Organization and Description of Business Operations (Details) - USD ($) $ / shares in Units, $ in Thousands |
9 Months Ended | |
|---|---|---|
Sep. 30, 2021 |
Dec. 31, 2020 |
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| Accumulated deficit | $ (170,106) | $ (143,192) |
| At the Market Offering | ||
| Number of shares sold | 10,860,983 | |
| Average selling price per share | $ 3.42 | |
| Aggregate total gross proceeds from shares sold | $ 37,200 | |
| Net proceeds from shares sold | 36,300 | |
| Commissions and other transaction costs | $ 900 |
| X | ||||||||||
- Definition The cash outflow from payments of commissions and other transaction costs in at the market offering. No definition available.
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- Definition The cash inflow associated with the amount received from entity's underwritten offering of stock to the public. No definition available.
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- Definition The cumulative amount of the reporting entity's undistributed earnings or deficit. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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| X | ||||||||||
- Definition Per share or per unit amount of equity securities issued. No definition available.
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| X | ||||||||||
- Definition Number of new stock issued during the period. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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| X | ||||||||||
- Definition Equity impact of the value of new stock issued during the period. Includes shares issued in an initial public offering or a secondary public offering. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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| X | ||||||||||
- Details
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