Note 1 - Nature of Business and Significant Accounting Policies (Details) - Schedule of Earnings Per Share, Basic and Diluted - USD ($) |
3 Months Ended | 6 Months Ended | ||
|---|---|---|---|---|
Feb. 28, 2019 |
Feb. 28, 2018 |
Feb. 28, 2019 |
Feb. 28, 2018 |
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| Schedule of Earnings Per Share, Basic and Diluted [Abstract] | ||||
| Net income (loss) available to common shareholders (in Dollars) | $ (234,846) | $ (951,494) | $ 229,227 | $ (1,062,194) |
| Preferred stock dividends (in Dollars) | 109,934 | 0 | ||
| Net income (loss) available to common shareholders + assumed conversions (in Dollars) | $ 339,161 | $ (1,062,194) | ||
| Weighted average common shares outstanding | 2,724,359 | 3,039,160 | 2,883,911 | 3,027,393 |
| Series E Convertible Preferred Stock | 2,565,577 | 0 | ||
| Dilutive potential common shares | 2,565,577 | 0 | ||
| Adjusted weighted average shares | 2,724,359 | 3,039,160 | 5,449,488 | 3,027,393 |
| Basic (in Dollars per share) | $ (0.09) | $ (0.31) | $ 0.08 | $ (0.35) |
| Diluted (in Dollars per share) | $ (0.09) | $ (0.31) | $ 0.06 | $ (0.35) |
| X | ||||||||||
- References No definition available.
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| X | ||||||||||
- Definition The amount of net income (loss) for the period per each share of common stock or unit outstanding during the reporting period. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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| X | ||||||||||
- Definition The amount of net income (loss) for the period available to each share of common stock or common unit outstanding during the reporting period and to each share or unit that would have been outstanding assuming the issuance of common shares or units for all dilutive potential common shares or units outstanding during the reporting period. Reference 1: http://www.xbrl.org/2003/role/exampleRef
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| X | ||||||||||
- Definition Additional shares included in the calculation of diluted EPS as a result of the potentially dilutive effect of convertible preferred stock using the if-converted method. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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| X | ||||||||||
- Definition Amount, after deduction of tax, noncontrolling interests, dividends on preferred stock and participating securities; of income (loss) available to common shareholders. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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| X | ||||||||||
- Definition Amount, after deduction of tax, noncontrolling interests, dividends on preferred stock and participating securities, and addition from assumption of issuance of common shares for dilutive potential common shares; of income (loss) available to common shareholders. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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| X | ||||||||||
- Definition Amount of preferred stock dividends and adjustments classified as other. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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| X | ||||||||||
- Definition The sum of dilutive potential common shares or units used in the calculation of the diluted per-share or per-unit computation. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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| X | ||||||||||
- Definition The average number of shares or units issued and outstanding that are used in calculating diluted EPS or earnings per unit (EPU), determined based on the timing of issuance of shares or units in the period. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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| X | ||||||||||
- Definition Number of [basic] shares or units, after adjustment for contingently issuable shares or units and other shares or units not deemed outstanding, determined by relating the portion of time within a reporting period that common shares or units have been outstanding to the total time in that period. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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