Leases - Schedule of Quantitative Information on the Partnership's Lease Population (Details) - USD ($) $ in Thousands	3 Months Ended
	Dec. 30, 2023	Dec. 24, 2022
Lessee Disclosure [Abstract]
Lease expense	$ 10,753	$ 10,060
Other information:
Cash payments for operating leases	10,804	10,064
Right-of-use assets obtained in exchange for new operating lease liabilities	$ 4,033	$ 5,228
Weighted-average remaining lease term	5 years 6 months	5 years 9 months 18 days
Weighted-average discount rate	5.90%	5.30%