Stock-based Compensation - Additional Information (Details) - USD ($) |
1 Months Ended | 9 Months Ended | |||||
|---|---|---|---|---|---|---|---|
Aug. 16, 2021 |
Jun. 25, 2021 |
Aug. 31, 2021 |
Jun. 30, 2021 |
May 31, 2021 |
Sep. 30, 2021 |
Sep. 30, 2020 |
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| Disclosure Of Compensation Related Costs Sharebased Payments [Abstract] | |||||||
| Number of stock options granted | 27,240 | 90,708 | 68,628 | 0 | |||
| Number of stock issued | 21,853 | 21,854 | 73,496 | ||||
| Stock option, strike price | $ 1.79 | $ 2.92 | $ 2.02 | $ 2.02 | $ 0.38 | $ 6.82 | |
| Stock option, aggregate grant date fair value | $ 50,000 | $ 160,000 | $ 259,674 | ||||
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- Definition Share-based compensation arrangement by share-based payment award options grants in period grant date fair value. No definition available.
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- References No definition available.
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- Definition Gross number of share options (or share units) granted during the period. No definition available.
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- Definition Number of shares issued under share-based payment arrangement. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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- Definition Weighted average exercise price as of the balance sheet date for those equity-based payment arrangements exercisable and outstanding. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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