Quarterly report pursuant to Section 13 or 15(d)

Background - Additional Information (Details)

v3.20.1
Background - Additional Information (Details)
$ in Thousands
3 Months Ended
Mar. 28, 2020
USD ($)
Segment
Mar. 30, 2019
USD ($)
May 01, 2020
USD ($)
Dec. 28, 2019
USD ($)
Number of operating segments | Segment 3      
Net loss $ (2,283) $ (2,028)    
Current assets 6,427     $ 8,839
Current liabilities 16,722     $ 17,573
Working capital $ (10,295)      
Promissory Note | Subsequent Event | PPP Loan        
Loan amount     $ 1,872  
Prestige Capital        
Percentage of advance funding on unpaid customer's invoice 80.00%