SEGMENT INFORMATION - Schedule of Segment Net Income (Loss), Including Significant Segment Expenses (Details) - USD ($) $ in Thousands	3 Months Ended
	Dec. 27, 2025	Dec. 28, 2024
REVENUES:
Total revenues	$ 40,749	$ 44,988
COSTS AND EXPENSES:
Payroll expenses	14,209	16,408
Other operating costs and expenses	5,317	5,800
General and administrative expenses	3,179	3,148
Depreciation and amortization	610	777
Loss on closure of El Rio Grande	0	146
Gain on termination of Tampa Food Court lease	0	(5,235)
Provision for income taxes	58	503
CONSOLIDATED NET INCOME	1,102	5,075
Operating Segments | Reportable Segment
REVENUES:
Total revenues	40,749	44,988
COSTS AND EXPENSES:
Payroll expenses	14,209	16,408
Other operating costs and expenses	5,317	5,800
General and administrative expenses	3,179	3,148
Depreciation and amortization	610	777
Loss on closure of El Rio Grande	0	146
Gain on termination of Tampa Food Court lease	0	(5,235)
Interest expense, net	61	111
Other (income) expense, net	(128)	0
Provision for income taxes	58	503
CONSOLIDATED NET INCOME	1,102	5,075
Adjustments and reconciling items
COSTS AND EXPENSES:
CONSOLIDATED NET INCOME	0	0
Food and beverage sales
REVENUES:
Total revenues	40,246	44,442
COSTS AND EXPENSES:
Cost of goods and services sold	10,662	12,107
Food and beverage sales | Operating Segments | Reportable Segment
REVENUES:
Total revenues	40,246	44,442
COSTS AND EXPENSES:
Cost of goods and services sold	10,662	12,107
Other revenue
REVENUES:
Total revenues	503	546
Other revenue | Operating Segments | Reportable Segment
REVENUES:
Total revenues	503	546
Occupancy expenses
COSTS AND EXPENSES:
Cost of goods and services sold	5,679	6,148
Occupancy expenses | Operating Segments | Reportable Segment
COSTS AND EXPENSES:
Cost of goods and services sold	$ 5,679	$ 6,148