Comprehensive Income and Accumulated Other Comprehensive Income (Loss) - Summary of Effects of Reclassifications from Accumulated Other Comprehensive Income (Loss) (Details) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 29, 2024	Oct. 01, 2023	Sep. 29, 2024	Oct. 01, 2023
Reclassification Adjustment out of Accumulated Other Comprehensive Income [Line Items]
Total before tax	$ (64,780)	$ (87,177)	$ (170,574)	$ (249,432)
Tax expense	11,091	14,850	30,542	45,385
Total net of tax	$ (53,692)	$ (72,347)	(140,049)	$ (204,292)
Amounts  Reclassified from Accumulated Other Comprehensive Loss | Actuarial gains
Reclassification Adjustment out of Accumulated Other Comprehensive Income [Line Items]
Other nonoperating expense (income)			(428)
Amounts  Reclassified from Accumulated Other Comprehensive Loss | Prior service cost
Reclassification Adjustment out of Accumulated Other Comprehensive Income [Line Items]
Other nonoperating expense (income)			135
Amounts  Reclassified from Accumulated Other Comprehensive Loss | Pension and Other  Postretirement Benefit Plans
Reclassification Adjustment out of Accumulated Other Comprehensive Income [Line Items]
Total before tax			(293)
Tax expense			72
Total net of tax			$ (221)