Restructuring and Other Items, net (Details) - USD ($) $ in Millions	3 Months Ended		12 Months Ended
	Oct. 01, 2023	Jul. 02, 2023	Dec. 31, 2024	Dec. 31, 2023	Dec. 31, 2022
Restructuring Charges [Abstract]
Asset write-down charges			$ 0.0	$ 71.7	$ 0.0
Severance and other employee costs	$ 0.3	$ 6.6	0.0	6.9	0.0
Total restructuring and other items, net			0.0	78.6	0.0
Restructuring Liability [Roll Forward]
Restructuring liability, beginning of period			3.8	0.0
Additional provisions			0.0	6.9	0.0
Cash payments			(1.4)	(2.8)
Other			0.0	(0.3)
Restructuring liability, end of period			2.4	3.8	0.0
Corporate [Member]
Restructuring Charges [Abstract]
Severance and other employee costs			0.0	2.8	0.0
Consumer & Specialties [Member]
Restructuring Charges [Abstract]
Asset write-down charges	$ 71.7		0.0	71.7	0.0
Severance and other employee costs			0.0	0.9	0.0
Engineered Solutions [Member]
Restructuring Charges [Abstract]
Severance and other employee costs			$ 0.0	$ 3.2	$ 0.0