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Note 9 - Other Non-Current Assets (Tables)
3 Months Ended
Sep. 29, 2013
Other Noncurrent Assets Disclosure [Abstract]  
Schedule of Other Assets, Noncurrent [Table Text Block]
   

September 29, 2013

   

June 30, 2013

 

Long-term deposits

  $ 266     $ 5,050  

Debt financing fees

    2,013       2,117  

Biomass foundation and feedstock

    1,840       1,852  

Other investments

    518       674  

Other

    512       550  

Total other non-current assets

  $ 5,149     $ 10,243