Stock-Based Compensation - Stock-based compensation expense (Details) - USD ($) |
12 Months Ended | |
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Sep. 30, 2020 |
Sep. 30, 2019 |
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| Stock-Based Compensation expense | ||
| Total stock based compensation for options granted | $ 5,194,784 | $ 8,958,966 |
| General and administrative | ||
| Stock-Based Compensation expense | ||
| Total stock based compensation for options granted | 3,729,061 | 6,543,575 |
| Research and development | ||
| Stock-Based Compensation expense | ||
| Total stock based compensation for options granted | $ 1,465,723 | $ 2,415,391 |
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- Definition Amount of expense for award under share-based payment arrangement. Excludes amount capitalized. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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- Definition Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table. No definition available.
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