Note 28 - Supplemental Cash Flow Information (Details) shares in Thousands, $ in Thousands		1 Months Ended		12 Months Ended
	Dec. 03, 2013 USD ($) shares	Jun. 28, 2015 USD ($)	Dec. 31, 2013 USD ($)	Jun. 28, 2015 USD ($) shares	Jun. 29, 2014 USD ($)	Jun. 30, 2013 USD ($)
Note 28 - Supplemental Cash Flow Information (Details) [Line Items]
Sale Proceeds Remitted to Qualified Intermediary		$ 1,390
Number of Capital Leases				6	4
Capital Lease Obligations Incurred				$ 12,784	$ 3,353
Common Stock Tendered to Company for Exercise of Stock Options and Retired Shares (in Shares) | 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 (in Shares) | shares	421			11
Accounts Payable and Accrued Liabilities [Member]
Note 28 - Supplemental Cash Flow Information (Details) [Line Items]
Capital Expenditures Incurred but Not yet Paid				$ 1,726	$ 5,023	$ 1,586
Transportation Equipment [Member]
Note 28 - Supplemental Cash Flow Information (Details) [Line Items]
Capital Lease Obligations Incurred						$ 1,234
Dillon Draw Winding [Member]
Note 28 - Supplemental Cash Flow Information (Details) [Line Items]
Noncash or Part Noncash Acquisition, Other Assets Acquired			$ 2,500
Noncash or Part Noncash Acquisition, Value of Liabilities Assumed			$ 2,500