LEASES - Components of Lease Expense (Details) - USD ($) $ in Thousands	3 Months Ended
	Dec. 30, 2023	Dec. 31, 2022
Leases [Abstract]
Operating lease expense - occupancy expenses	$ 3,454	$ 3,528
Occupancy lease expense - general and administrative expenses	122	114
Variable lease expense - occupancy expenses	1,377	1,357
Total lease expense	$ 4,953	$ 4,999