Quarterly report pursuant to Section 13 or 15(d)

Background - Additional Information (Details)

v3.21.2
Background - Additional Information (Details)
3 Months Ended 9 Months Ended
Apr. 30, 2020
USD ($)
Oct. 02, 2021
USD ($)
Sep. 26, 2020
USD ($)
Oct. 02, 2021
USD ($)
Segment
Sep. 26, 2020
USD ($)
Jan. 02, 2021
USD ($)
Number of operating segments | Segment       3    
Net loss   $ (968,000) $ (810,000) $ (5,445,000) $ (5,535,000)  
Current assets   10,710,000   10,710,000   $ 6,941,000
Current liabilities   $ 20,589,000   20,589,000   $ 20,597,000
Working capital       9,900,000    
Customer Advance Payments            
Advance received against provision of future services $ 1,200,000     $ 1,200,000    
Prestige Capital            
Percentage of advance funding on unpaid customer's invoice       80.00%