Leases (Supplemental Cash Flow Lease Information) (Details) - USD ($) $ in Thousands	12 Months Ended
	Oct. 01, 2022	Oct. 02, 2021	Oct. 03, 2020
Leases [Abstract]
Operating cash flow for operating leases	$ 28,914	$ 29,926	$ 24,218
Operating cash flow for finance leases	1,057	736	367
Financing cash flow for finance leases	2,524	2,156	1,167
Assets obtained in exchange for lease obligations - operating leases	24,659	9,426	13,738
Assets obtained in exchange for lease obligations - finance leases	$ 12,238	$ 5,558	$ 11,166