Annual report pursuant to Section 13 and 15(d)

Short Term Debt - Additional Information (Details)

v3.21.1
Short Term Debt - Additional Information (Details) - USD ($)
$ in Thousands
12 Months Ended
Jul. 01, 2020
May 01, 2020
Apr. 30, 2020
Jan. 02, 2021
Jun. 27, 2020
Dec. 28, 2019
Short Term Debt [Line Items]            
Short term debt       $ 3,042   $ 280
Customer Advance Payments            
Short Term Debt [Line Items]            
Debt maturity date       Dec. 31, 2021    
Short term debt       $ 1,026    
Total funding received     $ 1,168 1,168    
Amount of debt forgiven       142    
Promissory Note | PPP Loan            
Short Term Debt [Line Items]            
Debt maturity date   Apr. 27, 2022        
Loan amount   $ 1,872        
Credit facility interest rate   1.00%        
AFCO Financing Agreement            
Short Term Debt [Line Items]            
Short term debt       $ 144   155
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          
Debt maturity date       Jun. 01, 2021    
Short term debt       $ 144   $ 155