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Note 6 - Share-based Compensation and Post-retirement Benefits (Tables)
3 Months Ended
Dec. 24, 2022
Notes Tables  
Disclosure of Share-Based Compensation Arrangements by Share-Based Payment Award [Table Text Block]
   

Three months ended

 
   

December 24,

   

December 25,

 
   

2022

   

2021

 
   

(in thousands)

 
                 
                 

Stock options

  $ 620     $ 814  

Stock purchase plan

    227       60  

Stock issued to an outside director

    -       11  

Service share units issued to employees

    181       72  

Performance share units issued to employees

    72       39  

Total share-based compensation

  $ 1,100     $ 996  
                 

The above compensation is net of tax benefits

  $ 139     $ 87