Segment and Related Information, Reconciliation of Segment Income to Consolidated (Details) - USD ($) $ in Millions	3 Months Ended
	Mar. 30, 2025	Mar. 31, 2024
Segment and Related Information [Abstract]
Income (loss) from operations	$ (160.1)	$ 75.2
Interest expense, net	14.2	14.9
Other non-operating deductions, net	(2.0)	(0.2)
Provision for litigation reserve	215.0	0.0
Restructuring and other items, net	5.5	0.0
Litigation expenses	2.8	2.1
Income (loss) before tax and equity in earnings	(176.3)	60.1
Operating Segments [Member]
Segment and Related Information [Abstract]
Income (loss) from operations	61.1	80.5
Restructuring and other items, net	3.3	0.0
Reconciling Item [Member]
Segment and Related Information [Abstract]
Interest expense, net	(14.2)	(14.9)
Other non-operating deductions, net	(2.0)	(0.2)
Provision for litigation reserve	215.0	0.0
Restructuring and other items, net	2.2	0.0
Litigation expenses	2.8	2.1
Corporate [Member]
Segment and Related Information [Abstract]
Restructuring and other items, net	2.2	0.0
Unallocated corporate expenses	$ 1.2	$ 3.2