Segment and Disaggregated Revenue Information - Schedule of Reconciliation to Income Before Taxes (Details) - USD ($) $ in Millions	3 Months Ended		6 Months Ended
	Jun. 28, 2025	Jun. 29, 2024	Jun. 28, 2025	Jun. 29, 2024
Revenue from External Customer [Line Items]
Other expense (income), net and other items	$ (0.5)	$ (27.0)	$ (20.4)	$ (39.6)
Interest expense	(34.0)	(29.2)	(64.9)	(57.8)
Other non-operating expense (income), net	3.3	5.8	6.6	14.4
Income before taxes	255.5	238.4	482.5	472.8
Operating segments
Revenue from External Customer [Line Items]
Segment adjusted operating income	309.5	314.3	608.0	615.7
Corporate And Reconciling Items
Revenue from External Customer [Line Items]
Corporate expense	(22.8)	(25.5)	(46.8)	(53.2)
Other expense (income), net and other items	(0.5)	(27.0)	(20.4)	(46.3)
Interest expense	(34.0)	(29.2)	(64.9)	(57.8)
Other non-operating expense (income), net	3.3	5.8	6.6	14.4
Materials Group | Operating segments
Revenue from External Customer [Line Items]
Segment adjusted operating income	242.5	244.5	472.8	485.0
Solutions Group | Operating segments
Revenue from External Customer [Line Items]
Segment adjusted operating income	$ 67.0	$ 69.8	$ 135.2	$ 130.7