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Equity - Schedule of Authorized Shares of Common Stock for Future Issuance (Details) - shares | Mar. 31, 2021 | Dec. 31, 2020
--- | --- | ---
Class of Stock [Line Items] |  |
Total (in shares) | 30,928,290 | 25,157,139
Shares available for future stock incentive awards |  |
Class of Stock [Line Items] |  |
Total (in shares) | 7,719,817 | 4,916,374
RSUs reserved for issuance |  |
Class of Stock [Line Items] |  |
Total (in shares) | 98,750 | 0
Unvested restricted stock units |  |
Class of Stock [Line Items] |  |
Total (in shares) | 544,313 | 87,500
Outstanding common stock options |  |
Class of Stock [Line Items] |  |
Total (in shares) | 10,187,394 | 7,775,249
Exercise of common warrants |  |
Class of Stock [Line Items] |  |
Total (in shares) | 12,378,016 | 12,378,016

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- Definition Aggregate number of common shares reserved for future issuance. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 210 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.5-02.29) -URI http://asc.fasb.org/extlink&oid=120391452&loc=d3e13212-122682 + Details
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