Benefit Plans - Schedule of Components of Net Periodic Benefit Cost (Income) (Details) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2023	Sep. 24, 2022	Sep. 30, 2023	Sep. 24, 2022
Pension Benefits
Components of net periodic benefit cost (income) [Abstract]
Interest cost	$ 594	$ 394	$ 1,783	$ 1,181
Expected return on plan assets	(841)	(967)	(2,524)	(2,901)
Amortization of net loss (gain)	0	244	0	731
Net periodic benefit cost (income)	(247)	(329)	(741)	(989)
Other Benefits
Components of net periodic benefit cost (income) [Abstract]
Interest cost	128	104	384	310
Amortization of net loss (gain)	(98)	(59)	(294)	(177)
Service cost	51	72	152	216
Amortization of prior service credit	(1)	(1)	(2)	(198)
Curtailment gain	0	0	0	(1,756)
Net periodic benefit cost (income)	$ 80	$ 116	$ 240	$ (1,605)