Restructuring and Related Charges (Schedule of Restructuring Charges Incurred Cumulative to Date) (Details) - Restructuring Fiscal 2016 Plan $ in Millions	Mar. 30, 2018 USD ($)
Restructuring Cost and Reserve
Restructuring costs incurred cumulative to date	$ 59.0
Specialty Brands
Restructuring Cost and Reserve
Restructuring costs incurred cumulative to date	33.1
Specialty Generics Disposal Group
Restructuring Cost and Reserve
Restructuring costs incurred cumulative to date	14.2
Corporate
Restructuring Cost and Reserve
Restructuring costs incurred cumulative to date	$ 11.7