Leases Schedule of Lease Assets and Liabilities (Details) - USD ($) $ in Thousands	Apr. 02, 2022	Oct. 02, 2021
Assets and Liabilities, Leases [Abstract]
Finance lease right-of-use assets	$ 37,361	$ 38,657
Operating lease right-of-use assets	67,062	72,087
Total lease Assets	104,423	110,744
Current finance lease liabilities	$ 4,309	$ 4,616
Finance Lease, Liability, Current, Statement of Financial Position [Extensible Enumeration]	Current portion of long-term debt and finance lease obligations	Current portion of long-term debt and finance lease obligations
Current operating lease liabilities	$ 9,266	$ 9,877
Operating Lease, Liability, Current, Statement of Financial Position [Extensible List]	Other accrued liabilities	Other accrued liabilities
Long-term finance lease liabilities	$ 36,637	$ 36,919
Finance Lease, Liability, Noncurrent, Statement of Financial Position [Extensible Enumeration]	Long-term debt and finance lease obligations, net of current portion	Long-term debt and finance lease obligations, net of current portion
Long-term operating lease liabilities	$ 34,347	$ 37,970
Total lease liabilities	$ 84,559	$ 89,382