Accounts Receivable and Concentration of Credit Risk (Summary of Components of Allowance for Doubtful Accounts) (Details) - USD ($) |
9 Months Ended | |
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Jun. 30, 2020 |
Jun. 30, 2019 |
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Accounts Receivable and Concentration of Credit Risk [Abstract] | ||
Beginning balance | $ 33,143 | $ 36,201 |
Charges to expense | ||
Charge-offs | (7,500) | (3,058) |
Ending balance | $ 25,643 | $ 33,143 |
X | ||||||||||
- Definition Amount of allowance for credit loss on accounts receivable. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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X | ||||||||||
- Definition Amount of direct write-downs of accounts receivable charged against the allowance. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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X | ||||||||||
- Definition Amount of expense (reversal of expense) for expected credit loss on accounts receivable. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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X | ||||||||||
- References No definition available.
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