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Note 10 - Other Non-current Assets (Tables) | 12 Months Ended
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Jun. 28, 2015
Disclosure Text Block Supplement [Abstract] |
Schedule of Other Assets, Noncurrent [Table Text Block] |
|  | June 28, 2015 |  |  | June 29, 2014 |
Biomass foundation and feedstock, net |  | $ | 2,151 |  |  | $ | 2,683 |
Debt financing fees |  |  | 1,611 |  |  |  | 2,093 |
Other |  |  | 213 |  |  |  | 310 |
Total other non-current assets |  | $ | 3,975 |  |  | $ | 5,086 |

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- Definition Tabular disclosure of noncurrent assets. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 210 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.5-02.17) -URI http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher SEC -Name Regulation S-X (SX) -Number 210 -Section 02 -Paragraph 17 -Article 5 + Details
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