Segment Reporting (Details) - USD ($) $ in Thousands	3 Months Ended
	Dec. 29, 2020	Dec. 31, 2019	Sep. 29, 2020
Segment Reporting Information [Line Items]
Revenues	$ 27,296	$ 30,814
Income (loss) from operations	1,263	(372)
Capital expenditures	483	1,613
Property and equipment, net	27,066		$ 27,669
Bad Daddys [Member]
Segment Reporting Information [Line Items]
Revenues	18,816	22,902
Income (loss) from operations	226	(485)
Capital expenditures	322	1,577
Property and equipment, net	23,065		23,586
Good Times [Member]
Segment Reporting Information [Line Items]
Revenues	8,480	7,912
Income (loss) from operations	1,085	164
Capital expenditures	113	15
Property and equipment, net	3,773		3,874
Corporate Segment [Member]
Segment Reporting Information [Line Items]
Income (loss) from operations	(48)	(51)
Capital expenditures	48	$ 21
Property and equipment, net	$ 228		$ 209