Leases - Schedule of Quantitative Information on the Partnership's Lease Population (Details) - USD ($) $ in Thousands	12 Months Ended
	Sep. 24, 2022	Sep. 25, 2021
Lessee Disclosure [Abstract]
Lease expense	$ 41,042	$ 37,782
Other information:
Cash payments for operating leases	41,320	37,919
Right-of-use assets obtained in exchange for new operating lease liabilities	$ 38,745	$ 40,043
Weighted-average remaining lease term	6 years 1 month 6 days	6 years 2 months 12 days
Weighted-average discount rate	5.00%	5.10%