Quarterly report pursuant to Section 13 or 15(d)

Accounts Receivable - Additional Information (Details)

v3.21.1
Accounts Receivable - Additional Information (Details) - USD ($)
3 Months Ended
Mar. 31, 2021
Mar. 30, 2020
Accounts Receivable Net Current [Abstract]    
Provision for bad debt expense $ (16,590) $ (2,405)