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Note 5 - Property Plant And Equipment (Tables)
12 Months Ended
Jul. 28, 2012
Property, Plant and Equipment [Table Text Block]
   
JULY 28, 2012
   
JULY 30, 2011
 
Land
  $ 694     $ 694  
Buildings
    6,284       6,906  
Machinery and equipment
    4,811       4,795  
Furniture and fixtures
    175       175  
Computers and other equipment
    1,298       1,288  
      13,262       13,858  
Less: accumulated depreciation and amortization
    (9,391 )     (9,207 )
Property plant and equipment, net
  $ 3,871     $ 4,651