Leases Assets and Liabilities of Lessee (Details) - USD ($) $ in Thousands	Oct. 02, 2020	Sep. 27, 2019
ASSETS
Operating lease right of use asset	$ 33,307
Finance Lease, Right-of-Use Asset	33,127
Capital Leased Assets, Gross		$ 40,442
Operating Lease and Finance Lease, Right-Of-Use Asset	66,434	40,442
Current liabilities:
Current portion of operating leases	7,601	0
Finance Lease, Liability, Current	1,368	1,084
Operating Lease, Liability, Noncurrent	31,837
Finance Lease, Liability, Noncurrent	28,994	29,506
Operating Lease and Finance Lease, Liability	$ 69,800	$ 30,590
Operating Lease, Liability, Current, Statement of Financial Position [Extensible List]	us-gaap:AccruedLiabilitiesCurrent	us-gaap:AccruedLiabilitiesCurrent
Operating Lease, Liability, Noncurrent, Statement of Financial Position [Extensible List]	us-gaap:OtherLiabilitiesNoncurrent	us-gaap:OtherLiabilitiesNoncurrent
Operating Lease, Liability, Statement of Financial Position [Extensible List]	us-gaap:OperatingLeaseLiability	us-gaap:OperatingLeaseLiability