Note 1 - Accounting Policies (Details Textual) - USD ($)	3 Months Ended	9 Months Ended
	Apr. 02, 2017	Apr. 02, 2017
Employee Service Share-based Compensation, Excess Tax Benefit, Shares		700,000
Reclassification of Deferred Financing Costs From Other Assets to Long-term Debt [Member] | July 3, 2016 [Member]
Prior Period Reclassification Adjustment		$ 3,600,000
Accounting Standards Update 2016-09 [Member]
Employee Service Share-based Compensation, Excess Tax Benefit from Compensation Expense	$ 100,000	$ 0.90