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TEAM MEMBER BENEFIT PLAN (Details Textual) - USD ($)
$ in Millions
12 Months Ended
Dec. 26, 2021
Dec. 27, 2020
Dec. 29, 2019
Defined Benefit Plan Disclosure [Line Items]      
Defined contribution plan, cost recognized $ 1.5 $ 1.3 $ 1.1
First 3% Employee Compensation      
Defined Benefit Plan Disclosure [Line Items]      
Defined contribution plan, employer matching contribution, percent of match 100.00%    
Defined contribution plan, employer matching contribution, percent of employees' gross pay 3.00%    
Next 2% Employee Compensation      
Defined Benefit Plan Disclosure [Line Items]      
Defined contribution plan, employer matching contribution, percent of match 50.00%    
Defined contribution plan, employer matching contribution, percent of employees' gross pay 2.00%