Income Taxes (Details) - USD ($) $ in Millions	3 Months Ended		9 Months Ended
	Jun. 30, 2023	Jul. 01, 2022	Jun. 30, 2023	Jul. 01, 2022
Income Tax Disclosure [Abstract]
Document Period End Date			Jun. 30, 2023
United States income taxes	$ 17.5	$ 35.8	$ 60.0	$ 88.5
Foreign income taxes	8.8	11.0	34.6	42.9
Provision for income taxes	$ 26.3	$ 46.8	$ 94.6	$ 131.4
Effective tax rate	11.80%	14.90%	11.40%	11.90%