Quarterly report pursuant to Section 13 or 15(d)

Property and Equipment - Additional Information (Details)

v3.21.2
Property and Equipment - Additional Information (Details) - USD ($)
3 Months Ended 9 Months Ended
Mar. 25, 2021
Oct. 02, 2021
Sep. 26, 2020
Oct. 02, 2021
Sep. 26, 2020
Property Plant And Equipment [Line Items]          
Depreciation expense   $ 53,000 $ 27,000 $ 128,000 $ 68,000
Equipment Finance Agreement | KLC Financial, Inc. | ARCA Recycling, Inc.          
Property Plant And Equipment [Line Items]          
Credit Facility, payments and terms description       ARCA Recycling will make monthly payments of $31,000, inclusive of principal and interest, over a period of five years  
Credit facility monthly payments $ 31,000        
Credit facility interest rate 7.59%        
Initial loan amount, secured by existing equipment and new equipment $ 1,800,000        
Credit facility payment terms 5 years