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Note 13 - Employee Benefit Plans (Tables)
9 Months Ended
Oct. 01, 2023
Notes Tables  
Schedule of Net Benefit Costs [Table Text Block]
   

Three Months Ended

   

Nine Months Ended

 
   

October 1,

   

October 2,

   

October 1,

    October 2,  
   

2023

   

2022

   

2023

   

2022

 
   

(Unaudited)

   

(Unaudited)

 
                                 

Service cost

  $ 0     $ 1     $ 1     $ 3  

Interest cost on projected benefit obligation

    309       210       927       630  

Net amortizations, deferrals and other costs

    131       140       394       420  

Expected return on plan assets

    (176

)

    (204

)

    (529

)

    (613

)

Net periodic benefit cost

  $ 264     $ 147     $ 793     $ 440  
Net Periodic Benefit Cost Recognized in Income Statement [Table Text Block]
   

Three Months Ended

   

Nine Months Ended

 
   

October 1,

   

October 2,

   

October 1,

   

October 2,

 
   

2023

   

2022

   

2023

   

2022

 
   

(Unaudited)

   

(Unaudited)

 

Service cost:

                               

Selling, general and administrative expenses

  $ 0     $ 1     $ 1     $ 3  

Other net periodic benefit costs:

                               

Other expense, net

    264       146       793       437  

Total

  $ 264     $ 147     $ 794     $ 440