Note 10 - Loss Per Share - Schedule of Earnings Per Share (Details) - USD ($) |
3 Months Ended | 6 Months Ended | ||||
|---|---|---|---|---|---|---|
Mar. 31, 2025 |
Mar. 31, 2024 |
Mar. 31, 2025 |
Mar. 31, 2024 |
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| Net loss attributable to common stockholders | $ (47,075,891) | $ (132,431,960) | $ (161,964,448) | $ (193,826,858) | ||
| Less: preferred stock dividends accrued | (25,310) | (22,043) | (50,038) | (43,346) | ||
| Net loss used in computing basic net loss per share of common stock | $ (47,101,201) | $ (132,454,003) | $ (162,014,486) | $ (193,870,204) | ||
| Net loss per share (in dollars per share) | [1] | $ (489.24) | $ (12,041,273) | $ (3,338.65) | $ (21,493,371) | |
| Weighted average shares outstanding, basic and diluted (in shares) | [1] | 96,275 | 11 | 48,527 | 9 | |
| Previously Reported [Member] | ||||||
| Net loss per share (in dollars per share) | $ (19.39) | $ (35.83) | ||||
| Weighted average shares outstanding, basic and diluted (in shares) | 6,829,415 | 5,410,894 | ||||
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- Definition The amount of preferred stock dividends and adjustments that are an adjustment to net income apportioned to common stockholders. No definition available.
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- 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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- Definition The portion of profit or loss for the period, net of income taxes, which is attributable to the parent. Reference 1: http://www.xbrl.org/2003/role/exampleRef
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- 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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- 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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- Details
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