Note 3 - Income Taxes - Valuation Allowance Activity (Details) - USD ($) |
12 Months Ended | |
|---|---|---|
Sep. 30, 2020 |
Sep. 30, 2019 |
|
| Balance at Beginning of Year | $ 47,014 | $ 104,858 |
| Income Tax Benefit | (5,235) | 10,448 |
| Reversal for State NOL Expiration and Utilization | (41,779) | (68,292) |
| Balance at End of Year | $ 47,014 | |
| X | ||||||||||
- Definition Amount of adjustment to the deferred tax asset's valuation allowance pertaining to income tax benefits. No definition available.
|
| X | ||||||||||
- Definition Amount of the adjustment to the valuation allowance of deferred tax assets to enclose the information pertaining about the State NOL expiration. No definition available.
|
| X | ||||||||||
- Definition Amount of deferred tax assets for which it is more likely than not that a tax benefit will not be realized. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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