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SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES (Details Textual)
$ in Millions
3 Months Ended
Mar. 27, 2022
USD ($)
segment
Mar. 28, 2021
Dec. 26, 2021
USD ($)
Summary Of Significant Accounting Policies [Line Items]      
Cares Act receivable $ 2.6    
Accumulated depreciation and amortization, property, plant, and equipment 4.5   $ 4.3
Deposit contracts, assets $ 3.8   $ 3.9
Number of reportable segments | segment 2    
Effective income tax rate reconciliation, percent 24.90% 16.80%  
Operating loss carryforwards $ 4.9    
Goodwill, expected tax deductible amount $ 26.4    
Minimum      
Summary Of Significant Accounting Policies [Line Items]      
Renewal term 3 years    
Useful life 3 years    
Maximum      
Summary Of Significant Accounting Policies [Line Items]      
Renewal term 10 years    
Useful life 10 years