Other Comprehensive Income (Loss) - Reclassification out of Accumulated Other Comprehensive Income (Loss) (Details) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 27, 2025	Sep. 28, 2024	Sep. 27, 2025	Sep. 28, 2024
Reclassification out of Accumulated Other Comprehensive Income | Pension and postretirement liability and reclassification adjustments
Reclassification Adjustment out of Accumulated Other Comprehensive Income
Amortization of prior service and net actuarial loss, and other	$ 490	$ 323	$ 1,381	$ 1,026