Segment Information (Details) - USD ($) $ in Millions		3 Months Ended
		Mar. 28, 2020	Mar. 30, 2019	Dec. 31, 2019
Segment Reporting Information [Line Items]
Total Assets		$ 11,400.7		$ 11,301.4
Net sales	[1]	1,341.0	$ 1,174.5
Operating Income (Loss)		145.7	102.3
Intangible Asset Amortization		73.1	75.4
CSCA
Segment Reporting Information [Line Items]
Total Assets		4,179.2		3,990.2
Net sales	[2]	700.6	581.8
Operating Income (Loss)		124.6	94.2
Intangible Asset Amortization		13.6	10.1
CSCI
Segment Reporting Information [Line Items]
Total Assets		4,653.1		4,682.7
Net sales		382.7	350.8
Operating Income (Loss)		25.0	8.1
Intangible Asset Amortization		38.3	44.1
RX
Segment Reporting Information [Line Items]
Total Assets		2,568.4		$ 2,628.5
Net sales		257.7	241.9
Operating Income (Loss)		51.7	60.6
Intangible Asset Amortization		21.2	21.2
Unallocated
Segment Reporting Information [Line Items]
Net sales		0.0	0.0
Operating Income (Loss)		(55.6)	(60.6)
Intangible Asset Amortization		$ 0.0	$ 0.0

[1] Derived from the location of the entity that sells to a third party.

[2] Includes net sales from our OTC contract manufacturing business.