Accounts Receivable and Concentration of Credit Risk (Summary Of Components Of Allowance For Doubtful Accounts) (Details) - USD ($) |
3 Months Ended | |
|---|---|---|
Dec. 31, 2017 |
Dec. 31, 2016 |
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| Accounts Receivable and Concentration of Credit Risk [Abstract] | ||
| Balance at October 1 | $ 38,103 | $ 38,103 |
| Provision Charges to Expenses | ||
| Write offs/Recoveries | (5,000) | |
| Balance at December 31 | $ 33,103 | $ 38,103 |
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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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- 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://www.xbrl.org/2003/role/presentationRef
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| X | ||||||||||
- References No definition available.
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