Restructuring Charges (Details) - USD ($) $ in Millions	3 Months Ended
	Apr. 01, 2023	Apr. 02, 2022
Restructuring Cost and Reserve [Line Items]
Beginning balance	$ 19.8	$ 6.9
Additional charges	3.4	3.6
Payments	(8.0)	(2.1)
Non-cash adjustments	0.4	(0.2)
Ending balance	15.6	$ 8.2
Supply Chain Reinvention
Restructuring Cost and Reserve [Line Items]
Beginning balance	2.2
Additional charges	2.6
Payments	(4.4)
Non-cash adjustments	0.0
Ending balance	0.4
HRA Pharma Integration
Restructuring Cost and Reserve [Line Items]
Beginning balance	13.3
Additional charges	0.8
Payments	(2.6)
Non-cash adjustments	0.3
Ending balance	11.8
Other Initiatives
Restructuring Cost and Reserve [Line Items]
Beginning balance	4.3
Additional charges	0.0
Payments	(1.0)
Non-cash adjustments	0.1
Ending balance	$ 3.4