Pension and Postretirement Benefit Obligations - Summary of Components of Total Pension Expense (Details) - Pension Plans - Bargaining Plan - USD ($) $ in Thousands	3 Months Ended
	Mar. 28, 2025	Mar. 29, 2024
Defined Benefit Plan Disclosure [Line Items]
Service cost	$ 973	$ 1,091
Interest cost	653	589
Expected return on plan assets	(820)	(763)
Recognized net actuarial gain	(9)	0
Amortization of prior service costs	4	4
Net periodic postretirement benefit cost	$ 801	$ 921