Accounts Receivable and Concentration of Credit Risk (Summary Of Components Of Allowance For Doubtful Accounts) (Details) - USD ($) |
12 Months Ended | |
|---|---|---|
Sep. 30, 2018 |
Sep. 30, 2017 |
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| Accounts Receivable and Concentration of Credit Risk [Abstract] | ||
| Beginning balance | $ 38,103 | $ 38,103 |
| Charges to expense | 16,058 | |
| Charge-offs | (17,960) | |
| Ending balance | $ 36,201 | $ 38,103 |
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- Definition A valuation allowance for trade and other receivables due to an Entity within one year (or the normal operating cycle, whichever is longer) that are expected to be uncollectible. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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- References No definition available.
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- Definition Net amount of direct write-downs and recoveries of accounts receivables. No definition available.
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- Definition Provision Charges to Expenses No definition available.
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