Restructuring and Related Charges (Schedule of Restructuring and Related Charges by Segment) (Details) - USD ($) $ in Millions	3 Months Ended
	Mar. 31, 2023	Apr. 01, 2022
Restructuring Cost and Reserve
Restructuring and related charges, net	$ 1.9	$ 6.8
Restructuring and Related Cost, Accelerated Depreciation	(0.7)	0.0
Restructuring charges, net	1.2	6.8
Specialty Generics
Restructuring Cost and Reserve
Restructuring and related charges, net	0.0	3.5
Corporate
Restructuring Cost and Reserve
Restructuring and related charges, net	$ 1.9	$ 3.3