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Note 4 - Fair Value Measurements (Tables)
3 Months Ended
Dec. 29, 2012
Fair Value, Assets Measured on Recurring Basis [Table Text Block]
(In thousands)  
Total at
December 29,
2012
   
Quoted Prices
in Active
Markets 
(Level 1)
   
Observable
Inputs
(Level 2)
 
Current assets:
                 
   Cash equivalents
  $ 4,815     $ 4,815     -  
                         
Other assets:
                       
   Cash surrender value of life insurance policies
    5,413       -       5,413  
      Total
  $ 10,228     $ 4,815     $ 5,413  
(In thousands)
 
Total at
September 29,
2012
   
Quoted Prices
in Active
Markets 
(Level 1)
   
Observable
Inputs
(Level 2)
 
Other assets:
                 
   Cash surrender value of life insurance policies
  $ 5,146     -     $ 5,146  
      Total
  $ 5,146     $ -     $ 5,146