Comprehensive Income - Reclassifications Out of Accumulated Other Comprehensive Loss (Details) - Pension Costs [Member] - Reclassification out of Accumulated Other Comprehensive Loss [Member] - USD ($) $ in Millions	3 Months Ended		9 Months Ended
	Sep. 28, 2025	Sep. 29, 2024	Sep. 28, 2025	Sep. 29, 2024
Amortization of pension items:
Pre-tax amount	$ 0.1	$ 0.3	$ 0.5	$ 0.9
Tax		(0.1)	(0.2)	(0.2)
Net of tax	$ 0.1	$ 0.2	$ 0.3	$ 0.7