Subsequent Event (Details) - USD ($) $ / shares in Units, $ in Millions |
Jan. 06, 2021 |
Jan. 03, 2020 |
Oct. 02, 2019 |
Apr. 17, 2018 |
Dec. 31, 2020 |
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| Subsequent Event [Line Items] | |||||
| Issuance of Common Stock in Offerings, Net of Offering Costs (in shares) | 500,000 | 600,000 | |||
| Combined purchase price | $ 4.80 | $ 10.00 | |||
| Net proceeds | $ 10.1 | ||||
| Subsequent Event | Private Placement | Affiliate of Armistice Capital, LLC | |||||
| Subsequent Event [Line Items] | |||||
| Issuance of Common Stock in Offerings, Net of Offering Costs (in shares) | 1,531,101 | ||||
| Number of warrants to purchase shares | 1,531,101 | ||||
| Combined purchase price | $ 5.225 | ||||
| Net proceeds | $ 8.0 | ||||
| Warrants exercise price | $ 5.225 | ||||
| Exercisable term | 5 years |
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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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- Definition The cash inflow from the issuance of common stock, preferred stock, treasury stock, stock options, and other types of equity. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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- Definition Price of a single share of a number of saleable stocks of a company. No definition available.
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- Definition Number of new stock issued during the period. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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- Definition Detail information of subsequent event by type. User is expected to use existing line items from elsewhere in the taxonomy as the primary line items for this disclosure, which is further associated with dimension and member elements pertaining to a subsequent event. No definition available.
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- Definition Period between issuance and expiration of outstanding warrant and right embodying unconditional obligation requiring redemption by transferring asset at specified or determinable date or upon event certain to occur, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents reported fact of one year, five months, and thirteen days. Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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