Statements of Convertible Preferred Stock and Stockholders' Equity (Deficit) (Parenthetical) - USD ($) $ in Thousands |
12 Months Ended | |
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Dec. 31, 2019 |
Dec. 31, 2018 |
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| Issuance costs | $ 1,293 | $ 169 |
| Convertible Preferred Stock | ||
| Issuance costs | $ 1,293 | $ 169 |
| Convertible preferred stock conversion basis | 1.5 for 1 basis | |
| Initial Public Offering | ||
| Issuance costs | $ 3,408 | |
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- Definition The cash outflow for cost incurred directly with the issuance of an equity security. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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- Definition Describe the conversion features of preferred stock if preferred stock is convertible. That is, shares of preferred stock into which another convertible security was converted, or shares of preferred stock into which another class of preferred stock was converted. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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