Note 8 - Loss Per Share - Shares Used in Basic and Diluted Loss Per Common Share Computations (Details) - USD ($) |
12 Months Ended | |||
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Dec. 31, 2021 |
Dec. 31, 2020 |
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Net loss attributable to common shareholders per common share: basic and diluted calculation | $ (19,657,174) | $ (26,438,684) | ||
Weighted average common shares outstanding-basic (in shares) | [1] | 54,876,044 | 11,950,154 | |
Effect of diluted stock options, warrants and preferred stock (1) (in shares) | 0 | 0 | ||
Weighted average common shares outstanding-diluted (in shares) | 54,876,044 | 11,950,154 | ||
Loss per common share-basic and diluted (in dollars per share) | $ (0.36) | $ (2.21) | ||
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X | ||||||||||
- Definition Dividends declared in the period and the contractual amount of dividends (or interest on participating income bonds) that must be paid per security. Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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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 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://www.xbrl.org/2009/role/commonPracticeRef
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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://www.xbrl.org/2003/role/disclosureRef
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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://www.xbrl.org/2003/role/disclosureRef
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