Annual report pursuant to Section 13 and 15(d)

Accounts Receivable and Concentration of Credit Risk (Components of Accounts Receivable) (Details)

v3.22.2.2
Accounts Receivable and Concentration of Credit Risk (Components of Accounts Receivable) (Details) - USD ($)
Sep. 30, 2022
Sep. 30, 2021
Accounts Receivable and Concentration of Credit Risk [Abstract]    
Trade receivables, gross $ 4,289,892 $ 8,938,849
Less: allowance for doubtful accounts (12,143) (20,643)
Less: allowance for sales returns and payment term discounts (12,854) (123,982)
Less: long-term trade receivables (714,000)  
Accounts receivable, net $ 3,550,895 $ 8,794,224