v3.26.1
Note 6 - Components of Net Periodic Benefit Related to Pension and Other Postretirement Benefit Plans - Components of Net Periodic Benefit Cost (Details) - USD ($)
$ in Thousands
3 Months Ended
Feb. 28, 2026
Mar. 01, 2025
Pension Plan [Member] | UNITED STATES    
Service cost $ 0 $ 0
Interest cost 3,097 3,242
Expected return on assets (5,782) (5,717)
Prior service cost 0 0
Actuarial loss (gain) 1,895 1,953
Settlement charge
Net periodic (benefit) cost (790) (522)
Pension Plan [Member] | Foreign Plan [Member]    
Service cost 324 368
Interest cost 1,663 1,442
Expected return on assets (1,838) (1,624)
Prior service cost 30 28
Actuarial loss (gain) 484 475
Settlement charge 123
Net periodic (benefit) cost 786 689
Other Postretirement Benefits Plan [Member]    
Service cost 0 0
Interest cost 218 249
Expected return on assets (3,801) (3,484)
Prior service cost 0 0
Actuarial loss (gain) (2,429) (2,277)
Settlement charge
Net periodic (benefit) cost $ (6,012) $ (5,512)