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		6 Months Ended
	Jun. 01, 2024	Jun. 03, 2023	Jun. 01, 2024	Jun. 03, 2023
UNITED STATES
Net periodic (benefit) cost	$ (1,932)	$ (3,095)	$ (3,864)	$ (6,190)
Foreign Plan [Member]
Net periodic (benefit) cost	806	599	1,618	1,207
Pension Plan [Member] | UNITED STATES
Service cost	0	0	0	0
Interest cost	3,464	3,475	6,928	6,951
Expected return on assets	(6,555)	(7,205)	(13,110)	(14,412)
Prior service cost	0	0	0	0
Actuarial loss	1,159	635	2,318	1,271
Pension Plan [Member] | Foreign Plan [Member]
Service cost	347	413	697	833
Interest cost	1,560	1,410	3,129	2,846
Expected return on assets	(1,627)	(1,730)	(3,264)	(3,492)
Prior service cost	16	15	32	30
Actuarial loss	510	491	1,024	990
Other Postretirement Benefits Plan [Member]
Service cost	0	0	0	0
Interest cost	291	301	583	602
Expected return on assets	(2,727)	(2,465)	(5,454)	(4,929)
Prior service cost	0	0	0	0
Actuarial loss	0	0	0	0
Net periodic (benefit) cost	$ (2,436)	$ (2,164)	$ (4,871)	$ (4,327)