Pre-Funded Warrants - Summary of Pre-Funded Warrants Outstanding (Details) - $ / shares |
Jun. 11, 2020 |
Feb. 04, 2020 |
Dec. 31, 2020 |
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| Stockholders Equity Note [Abstract] | |||
| Issue Date | Jun. 11, 2020 | Feb. 04, 2020 | |
| Exercise Price | $ 0.001 | $ 0.001 | $ 0.001 |
| Expiration Date | Jun. 11, 2040 | Feb. 04, 2040 | |
| Number of shares underlying | 909,091 | 2,884,615 | 3,793,706 |
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- Definition Class of warrant or rights expiration date. No definition available.
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- Definition Date the warrants or rights are exercisable, in CCYY-MM-DD format. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- Definition Exercise price per share or per unit of warrants or rights outstanding. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- Definition Number of securities into which the class of warrant or right may be converted. For example, but not limited to, 500,000 warrants may be converted into 1,000,000 shares. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- References No definition available.
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