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Note 10 - Other Non-Current Assets (Tables) | 6 Months Ended
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Dec. 23, 2012
Schedule of Other Assets, Noncurrent [Table Text Block] |
|  | December 23, 2012 |  |  | June 24, 2012 |
Long-term deposits |  | $ | 5,189 |  |  | $ | 5,151 |
Debt financing fees |  |  | 2,449 |  |  |  | 2,870 |
Biomass foundation and feedstock |  |  | 1,849 |  |  |  | 1,794 |
Other investments |  |  | 922 |  |  |  | — |
Other |  |  | 489 |  |  |  | 507 |
Total other non-current assets |  | $ | 10,898 |  |  | $ | 10,322 |

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- Definition No authoritative reference available. + References No definition available. + Details
Name: | us-gaap_ScheduleOfOtherAssetsNoncurrentTextBlock
Namespace Prefix: | us-gaap_
Data Type: | nonnum:textBlockItemType
Balance Type: | na
Period Type: | duration