Note 6 - Components of Net Periodic Benefit related to Pension and Other Postretirement Benefit Plans (Tables)

3 Months Ended

Feb. 26, 2022

Notes Tables

Schedule of Net Benefit Costs [Table Text Block]

	Three Months Ended February 26, 2022 and February 27, 2021
													Other
	Pension Benefits												Postretirement
	U.S. Plans						Non-U.S. Plans						Benefits
Net periodic cost (benefit):	2022			2021			2022			2021			2022			2021
Service cost	$	-		$	-		$	720		$	833		$	-		$	5
Interest cost		2,368			2,325			789			733			184			205
Expected return on assets		(7,117	)		(7,781	)		(1,747	)		(3,077	)		(2,719	)		(2,235	)
Amortization:
Prior service cost (benefit)		(1	)		(1	)		16			17			-			-
Actuarial loss		1,013			799			649			1,022			(845	)		18
Net periodic benefit	$	(3,737	)	$	(4,658	)	$	427		$	(472	)	$	(3,380	)	$	(2,007	)