.20%	24.80%	42.10%