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Note 9 - Employee Benefit Plans (Tables)
3 Months Ended
Jan. 01, 2022
Notes Tables  
Schedule of Net Benefit Costs [Table Text Block]
  

Three Months Ended

 
  

January 1,

  

January 2,

 

(In thousands)

 

2022

  

2021

 

Interest cost

 $87  $79 

Service cost

  100   78 

Recognized net actuarial loss

  69   54 

Net periodic pension cost

 $256  $211