Income Taxes (Details) - USD ($) $ in Millions	3 Months Ended
	Dec. 29, 2023	Dec. 30, 2022
Income Tax Disclosure [Abstract]
Document Period End Date	Dec. 29, 2023
United States income taxes	$ 12.1	$ 26.4
Foreign income taxes	8.3	14.9
Provision for income taxes	$ 20.4	$ 41.3
Effective tax rate	8.10%	11.80%