Segment Information (Details) - USD ($) $ in Millions	3 Months Ended		6 Months Ended
	Jun. 29, 2024	Jul. 01, 2023	Jun. 29, 2024	Jul. 01, 2023	Dec. 31, 2023
Segment Reporting Information [Line Items]
Assets	$ 10,397.3		$ 10,397.3		$ 10,809.1
Net sales	1,065.5	$ 1,193.1	2,147.5	$ 2,374.8
Operating Income (Loss)	(26.5)	56.8	(81.7)	105.4
Intangible Asset Amortization	57.5	69.3	115.9	134.7
Unallocated
Segment Reporting Information [Line Items]
Net sales	0.0	0.0	0.0	0.0
Operating Income (Loss)	(85.5)	(49.7)	(182.9)	(105.6)
Intangible Asset Amortization	0.0	0.0	0.0	0.0
CSCA
Segment Reporting Information [Line Items]
Assets	4,752.6		4,752.6		4,952.9
Net sales	634.1	750.8	1,278.3	1,514.4
CSCA | Operating Segments
Segment Reporting Information [Line Items]
Net sales	634.1	750.8	1,278.3	1,514.4
Operating Income (Loss)	69.3	97.7	85.0	181.0
Intangible Asset Amortization	15.1	14.7	29.7	28.6
CSCI
Segment Reporting Information [Line Items]
Assets	5,644.7		5,644.7		$ 5,856.2
Net sales	431.3	442.4	869.3	860.4
CSCI | Operating Segments
Segment Reporting Information [Line Items]
Net sales	431.3	442.4	869.3	860.4
Operating Income (Loss)	(10.3)	8.8	16.2	30.0
Intangible Asset Amortization	$ 42.4	$ 54.7	$ 86.2	$ 106.1