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Note 13 - Income Taxes (Tables) | 3 Months Ended
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Sep. 27, 2015
Income Tax Disclosure [Abstract] |
Summary of Valuation Allowance [Table Text Block] |
|  | September 27, 2015 |  |  | June 28, 2015 |
Investment in a former domestic unconsolidated affiliate |  | $ | (6,400 | ) |  | $ | (6,503 | )
Equity-method investment in Parkdale America, LLC |  |  | (3,009 | ) |  |  | (3,261 | )
Foreign tax credits |  |  | (1,680 | ) |  |  | (1,680 | )
Book versus tax basis difference in Renewables |  |  | (1,300 | ) |  |  | (1,359 | )
NOLs related to Renewables |  |  | (2,963 | ) |  |  | (2,803 | )
Total deferred tax valuation allowance |  | $ | (15,352 | ) |  | $ | (15,606 | )

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- Definition Tabular disclosure of valuation allowances to reduce deferred tax assets to net realizable value, including identification of the deferred tax asset more likely than not will not be fully realized and the corresponding amount of the valuation allowance. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Glossary Valuation Allowance -URI http://asc.fasb.org/extlink&oid=6528051 Reference 2: 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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