Note 10 - Accrued Expenses (Details) - Accrued Expenses (USD $) In Thousands, unless otherwise specified	Sep. 29, 2013	Jun. 30, 2013
Note 10 - Accrued Expenses (Details) - Accrued Expenses [Line Items]
Payroll and fringe benefits	$ 8,090	$ 11,676
Utilities	2,701	3,058
Property taxes		798
Retiree medical liability	102	106
Interest	78	102
Other	1,185	1,696
Total accrued expenses	13,576	18,485
Other Current Liabilities [Member]
Note 10 - Accrued Expenses (Details) - Accrued Expenses [Line Items]
Severance	$ 1,420	$ 1,049