Other Intangible Assets and Goodwill (Estimated Future Amortization Expense) (Details) - USD ($)
$ in Millions

3 Months Ended

Dec. 29, 2019

Sep. 29, 2019

Goodwill and Intangible Assets Disclosure [Abstract]

Schedule of Finite-Lived Intangible Assets, Future Amortization Expense [Table Text Block]

Fiscal Year Ending	Total
2020 (excluding the quarter ended December 29, 2019)	$	162.6
2021	197.0
2022	163.3
2023	2.7
2024	2.1
Thereafter	4.9
Total estimated future amortization expense	$	532.6

Finite-Lived Intangible Assets, Amortization Expense, Remainder of Fiscal Year

$ 162.6

Finite-Lived Intangible Assets, Amortization Expense, Year Two

197.0

Finite-Lived Intangible Assets, Amortization Expense, Year Three

163.3

Finite-Lived Intangible Assets, Amortization Expense, Year Four

2.7

Finite-Lived Intangible Assets, Amortization Expense, Year Five

2.1

Finite-Lived Intangible Assets, Amortization Expense, after Year Five

4.9

Finite-Lived Intangible Assets, Net

$ 532.6

$ 578.4