Retirement Plans - Narrative (Details) - USD ($) $ in Millions	12 Months Ended
	Oct. 01, 2023	Oct. 02, 2022	Oct. 03, 2021
Defined Benefit Plan Disclosure [Line Items]
Employer contributions to the plans	$ 31.6	$ 29.3	$ 26.9
Assets related to deferred compensation plans	43.5	36.7
Liabilities related to deferred compensation plans	$ 43.4	36.3
Maximum age pension plan was open for new entrants	24 years
Defined benefit plan, benefits paid during period	$ 1.3	$ 1.0
Pension Plan
Defined Benefit Plan Disclosure [Line Items]
Discount rate	5.35%	4.75%
Minimum | Pension Plan
Defined Benefit Plan Disclosure [Line Items]
Rate of inflation	2.80%	2.95%
Maximum | Pension Plan
Defined Benefit Plan Disclosure [Line Items]
Rate of inflation	3.35%	3.55%