Restructuring and Related Charges (Schedule of Restructuring Charges Incurred Cumulative to Date) (Details) - Restructuring Fiscal 2018 Plan $ in Millions	Apr. 01, 2022 USD ($)
Restructuring Cost and Reserve
Restructuring costs incurred cumulative to date	$ 102.8
Specialty Brands
Restructuring Cost and Reserve
Restructuring costs incurred cumulative to date	3.1
Specialty Generics
Restructuring Cost and Reserve
Restructuring costs incurred cumulative to date	18.5
Corporate
Restructuring Cost and Reserve
Restructuring costs incurred cumulative to date	$ 81.2