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Note 3 - Inventories (Tables)
9 Months Ended
Jul. 02, 2016
Notes Tables  
Schedule of Inventory, Current [Table Text Block]
   
July 2,
2016
   
October 3,
2015
 
Raw materials
  $ 6,030,040     $ 5,455,942  
Work in process
    573,294       338,296  
Finished goods
    2,110,298       3,521,801  
Reserve for obsolescence
    (605,000 )     (570,000 )
    $ 8,108,632     $ 8,746,039