Quarterly report pursuant to Section 13 or 15(d)

Accounts Receivable - Additional Information (Details)

v3.20.1
Accounts Receivable - Additional Information (Details) - USD ($)
3 Months Ended
Mar. 31, 2020
Mar. 31, 2019
Accounts Receivable Net Current [Abstract]    
Recoveries of bad debt expense $ (2,405) $ (88)