INCOME TAXES - Schedule of Deferred Tax Assets and Liabilities (Details) - USD ($) $ in Thousands	Sep. 30, 2023	Oct. 01, 2022
Deferred tax assets:
State net operating loss carryforwards	$ 5,170	$ 5,293
Lease liabilities	22,072	22,570
Deferred compensation	376	336
Tax credits	2,483	2,269
Other	511	604
Deferred tax assets, before valuation allowance	30,612	31,072
Valuation allowance	(3,273)	(1,407)
Deferred tax assets, net of valuation allowance	27,339	29,665
Deferred tax liabilities:
Depreciation and amortization	(23,065)	(25,886)
Partnership investments	(188)	(271)
Prepaid expenses	(348)	(390)
Deferred tax liabilities	(23,601)	(26,547)
Net deferred tax assets	$ 3,738	$ 3,118