Condensed Consolidated Statements of Shareholders' Equity (Unaudited) (Parenthetical) - USD ($) $ in Thousands |
3 Months Ended | 6 Months Ended |
|---|---|---|
Apr. 30, 2021 |
Apr. 30, 2021 |
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| Statement of Stockholders' Equity [Abstract] | ||
| Expenses of the public offering | $ 2,208 | $ 2,208 |
| Net of offering expenses | $ 156 | $ 341 |
| X | ||||||||||
- Definition Expenses of 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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