Annual report pursuant to Section 13 and 15(d)

Prepaids and Other Current Assets - Additional Information (Details)

v3.20.1
Prepaids and Other Current Assets - Additional Information (Details) - USD ($)
$ in Thousands
12 Months Ended
Nov. 08, 2016
Dec. 28, 2019
Dec. 29, 2018
[1]
Short Term Debt [Line Items]      
Short term debt   $ 280 $ 675
Notes Payable | Energy Efficiency Investments LLC Securities Purchase Agreement      
Short Term Debt [Line Items]      
Debt issuance date Nov. 08, 2016    
Debt face amount $ 7,732    
Debt interest rate 3.00%    
Debt interest accrual rate 8.00%    
Short term debt   0  
Unamortized debt issuance costs $ 740    
Debt issuance costs amortization period 60 months    
Amortization of debt issuance costs   $ 419  
[1] As of December 31, 2018, the Company has $419 of unamortized debt issuance costs associated with a revolving credit facility. Because there was no balance outstanding on the credit facility as of December 31, 2018, the Company should have reclassified the debt issuance costs from a contra liability to a deferred asset.