Condensed Consolidated Statements of Operations (Unaudited) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Mar. 31, 2020	Mar. 26, 2019	Mar. 31, 2020	Mar. 26, 2019
NET REVENUES:
Total net revenues	$ 26,182	$ 27,167	$ 56,996	$ 52,532
RESTAURANT OPERATING COSTS:
Food and packaging costs	7,620	7,903	16,652	15,426
Payroll and other employee benefit costs	9,874	10,228	21,693	19,781
Restaurant occupancy costs	2,212	2,165	4,650	4,130
Other restaurant operating costs	3,233	2,968	6,509	5,638
Preopening costs	159	193	961	820
Depreciation and amortization	1,113	1,089	2,192	2,123
Total restaurant operating costs	24,211	24,546	52,657	47,918
General and administrative costs	1,636	2,054	3,849	4,028
Advertising costs	510	542	1,056	1,165
Franchise costs	8	16	8	23
Impairment of goodwill	10,000		10,000
Impairment of long-lived assets	4,359		4,359
Gain on restaurant asset sale	(9)	(9)	(28)	(39)
INCOME (LOSS) FROM OPERATIONS	(14,533)	18	(14,905)	(563)
Other Expenses:
Interest expense, net	(209)	(199)	(436)	(359)
Other income		1
Total other expenses, net	(209)	(198)	(436)	(359)
NET LOSS	(14,742)	(180)	(15,341)	(922)
Income attributable to non-controlling interests	(174)	(270)	(386)	(579)
NET LOSS ATTRIBUTABLE TO COMMON SHAREHOLDERS	$ (14,916)	$ (450)	$ (15,727)	$ (1,501)
BASIC AND DILUTED LOSS PER SHARE:
Net loss attributable to Common Shareholders	$ (1.19)	$ (0.04)	$ (1.25)	$ (0.12)
WEIGHTED AVERAGE COMMON SHARES OUTSTANDING
Basic and Diluted	12,583,643	12,522,778	12,590,549	12,513,844
Restaurant sales [Member]
NET REVENUES:
Total net revenues	$ 25,998	$ 26,954	$ 56,591	$ 52,101
Franchise revenues [Member]
NET REVENUES:
Total net revenues	$ 184	$ 213	$ 405	$ 431