Note 14 - Income Taxes (Details) - Components of Deferred Tax Valuation Allowance - USD ($) $ in Thousands	Jun. 28, 2015	Jun. 29, 2014	Jun. 30, 2013
Valuation Allowance [Line Items]
Deferred tax valuation allowance	$ (15,606)	$ (18,615)	$ (16,690)
Investment in Former Domestic Unconsolidated Affiliate [Member]
Valuation Allowance [Line Items]
Deferred tax valuation allowance	(6,503)	(6,493)	(6,649)
Equity-method Investment in Parkdale America, LLC [Member]
Valuation Allowance [Line Items]
Deferred tax valuation allowance	(3,261)	(7,286)	(5,762)
Foreign Tax Credits [Member]
Valuation Allowance [Line Items]
Deferred tax valuation allowance	(1,680)	(1,680)	(1,680)
Book Tax Basis Difference in Renewables [Member]
Valuation Allowance [Line Items]
Deferred tax valuation allowance	(1,359)	(2,035)	(1,846)
NOLs Related to Renewables [Member]
Valuation Allowance [Line Items]
Deferred tax valuation allowance	$ (2,803)	$ (1,121)	$ (753)