Segment and Disaggregated Revenue Information - Schedule of Reconciliation to Income Before Taxes (Details) - USD ($) $ in Millions	3 Months Ended		9 Months Ended
	Sep. 27, 2025	Sep. 28, 2024	Sep. 27, 2025	Sep. 28, 2024
Revenue from External Customer [Line Items]
Other expense (income), net and other items	$ (16.7)	$ (15.3)	$ (37.1)	$ (54.9)
Interest expense	(33.3)	(30.0)	(98.2)	(87.8)
Other non-operating expense (income), net	3.7	4.9	10.3	19.3
Income before taxes	234.8	239.3	717.3	712.1
Operating segments
Revenue from External Customer [Line Items]
Segment adjusted operating income	299.8	299.6	907.8	915.3
Corporate And Reconciling Items
Revenue from External Customer [Line Items]
Corporate expense	(18.7)	(19.9)	(65.5)	(73.1)
Other expense (income), net and other items	(16.7)	(15.3)	(37.1)	(61.6)
Interest expense	(33.3)	(30.0)	(98.2)	(87.8)
Other non-operating expense (income), net	3.7	4.9	10.3	19.3
Materials Group | Operating segments
Revenue from External Customer [Line Items]
Segment adjusted operating income	230.1	222.2	702.9	707.2
Solutions Group | Operating segments
Revenue from External Customer [Line Items]
Segment adjusted operating income	$ 69.7	$ 77.4	$ 204.9	$ 208.1