Supplemental Stockholders' Equity Information - Changes in Accumulated Other Comprehensive Income (Details) - USD ($) $ in Thousands	3 Months Ended
	Mar. 31, 2023	Mar. 27, 2022
Accumulated Other Comprehensive Income (Loss) [Roll Forward]
Balance, beginning of period	$ 1,599,972	$ 1,540,725
Other comprehensive income before reclassifications, before tax	3,450
Amounts reclassified from accumulated other comprehensive loss, before tax	1,553
Income tax expense	1,294
Net current-period other comprehensive income, net of tax	3,709	(3,735)
Balance, end of period	1,576,790	1,495,076
Foreign Currency Translation Adjustments
Accumulated Other Comprehensive Income (Loss) [Roll Forward]
Balance, beginning of period	(510)
Other comprehensive income before reclassifications, before tax	848
Amounts reclassified from accumulated other comprehensive loss, before tax	0
Income tax expense	194
Net current-period other comprehensive income, net of tax	654
Balance, end of period	144
Funded Status of Benefit Plans
Accumulated Other Comprehensive Income (Loss) [Roll Forward]
Balance, beginning of period	(348,947)
Other comprehensive income before reclassifications, before tax	0
Amounts reclassified from accumulated other comprehensive loss, before tax	1,553
Income tax expense	411
Net current-period other comprehensive income, net of tax	1,142
Balance, end of period	(347,805)
Net Unrealized Loss on Available-For-Sale Securities
Accumulated Other Comprehensive Income (Loss) [Roll Forward]
Balance, beginning of period	(8,390)
Other comprehensive income before reclassifications, before tax	2,602
Amounts reclassified from accumulated other comprehensive loss, before tax	0
Income tax expense	689
Net current-period other comprehensive income, net of tax	1,913
Balance, end of period	(6,477)
Total Accumulated Other Comprehensive Loss
Accumulated Other Comprehensive Income (Loss) [Roll Forward]
Balance, beginning of period	(357,847)	(383,202)
Net current-period other comprehensive income, net of tax	3,709	(3,735)
Balance, end of period	$ (354,138)	$ (386,937)