Condensed Consolidated Statements of Shareholders' Equity (Unaudited) (Parenthetical) - USD ($) |
3 Months Ended | 6 Months Ended | ||
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Apr. 30, 2021 |
Apr. 30, 2020 |
Apr. 30, 2021 |
Apr. 30, 2020 |
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Statement of Stockholders' Equity [Abstract] | ||||
Expenses of the public offering | $ 2,208,150 | $ 2,208,150 | ||
Expenses of the at-the-market offering | $ 340,775 | $ 158,296 | $ 156,265 | $ 57,324 |
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- Definition Expenses of the at-the-market offering. No definition available.
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X | ||||||||||
- Definition The cash outflow for cost incurred directly with the issuance of an equity security. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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X | ||||||||||
- References No definition available.
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