Note 12 - Long-term Debt (Details) - Interest Expense Components (USD $) In Thousands, unless otherwise specified	3 Months Ended		6 Months Ended
	Dec. 28, 2014	Dec. 29, 2013	Dec. 28, 2014	Dec. 29, 2013
Note 12 - Long-term Debt (Details) - Interest Expense Components [Line Items]
Interest, excluding amortization	$ 968	$ 842	$ 1,876	$ 1,734
Reclassification adjustment for cash flow hedge	89	145	193	300
Amortization of debt financing fees	146	105	258	212
Mark-to-market adjustment for interest rate swap	12	(148)	(246)	(8)
Interest capitalized to property, plant and equipment, net	(6)	(41)	(53)	(83)
Subtotal	241	61	152	421
Total interest expense	1,209	903	2,028	2,155
ABL Facility [Member]
Note 12 - Long-term Debt (Details) - Interest Expense Components [Line Items]
Interest, excluding amortization	925	812	1,785	1,665
Other Interest Expense [Member]
Note 12 - Long-term Debt (Details) - Interest Expense Components [Line Items]
Interest, excluding amortization	$ 43	$ 30	$ 91	$ 69