Note 28 - Supplemental Cash Flow Information (Details Textual) - USD ($) shares in Thousands, $ in Thousands		1 Months Ended		12 Months Ended
	Dec. 03, 2013	Jun. 30, 2015	Dec. 31, 2013	Jun. 26, 2016	Jun. 28, 2015	Jun. 29, 2014
Accounts Payable and Accrued Liabilities [Member]
Capital Expenditures Incurred but Not yet Paid				$ 4,197	$ 1,726	$ 5,023
Land [Member]
Noncash or Part Noncash Acquisition, Fixed Assets Acquired				191
Notes Issued				135
Dillion Draw Winding [Member ]
Noncash or Part Noncash Acquisition, Value of Assets Acquired			$ 2,500
Business Combination, Contingent Consideration, Liability			$ 2,500
Other Significant Noncash Transaction, Value of Consideration Received		$ 1,390
Capital Lease Obligations Incurred				4,154	$ 12,784	3,353
Construction in Progress Expenditures Incurred but Not yet Paid				$ 5,839
Common Stock Tendered to Company for Exercise of Stock Options and Retired Shares	134
Value of Common Stock Tendered for Exercise of Stock Options and Retired	$ 3,583					$ 3,583
Share-based Compensation Arrangement by Share-based Payment Award, Options, Exercises in Period	421			41