Quarterly report pursuant to Section 13 or 15(d)

Short Term Debt - Additional Information (Details)

v3.21.2
Short Term Debt - Additional Information (Details) - USD ($)
$ in Thousands
6 Months Ended
Jul. 01, 2020
May 01, 2020
Apr. 30, 2020
Jul. 03, 2021
Jan. 02, 2021
Jun. 27, 2020
Short Term Debt [Line Items]            
Short term debt       $ 85 $ 3,042  
Customer Advance Payments            
Short Term Debt [Line Items]            
Short term debt       $ 85 1,026  
Debt maturity date       Dec. 31, 2021    
Total funding received     $ 1,168 $ 1,168    
Amount of debt forgiven       1,083    
Promissory Note | PPP Loan            
Short Term Debt [Line Items]            
Loan amount   $ 1,872        
Debt maturity date   Apr. 27, 2022        
Credit facility interest rate   1.00%        
AFCO Financing Agreement            
Short Term Debt [Line Items]            
Short term debt       $ 0 144  
AFCO Credit Corporation            
Short Term Debt [Line Items]            
Debt face amount           $ 429
Debt interest rate       3.30%    
Initial down payment $ 143          
Frequency of periodic payment       monthly    
Monthly principal payments $ 48          
Short term debt       $ 0 $ 144