v3.26.3
Note 7 - 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 9 Months Ended
Aug. 29, 2026
Aug. 30, 2025
Aug. 29, 2026
Aug. 30, 2025
Pension Plan [Member] | UNITED STATES        
Service cost $ 0 $ 0 $ 0 $ 0
Interest cost 3,097 3,242 9,292 9,726
Expected return on assets (5,783) (5,717) (17,347) (17,151)
Prior service cost 0 0 0 0
Actuarial loss (gain) 1,895 1,953 5,684 5,859
Net periodic (benefit) cost (791) (522) (2,371) (1,566)
Settlement charge     0 0
Pension Plan [Member] | Foreign Plan [Member]        
Service cost 318 408 964 1,161
Interest cost 1,648 860 4,968 3,797
Expected return on assets (1,819) (1,094) (5,488) (4,403)
Prior service cost 30 14 91 70
Actuarial loss (gain) 483 119 1,449 1,084
Net periodic (benefit) cost 660 307 2,107 1,709
Settlement charge     123 0
Other Postretirement Benefits Plan [Member]        
Service cost 0 0 0 0
Interest cost 218 249 655 747
Expected return on assets (3,801) (3,484) (11,404) (10,452)
Prior service cost 0 0 0 0
Actuarial loss (gain) (2,429) (2,277) (7,288) (6,831)
Net periodic (benefit) cost $ (6,012) $ (5,512) (18,037) (16,536)
Settlement charge     $ 0 $ 0