Leases (Supplemental Cash Flow and Non-cash Information) (Details) - USD ($) $ in Thousands	12 Months Ended
	Oct. 01, 2023	Oct. 02, 2022
Cash paid for amounts included in the measurement of lease liabilities:
Operating cash flows from operating leases	$ 236,356	$ 218,605
Operating cash flows from financing leases	55	67
Financing cash flows from financing leases	836	907
Supplemental noncash information on lease liabilities arising from obtaining right-of-use assets:
Right-of-use assets obtained in exchange for new operating lease obligations	250,862	221,466
Right-of-use assets obtained in exchange for new financing lease obligations	$ 5	$ 45