Accounts Receivable and Concentration of Credit Risk (Summary Of Components Of Allowance For Doubtful Accounts) (Details) |
6 Months Ended |
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Mar. 31, 2018
USD ($)
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| Accounts Receivable and Concentration of Credit Risk [Abstract] | |
| Beginning balance | $ 38,103 |
| Charges to expense | 3,058 |
| Charge-offs | (5,000) |
| Ending balance | $ 36,161 |
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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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