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Note 9 - Employee Benefit Plans (Tables)
9 Months Ended
Jul. 03, 2021
Notes Tables  
Schedule of Net Benefit Costs [Table Text Block]
  

Three Months Ended

  

Nine Months Ended

 
  

July 3,

  

June 27,

  

July 3,

  

June 27,

 

(In thousands)

 

2021

  

2020

  

2021

  

2020

 

Interest cost

 $79  $82  $237  $249 

Service cost

  78   83   234   245 

Recognized net actuarial loss

  54   72   162   212 

Net periodic pension cost

 $211  $237  $633  $706