Impairment of Long-Lived Assets and Goodwill (Details) $ in Thousands	1 Months Ended		3 Months Ended
	Apr. 22, 2018 USD ($)	Jan. 30, 2018 USD ($)	Dec. 25, 2018 USD ($) restaurants	Sep. 25, 2018 USD ($)
Impaired Long-Lived Assets Held and Used [Line Items]
Number of restaurants impaired | restaurants			2
Goodwill			$ 15,150	$ 15,150
Non-cash impairment charge	$ 72	$ 219
Loss from disposal of assets
Rent expense		$ 48
Good Times [Member]
Impaired Long-Lived Assets Held and Used [Line Items]
Goodwill			96
Bad Daddy's Franchise Development, LLC [Member]
Impaired Long-Lived Assets Held and Used [Line Items]
Goodwill			$ 15,054