Leases Schedule of Lease Assets and Liabilities (Details) - USD ($) $ in Thousands	Jul. 03, 2021	Oct. 03, 2020
Assets and Liabilities, Leases [Abstract]
Finance lease right-of-use assets	$ 39,655	$ 36,408
Operating lease right-of-use assets	66,838	69,879
Total lease Assets	106,493	106,287
Current finance lease liabilities	4,753	2,700
Current operating lease liabilities	9,130	7,724
Long-term finance lease liabilities	37,355	37,033
Long-term operating lease liabilities	33,193	36,779
Total lease liabilities	$ 84,431	$ 84,236