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Note 14 - Employee Benefit Plans (Tables)
3 Months Ended
Mar. 30, 2025
Notes Tables  
Schedule of Net Benefit Costs [Table Text Block]
   

Three Months Ended

 
   

March 30,

   

March 31,

 
   

2025

   

2024

 
   

(Unaudited)

 

Interest cost on projected benefit obligation

  $ 274     $ 309  

Net amortizations of actuarial loss

    110       132  

Expected return on plan assets

    (179

)

    (177

)

Net periodic benefit cost

  $ 205     $ 264