Accumulated Other Comprehensive Income (Loss) - Summary of Accumulated Other Comprehensive (Loss) (Details) - USD ($) $ in Thousands	3 Months Ended
	Mar. 28, 2025	Mar. 29, 2024
AOCI Attributable to Parent, Net of Tax [Roll Forward]
Beginning balance	$ 1,417,611	$ 1,435,598
Ending balance	1,499,414	1,601,186
Reclassification of stranded tax effects
AOCI Attributable to Parent, Net of Tax [Roll Forward]
Beginning balance	(4,809)	(4,809)
Pre-tax Activity	0	0
Tax Effect	0	0
Ending balance	(4,809)	(4,809)
Total AOCI
AOCI Attributable to Parent, Net of Tax [Roll Forward]
Beginning balance	1,885	(4,276)
Pre-tax Activity	(19)	(202)
Tax Effect	5	49
Ending balance	1,871	(4,429)
Unrealized gain (loss) on short-term investments
AOCI Attributable to Parent, Net of Tax [Roll Forward]
Beginning balance	25	0
Pre-tax Activity	(14)	(232)
Tax Effect	3	56
Ending balance	14	(176)
Pension Plan | Actuarial gain | Bargaining Plan
AOCI Attributable to Parent, Net of Tax [Roll Forward]
Beginning balance	4,418	533
Pre-tax Activity	(9)	0
Tax Effect	3	0
Ending balance	4,412	533
Pension Plan | Prior service costs | Bargaining Plan
AOCI Attributable to Parent, Net of Tax [Roll Forward]
Beginning balance	(85)	(97)
Pre-tax Activity	4	4
Tax Effect	(1)	(1)
Ending balance	(82)	(94)
Postretirement Benefits | Actuarial gain
AOCI Attributable to Parent, Net of Tax [Roll Forward]
Beginning balance	2,960	721
Pre-tax Activity	0	26
Tax Effect	0	(6)
Ending balance	2,960	741
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)