OTHER CURRENT LIABILITIES (Details) - USD ($) $ in Thousands	Dec. 29, 2019	Dec. 30, 2018
Other current liabilities
Gift cards payable	$ 2,360	$ 1,035
Accrued expenses	1,874	1,238
Asset retirement obligations and lease reserves	6	161
Sales tax payable	584	274
State income tax payable		16
Deferred franchise fees	151	207
Accrued property and equipment purchases		39
Total other current liabilities	$ 4,975	$ 2,970