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
	Mar. 02, 2024	Mar. 04, 2023
UNITED STATES
Net periodic (benefit) cost	$ (1,932)	$ (3,096)
Foreign Plan [Member]
Net periodic (benefit) cost	811	599
Pension Plan [Member] | UNITED STATES
Service cost	0	0
Interest cost	3,464	3,475
Expected return on assets	(6,555)	(7,206)
Prior service cost	0	0
Actuarial loss	1,159	635
Pension Plan [Member] | Foreign Plan [Member]
Service cost	350	413
Interest cost	1,569	1,410
Expected return on assets	(1,637)	(1,730)
Prior service cost	16	15
Actuarial loss	513	491
Other Postretirement Benefits Plan [Member]
Service cost	0	0
Interest cost	291	301
Expected return on assets	(2,727)	(2,465)
Prior service cost	0	0
Actuarial loss	0	0
Net periodic (benefit) cost	$ (2,436)	$ (2,164)