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Note 7 - Pension and Postretirement Benefits (Tables)
3 Months Ended
Mar. 04, 2023
Notes Tables  
Schedule of Net Benefit Costs [Table Text Block]
   

Three Months Ended March 4, 2023 and February 26, 2022

 
                                   

Other

 
   

Pension Benefits

   

Postretirement

 
   

U.S. Plans

   

Non-U.S. Plans

   

Benefits

 

Net periodic (benefit) cost:

 

2023

   

2022

   

2023

   

2022

   

2023

   

2022

 

Service cost

  $ -     $ -     $ 413     $ 720     $ -     $ -  

Interest cost

    3,475       2,368       1,410       789       301       184  

Expected return on assets

    (7,206 )     (7,117 )     (1,730 )     (1,747 )     (2,465 )     (2,719 )

Amortization:

                                               

Prior service (benefit) cost

    -       (1 )     15       16       -       -  

Actuarial loss (gain)

    635       1,013       491       649       -       (845 )

Net periodic (benefit) cost

  $ (3,096 )   $ (3,737 )   $ 599     $ 427     $ (2,164 )   $ (3,380 )