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Note 10 - Other Non-Current Assets (Tables)
6 Months Ended
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