Quarterly report pursuant to Section 13 or 15(d)

Short Term Debt - Additional Information (Details)

v3.20.2
Short Term Debt - Additional Information (Details) - USD ($)
$ in Thousands
9 Months Ended
Jul. 01, 2020
May 01, 2020
Apr. 30, 2020
Sep. 26, 2020
Jun. 27, 2020
Dec. 28, 2019
Aug. 14, 2017
Short Term Debt [Line Items]              
Short term debt       $ 3,327   $ 280  
Customer Advance Payments              
Short Term Debt [Line Items]              
Debt maturity date       Dec. 31, 2021      
Short term debt       $ 1,168      
Total funding received     $ 1,168 1,168      
Amount of debt forgiven       0      
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       $ 287   155  
GE 8% Loan Agreement              
Short Term Debt [Line Items]              
Debt interest rate             8.00%
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       $ 287   $ 155