Leases Schedule of Lease Assets and Liabilities (Details) - USD ($) $ in Thousands	Apr. 03, 2021	Oct. 03, 2020
Assets and Liabilities, Leases [Abstract]
Finance lease right-of-use assets	$ 41,157	$ 36,408
Operating lease right-of-use assets	68,877	69,879
Total lease Assets	110,034	106,287
Current finance lease liabilities	5,270	2,700
Current operating lease liabilities	9,314	7,724
Long-term finance lease liabilities	38,265	37,033
Long-term operating lease liabilities	34,751	36,779
Total lease liabilities	$ 87,600	$ 84,236