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Note 10 - Other Non-Current Assets (Details) - Other Non-current Assets (USD $)
In Thousands, unless otherwise specified
Dec. 29, 2013
Jun. 30, 2013
Other Non-current Assets [Abstract]    
Long-term deposits $ 266 $ 5,050
Debt financing fees 1,908 2,117
Biomass foundation and feedstock 1,841 1,852
Other investments   674
Other 495 550
Total other non-current assets $ 4,510 $ 10,243