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Note 3 - Inventories
3 Months Ended
Jan. 02, 2016
Notes to Financial Statements  
Inventory Disclosure [Text Block]
3. INVENTORIES
 
   
January 2,
   
October 3,
 
   
2016
   
2015
 
Raw materials
  $ 5,601,578     $ 5,455,942  
Work in process
    347,000       338,296  
Finished goods
    1,576,098       3,521,801  
Reserve for obsolescence
    (572,000 )     (570,000 )
    $ 6,952,676     $ 8,746,039