Note 14 - Components of Deferred Tax Valuation Allowance (Details) - USD ($) $ in Thousands		Jun. 26, 2016	Jun. 28, 2015	Jun. 29, 2014
Investment in Former Domestic Unconsolidated Affiliate [Member]
Valuation allowance		$ (6,418)	$ (6,503)	$ (6,493)
Equity method Investment in Parkdale America LLC [Member]
Valuation allowance		(2,102)	(3,261)	(7,286)
Foreign Tax Credits [Member]
Valuation allowance			(1,680)	(1,680)
Other Tax Valuation Allowance Components [Member]
Valuation allowance	[1]	(5,030)	(4,162)	(3,156)
Valuation allowance		$ (13,550)	$ (15,606)	$ (18,615)

[1] Other relates primarily to Renewables.