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Note 11 - Components of Deferred Tax Valuation Allowance (Details) - USD ($) $ in Thousands | Dec. 27, 2015 | Jun. 28, 2015
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Investment in Former Domestic Unconsolidated Affiliate [Member] |  |
Deferred tax valuation allowance | $ (6,399) | $ (6,503)
Equity method Investment in Parkdale America LLC [Member] |  |
Deferred tax valuation allowance | $ (2,666) | (3,261)
Foreign Tax Credits [Member] |  |
Deferred tax valuation allowance |  | (1,680)
Book Tax Basis Difference in Renewables [Member] |  |
Deferred tax valuation allowance | $ (1,210) | (1,359)
NOLs Related to Renewables [Member] |  |
Deferred tax valuation allowance | (3,313) | (2,803)
Deferred tax valuation allowance | $ (13,588) | $ (15,606)

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- Definition Amount of deferred tax assets for which it is more likely than not that a tax benefit will not be realized. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 740 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (c) -URI http://asc.fasb.org/extlink&oid=6907707&loc=d3e32537-109319 + Details
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