Accumulated Other Comprehensive Income (Loss) - Summary of Accumulated Other Comprehensive (Loss) (Details) - USD ($) $ in Thousands	3 Months Ended
	Mar. 29, 2024	Mar. 31, 2023	Dec. 31, 2023
AOCI Attributable to Parent, Net of Tax [Roll Forward]
Beginning balance	$ 1,435,598	$ 1,115,388
Ending balance	1,601,186	1,234,253
Reclassification of stranded tax effects
AOCI Attributable to Parent, Net of Tax [Roll Forward]
Beginning balance	(4,809)	(19,720)
Pre-tax Activity	0	0
Tax Effect	0	0
Ending balance	(4,809)	(19,720)
Total AOCI
AOCI Attributable to Parent, Net of Tax [Roll Forward]
Beginning balance	(4,276)	(84,837)
Pre-tax Activity	(202)	977
Tax Effect	49	(239)
Ending balance	(4,429)	(84,099)
Unrealized loss on short-term investments
AOCI Attributable to Parent, Net of Tax [Roll Forward]
Beginning balance	0
Pre-tax Activity	(232)
Tax Effect	56
Ending balance	(176)
Pension Plan | Primary Plan
AOCI Attributable to Parent, Net of Tax [Roll Forward]
Actuarial losses included in accumulated other comprehensive loss	0		$ 0
Pension Plan | Actuarial gain
AOCI Attributable to Parent, Net of Tax [Roll Forward]
Beginning balance		(71,140)
Pre-tax Activity		973
Tax Effect		(238)
Ending balance		(70,405)
Pension Plan | Actuarial gain | Bargaining Plan
AOCI Attributable to Parent, Net of Tax [Roll Forward]
Beginning balance	533
Pre-tax Activity	0
Tax Effect	0
Ending balance	533
Pension Plan | Prior service costs
AOCI Attributable to Parent, Net of Tax [Roll Forward]
Beginning balance		(105)
Pre-tax Activity		4
Tax Effect		(1)
Ending balance		(102)
Pension Plan | Prior service costs | Bargaining Plan
AOCI Attributable to Parent, Net of Tax [Roll Forward]
Beginning balance	(97)
Pre-tax Activity	4
Tax Effect	(1)
Ending balance	(94)
Postretirement Benefits | Actuarial gain
AOCI Attributable to Parent, Net of Tax [Roll Forward]
Beginning balance	721	6,752
Pre-tax Activity	26	0
Tax Effect	(6)	0
Ending balance	741	6,752
Postretirement Benefits | Prior service costs
AOCI Attributable to Parent, Net of Tax [Roll Forward]
Beginning balance	(624)	(624)
Pre-tax Activity	0	0
Tax Effect	0	0
Ending balance	$ (624)	$ (624)