Quarterly report pursuant to Section 13 or 15(d)

Short Term Debt - Additional Information (Details)

v3.20.1
Short Term Debt - Additional Information (Details) - USD ($)
$ in Thousands
3 Months Ended
Jul. 01, 2019
Jun. 01, 2019
Oct. 01, 2018
Jul. 02, 2018
Jul. 01, 2018
Mar. 28, 2020
Dec. 28, 2019
Aug. 14, 2017
Short Term Debt [Line Items]                
Short term debt             $ 280  
AFCO Financing Agreement                
Short Term Debt [Line Items]                
Short term debt             $ 155  
GE 8% Loan Agreement                
Short Term Debt [Line Items]                
Debt interest rate               8.00%
AFCO Financing Agreement to Fund Annual Premiums Due June 1, 2018                
Short Term Debt [Line Items]                
Debt issuance date       Jul. 02, 2018        
Debt face amount       $ 556        
Debt interest rate       4.50%        
Debt maturity date       Mar. 01, 2019        
Initial down payment         $ 56      
Frequency of periodic payment           monthly    
Monthly principal payments     $ 65   $ 57      
AFCO Financing Agreement to Fund Annual Premiums Due June 1, 2019                
Short Term Debt [Line Items]                
Debt issuance date   Jun. 01, 2019            
Debt face amount   $ 471            
Debt interest rate   4.90%            
Debt maturity date   Mar. 01, 2020            
Initial down payment $ 103              
Frequency of periodic payment           monthly    
Monthly principal payments $ 54