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Note 13 - Employee Benefit Plans (Tables)
3 Months Ended
Apr. 03, 2022
Notes Tables  
Schedule of Net Benefit Costs [Table Text Block]
  

Three Months Ended

 
  

April 3,

  

April 4,

 
  

2022

  

2021

 
  

(Unaudited)

 

Service cost

 $1  $1 

Interest cost on projected benefit obligation

  194   271 

Net amortizations of actuarial loss

  153   158 

Expected return on plan assets

  (188)  (242)

Net periodic benefit cost

 $160  $188 
Net Periodic Benefit Cost Recognized in Income Statement [Table Text Block]
  

Three Months Ended

 
  

April 3,

  

April 4,

 
  

2022

  

2021

 

 

 (Unaudited) 

Service cost:

        

Selling, general and administrative expenses

 $1  $1 

Other net periodic benefit costs:

        

Other expense, net

  159   187 

Total

 $160  $188