LEASES - Components of Lease Expense (Details) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Apr. 02, 2022	Apr. 03, 2021	Apr. 02, 2022	Apr. 03, 2021
Leases [Abstract]
Operating lease expense - occupancy expenses	$ 2,624	$ 1,720	$ 4,897	$ 3,937
Occupancy lease expense - general and administrative expenses	116	111	209	152
Variable lease expense	795	956	2,692	1,395
Total lease expense	$ 3,535	$ 2,787	$ 7,798	$ 5,484