Leases Schedule of Lease Expense and Other Information (Details) - USD ($) $ in Thousands	12 Months Ended
	Sep. 28, 2024	Sep. 30, 2023	Oct. 01, 2022
Leases [Abstract]
Amortization of right-of-use assets	$ 5,930	$ 6,903	$ 6,478
Interest on lease liabilities	5,340	5,132	4,927
Operating lease expense	10,493	10,783	11,278
Other lease expense	6,807	8,280	6,185
Total lease expense	$ 28,570	$ 31,098	28,868
Weighted average remaining lease term, Finance lease	9 years 9 months 18 days	10 years 7 months 6 days
Weighted average remaining lease term, Operating lease	25 years 4 months 24 days	16 years
Weighted average discount rate, Finance lease	16.70%	16.70%
Weighted average discount rate, Operating lease	3.70%	3.70%
Operating cash flows used in finance leases	$ 5,035	$ 4,823	4,630
Operating cash flows used in operating leases	18,993	10,114	10,278
Finance cash flows used in finance leases	4,342	8,375	6,148
Right-of-Use Asset obtained in exchange for Operating Lease liability	15,716	13,102	4,710
Right-of-Use Asset obtained in exchange for Finance Lease liability	$ 5,021	$ 4,811	$ 7,851