Employee Retirement Plans (Tables)

3 Months Ended

Mar. 29, 2025

Employee Retirement Plans [Abstract]

Schedule of Costs of Retirement Plans [Table Text Block]

The following table summarizes the company's net periodic pension benefit related to the AGA Group pension plans (in thousands):

	Three Months Ended
	Mar 29, 2025		Mar 30, 2024
Net Periodic Pension Benefit:
Interest cost	$	11,561	$	10,780
Expected return on assets	(13,871)		(15,297)
Amortization of net loss	14		13
Amortization of prior service cost	668		659
	$	(1,628)	$	(3,845)