Segment Reporting (Details) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Jun. 29, 2021	Jun. 30, 2020	Jun. 29, 2021	Jun. 30, 2020	Sep. 29, 2020
Segment Reporting Information [Line Items]
Revenues	$ 33,946	$ 24,357	$ 90,434	$ 81,353
Income (loss) from operations	2,446	843	5,312	(14,062)
Capital expenditures	912	340	2,098	2,294
Property and equipment, net	27,289		27,289		$ 27,669
Bad Daddys [Member]
Segment Reporting Information [Line Items]
Revenues	24,481	14,928	64,263	57,199
Income (loss) from operations	1,441	(906)	2,759	(15,906)
Capital expenditures	661	330	1,622	2,171
Property and equipment, net	23,414		23,414		23,586
Good Times [Member]
Segment Reporting Information [Line Items]
Revenues	9,465	9,429	26,171	24,154
Income (loss) from operations	830	1,827	2,655	2,036
Capital expenditures	110	3	272	90
Property and equipment, net	3,583		3,583		3,874
Corporate Segment [Member]
Segment Reporting Information [Line Items]
Income (loss) from operations	175	(78)	(102)	(192)
Capital expenditures	141	$ 7	204	$ 33
Property and equipment, net	$ 292		$ 292		$ 209