Inventory (Change In Inventory Reserve) (Details) - USD ($) |
12 Months Ended | ||
|---|---|---|---|
Sep. 30, 2016 |
Sep. 30, 2015 |
Sep. 30, 2014 |
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| Inventory [Abstract] | |||
| Balance at October 1 | $ 39,752 | $ 60,873 | $ 41,133 |
| Charged to costs and expenses | (8,630) | 173,634 | 37,603 |
| Write-offs | (18,006) | (194,755) | (17,863) |
| Balance at September 30 | $ 13,116 | $ 39,752 | $ 60,873 |
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- Definition Amount of inventory reserves for last-in first-out (LIFO) and other inventory valuation methods. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- References No definition available.
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- Definition Amount of valuation reserve for inventory. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition Amount of loss from reductions in inventory due to subsequent measurement adjustments, including, but not limited to, physical deterioration, obsolescence, or changes in price levels. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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